NORDBLOC.1 Helical In-Line Gear Units & Speed Reducers. PRODUCT OVERVIEW G Hz. Intelligent Drivesystems, Worldwide Services

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1 Itelliget Drivesystems, Worldwide Services NORDBLOC.1 Helical I-Lie Gear Uits & Speed Reducers Compact High Performace SK SK Helical I-Lie Gear Uits PRODUCT OVERVIEW G Hz

2 Spaig the globe To serve you UNICASE SPEED REDUCERS Sice 1965, NORD has become well established i the power trasmissio idustry ad grow to global proportios o the stregth of product performace, superior customer service, ad itelliget drive solutios. NORD is costatly improvig ad expadig its products to meet a ever-edig variety of idustrial challeges. NORD desigs ad maufactures drive systems egieered for adaptability. NORD s iovative drive solutios are specified ad utilized for a rage of applicatios i early every idustry throughout the world. NORD Drivesystems product portfolio is extesive ad cotiuously evolvig i order to meet the eeds of today s fast-chagig markets. NORD s rage of drive equipmet icludes: helical ilie, helical shaft-mout, helical-bevel, helical-worm ad worm gear uits with torques from 90 lb-i to 2,200,000 lb-i, readily available AC motors ad from 1/6 HP to 250 HP, variable frequecy drives up to 250 HP, ad mechaical variable speed drives. But NORD does far more tha maufacture the world s fiest drive compoets. We provide our customers with optimum drive cofiguratios for their specific purposes, providig each ad every oe with truly complete ad efficiet systems at a price/quality ratio umatched i today s competitive markets. NORD makes its wide product rage easily available through a global etwork that icludes represetatio i over 60 coutries. By providig all of our customers with prompt delivery, ad expert support services, we are firmly committed to exceedig customer expectatios ad beig resposive to the ideas ad specificatios of every customer, aywhere i the world. NORDBLOC.1 Helical I-Lie Gear Uits NORDBLOC.1 helical i-lie gear uits offer a high-performace cost effective drive solutio adaptable to a wide variety of idustries from safely processig of food, pumpig ad mixig applicatios, to high performace coveyig i distributio ceters, baggage hadlig, parcel facilities ad more. Torsioally-rigid UNICASE mai gear housigs are optimized for stregth usig fiite elemet techology. Modular desig ad flexible moutig optios provide customer adaptability. Moutig optios iclude foot-mout, flage-mout ad foot-flage mout uits. Iput optios iclude itegral motors or brake motors, motorized reducers, NEMA or IEC iput adapters, or solid iput shafts. All NORDBLOC.1 gear uits come stadard with high capacity output bearigs. The NORDBLOC.1 sigle-stage gear uits are ideal for high speed applicatios such as pumpig, mixig, ad coveyig applicatios. As a stadard upgrade these gear uits ca be supplied with a high-stregth alloy steel output shaft ad twi-tapered roller bearigs desiged to hadle aggressive shaft ad bearig load coditios. The sigle-stage gear uits feature 5 sizes ragig i output torque from 69 to 2505 lb-i ad gear ratios from 1.07:1 to 13.10:1. I additio, moutig optios iclude NEMA stadard output shaft ad moutig flage. NORDBLOC.1 gear uits up to size SK771.1 feature high-stregth corrosio resistat alumium gear housig. Pait ad protective coatigs are optioal. For saitary applicatios theses gear uits ca be supplied with NORD s proprietary NSD TupH surface coversio, ad stailess steel shaftig ad assembly hardware. NSD TupH provides a cost-effective alterative to stailess-steel gear uits that are ofte specified i the food ad beverage idustry where caustic ad corrosive sterilizatio chemicals are utilized. Features ad Beefits Robust UNICASE housig Case-hardeed, high-quality gearig Modular desig with flexible moutig optios HIgh capacity output bearigs AUTOVENT pressure regulatio keeps cotamiats out High performace iverter/vector duty motors & brakemotors Protective features ad optios for severe eviromets UNICASE SPEED REDUCERS HELICAL IN-LINE - Foot or Flage Mout - up to 205,000 lb-i - Gear ratios 1.82:1 to over 300,000:1 MINICASE RIGHT ANGLE WORM - Foot, Flage or Shaft Mout - up to 3,540 lb-i - Gear ratios 5:1 to 500:1 NORDBLOC.1 HELICAL IN-LINE - Foot or Flage Mout - up to 26,550 lb-i - Gear ratios 1.88:1 to over 370:1 FLEXBLOC WORM - Modular bolt-o optios - up to 4,683 lb-i - Gear ratios 5:1 to 3,000:1 PARALLEL HELICAL CLINCHER - Shaft, Flage or Foot Mout - up to 797,000 lb-i - Gear ratios 4.26:1 to over 300,000:1 MAXXDRIVE LARGE INDUSTRIAL GEAR UNITS PARALLEL HELICAL - Modular bolt-o optios - up to 2,027,000 lb-i - Gear ratios 5:1 to 1,600:1 SCP SCREW CONVEYOR PACKAGE - Shaft, or Flage Mout - up to 53,100 lb-i - Gear ratios 4.32:1 to over 1500:1 RIGHT ANGLE HELICAL-BEVEL 2-STAGE - Foot, Flage or Shaft Mout - up to 5,840 lb-i - Gear ratios 4.1:1 to 70:1 RIGHT ANGLE HELICAL-BEVEL - Foot, Flage or Shaft Mout - up to 283,000 lb-i - Gear ratios 8.04:1 to over 300,000:1 RIGHT ANGLE HELICAL-WORM - Foot, Flage or Shaft Mout - up to 27,585 lb-i - Gear ratios 4.40:1 to over 300,000:1 HIGH PERFORMANCE MOTORS & BRAKEMOTORS INVERTER/VECTOR DUTY - Stadard or Eergy Efficiet - Itegral, NEMA or Metric IEC - 1/6 to 250 hp MAXXDRIVE LARGE INDUSTRIAL GEAR UNITS HELICAL-BEVEL - Modular bolt-o optios - up to 2,027,000 lb-i - Gear ratios 5:1 to 1,600:1 NORDAC AC VECTOR DRIVES SK180E FAMILY - Distributed, simple speed cotrol V, 3-phase to 3.0 hp V, 3-phase to 1.5 hp V, 1-phase to 1.5 hp V, 1-phase to 0.75 hp SK200E FAMILY - Distributed, high performace V, 3-phase to 30 hp V, 3-phase to 15 hp V, 1-phase to 1.5 hp V, 1-phase to 1 hp SK500E FAMILY - Compact, cabiet mout, high performace V, 3-phase, to 125 hp V, 3-phase, to 25 hp V, 1-phase, to 3 hp V, 1-phase, to 1.5 hp Global Visio, Local Support NORD makes its wide product rage easily available through a global etwork that icludes represetatio i over 60 coutries. By providig all of our customers with prompt delivery, ad expert support services, we are firmly committed to exceedig customer expectatios ad beig resposive to the ideas ad specificatios of every customer, aywhere i the world.

3 Table Of Cotets Compay Overview...2 Key Features...4 Egieerig...9 Optios...59 Iputs...69 Gearmotor Ratigs...75 Nema C-Face & Solid Iput Shaft Ratigs Dimesios Motors Cotacts Terms of Busiess G1013 Subject to Chage Without Notice 1

4 NORD Gear Compay Overview Itro Sice 1965, NORD has become well established i the power trasmissio idustry ad grow to global proportios o the stregth of product performace, superior customer service, ad itelliget drive solutios. NORD desigs ad maufactures drivesystems egieered for adaptability. NORD s improvig, expaded ad iovative drive solutios are specified ad utilized for a rage of applicatios i early every idustry throughout the world. NORD Drivesystems product portfolio is extesive ad cotiuously evolvig i order to meet the eeds of today s fast-chagig markets. NORD s rage of drive equipmet icludes: helical i-lie, helical shaft-mout, helical-bevel, helical-worm ad worm gear uits with torques from 90 lb-i to 2,200,000 lb-i, readily available AC motors from 1/6 HP to 250 HP, variable frequecy drives up to 250 HP, & mechaical variable speed drives. NORD does far more tha maufacture the world s fiest drive compoets. We provide our customers with optimum drive cofiguratios for their specific purposes, providig each ad every oe with truly complete ad efficiet systems at a price/quality ratio umatched i today s competitive markets. Short, O-Time Delivery As a NORD customer, you ca rest assured that your order will be delivered o time. Because NORD has both decetralized assembly ad maufacturig operatios ad a liked global etwork, we offer our customers: Fast, reliable delivery Greater product versatility Shorter lead times Timely shippig Global Availability Global Availability NORD makes its wide product rage easily available through a global etwork that icludes represetatio i over 60 coutries. Providig all customers with prompt delivery, ad expert support services, we are firmly committed to exceedig customer expectatios ad beig totally resposive to the ideas ad specificatios of every customer, aywhere i the world. Icreased North America Presece NORD covers North America with over 30 district offices ad over 500 distributor braches. NORD operates a maufacturig ad assembly facility i Wauakee, WI, Charlotte, NC, Coroa, CA, Brampto, ON, ad Moterrey, Mexico, resultig i a ever-icreasig capacity i the Uited States ad Caada ad givig our customers the shortest lead times i the idustry. 2 G1013 Subject to Chage Without Notice

5 NORD Gear Maufacturig NORD Gear cotiually ivests i the latest research, maufacturig ad automatio techology. This esures our ability to provide you with the utmost quality at a affordable price. Not oly do we ivest i our North America facilities, we ivest i our factories throughout the world. We cotiually try to improve our practices to provide our customers with the most superior product available. Itro Quality Quality is assured at NORD assembly ad maufacturig facilities, based o ISO 9000 stadards from careful ispectio of icomig materials to closely moitored machiig operatios icludig gear cuttig, turig, hardeig & gridig as well as fiishig ad assembly. Worldwide Stadards NORD products are desiged ad maufactured based o the latest North America ad global stadards. C US Eergy Efficiecy Lowerig your operatig costs is oe of our greatest goals! NORD research ad developmet focuses o eergy efficiecy, with gearboxes, motors, ad frequecy iverters desiged for lower eergy cosumptio. Our fully diverse lie of i-lie or right-agle uits ad motors has bee developed to suit your eeds. NORD 911 Trouble? Just call 715-NORD-911 (i Caada, ). Emergecy service is available 24 hours a day, 7 days a week. We ll aswer your call, ship the parts, or build a uit ad have it shipped directly to you to provide what you eed, whe you eed it. G1013 Subject to Chage Without Notice 3

6 NORDBLOC.1 Key Features NORDBLOC.1 Desig Itro NORDBLOC.1 Desig The NORDBLOC gear uits have two differet desigs for differet torque rages. For the lower torque rage NORD has itroduced a ew NORDBLOC.1 series with desig poits specifically tailored to their torque rage. Oe key desig poit for the NORDBLOC.1 uits is the use of a corrosio resistat alumium alloy housig material o case sizes up to the Available NORDBLOC.1 Uits Sigle Stage 2-Stage 3-Stage SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK NORDBLOC.1 Modularity The NORDBLOC size ad larger uits also have key features optimized for their torque rages, icludig class 35 grey cast iro housig as opposed to a alumium alloy housig. Product Rage: Sizes: 5 (1 stage) / 8 (2-3 stage) Power Rage: hp Gear Efficiecy: Up to 98% (1-stage) Up to 97% (2-stage) Up to 95.5% (3-stage) Rage: 53-29,207 lb-i Ratio Rage: 1.07: :1 Modular Desig NORD s modular desig philosophy provides you with a competitive edge by allowig you to cofigure drive systems to exactly fit your applicatios. Mouted by foot, flage or a combiatio of both, featurig solid shafts with either metric or ich extesios gives you complete freedom to specify a drive solutio that s perfect for you. Beefits More output speeds More moutig arragemets/greater flexibility Fewer gear stages [Lower cost] Metric ad ich products The NORDBLOC.1 uit may also be provided with a umber of differet iput compoets icludig: Itegral motor (gearmotor) NEMA C-face motor adapter IEC B5 & B14 motor adapter Solid iput shaft Adaptable to NORD smooth surface motors Optioally available with NSD Tuph Custom motor adapter (servo, hydraulic motors, ad more) NORD egieers stad ready to assist you with your custom applicatios. Most stadard drives ca be modified to your purposes, ad custom desigs ca be developed for special applicatios. 4 G1013 Subject to Chage Without Notice

7 NORDBLOC.1 Key Features UNICASE Housig All NORDBLOC.1 gear uits feature UNICASE mai gear housigs. The heavy-duty, UNICASE gear housig is a oe-piece desig featurig iteral reiforcemets to optimize stregth ad rigidity. All bearigs ad seal sets are cotaied withi the castig, elimiatig splits or bolt-o carriers that ca weake the housig ad allow oil leakage. Bores ad moutig faces are machied i a sigle set-up to meticulous stadards, resultig i extremely precise toleraces to esure accurate positioig of gear teeth, bearigs ad seals, quiet operatio, ad loger life for all compoets. Competitor Uit NB.1 Uit Itro Beefits Elimiates bearig ad seal covers Reduces leaks Precise shaft ad gear aligmet Quiet operatio Exteded gear ad bearig life NORDBLOC.1 Bearig Compariso Bearig Desig All NORDBLOC.1 gear uits come stadard with high capacity output bearigs. I additio, all 2 ad 3 stage gear uits feature a staggered bearig topology. This allows NORD to utilize a much larger output bearig tha the typical competitor s gear uits ad provides a space to allow for larger iteral shaft diameters ad icreased iteral bearig spas. Combied with NORD s high stregth gear housig, the staggered bearig topology provides superior load carryig capabilities as compared to the typical competitor s gear uit. Optio (VL) The VL Optio ca be specified o most NORDBLOC.1 gear uits as a stadard upgrade to icrease the gear uit s ability to hadle exterally applied shaft forces. The gearmotor ratigs tables provide the allowable radial ad axial load force ratigs for stadard gear uits ad those gear uits specified with the VL Optio. Gear Uit Types SK071.1 to SK (1 Stage) The VL optio replaces high capacity ball bearigs with twi tapered roller bearigs, providig the ability to hadle very high radial or axial load forces. I additio the output shaft is replaced with a higher stregth alloy steel. Gear Uit Types SK to SK673.1 (2 & 3 Stage) The VL optio icludes oversized, high capacity ball bearigs with the NORD staggered bearig topology. I additio the output shaft is replaced with a higher stregth alloy steel. Gear Uit Types SK to SK673.1 (2 & 3 Stage) The VL optio replaces high capacity ball bearigs with twi tapered roller bearigs, providig the ability to hadle very high radial or axial load forces. I additio the output shaft is replaced with a higher stregth alloy steel. Alumium Alloy Housig The NORDBLOC.1 makes use of the may beeficial material properties of a optimized alumium alloy for the gear housig o gear uits up to size The alumium alloy housig provides a extremely high stregth to weight ratio. The housig material is also iheretly corrosio resistat ad does ot eed a pait coatig. Fially, the alumium alloy housig is a much better heat coductor tha cast iro, which will decrease the gear uits operatig temperature; this beefits the iteral compoets ad will yield loger service life. Beefits Pait free Light weight Corrosio resistat Better thermal coductivity (lower temperature) Loger service life G1013 Subject to Chage Without Notice 5

8 NORDBLOC.1 Key Features Cast Iro Housig Itro The larger NORDBLOC.1 uits (SK SK 973.1) utilize a cast iro gear housig. NORD uses a Class 35 material paired with FEM desig optimizatio aalysis to produce a strog ad durable gear housig. Rigid Housig Desig (FEM) NORD s NORDBLOC.1 desig used state-of-the-art Fiite Elemet Modelig as a key desig tool. This allowed optimal structural desig to maximize the stregth ad rigidity of the gear box compoets. Smooth Solid Gear Housig Surface NORDBLOC.1 - FEM Testig Oe goal of the ew NORDBLOC.1 uits was to provide a smooth surface to prevet liquids from poolig or solid material build-up o the uits. This is a advatage i applicatios where clealiess is importat. Also, the gear uits are desiged to ot have ay assembly covers. This icreases the product stregth ad also provides a smother surface. No rubberized bore plugs are used which provides a smoother, more uiform surface, greater stregth ad icreased sealig itegrity. Beefits Easy cleaig Smooth surface No assembly covers No bore plug caps AUTOVENT The Stadard AUTOVENT The AUTOVENT helps prevet bearig ad gear damage by behavig like a check valve to block the etry of foreig material ad prevet lubricatio cotamiatio from dust particles, moisture ad air-bore process chemicals. The breather opes at approximately psi durig operatio ad closes tightly as the gearbox cools. This optio is perfect for humid coditios ad wash-dow eviromets, helpig to maitai proper oil clealiess, while reducig foamig ad oxidatio. Beefits Cleaer gearbox oil Exteded lubricatio life Loger-lastig seals, gears, ad bearigs Quadrilip Sealig QUADRILIP Sealig The QUADRILIP system has four compoets for sealig lubricat iside, ad cotamiats outside, the speed reducer. The system icludes a double lip seal, sigle lip seal ad grease pack barrier (grease lip). Furthermore, the shaft seal area is used to elimiate lead marks, esure a proper seal ad to keep foreig material from eterig the gear uit. Beefits Superior protectio agaist leaks Log seal life Improved speed reducer life Improved cotamiat protectio Reduced maiteace requiremets & costs High-Quality Gearig (Ifiite Life Desig) NORD cotiually ivests i state-of-the-art gear productio equipmet ad i gear research. This allows us to produce exceptioal high quality gears. Beefits Desiged up to AGMA CLASS 13 Ifiite desig life Case-hardeed steel 58 Rc miimum hardess: Low oise 6 G1013 Subject to Chage Without Notice High-speed gears are groud; low speed gears are skive hobbed 275% mometary overload capacity Low maiteace

9 NORDBLOC.1 Key Features Large Ratio Per Gear Stage NORD gear cuttig techology allows for the productio of gear sets with a higher maximum ratio per stage tha may other speed reducer maufacturers. NORD commoly produces gear sets with a maximum ratio of betwee 9:1 ad 10:1 per stage. This allows for double reductio gear uits with a maximum ratio betwee 80:1 ad 100:1. Most speed reducer maufacturer s ca oly produce sigle-stage reductio of betwee 5:1 ad 6:1. This meas a twostage reducer with a maximum reductio of about 25:1 to 35:1. NORD ca ofte provide a two-stage reducer whe most compaies must provide three-stage uits. The same situatio applies to three, four ad higher gear stages. This allows NORD to provide superior value ad performace i may coditios. Itro Beefits Better value Higher efficiecy Quieter operatio Factory Oil Filled Lower weight Loger life NORDBLOC.1 Gearig All NORDBLOC uits are filled at the factory with the proper quatity ad type of lubricatio. Oil fill before shippig prevets damage from dry start-ups Beefits No eed for fillig osite Esures proper oil grade ad fill level Compact Coupled NEMA C-Face Motor Adaptor NORD s uique NEMA C-face motor adapter provides the user with a high performace motor attachmet system i a compact space. Historically, to have a compact C-face motor moutig the oly choice was a low performace quill desig with its distict disadvatages icludig excessive bearig loadig, rapid seal wear ad metal-to-metal frettig corrosio. The frettig corrosio iheret with a quill desig made the removal of a motor almost impossible. Also i the past, the use of a superior couplig system meat icreased cost ad a much loger motor bell. NORD s compact NEMA C-face adapter uses a high stregth motor couplig ad provides the space advatages of a quill but without the severe drawbacks. Compact Coupled NEMA C-Face Motor Adapter Beefits Compact space savig desig Easy moutig Easy motor removal Motor couplig Low bearig loadig (log bearig life) Lower weight NORD High-Performace Motors & Optios NORD motors are desiged to ru cool for producig loger service life. Low rotor iertia ad high startig torque allow peak performace i the most difficult applicatios for iverter ad vector duty per NEMA MG Sectio voltage spikes. Our motors are iteratioally accepted, coformig to North America NEMA MG 1 ad iteratioal IEC electrical specificatios. High performace optios iclude brakes, ecoders, ad forced coolig fas. G1013 Subject to Chage Without Notice 7

10 Notes Itro 8 G1013 Subject to Chage Without Notice

11 Egieerig Orderig Guide...10 Selectio Iformatio...12 Geeral Warigs & Cautios...16 Moutig Positios...22 Atex Iformatio...23 Lubricatio...26 Oil Fill Quatities...33 Oil Plug & Vet Locatios...35 Radial Overhug & Axial Thrust Loads...37 Service Factors...45 AGMA Service Classes...47 AGMA Service Factors...51 Formulas & Coversios...56 Reducer Toleraces G1013 Subject to Chage Without Notice 9

12 NORDBLOC.1 Orderig Guide Egieerig SK Gear Uit Shaft/Moutig Reducer Optios Iput/Motor Motor Optios Gear Uit 1-Stage 2-Stage 3-Stage Shaft/Moutig - Footed 16 Z - B14 Flage 17 F - B5 Flage 17 XZ - Foot/B14 Flage 17 B5 Flage Diameter XF - Foot/B5 Flage 17 XF Flage Diameter - Reducer Optios r VL - Heavy Duty Output Bearigs 18 r OSG - Oil Sight Glass 19 r PR - Flage Pilot Removal 17 r OA - Oil Expasio Chamber 25 r FKM - Fluoro Rubber Seals 18 r LL - Log Term Storage 19 r SWV - Special Solid Shaft 18 r MDP - Magetic Drai Plug 19 r SM5 - Stailess Steel Output Shaft 18 r ADP - Additioal Drai Plug 19 see page 210 Iput Shaft NEMA Adapter IEC Itegral Motors Itegral Premium Efficet Motors Itegral Itermittet Duty (60 mi) Motors W N56C IEC 63 63S/4-0.16hp 80LP/4-1hp 160MP/4-15hp 80L/4-1hp 160M/4-15hp N140TC IEC 71 63L/4-0.25hp 90SP/4-1.5hp 160LP/4-20hp 90S/4-1.5hp 160L/4-20hp N180TC IEC 80 71S/4-0.33hp 90LP/4-2hp 180MP/4-25hp 90L/4-2hp 180MX/4-25hp N210TC IEC 90 71L/4-0.50hp 100LP/4-3hp 180LP/4-30hp 100L/4-3hp 180LX/4-30hp N250TC IEC S/4-0.75hp 112MP/4-5hp 225RP/4-40hp 100LA/4-5hp 200LX/4-40hp N280TC IEC SP/4-7.5hp 225SP/4-50hp 112M/4-5.4hp N320TC IEC MP/4-10hp 132S/4-7.5hp IEC M/4-10hp IEC 180 IEC 200 Other Speeds Available Other Speeds Available Product Specificatios Ratio Moutig Positio 22 M6 M1 Pait 66 Lubricat 26 M1 No Pait (Stadard) Stadard :1 M2 M2 Stailess Steel Pait Sythetic see pages M3 NSD+ (gray) Food Grade OR M4 NSD+W (white) Other Output Speed M5 NSD-X3 (gray) M6 M4 M5 NSD-X3W (white) rpm Special Special see pages Shaft Diameter M3 Gearmotor Oly Details Voltage & Frequecy Termial Box Pos. 22 TB2 Coduit Etry Loc /460V-60Hz TB1 CE I * 575V-60Hz TB2 CE II 208V-60Hz TB3 CE III * 400V-50Hz TB4 CE IV 115/230V-60Hz, 1 ph. TB4 Other * Brakemotor Mtg. Pos. M1 Show 10 G1013 Subject to Chage Without Notice TB1 TB3 CE IV CE III* CE II CE I* Mtg. Pos. M1 Show

13 NORDBLOC.1 Uit Examples Examples of Available NORDBLOC.1 Uits with Solid Shaft Desig Examples of Available NORDBLOC.1 Uits with Hollow Shaft Desig SK S/4 NORDBLOC.1 Sigle Stage SK 071.1EF - 71 S/4 NORDBLOC.1 with B5 Flage Sigle Stage SK S/4 NORDBLOC.1 Two Stage SK 172.1F - 90 S/4 NORDBLOC.1 with B5 Flage Two Stage Egieerig SK S/4 NORDBLOC.1 Three Stage SK 373.1F - 71 S/4 NORDBLOC.1 with B5 Flage Three Stage SK TC NORDBLOC.1 Two & Three Stage SK 572.1F - 140TC NORDBLOC.1 with B5 Flage Two & Three Stage SK W-Iput NORDBLOC.1 2 Stage with Solid iput shaft SK 572.1F - W-Iput NORDBLOC.1 with B5 Flage Two Stage with Solid iput shaft SK S/4 RD NORDBLOC.1 Two Stage with Electric motor ad Drip Cover SK 672.1F - 80 S/4 RD NORDBLOC.1 With B5 Flage Two Stage with Electric motor ad Drip Cover G1013 Subject to Chage Without Notice 11

14 Selectio Iformatio Gearbox Selectio A umber of factors are cosidered whe selectig a gear uit, icludig gearbox ratig, service factor, speed ad speed variatio, horsepower, thermal capacity, ratio, physical size, ambiet coditios ad cost. Below are some guidelie steps to help aid i the gear uit selectio. Egieerig Selectio steps 1. Determie the speed ad/or gear ratio 2. Determie the required power or torque 3. Determie Service Factor 4. Select the basic gearbox type ad iput 5. Determie the required moutig positio 6. Select optios 7. Checks overhug load, thrust load, NEMA motor weight, thermal cosideratios, ad other applicatio cosideratios 1. Determie the speed ad/or gear ratio The first step i selectig a gear uit is determiig the fial output speed or speeds you eed. This speed is ormally described i revolutios per miute (rpm). This output speed or speeds is determied by the iput speed to the gear uit divided by its gear ratio. Their relatioship is described by the followig formulas. i (gear ratio) = Iput speed [rpm] Output speed [rpm] Output speed [rpm] = Iput speed [rpm] i (gear ratio) To specify a gear uit, you ca idetify either gear ratio eeded or the output speed (rpm) if the iput speed is kow. 2. Power ad The secod step for selectig a gear uit is the required power or torque eeded to power the load. i this catalog is ormally expressed i poud-iches [lb-i]. Power [hp] = [lb-i] x speed [rpm] [lb-i] = Power [hp] x speed [rpm] For a proper selectio, please esure that the motor or other prime mover ca produce eough torque or power ad that the gear uit has adequate torque or power capacity. You must also cosider if the power or torque is specified at the iput or output of the gear uit. The Helical-worm gear uits have lower efficiecy tha i-lie or bevel gear uits, therefore helical-worm products efficiecy may eed to be cosidered i the selectio. To specify a gear uit you ca idetify your selectio with either torque or power. 12 G1013 Subject to Chage Without Notice

15 Selectio Iformatio 3. Service Factor or Service Class I additio to power or torque, service factor must also be cosidered. A service factor is essetially the ratio of extra capacity i a gear uit compared to the power or torque that is eeded to ru that applicatio. The goal of selectig a gear uit with extra capacity (service factor) is to provide adequate service life i operatio. Oe reaso to apply a larger service factor is if a uit operates more hours per day. If a uit rus 24 hours per day it should ormally have a higher service factor tha a uit that rus 8 hours per day if you expect the same caledar life. A secod reaso for applyig a larger service factor is to cope with a more difficult applicatio. Eve if it takes the same power ad speed to operate a rock crusher as it does a fa, the rock crusher eeds a stroger gearbox (higher service factor) to give the same operatig life as the gear uit powerig the fa. Egieerig The followig are four possible methods of service factor specificatio. a. Customer or User Specificatio May customers will have their ow service factor guidelies or specificatios. b. AGMA Service Factorig America Gear Maufacturers Associatio (AGMA) publishes lists of recommeded service factors for differet applicatios. These service factor recommedatios have bee determied form the experiece of may gear maufactures ad are i AGMA stadard See page 51 for additioal detail. c. AGMA Service Classes America Gear Maufactures Associatio (AGMA) has aother method for selectig gear uits service factors. AGMA stadard 6009 lists may applicatios by a service class (I, II, III) with class I beig the simplest applicatios ad class III beig the hardest. These applicatio service classes are associated with a rage of service factors by the followig table. AGMA Service Class Service Factor I 1.00 to 1.39 II 1.40 to 1.99 III 2.00 ad above I the gearmotors selectio table each uit is also classified by a AGMA service class. See page 47 for additioal detail. d. NORD Mass Acceleratio Service Factorig NORD ofte uses a calculatio based system to properly assig a service factor. This system cosiders hours of operatio per day, the severity of the applicatio ad the umber of times the equipmet is cycled. See page 45 for additioal detail. G1013 Subject to Chage Without Notice 13

16 Selectio Iformatio 4. Gearbox Iput NORD s modular desig allows for a umber of differet iputs to be added to our reducers icludig: Egieerig Itegral motor NEMA-C ad IEC motor adapter Solid iput shaft Servo motor adapter Scoop mout Motor mout platform 5. Moutig Positio The gearbox moutig positio is a importat ad ofte overlooked specificatio. The moutig positio determies how much oil the gear reducer requires, i additio to determiig the positio of the oil drai, oil fill ad vet o the gear drive. NORD offers six basic moutig positios. If your applicatio requires a variatio from the six basic moutig positios, please cotact NORD. M1 M6 M4 M2 M6 M1 M5 M2 M5 M4 M3 M3 NORDBLOC.1 Foot Moutig NORDBLOC.1 Flage Moutig 6. Optios NORD offers a umber of mechaical, protective, ad pait & lubricatio optios for our gear reducers & motors. Please see page 60 for gear uit optios & refer to page 210 for motor optios. 14 G1013 Subject to Chage Without Notice

17 Selectio Iformatio 7. Checks a. Overhug Load A overhug or radial load exists whe a force is applied at right-agles to a shaft beyod the shaft s outermost bearig. Pulleys, sheaves ad sprockets will cause a overhug load whe used as a power take-off. The amout of overhug load will vary, depedig o the type of power take-off used ad where it is located o the shaft. R Overhug load [FR] ca be foud i the gearmotor ratig tables ad iput shaft overhug load ratigs [FR1] ca be foud o pages Overhug load capacities should ot exceed the values i the table to esure log bearig life. Overhug load capacities are to be applied at the midpoit of the shaft extesio ad without thrust loads. NORDBLOC.1 Overhug Load Variables Egieerig To calculate overhug load see page 37. b. Thrust Loads (Axial) Loads that are directed towards or away from the gearbox alog the axis of the shaft are called thrust or axial loads. Output shaft thrust capacity [FA] ca be foud i the gearmotor ratig tables. Iput shaft capacity [FA1] ca be foud o page 42. Thrust load capacities should ot exceed the values listed i the tables to esure log bearig life. Thrust load capacities are listed for pure axial loads with o overhug load. Cotact NORD for combiatio loads or a more exact examiatio of the applicatio. c. C-face Motor Weight Limits Whe moutig a motor to a NORD motor adapter it is importat to cosider the motor s weight. The followig are tables that icludes the maximum motor weight the NEMA or IEC adapters ca support. If the motor exceeds the listed weight it must be exterally supported. Whe a C-face mouted motor is exterally supported care must be take to esure that the support system does ot impose additioal pre-loads o the motor adapter. NEMA Motor Weight Limit Motor FRAME 56C 143TC 145TC 182TC 184TC 210TC 250TC 280TC Max Motor Weight [lb] IEC Motor Weight Limit Motor FRAME Max Motor Weight [lb] G1013 Subject to Chage Without Notice 15

18 Geeral Warigs & Cautios Geeral Warigs & Cautios Applicatios with risk of persoal ijury should be reviewed together with NORD. Examples iclude hoists, lifts or other applicatios where people may be at risk. Vertical Reducer Moutig Positios Egieerig Gear uits ad gear motors may be mouted i positios with vertical shafts. For these moutig positios, the gear uits are filled with icreased amouts of lubricat. I some istaces they may also be equipped with specially sealed, grease lubricated bearigs. Gear uits with vertical shafts have icreased oil-splashig-losses resultig i a higher temperature rise durig operatio. Cosult NORD for determiatio of the thermal power capacity if the gear reducer is mouted as follows: I the reducer i upright or stadig moutig positio (M2 or M4). Right-agle reducer with vertical-dow or vertical-up output-shaft moutig positio (M5 or M6). Page 22 displays the moutig positios. Vertical Motor or Vertical Iput Shaft Gear reducers mouted i M4 positio or with the motor or iput shaft vertical-up are desiged with a higher oil level i order to assure the lubricatio of the first stage gearig. These operatig coditios result i icreased oil churig or splashig losses ad additioal heatig iside the gear uit. For these applicatios it is critical to cosider whether or ot a Oil Expasio Chamber (OA) is required. Please cosult page 64. Vetilatio Gear uits (except for SK0182NB, SK0282NB ad SK 1382NB) typically iclude a vet to compesate for the differece i air pressure betwee the iterior of the gear uit ad it s eviromet. The stadard ope vet ad optioal pressure vet are sealed for delivery with a trasportatio plug that must be removed prior to the reducer s activatio. 16 G1013 Subject to Chage Without Notice

19 Geeral Warigs & Cautios NEMA ad IEC Adapters NEMA/IEC adapters have a additioal shaft couplig ad additioal bearig seats compared to itegral motors. This meas that there are higher o-load losses with NEMA or IEC adapters. We recommed moutig the motor directly, sice it offers techical ad cost advatages. NEMA ad IEC adapters used i hoist, lifts ad other applicatios with dager of persoal ijury should be reviewed together with NORD. NEMA C-Face Adapter Capacity The NEMA adapters are desiged to hadle the torques produced by the stadard NEMA power assigmet at 4 pole (1800 rpm) motor speeds. If a larger motor power is used tha the power below NORD should be cosulted. Also if a NEMA adapter is beig used for other tha a AC iductio motor NORD should be cosulted. Egieerig Adapter Max Power [hp] Adapter Max Power [hp] 56C 1 210TC TC 2 250TC TC 5 280TC 30 Overload Coditios Loads that exceed the gearbox ratigs are cosidered overloads. A overload may either be mometary or periodic i duratio, as well as quasi-steady or vibratory i ature. The load magitude ad the umber of stress cycles eed to be cosidered ad aalysis is required to prevet low-cycle fatigue or yield stress failure. Refer the followig load coditios to the factory: The peak mometary or startig load exceeds 200% percet of gear uit s rated capacity. Frequet load reversals occur ad develop high peak torques durig the chages i load directio. Heavy repetitive shock loads may occur. Whe high-eergy loads must be absorbed ad high peak torques develop, such as whe stallig coditios occur. G1013 Subject to Chage Without Notice 17

20 Geeral Warigs & Cautios Oversized Prime Movers High torque motors or oversized prime movers are sometimes eeded to overcome high eergy loads. Recommeded operatig service factors do ot cover istaces where oversized prime movers are required. These applicatios should be reviewed by the factory. Variable Speed or Multi-Speed Applicatios Egieerig Gear reducer ratigs i this catalog are based upo sigle speed operatio of the gear uit. Whe selectig gear drives for multi-speed or variable speed applicatios, determie the speed at which the greatest torque is developed ad make the iitial selectio of the gear drive o that basis. The followig iformatio is essetial i order for NORD to verify adequate oil distributio, thermal capacity ad whether or ot there is ay eed for a oil distributio system or special coolig optios: Idicate the operatig speed requiremets ad gear ratio. Provide the miimum ad maximum speeds are alog with the speed duratio cycles. NORD Gear specifies differet oil levels for various gear reducer sizes, speeds, ratios ad moutig positios; If oe iteds to operate a existig gear drive at a differet speed from those show o the ameplate, the full applicatio ad ameplate iformatio must be reviewed by the factory. Brake Equipped Applicatios Protectio agaist Moisture Whe a brake is either supplied betwee the motor ad the prime mover or icluded with a motor, the gear drive must be selected by either the brake s ratig or the highest equivalet iput power, whichever is greater. If the brake ratig is higher tha 200% of the rated gear uit capacity or if the brake is located o the output shaft of the gear drive, the applicatio should be reviewed by the factory. Wet or Damp Outdoor Istallatio Special seals ad ati-corrosio measures are required for istallatio outdoors, i wet or damp eviromets or i tropical climates. Exposure to Solar Heatig Protectio agaist Solar Heatig If a drive is exposed to radiat or solar heatig, while operatig i the su at ambiet temperatures of 104ºF (40ºC) or higher, the special protectio measures are recommeded. This protectio ca cosist of a caopy over the gear drive or reflective pait o the gear drive. If either is possible, a heat exchager or other coolig device may be required. 18 G1013 Subject to Chage Without Notice

21 Geeral Warigs & Cautios Special Coditios Cosideratio must be take durig uit selectio whe special evirometal or extraordiary coditios are preset durig trasportatio, storage or operatio. Please cosult NORD for assistace.special coditios may iclude (but are ot limited to): Exposure to aggressive corrosive materials (cotamiated air, gasses, acids, bases, salts, etc.). Exposure to very high relative humidity (istalled outside, i damp rooms, or used i tropical eviromets). Direct cotact betwee the motor ad liquid. Material build-up o the gear uit or motor (dirt, dust, sad, etc.). High atmospheric pressure. Radiatio exposure. Extreme high or low temperatures or large temperature fluctuatios. High vibratio, rapid acceleratios or deceleratios, shock or impact. Other abormal coditios Nord provides protectio agaist a wide variety of special coditios. Egieerig Special Applicatios Severe operatig coditios typically apply for gear drive applicatios such as agitators, mixers, vetilators, fas, ad coolig towers. Ofte these applicatios may ivolve oe or more of the followig operatig coditios: 24-hour cotiuous operatio at or ear full-load motor power or full-load torque. A large iertia or movig mass at the reducer output with a small gear ratio geeratig very high load coditios at the reducer s iput. Vibratios may be commo, such as those foud whe a exteral drive chai or belt is used. A direct gear drive coectio to a mixer or fa shaft that produces high oscillatig ad bedig movemets as well as high load forces to the reducers drive shaft ad iteral bearigs. Vertical reducer cofiguratio is eeded & special reducer optios are ofte ecessary. Outdoor istallatio (i.e. humidity ad aggressive media, as well as sudde chages i temperature with the possibility of codesatio). A high degree of evirometal protectio is required (special sealig, biodegradable oil, special maiteace ad servicig eeds, low oise, etc.). NORD has experiece with may uique applicatios ad has developed a package of desig optios i order to meet these requiremets. Please cosult NORD whe selectig a gear uit for special applicatios. Storage Before Istallatio The gear uits ad motors should be stored i a dry area before they are to be istalled. Special measures are required for loger storage. Please request log term storage istructios from NORD Gear or from the NORD web site. G1013 Subject to Chage Without Notice 19

22 Selectio Iformatio Gear Reducer Ratigs The permissible cotiuous power limit of gear reducers is limited by both the mechaical ratig ad the thermal ratig. The mechaical ratig depeds upo the material stregth of the gear reducer s gears, bearigs, housig, shafts, etc. The mechaical iput power limit to the reducer is also a fuctio of the mechaical power ratig divided by the relevat reducer service factor. Egieerig A torque dyamometer set up for operatio i our test facility The thermal ratig or thermal limit depeds upo the amout heat geerated withi the reducer ad is iflueced by a variety of factors icludig: Churig or splashig losses i the lubricat which deped upo reducer type, ratio, iput style, moutig positio or oil fill-level, ad the circumferetial travel velocities of the gear wheels. The actual speed ad load coditios. These factors determie load-depedet losses i the gears ad frictioal losses i the gears, bearigs ad seal areas. Ambiet Coditios: Ambiet Temperature. Amout of free air circulatio aroud the drive. Possible ear-by heat sources. Heat dissipatio or the ability of the reducer to trasfer heat through the housig, shafts, ad the matig sub-structure or moutig surface. Special cosideratios may be take for operatio i extreme thermal eviromets Observig the Reducer s Thermal Limit Whe to Cotact NORD Through computer program aalysis NORD ca evaluate applicatio coditios ad the impact they have o a reducer s thermal capacity. Whe applyig helical i-lie, Clicher shaft mout, & helical-bevel gear uits of case sizes 6 & larger (SK62, SK6282 ad SK ad larger), cosult NORD if ay two or more of the followig coditios apply: Gear ratio, i total 24:1or 48:1 for helical-bevel uits Iput power, P 1 60 hp (45 kw) Iput speed, 1 > 1800 Vertical positioig (moutig positio M2 or M4) Iput cofiguratio: NEMA C-face, IEC, servo adapter or solid-shaft iput (Type-W) Elevated ambiet temperature 86 F (30 C) Advise NORD of ay special applicatio cosideratios: Cofied space or limited air circulatio Exposure to other ear-by radiat heat sources Dirty or dusty eviromets High altitude operatio > 3,280 ft (1000 m) a.s.l. 20 G1013 Subject to Chage Without Notice

23 Selectio Iformatio Dagers of Reducer Overheatig The followig problems may result whe a reducer s thermal capacity or maximum oil sump temperatures are exceeded: Lubricatio oxidatio, breakdow & deterioratio. A decrease i lubricatio viscosity & film thickess. Loss of critical bearig ad gear clearaces required for proper lubricatio. Icreased cotact pressures & icreased operatig temps. i the critical load zoes of the gearig ad bearigs. A icreased possibility for metal-to-metal cotact ad premature compoet wear. A sigificat reductio i the lubricat s ability to prevet scuffig, pittig, ad i extreme cases gallig or weldig. Egieerig Maximum Oil Sump Temperature Limit To prevet reducer overheatig, the reducer s maximum oil sump temperature limit must ot be exceeded for prologed periods of operatio (up to 3 hours cotiuous operatio, depedig upo reducer size). Oil Type Maximum Oil Temperature Limit NORD AGMA 9005-D94 Mieral C ( F) 95 C (203 F) Sythetic 105 C (220 F) 107 C (225 F) Measures to Expad the Applicatio Rage There are a variety of measures that may be take i order to protect agaist thermal overload ad expad the applicatio rage of the gear reducer. Commo examples iclude the followig: Recommedig a chage i lubricatio viscosity ad/or a specific sythetic lubricat type. Applyig high-temperature seals. Icreasig air flow aroud the gear uit. Protectig the reducer from high heat sources. Cosiderig a itegral motor istead of the bolt-o iput assembly covers. I may cases the motor fa will substatially icrease air-flow aroud the gear uit. Add a Oil Expasio/Overflow Chamber (Optio OA ) G1013 Subject to Chage Without Notice 21

24 Moutig Positios Moutig Positios The reducer moutig positio determies the approximate oil fill level ad the appropriate vet locatio. I some cases moutig positio may dictate possible variatio i fial reducer assembly. If cosiderig ay moutig positios that are ot show as catalog-stadard optios, it is critical that the customer cosult with NORD prior to orderig. M2 Egieerig M1 M6 M6 M1 M5 M4 M2 M5 M4 M3 M3 NORDBLOC.1 Foot Moutig NORDBLOC.1 Flage Moutig Moutig Cofiguratio NORD provides gearmotors, speed reducers ad motors that ca be cofigured very flexibly to suit customer eeds. Whe orderig it is beeficial that the drive be specified exactly the way you wat it delivered. Moutig Positios Basic moutig M1 M2 M3 Termial box locatio Termial Box Pos. 1 Termial Box Pos. 2 M4 M5 M6 Coduit etry locatio Termial Box Positio 1 Termial Box Positio 3 Termial Box Positio 2 Termial Box Positio 4 Termial Box Pos. 3 Termial Box Pos. 4 Coduit Etry - I Coduit Etry - III Coduit Etry - II Coduit Etry - IV Coduit Etry - I Coduit Etry - II Coduit Etry - III Coduit Etry - IV Brake Had motor with had release lever Release Lever Positio 2 Had Release Lever Positio 1 Had Release Lever Positio 3 Had Release Lever Pos. 1* Had Release Lever Pos. 2 * Stadard positio Had Release Lever Pos. 3 Had Release Lever Pos. 4 Had Release Lever Positio 4 22 G1013 Subject to Chage Without Notice

25 ATEX Iformatio ATEX Defiitios Group The ATEX directive distiguishes betwee two equipmets groups. Group I applies to equipmet iteded for use i mies ad Group II applies to all other areas or the surface idustry. NORD offers drives for Group II. Category The equipmet category distiguishes the level of equipmet protectio eeded ad if the protectio is for gas-air or dust-air mixtures. ATEX distiguishes three category levels; 1, 2 ad 3 based upo the duratio of exposure to a potetially explosive atmosphere with category 1 beig the most dagerous. NORD ca assist with your ATEX eviromet selectios Egieerig Followig the category umber is a letter G for gas or D for dust. If dust-air hazards are preset, the dust must be classified as electrically coductive or electrically o-coductive. NORD offers drives for categories 2G, 2D, 3G ad 3D for both coductive ad o-coductive dust areas. ATEX Directive 94/9 EC, 1999/92/EC Equipmet ad Worker Protectio Directives Group I (Mies) Group II (Surface Idustry) Category M1 Category M2 Category 1 - Zoe 0 (Gas) Zoe 20 (dust) Hazard Presece Cotiuous Category 2 - Zoe 1 (Gas) Zoe 21 (dust) Hazard Presece Occasioal Category 3 - Zoe 2 (gas) Zoe 22 (dust) Hazard Presece Abormal NORD drives are ot available for these hazardous areas NORD offers drives for these hazardous areas Zoes ATEX guidelie 1999/92/EC requires plat operators ad approved authorities to classify places at the workplace where explosive atmospheres may occur ito hazardous or o-hazardous areas. Hazardous areas are further divided ito zoes. Atmospheres with gas-air mixtures are divided ito zoes 0, 1, ad 2 with zoe 0 beig the most hazardous. Atmospheres with dust-air mixtures are divided ito zoes 20, 21, ad 22 with zoe 20 beig the most hazardous. The relatioship betwee workplace Zoes ad equipmet Categories is defied i the table below. Zoe (workplace) Category (equipmet) Atmospheric Hazard Defiitio Exposure (hrs/year) Does NORD offer drives? G 1D Gas Dust Explosive atmosphere is preset cotiuously or frequetly due to malfuctios. 1 2G Gas Explosive atmosphere is preset occasioally 21 2D Dust or due to aticipated malfuctios. 2 3G Gas Explosive atmosphere is ulikely to occur i ormal 22 3D Dust operatio & if it occurs, it will be for a short period of time. > 1000 No Yes < 10 Yes G1013 Subject to Chage Without Notice 23

26 ATEX Iformatio Productio Type Followig the equipmet category i the explosio protectio declaratio is the lower case letters that idicate the exact protectio type of the equipmet. Depedig o the zoe ad equipmet category differet solutios are possible. Egieerig Motors: Flameproof eclosure Icreased safety No-sparkig Gear Uits: Costructioal safety Liquid immersio d e c k Flameproof Eclosure EEx d Flameproof motors are desiged with stroger walls ad specific igitio gaps to prevet iteral explosios from trasmittig to the surroudig atmosphere. Flameproof motors are frequetly used for iverter operatios, brakes, ecoders ad whe a very high degree of safety is required. Specifically flameproof motors: Have housigs that ca withstad iteral explosio pressures Have igitio gaps desiged to dissipate the pressure arisig from a iteral explosio Are desiged so that geerated hot gases are sigificatly cooled by the time they escape the motor body so they do ot potetially igite the potetially explosive eviromet Icreased Safety EEx e Icreased safety motors are desiged with higher quality isulatio ad larger clearaces betwee rotatig parts. This prevets sparkig as well as high surface ad iteral temperatures eve durig motor malfuctio. Icreased safety motors are less expesive tha flameproof motors, but use special widigs that geerally result i lower performace tha flameproof motors. No-Sparkig EEx No-sparkig motors resemble icreased safety e motors, but do ot achieve the same protectio level. They do however have the same power output of flameproof motors ad ca be used i cojuctio with approved iverters. Costructioal Safety EEx c Costructio safety for gear uits takes ito accout measures icludig igitio protectio from hot surface temperatures, sparks, movig parts ad adiabatic compressio eve uder expected gear uit failures. NORD provides gear uits with costructioal safety protectio. Liquid Immersio EEx k Liquid immersio protectio type k esures partial or complete submersio i a protective fluid or costat wettig of a potetially combustible surface. 24 G1013 Subject to Chage Without Notice

27 ATEX Temperature Specificatio I a dust-air mixture surface temperature is a critical thermal factor, therefore the maximum surface temperature is declared based upo the dust type that is preset. The goal is to keep surface temperatures below the smolderig ad igitio temperature of a dust-air mixture. NORD displays a maximum surface temperature o the reducer ameplate, typically 125ºC. ATEX Iformatio Gas-air mixtures are grouped ito temperature classes. The followig table shows the maximum surface temperature ad temperature igitio rages ad the for each temperature class. Temperature Class Maximum Surface Temp. ºC Igitio Temperature ºC T1 450 > 450 T T T T5* T6* * Not satisfied with AC gear drives Egieerig ATEX uit Selectio Sice the selectio of gear uits for hazardous locatios requirig ATEX certificatio ca be somewhat cofusig, NORD has simplified the process. 1. Select a gear uit based upo power, speed ad service factor 2. Cotact NORD to request the ATEX iquiry form. The form is also available at ord.com. 3. Fill i the ATEX iquiry form Select the hazard, Gas or Dust Select the zoe Select the temperature class (for gas) or select electrically coductive or o-coductive for dust hazards ATEX Gas Zoe 1 (Category EEx II 2G) Zoe 2 (Category EEx II 3G) T1, T2 (450ºC, 300ºC) T3 (200ºC) T4 (135ºC) ATEX Dust Zoe 21 (Category EEx II 2D) Zoe 22 (Category EEx II 3D) No-coductive dust Coductive dust 4. Retur the completed ATEX iquiry form foud olie at 5. NORD egieers will review your selectio to esure it coforms to ATEX guidelies 6. If you selectio is approved, customer service will quote the uit. If ot, NORD egieers will make additioal recommedatios. ATEX Documetatio ATEX applicatios require more documetatio tha gear drive equipmet used i o-hazardous locatios. Each ATEX certified NORD gear drive udergoes verificatio to esure it will safely operate withi the limits of the ATEX specificatio. NORD stores ad supply this documet to the customer upo request. I additio, ATEX specific operatio & maiteace istructios are icluded with each equipmet delivery i the laguage of the equipmet builder ad ed user. G1013 Subject to Chage Without Notice 25

28 Lubricatio The Importace of Proper Lubricatio Proper lubricatio is essetial i maitaiig your product Proper gearbox lubricatio is essetial i order to reduce frictio ad compoet wear, ad protect agaist corrosio ad rust. Gear lubricats reduce heat ad wear by isertig a load-sharig protective fluid film betwee matig parts ad prevetig direct metal to metal cotact. Properly selected lubricats will operate uder various film coditios, improve heat trasfer, optimize reducer efficiecy, absorb shock loads, reduce oise, ihibit foamig, ad separate water readily. Egieerig Desig Cosideratios Alog with may other factors, the gear desiger must cosider the type of gearig (helical, bevel, worm, etc.), the gear load ad speed coditios, ad the expected operatig oil temperatures. These factors help determie a geerally suitable oil category, a desired additive package, preferred base-oil type, ad oil viscosity. It is importat that the cosumer be aware of these may desig factors before makig ay chages i the critical areas (oil category, base-oil type, viscosity, etc.) Oe should cosult their preferred lubricatio supplier or NORD Gear whe questios arise. Gear Oil Types, Categorized by Base Oil Mieral Oil with a EP Additive (DIN 51517, Type CLP) High performace mieral gear oils are carefully egieered ad maufactured to improve agig characteristics, miimize frictio, offer good wear protectio, provide corrosio ad oxidatio resistace, miimize foam, ad separate water. Mieral gear oils are classified as API Group I or II oils, depedig upo viscosity. The stadard NORD mieral gear oil has a extreme pressure (EP) additive ISO Viscosity Grade EP220 (AGMA 5 EP) ad is geerally acceptable for helical ad helical-bevel gear uits. Good quality mieral oil should have the ability to operate at moderate sump temperatures (up to C) without losig viscosity or thickess. A miimum viscosity idex (VI) of 93 or higher is suggested. The oil must also have good film stregth to hadle shock loads, high torque, ad start-up coditios. A miimum FZG Scuffig Load Stage 12 is desirable. Advatages: Most ecoomical of all the gear oil types. Offers good compatibility with shaft seals, gaskets, pait fiishes, etc. Offers good corrosio ad oxidatio protectio. Effectively reduces iteral frictio ad wear. 26 G1013 Subject to Chage Without Notice

29 Lubricatio Sythetic Oils Sythetic gear oils are suggested whe mieral gear oils have reached their performace limit or whe they o loger meet certai applicatio requiremets. NORD may recommed sythetic oil for ay oe of the followig coditios: Severe duty applicatios or whe gears are exposed to frequet starts ad stops, high-load or shock. For applicatios i low or high temperature service. To exted oil service iterval requiremets. To elimiate the ecessity for seasoal oil chages. To exted service life of factory-sealed or maiteace-free gear uits. To take advatage of performace beefits: shear resistace, low tractio coefficiet, reduced iteral frictio, improved lubricity, reduced operatig temperatures, improved gear efficiecy, etc. Egieerig Advatages: Compared to mieral oils, sythetic oils provide several performace advatages icludig: Ability to operate at higher temperatures without losig viscosity or thickess, due to a much improved viscosity idex. Improved low-temperature stability due to a lower pour poit Icreased oil chage itervals due to superior oxidative ad wear resistace Lower tedecy to form residues ad icreased resistace to foamig. Other beefits may iclude: very good shear resistace, low tractio coefficiet, reduced iteral frictio, improved lubricity, reduced operatig temperatures, improved gear efficiecy, ad exteded compoet life ad wear protectio. Whe applicatio coditios warrat the use of sythetic oil, NORD may suggest a particular type of sythetic oil, depedig upo the gear uit type ad the applicatio. Sythetic Hydrocarbo/Polyalphaolefi Oil (DIN 51517, Type CLP-HC) Sythetic Hydrocarbos (SHC) or Polyalphaolefi (PAO) sythetic base oils offer good miscibility with mieral base oils ad are very readily available. SHC/PAO oils are classified as API Group IV oils. The ca be formulated with or without ati-wear (AW) or extreme pressure (EP) additives. They ca also be formulated for acceptace i food-grade applicatios. Advatages: Higher viscosity idex ad therefore greater high-temperature stability tha mieral oil. Better low-temperature stability ad lower pour poit tha mieral type gear oils High surface tesio ad lower tedecy to foam compared to mieral oil, ad water-soluble polyglycol gear oils. Compatible (miscible) with mieral oil. Better water seperability demulsibility tha PG oils. G1013 Subject to Chage Without Notice 27

30 Lubricatio Polyalkylee Glycol or Polyglycol Sythetic Oil (DIN 51517, Type CLP-PG) Polyalkylee glycol or polyglycol (PAG or PG) sythetic gear oils are made readily available through may lubricatio suppliers. PG oils are classified as API Group V gear oils. They ca also be formulated for acceptace i food-grade applicatios. Egieerig PG gear oils possess extremely low tractio coefficiets ad a viscosity idex higher tha ay of the other sythetics (ofte greater tha 220 VI), resultig i excellet heat resistat, shear stability, ad atural ati-wear properties. Typical PG gear oils are formulated with a 1:1 or higher ratio of ethylee oxide to propylee oxide (50:50 or 60:40 is commo); this makes PG gear oils water soluble, providig them with very good corrosio resistace eve whe water is preset i cocetratios that are higher the what is ormally allowed. Advatages: PG oils offer the highest viscosity idex of ay other sythetic resultig i excellet heat resistat, shear stability, ad superior atural ati-wear properties without requirig EP-additives. PG gears oils miimize iteral frictio ad ofte result i improved gear efficiecy. PG oils have sigificatly higher film stregth tha mieral ad SHC/PAO oils ad out perform these oils at higher operatig oil temperatures (approachig 80 C or higher). CAUTION Polyglycol (PG) oils are ot miscible with other oil types ad should ever be mixed with mieral oil, hydrosythesized sythetic or PAO sythetic oils. Food-Grade Lubricats Food-grade lubricats should be maufactured i compliace with FDA 212 CFR ad should either satisfy the former 1998 USDA Guidelies as a H1 lubricat or curretly qualify as a NSF-H1 lubricat. Please cosult with lubricatio maufacture for more iformatio or visit H1 food grade oil ca oly cotai additives which appear o the FDA approved list for food safe compouds. H1 oils are geerally abset of commo zic-based AW additives, ad sulfur-phosphorus based, EP chemistries, commoly foud i may idustrial gear oils. Food maufactures cotrol risk ad liability by followig detailed guidelies outlied by the HACCP (Hazard Aalysis ad Critical Cotrol Poit) program, which icludes food-grade H1 lubricats. Food grade H1 lubricats may be formulated as highly refied mieral oils (white oils), SHC/PAO sythetic oils or PG sythetic oils. The highly refied ature of good-quality food-grade white-oils provides good log-term oxidative stability ad i most cases adequate lubricatio uder high-load (boudary) coditios. So log as food-grade white oils meet the miimum ati-wear requiremets of the ormally specified o-food grade oil, they are ofte acceptable. Both food-grade white oils ad PAO s have a iheret purity ad absece of polar compouds, makig them better tha the average mieral oil or eve PG oil i terms of demulsibility (water seperability). Advatages: Compared to food-grade white-oils, food-grade sythetic PAO or PG oils typically provide: Better wear ad oxidatio resistace. Improved high-temperature characteristics. Better cold-temperature behavior. 28 G1013 Subject to Chage Without Notice

31 Lubricatio The Importace of Oil Viscosity Viscosity or the oil s resistace to shear uder load, is ofte cosidered the sigle most importat property of ay gear oil. NORD Gear Desigers have selected the most appropriate ISO viscosity grade of oil, for each type or class of gear reducer. Gear oil viscosity is selected by assumig typical ambiet coditios, at rated speed ad load coditios. Importat Cosideratios: The correct viscosity selectio helps provide proper lubricatio ad assures that a miimum film thick-ess is maitaied betwee iteractig surfaces. The degree to which viscosity chages with temperature or the viscosity idex, varies from oil to oil, ad depeds upo the type of lubricat ad additive agets used. Selectig too low of a viscosity ca result i mixed-boudary (partial metal-to metal cotact) or boudary lubricatio (full metal-to-metal cotact) coditios, icreasig iteral frictio heat build-up ad wear. Selectig too high of a viscosity results i icreased churig ad squeezig losses i the load zoe ad excessive heat (especially whe peripheral gear speeds are high); Ultimately, this causes the oil temperature to rise ad the viscosity to go dow, decreasig the effectiveess of the lubricat. Egieerig Cosiderig a Oil Viscosity Chage There are three primary reasos to cosider a lubricatio viscosity chage as follows: 1. Low temperature gear oils should be selected so that the pour poit is at least 9 F (5 C) lower tha the expected miimum ambiet temperature. I extreme cases, cosider a lower ISO Viscosity ratig ad test the critical performace of the gear box uder cold start-up. 2. High temperature applicatios may require a icrease i the lubricats viscosity to assure proper lubricatio coditios i the critical load zoes of the gear uit. NORD also recommeds switchig to sythetic oil if oil sump temperatures exceed F (80-85 C). 3. I cases of extreme load coditios, gear pairs ad atifrictio bearigs may be more susceptible to scuffig wear. I these operatig coditios, it may be beeficialto cosider a icreased lubricatio viscosity ad/or lubricatio with improved atiwear additive packages. NORD recommeds that the user cosult with their primary lubricatio supplier whe cosiderig chages i oil viscosity. Maximum Oil Sump Temperature Limit To prevet reducer overheatig, the reducer s maximum oil sump temperature limit must ot be exceeded for prologed periods of operatio (up to 3 hours cotiuous operatio, depedig upo reducer size). Oil Type Maximum Oil Temperature Limit NORD AGMA 9005-D94 Mieral C ( F) 95 C (203 F) Sythetic 105 C (220 F) 107 C (225 F) G1013 Subject to Chage Without Notice 29

32 Lubricatio Lubricatio Types Proper gearbox lubricatio is essetial i order to reduce frictio, heat, ad compoet wear. Lubricats reduce heat ad wear by isertig a protective fluid boudary betwee matig parts ad prevetig direct metal to metal cotact. Lubricats also help prevet corrosio ad oxidatio, miimize foam, improve heat trasfer, optimize reducer efficiecy, absorb shock loads ad reduce oise. Egieerig Moutig positio ot oly determies the proper fill-level but may also have some effect o fial reducer assembly. If cosiderig ay moutig positios that are ot show as catalog-stadard optios, it is critical that the customer cosult with NORD prior to orderig. Uless otherwise specified, NORD supplies most all gear uits (*) factory-filled with the stadard lubricatio type ad the appropriate amout of lubricatig oil. Stadard Oil Lubricats ISO Viscosity Oil Type Ambiet Temperature Rage Maufacturer Brad/Type Notes MIN-EP 0 to 40ºC (32 to 104º) Mobilgear 600XP220 S VG220 PAO -35 to 60ºC (-31 to 140ºF) Mobil SHC630 S FG -5 to 40ºC (23 to 104ºF) Fuchs FM220 S Optioal Oil Lubricats ISO Viscosity Oil Type Ambiet Temperature Rage Maufacturer Brad/Type Notes VG460 PAO -35 to 80ºC (-31 to 176ºF) Mobil SHC FG-PAO -35 to 80ºC (-31 to 176ºF) Mobil SHC Cibus VG220 FG-PAO -35 to 60ºC (-31 to 140ºF) Mobil SHC Cibus 220 S VG150 PAO -35 to 25ºC (-31 to 77ºF) Mobil SHC629 - Grease Optios (applied to greased bearigs ad seal cavities) NLGI Grade Grease Thickeer Grease Base Oil Ambiet Temperature Rage Maufacturer Brad/Type Notes Li-Complex MIN -30 to 60ºC (-22 to 140ºF) Mobil Grease XHP222 S NLGI 2 Li-Complex PAO -40 to 80ºC (-40 to 176ºF) Mobil / Mobilith SHC 220 S Polyurea FG-PAO -30 to 80ºC (-22 to 176ºF) Mobil SHC Polyrex 222 S Stocked Lubricats Stadard product o serviceable gear uits Stadard product o maiteace free gear uits Stadard product o gear uits ordered with food-grade or sythetic polyalphaolefi oils. Oil Formulatio Codes MIN-EP Mieral Oil with EP Additive PAO Sythetic Polyalphaolefi Oil FG Food-Grade Oil FG-PAO Food-Grade, Sythetic Polyalphaolefi Oil IMPORTANT NOTES Food grade lubricats must be i compliace with FDA 212 CFR ad qualify as a NSF-H1 lubricat. Please cosult with lubricatio maufacture for more iformatio. Whe makig a lubricatio chage, check with the lubricatio supplier to assure compatibility & to obtai recommeded cleaig or flushig procedures. Do ot mix differet oils with differet additive packages or differet base oil formulatio types. Polyglycol (PG) oils are ot miscible with other oil types ad should ever be mixed with mieral oil, or Polyalphaolefi (PAO) oil. Please Cosult NORD if cosiderig cold-temperature oils below a ISO Viscosity VG100 or lower. 30 G1013 Subject to Chage Without Notice

33 Lubricatio Vetilatio Most gear reducers are equipped with a vet which helps compesate for air pressure differeces betwee the ier space of the gear uit ad the atmosphere. The sprig-pressure vet (AUTOVENT ) is commoly supplied ad factory-istalled. Normally ope vets may also be supplied as a optio; ormally-ope vets are closed upo delivery i order to prevet oil leakage durig trasport. Whe ormally ope vets are supplied, the sealig plugs must be removed prior to commissioig the reducer. Prior to reducer start-up, it is importat to check the maiteace maual to verify that the vet is properly located with respect to moutig positio. Moutig Positio The Stadard AUTOVENT Egieerig The reducer moutig positio determies the approximate oil fill-level ad the appropriate vet locatio. I some cases moutig positio may dictate possible variatio i fial reducer assembly. Specific NORDBLOC.1 gear uits mouted i the M4 positio require a oil expasio chamber (optio OA). More iformatio about this optio may be foud o page 64. If cosiderig ay moutig positios that are ot show as catalog-stadard optios, it is critical that the customer cosult with NORD prior to orderig. Oil Fill Quatities Oil fill quatities show i the catalog or maiteace istructios are approximate amouts. The actual oil volume varies depedig upo the gear ratio. Prior to commissioig the reducer, the oil-fill level should be checked usig the reducer s oil-level plug. It may be ecessary to drai excess oil or add additioal oil. Oil Expasio Chamber NORD strogly recommeds the use of a oil expasio chamber whe the motor is mouted vertical-up, whe the reducer moutig positio is M4 or whe it meets the criteria displayed i the optios sectio o page 64 G1013 Subject to Chage Without Notice 31

34 Lubricatio Lubricatio Replacemet If the gear uit is filled with mieral oil, the lubricat should be replaced at least after every 10,000 operatig hours or after every two years. If the gear uit is filled with sythetic oil, the lubricat should be replaced at least after every 20,000 operatig hours or after every four years. Egieerig Ofte gear reducers are exposed to extreme ambiet coditios, hostile eviromets, wet coditios, or dirty ad dusty operatig areas. Especially i these situatios, it is importat to chage the reducer lubricat more ofte that what is suggested as a typical guidelie. The Importace of Routie Oil Aalysis Routie oil aalysis, soud lubricatio practices, ad good trackig of oil performace treds as related to specific equipmet, will help establish proper lubricatio maiteace ad chage-out itervals. To maximize equipmet reliability, NORD Gear geerally recommeds a coditio-based lubricatio maiteace program. Oe may take exceptios to this geeral recommedatio o sealed-for-life or maiteace-free gear uits or smaller ad less costly gear uits. I these istaces, the replacemet cost of the gear uit is ofte small compared to the costs associated with this type of oil aalysis program. NORD suggests replacig the gear oil if oil aalysis idicates ay of the followig: Viscosity has chaged by approximately 10% or more. Debris particles (silico, dust, dirt or sad) exceed 25 ppm. Iro cotet exceeds ppm. Water cotet is greater tha 0.05% (500 ppm). Acid umber tests idicate a sigificat level of oxidative break-dow of the oil ad a critical reductio i performace. 32 G1013 Subject to Chage Without Notice

35 NORDBLOC.1 Footed Oil Fill Quatities NORDBLOC.1 Helical I-Lie footed lubricatio Uless otherwise oted below, the followig NORD Gear reducers are shipped from the factory with a pre-determied oil fill level i accordace to the specified reducer size ad moutig positio. For additioal iformatio, please refer to the Oil Plug & Vet Locatios documetatio for your gear uit. M1 M2 IMPORTANT NOTE Actual oil volume ca vary slightly depedig upo the gear case size, moutig ad ratio. Prior to commissioig the reducer, check the oil-fill level usig the reducer s oil level plug ad drai or add additio oil as eeded. For moutig orietatios other tha show please cosult NORD Gear. Reducer modificatios may be required. M6 M3 M4 M5 Egieerig Type M1 M2 M3 M4 M5 M6 Quarts Liters Quarts Liters Quarts Liters Quarts Liters Quarts Liters Quarts Liters SK SK SK SK SK SK SK SK SK SK SK SK SK SK SK VL SK SK VL SK SK VL SK SK VL SK SK VL SK SK VL G1013 Subject to Chage Without Notice 33

36 NORDBLOC.1 Flaged Oil Fill Quatities NORDBLOC.1 Helical I-Lie flaged lubricatio Uless otherwise oted below, the followig NORD Gear reducers are shipped from the factory with a pre-determied oil fill level i accordace to the specified reducer size ad moutig positio. For additioal iformatio, please refer to the Oil Plug & Vet Locatios documetatio for your gear uit. M6 M1 M2 Egieerig M5 IMPORTANT NOTE M4 Actual oil volume ca vary slightly depedig upo the gear case size, moutig ad ratio. Prior to commissioig the reducer, check the oil-fill level usig the reducer s oil level plug ad drai or add additio oil as eeded. M3 For moutig orietatios other tha show please cosult NORD Gear. Reducer modificatios may be required. Type SK F SK F SK F SK F SK F SK F SK F SK F SK F SK F SK F SK F SK F SK F SK VL F SK F SK VL F SK F SK VL F SK F SK VL F SK F SK VL F SK F SK VL F 34 M1 Quarts M2 Liters Quarts M3 Liters Quarts M4 Liters Quarts M5 Liters G1013 Subject to Chage Without Notice Quarts M6 Liters Quarts Liters

37 NORDBLOC.1 Oil Plug & Vet Locatios Oil plug coectios Prior to commissioig the reducer, check the oil-fill level usig the reducer s oil-level plug ad drai or add additioal oil as eeded. The correct oil level should be located at the lower edge of the oil level hole. For moutig orietatios other tha show please cosult NORD Gear. New plug locatios may be required. M1 M1 Egieerig M6 M6 SK SK SK SK SK M2 SK F SK F SK F SK F SK F M2 M4 M5 M4 M5 M3 = Vet M3 = Oil Level = Oil Plug M6 M6 SK SK M2 SK F SK F M2 M4 M5 M4 M5 M3 M3 G1013 Subject to Chage Without Notice 35

38 SK SK M4M4 NORDBLOC.1 Oil Plug & Vet Locatios M5 M5 M4M4 M5 M5 Oil plug coectios M3 M3 M3 M3 Prior to commissioig the reducer, check the oil-fill level usig the reducer s oil-level plug ad drai or add additioal oil as eeded. The correct oil level should be located at the lower edge of the oil level hole. For moutig orietatios other tha show please cosult NORD Gear. New plug locatios may be required. M1 M1 M1 M1 Egieerig M6 M6 SK SK SK SK SK SK M2 M2 M6 M6 SK SK F F SK SK F F SK SK F F M2 M2 SK SK SK SK SK SK SK SK F F SK SK F F SK SK F F M4 M4 M5 M5 M4 M4 M5 M5 M3 M3 = Vet M3 M3 M1 * = Oil Level = Oil Plug M1 * * * M6 M4 SK SK 773.1* SK SK 873.1* SK SK 973.1* * M2 M5 M6 M4 SK F SK F* SK F SK F* SK F SK F* * M2 M5 * * M3 M3 * Oil fill level for three stage gear uits 36 G1013 Subject to Chage Without Notice

39 Radial Overhug (OHL) & Axial Thrust Loads Radial Overhug Load (OHL) Ay radial force or side force applied to the reducer shaft is a source of OHL ad should be examied durig the reducer selectio process. A overhug load is radial a force that pulls (or pushes) agaist the reducer s output (or iput) shaft. OHL is produced by oe or more of the followig coditios: Trasferrig power at a right agle to the reducer s shaft, through a exterally mouted power trasmissio device, such as a belt pulley, chai sprocket, or gear. By tesioig of the exteral belt or chai, which is required to keep belts from slippig, or to assure proper chai wrap aroud sprockets. The hagig weight of a pulley, sprocket or gear, mouted o the reducer shaft. Egieerig F OHL = Applied overhug load coditio at output shaft [lb] OHL Ratig Geeral Coditios The catalog OHL ratigs are based upo the followig: The applied OHL is at the midpoit of the shaft. The worst-case directio of shaft rotatio. There are o axial or thrust load coditios applied to the reducer shaft. The above coditios apply whether or ot oe is evaluatig the output shaft or iput shaft OHL coditios. Output Shaft OHL Ratig The maximum permissible output shaft OHL ratig is foud i the gearmotor selectio tables. Output shaft OHL ratigs apply to itegral gearmotors, C-face reducers, ad reducers with solid iput shaft. This is doe by idetify the power of the gear uit s drivig motor or prime mover, ad the usig the selectio tables to match the output shaft OHL ratig with the selected gear uit type, power, ratio ad output speed coditio. F R = Output shaft OHL ratig, at shaft ceter [lb] G1013 Subject to Chage Without Notice 37

40 Radial Overhug (OHL) & Axial Thrust Loads Combiatio Load Thrust Load Radial Load Axial Load or Thrust Load Loads that are directed towards or away from the gearbox, alog the axis of the shaft, are cosidered to be axial loads ad are more commoly called thrust loads. Thrust loads ca result from the followig coditios: Egieerig There is a hagig weight coected to the reducer shaft. This is commo i mixer applicatios. While operatig the equipmet, a et axial force is directed towards or away from the reducer, alog the shaft axis. This is commo i may screw coveyor or mixer applicatios. F THRUST = Applied axial thrust load coditio at output [lb] Thrust Ratig Geeral Coditios The published thrust ratigs are based upo the followig: The thrust capacity show represets the worst case, ad is idepedet of directio. Applicatio loads ca ot exceed the values show i the tables. There is o applied overhug load o the shaft. Output Shaft ad Iput Shaft Thrust Ratig The output shaft thrust capacity ca be foud i the gearmotor selectio tables, adjacet to the OHL ratigs. F A = Output shaft thrust ratig [lb] F AVL = Output shaft thrust ratig with radial (VL) bearig upgrade [lb] IMPORTANT NOTE To validate the gear uit selectio, assumig egligible OHL, the applied thrust coditio must be less tha the shaft thrust ratig. Combied OHL ad Thrust Load Coditios Published values for both overhug load ad thrust capacity are based upo the presece of a sigle coditio ad assume the other coditio is abset from the applicatio. I may applicatios, it is feasible to have both overhug load ad thrust at the same time. Please cotact NORD for more exact examiatio of the applicatio, whe both OHL ad thrust coditios exist at the same time. 38 G1013 Subject to Chage Without Notice

41 Radial Overhug (OHL) & Axial Thrust Loads 1. Calculate the applied OHL at the desigated shaft The most commo radial OHL forces are created by trasferrig power at a right agle to the reducer s shaft, through a exterally mouted power trasmissio device, such as a belt pulley, chai sprocket, or spur gear. R Icluded i the overhug load formula is a additioal factor that is called the power trasmissio compoet factor (f Z ). The (f Z ) factor accouts for the extra radial force caused by proper tesioig of belts or chais or the additioal forces created by the actio of meshig gears. The followig equatios are used to calculate the OHL forces geerated by a belt pulley, chai sprocket, or spur gear ad they also accout for the extra radial force caused by proper tesioig of the trasmissio compoet. These equatios treat the hagig weight of the trasmissio compoet as beig egligible. NORDBLOC.1 Overhug Load Variables Egieerig Variable defiitios Output shaft equatios F OHL T 2 2 P 1 h d OHL f Z = Calculated shaft overhug load at output = Load [lb-i] = Shaft speed [rpm] = Load power at iput = Gear reducer efficiecy [%] = Pitch diameter of power trasmissio compoet [i] = Power trasmissio compoet factor (commo equatio) (alterate equatio) Gear reducer efficiecy ca geerally be igored uless cosiderig compouded gear uits. f Z factor table Trasmissio Compoet Factor f z Notes Gear teeth or less Gear teeth or more Chai Sprocket teeth or less Chai Sprocket to 20 teeth Chai Sprocket teeth or more Timig Belt Pulley V-Belt Pulley Flat Belt Pulley G1013 Subject to Chage Without Notice 39

42 Radial Overhug (OHL) & Axial Thrust Loads Egieerig R NORDBLOC.1 Overhug Load Variables 2. Determie the permissible shaft OHL ratig Output shaft OHL ratig Whether cosiderig a itegral gearmotor, C-face reducer, or reducer with solid iput shaft, the maximum permissible output shaft OHL ratig is foud i the gearmotor selectio tables. Establish the output shaft OHL ratig as follows: First, idetify the power of the gear uit s drivig motor or prime mover. The, use the gearmotor selectio tables to idetify the output shaft OHL ratig, by selectig the appropriate gear uit type, power, ratio ad output speed coditio. Idetify the output shaft OHL ratig from the gearmotor selectio tables. F R = Output shaft OHL ratig, at shaft ceter [lb] F RVL = Output shaft OHL ratig with radial (VL) bearig upgrade [lb] Check the OHL ratig correctio factor table if cosiderig oe of the gear uits show i the table, the multiply the value from step by the appropriate factor. The ew value is the output shaft OHL ratig. WARNING The uit types show i the table below require that the published overhug load ratig (F R or F RVL ) to be reduced by applyig a multiplier as show. Output Shaft OHL Ratig Correctio Factor Uit Type Shaft Ø x L B5 Flage Ø OHL Correctio Factor SK372.1F/SK373.1F x 1.97 [25] x [50} 4.72 [120] 0.7 SK572.1/SK x 2.36 [30] x [60] Noe (Foot Mouted) 0.7 SK572.1F/SK573.1F x 2.36 [30] x [60] 5.51 or 6.30 [140] or [160] 0.5 SK572.1F/SK573.1F x 2.36 [30] x [60] 7.87 or 9.84 [200] or [250] 0.7 SK572.1F/SK573.1F x 2.76 [35] x [70] 5.51 or 6.30 [140] or [160] G1013 Subject to Chage Without Notice

43 Radial Overhug (OHL) & Axial Thrust Loads 3. OHL ratig correctio applied load is ot at the shaft ceter or midpoit. If the OHL force is ot applied at the midpoit of the shaft, a overhug load ratig correctio must be applied to the catalog listed OHL ratig. This OHL load correctio is evaluated i two steps. Formula I. Verify the bearig OHL capacity (Formula I). Formula II. Verify the shaft OHL capacity (Formula II). Overhug Load Variables F R F RVL F RX = Output shaft OHL Ratig, at shaft ceter [lb] = Output shaft OHL Ratig, at shaft ceter with radial (VL) bearig upgrade [lb] = Stadard Bearig Capacity Ratig, with OHL applied at output shaft locatio x [lb] F RXVL = Radial (VL) Bearig Capacity Ratig, with OHL applied at the output shaft locatio x [lb] F RXW = Output shaft OHL Ratig, at applied load locatio x with stadard bearigs [lb] F RXWVL = Output shaft OHL Ratig, at shaft locatio x with radial (VL) bearig upgrade [lb] x = applied OHL locatio with respect to shaft shoulder [i] Formula I Verifyig Bearig Capacity 1. Output shaft (Stadard bearigs) 2. Output shaft (VL bearigs) Formula II Calculatig shaft OHL capacity 1. Output shaft (Stadard bearigs) F OHL or F OHL1 Applied OHL Coditio x Applied OHL Locatio Egieerig Refer to Calculatio Table Below z = Factor from table [lb-i] y = Iteral Geometry Factor from table [i] f = Iteral Geometry Factor from table [i] c = Iteral Geometry Factor from table [lb-i] c VL = Iteral Geometry Factor from table [lb-i] 2. Output shaft (VL bearigs) Make certai to apply the proper table values for the shaft that is beig evaluated. IMPORTANT NOTE Calculatios should always be made i accordace with Formula I (bearig capacity) ad Formula II (shaft capacity). The corrected OHL ratig (for loads ot at the shaft midpoit) will always be the lower of the two limitig values based upo direct applicatio of Formula I or Formula II. G1013 Subject to Chage Without Notice 41

44 Overhug Load Calculatio Tables Egieerig Calculatio Table for OHL at Output Shaft for 2 & 3 Stage NORDBLOC.1 Uits Gearbox Type y z c c f U V T 2max Stadard Bearigs VL Bearigs [i] [i] [lb-i] [lb-i] [i] [i] [i] [lb-i] SK SK SK SK SK or 2.36 or SK SK SK SK SK SK SK SK SK Calculatio Table for OHL at Output Shaft for Sigle Stage NORDBLOC.1 Uits Gearbox Type y z c f d l [i] [i] [lb-i] [i] [i] [i] SK SK071.1 VL SK SK171.1 VL SK SK371.1 VL SK SK571.1 VL SK SK771.1 VL G1013 Subject to Chage Without Notice

45 Radial Overhug (OHL) & Axial Thrust Loads 4. Compare the applied OHL to the OHL ratig To validate the uit selectio (assumig egligible thrust loadig), the applied OHL coditio must be less tha the rated OHL capacity (from step 3) as show below. R Output Shaft (stadard bearigs) F OHL < F R (OHL at shaft ceter) F OHL < F RX (OHL ot at shaft ceter) Iput Shaft F OHL < F R1 F OHL < F RX1 (OHL at shaft ceter) (OHL ot at shaft ceter) Formula I - Output Shaft Output Shaft (VL bearigs) F OHL < F RVL (OHL at shaft ceter) F OHL < F RXVL (OHL ot at shaft ceter) Egieerig Output Shaft Comparisos < or < F OHL F R F OHL F RX (From Step 3) 5.Evaluatig Thrust Capacity To validate the uit selectio (assumig egligible thrust loadig), the applied thrust coditio must be less tha the rated thrust capacity as show below. Output Shaft F THRUST < F A The output shaft thrust capacity (F A ) ca be foud i the gearmotor selectio tables, adjacet to the OHL ratigs. The iput shaft thrust capacity (F A1 ) ca be foud o page 42. < < F THRUST F A F THRUST1 F A1 (Supplied by customer) (Gearmotor Selectio) (Supplied by customer) (Gearmotor Selectio) IMPORTANT NOTE Please cotact NORD for a more precise examiatio of the applicatio whe both OHL ad thrust coditios exist at the same time. G1013 Subject to Chage Without Notice 43

46 Radial Overhug (OHL) & Axial Thrust Loads Computer Program Aalysis Capabilities NORD Egieerig is able to calculate the bearig service life ad check the shaft durability for a specific gear uit type ad ratio, if provided with the followig: Egieerig Computer Program Aalysis F OHL-I F OHL-II F OHL-III Type = Complete gearmotor or reducer model or type i = Gear ratio P 1 = Load power at iput [Hp] 2 = Operatig reducer output speed [rpm] F OHL = Applied shaft overhug load [lb] F THRUST = Applied thrust load coditio [lb] DIR = Applied thrust directio (towards or away) from gear uit. x = applied OHL locatio with respect to the shaft shoulder [i] L10h = Desired bearig service life L10h [hours] Multiple Impeller Mixer F T Multiple impeller mixers are good examples where a computer program aalysis is ecouraged. IMPORTANT NOTE X I X II XIII I agitator or mixer applicatios, where multiple impellers are mouted to the same mixer shaft, please provide each idividual radial load force (F OHL ) ad locatio distace (x). Multiple Impeller Mixer Example 44 G1013 Subject to Chage Without Notice

47 Service Factors Mass Acceleratio Service Factor The mass acceleratio factor (m af ) uses a ratio of the load iertia to motor iertia. This method of service factor calculatio ca be used for both gearmotors ad speed reducers ad is valid for helical ad helical-bevel gear uits. For helical-worm uits additioal factors will eed to be take ito accout icludig a ambiet temperature factor ad duty cycle factor. Short-term ad ifrequet torque impulses sigificatly ifluece the load ad selectio of a gear uit. The gear uit service factor, f B, takes this ad other affects o the gear uit ito accout. The mass acceleratio factor, m af, represets the relatioship betwee exteral low-speed output side ad high-speed iput side masses. The mass acceleratio factor sigificatly iflueces the level of torque impulses i the gear uit upo start-up ad brakig procedures, ad upo vibratio. The exteral mass momets of iertia also iclude the load, such as the material trasported o coveyor belts. We ask you to cosult with NORD if the m af > 10, if there is a large play i trasfer elemets, vibratio i the system, ucertaity regardig the load classificatio, or you are i doubt. Egieerig For applicatios with relatively high exteral mass momets of iertia, m af > 2 (i.e. travel drives, slewig gears, rotary tables, gear drives, agitators, ad surface aerators), we recommed brakig torque that does ot exceed 1.2 times the rated motor torque. If a higher breakig torque is to be used, this must be cosidered whe selectig the gear uit. 1. Calculate mass acceleratio factor: m af = J load J m x ( 1 reducer ratio 2 J load = Exteral load iertia icludig all compoets of the system outside of the reducer J m = Motor iertia. For NORD motors see pages If m af 0.25 use curve A (uiform operatio) Light coveyor screws, fas, assembly lies, light coveyor belts, small agitators, elevators, cleaig machies, fillig machies, ispectio machies, belt coveyors. If 0.25 m af 3.00 use curve B (moderate shocks) Coilers, feed-mechaism drivers for woodworkig machies, dumbwaiters, balacig machies, thread cuttig machies, medium-sized agitators ad mixers, heavy coveyor belts, wiches, slidig doors, maure scrapers, packig machies, cocrete mixers, overhead crae travelig mechaisms, mills, bedig machies, gear pumps. If 3.01 m af use curve C (heavy shocks) Heavy mixers, shears, presses, cetrifuges, rollig stads, heavy wiches ad lifts, gridig mills, stoe crushers, bucket elevators, puchig machies, hammer mills, eccetric presses, foldig machies, roller tables, tumblig barrels, vibrators, shredders. 2. Determie the cycles/hour. A cycle is a start or hard stop, where a hard stop decelerates the motio of the system whe a mechaical brake is activated. 3. Determie the ru time i hours/day. ( 4. Usig the chart; locate the cycles/hour o the horizotal axis ad move vertically up to itersect curve A, B, or C based o the m af. From the itersectio poit, move horizotally left to the service factor f B based o the ru time i hours/day. G1013 Subject to Chage Without Notice 45

48 Service Factors Ru time hours/day hrs hrs hrs hrs Egieerig Service Factor Cycles Per Hour Mass Acceleratio Service Factor (m af ) Selectio Chart Selectio Example: A smooth ruig coveyor operates 24 hours/day with 500 cycles/hour. The calculated m af = 0.16, therefore use curve A for this type of applicatio. From the chart, fid 500 cycles/hour ad follow the axis vertically up util you itersect curve A. From the itersectio poit, move horizotally left to fid the service factor f B = 1.4 based o 24 hours/day operatio. Cosult the selectio pages of the catalog to fid a gearmotor with a service factor f B = 1.4 or greater. 46 G1013 Subject to Chage Without Notice

49 AGMA Service Class Selectio for Gearmotors ad Motorized Reducers Before a gearmotor is selected, a applicatio classumber must be determied. Sice applicatio classificatio represets the ormal relatioship betwee gear desig power ratig ad the maximum potetial trasmitted power, it is suggested that the applicatio class umber be applied to the ameplate ratig of the electric motor. The applicatio class umbers are l, ll, ad lll. Their relatioship to service factor is: AGMA Service Classes Class Numbers f B I II III 2.0 Applicatio class umbers may be selected from the table. Some operatioal characteristics that affect a applicatio s classificatio are: Startig coditios: Startig coditios where peak loads exceed 200 percet of rated load, applicatios with frequet starts ad stops ad reversig applicatios require special aalysis. Rated load is defied as the uit ratig with a applicatio class umber of I ( service factor). Overloads: Loads i excess of the rated load are cosidered overloads. Overload ca be of mometary duratio, periodic, quasi-steady state, or vibratory i ature. The magitude ad the umber of stress cycles require special aalysis to prevet low cycle fatigue or yield stress failure. Applicatios with high torque motors, motors for itermittet operatio ad applicatios where extreme repetitive shock occurs or where high-eergy loads must be absorbed as whe stallig require special cosideratio. Brake equipped applicatios: Whe a gear drive is equipped with a brake that is used to decelerate the motio of the system, select the drive based o the brake ratig or the equivalet power, whichever is greater. If the brake is located o the output shaft of the gear drive, special aalysis is required. Reliability ad life requiremet: Applicatios requirig a high degree of reliability or uusually log life should be give careful cosideratio by the user ad NORD GEAR before assigig a applicatio class umber. High reliability ad life should be addressed by usig a icreased safety factor agreed to betwee NORD ad the purchaser. NORD is a proud member of AGMA Egieerig Sychroous motors, certai types of high torque iductio motors ad geerator drives require special aalysis. Sychroous motors have high trasiet torque durig startig ad restartig after they trip out mometarily. Iductio motors of special high slip desig ca produce extremely high startig torque. High torque loads are produced whe the motor trips out for a very short time ad the the trip re-closes. Geerators have extremely high loads whe they are out of phase with the mai system ad whe there are across the lie short circuits. Adjustmets to the gear drive selectio may be ecessary whe oe or more of the followig coditios exist: Ambiet coditios. Extremes of temperature ad eviromet. Lubricatio. Ay lubricat ot i accordace with NORD s recommedatios. Misaligmet ad distortios due to iadequate foudatios. Reversig applicatios. High-risk applicatios ivolvig huma safety. G1013 Subject to Chage Without Notice 47

50 AGMA Service Classes Service Class Tables The service class tables provide a guide i the selectio ad applicatio of gear drives desiged ad rated i accordace with AGMA Stadard 6013-A06. Egieerig The service class tables have bee developed from the experiece of maufacturers ad users of gear drives for use i commo applicatios ad has bee foud to be geerally satisfactory for the listed idustries whe gears are applied usig AGMA stadards. It is recommeded that the user ad NORD Gear agree upo class umbers for special applicatios whe variatios from the table may be required. Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day AGITATORS (mixers) Pure Liquids I I II Liquids ad Solids I II II Liquids Variable Desity I II II BLOWERS Cetrifugal I I II Lobe I II II Vae I II II BREWING AND DISTILLING BottIig Machiery I I II Brew KettIes Cotiuous Duty II II II Cookers Cotiuous Duty II II II Mash Tubs Cotiuous Duty II II II ScaIe Hopper Frequet Starts II II II CAN FILLING MACHINES I I II CAR DUMPERS II III III CAR PULLERS I II II CLARIFIERS I I II CLASSIFIERS I II II CLAY WORKING MACHINERY Brick Press II III III Briquette Machie II III III Pug MiII I II II COMPACTORS III III III COMPRESSORS CetrifugaI I I II Lobe I II II Reciprocatig, MuIti-CyIider II II III Reciprocatig, SigIe-CyIider III III III CONVEYORS GENERAL PURPOSE IcIudes Apro, AssembIe, BeIt, Bucket, Chai, FIight, Ove & Screw - UiformIy Ioaded or Fed I I II Heavy Duty Not UiformIy Fed I II II Severe Duty Reciprocatig or Shaker II III III CRANES 1) Mai Hoist Medium Duty II II II Heavy Duty III III III Reversig II II II Skip Hoist II II II TroIIey Drive II II II Bridge Drive II II II CRUSHER Stoe or Ore III III III Applicatio 48 G1013 Subject to Chage Without Notice Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day DREDGES CabIe ReeIs II II II Coveyors II II II Cutter Head Dives III III III Pumps III III III Scree Drives III III III Stackers II II II Wiches II II II ELEVATORS Bucket I II II CetrifugaI Discharge I I II EscaIators I I II Freight I II II Gravity Discharge I I II EXTRUDERS GeeraI II II II PIastics VariabIe Speed Drive III III III Fixed Speed Drive III III III Rubber Cotiuous Screw Operatio III III III Itermittet Screw Operatio III III III FANS CetrifugaI I I II CooIig Towers III III III Forced Draft II II II Iduced Draft II II II IdustriaI & Mie II II II FEEDERS Apro I II II BeIt I II II Disc I I II Reciprocatig II III III Screw I II II FOOD INDUSTRY CereaI Cooker I I II Dough Mixer II II II Meat Griders II II II Slicers I II II GENERATORS AND EXCITERS II II II HAMMER MILLS III III III HOISTS Heavy Duty III III III Medium Duty II II II Skip Hoist II II II

51 AGMA Service Classes Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day LAUNDRY TUMBLERS II II II LAUNDRY WASHERS II II III LUMBER INDUSTRY Barkers SpidIe Feed II II II Mai Drive III III III Coveyors Burer II II II Mai or Heavy Duty II II II Mai Iog III III III Re-saw, Merry-Go-Roud II II II SIab III III III Trasfer II II II Chais FIoor II II II Gree II II III Cut-Off Saws Chai II II III Drag II II III Debarkig Drums III III III Feeds Edger II II II Gag II III III Trimmer II II II Log Deck III III III Log HauIs IcIie WeII Type III III III Log Turig Devices III III III Plaer Feed II II II PIaer TiItig Hoists II II II RoIIs Iive-off brg. RoII Cases III III III Sortig TabIe II II II TippIe Hoist II II II Trasfers Chai II II III Craeway II II III Tray Drives II II II Veeer Lathe Drives II II II METAL MILLS Draw Bech Carriage ad Mai Drive II II II Ruout TabIe No-reversig II II II Group Drives II II II IdividuaI Drives III III III Reversig III III III SIab Pushers II II II Shears III III III Wire drawig II II II Wire Widig Machie II II II METAL STRIP PROCESSING MACHINERY BridIes II II II CoiIers & UcoiIers I I II Edge Trimmers I II II FIatteers II II II Loopers (AccumuIators) I I I Pich RoIIs II II I Scrap Choppers II II II Shears III III III Slitters I II II Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day MILLS, ROTARY TYPE BaII & Rod Spur Rig Gear III III III HeIicaI Rig Gear II II II Direct Coected III III III Cemet KiIs II II II Dryers & CooIers II II II PAPER MILLS 2) Agitator (Mixer) II II II Agitator for Pure Iiquors II II II Barkig Drums III III III Barkers MechaicaI III III III Beater II II II Breaker Stack II II II CaIeder 3) II II II Chipper III III III Chip Feeder II II II Coatig RoIIs II II II Coveyors Chip, Bark, ChemicaI II II II Iog (iciudig SIab) III III III Couch RoIIs II II II Cutter III III III CyIider MoIds II II II Dryers 3) Paper Machie II II II Coveyor Type II II II Embosser II II II Extruder II II II Fourdriier RoIIs (IcIudes Iump Breaker, Dady RoII, Wire Turig, ad Retur RoIIs) II II II Jorda II II II KiI Drive II II II Mt. Hope RoII II II II Paper RoIIs II II II Platter II II II Presses FeIt & Suctio II II II PuIper III III III Pumps Vacuum II II II ReeI (Surface Type) II II II Screes Chip II II II Rotary II II II Vibratig III III III Size Press II II II SupercaIedar 4) II II II Thickeer (AC Motor) II II II Thickeer (DC Motor) II II II Washer (AC Motor) II II II Washer (DC Motor) II II II Wid ad Uwid Stad I I I Widers (Surface Type) II II II Yakee Dryers 3) II II II Egieerig G1013 Subject to Chage Without Notice 49

52 AGMA Service Classes Egieerig Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day PLASTICS INDUSTRY PRIMARY PROCESSING Itesive IteraI Mixers Batch Mixers III III III Cotiuous Mixers II II II Batch Drop MiII 2 smooth roiis II II II Cotiuous Feed, HoIdig & II II II Bied MiII CaIedars II II II PLASTICS INDUSTRY SECONDARY PROCESSING BIow MoIders II II II Coatig II II II FiIm II II II Pipe II II II Pre-PIasticizers II II II Rods II II II Sheet II II II Tubig II II II PULLERS BARGE HAUL II II II PUMPS CetrifugaI I I II Proportioig II II II Reciprocatig SigIe Actig, 3 or more cyiiders II II II DoubIe Actig, 2 or more cyiiders II II II Rotary Gear Type I I II Lobe I I II Vae I I II RUBBER INDUSTRY Itesive IteraI Mixers Batch Mixers III III III Cotiuous Mixers II II II Mixig MiII 2 smooth roiis II II II 1 or 2 corrugated roiis III III III Batch Drop MiII 2 smooth roiis II II II Cracker Warmer 2 roii, 1 corrugated roii III III III Cracker 2 corrugated roiis III III III HoIdig, Feed & BIed MiII 2 roiis II II II Refier 2 roiis II II II CaIedars II II II SAND MULLER II II II SEWAGE DISPOSAL EQUIPMENT Bar Screes II II II ChemicaI Feeders II II II Dewaterig Screes II II II Scum Breakers II II II SIow or Rapid Mixers II II II SIudge CoIIectors II II II Thickeer II II II Vacuum FiIters II II II Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day SCREENS Air Washig I I II Rotary Stoe or GraveI II II II TraveIig Water Itake I I I I SCREW CONVEYORS UiformIy Ioaded or Fed I I II Heavy Duty I II II SUGAR INDUSTRY Beet SIicer III III III Cae Kives II II II Crushers II II II MiIIs (Iow speed ed) III III III TEXTILE INDUSTRY Batchers II II II CaIedars II II II Cards II II II Dry Cas II II II Dyeig Machiery II II II Looms II II II MagIes II II II Nappers II II II Pads II II II Siashers II II II Soapers II II II Spiers II II II Teter Frames II II II Washers II II II Widers II II II Notes to GEARMOTOR SERVICE FACTOR tabie: 1) Crae drives are to be selected based upo the gear tooth bedig stregth usig the umeric service factors show i the table or by aalysis such as Miers Rule. I all cases, the pittig resistace service factor shall be a miimum of 1.0. Cotact NORD Gear for selectio assistace. 2) Service factors for paper mill applicatios are applied to the ameplate ratig of the electric drive motor at the motor rated based speed. 3) Ati-frictio bearigs oiy. 4) A CIass Number of I may be applied at base speed of a supercaiedar operatig over a speed rage of part-rage costat horsepower ad part-rage costat torque where the costat horsepower speed rage is greater tha 1.5 to 1. A CIass Number of II is appiicabie to supercaiedars operatig over the etire speed rage at costat torque or where the costat horse-power speed rage is Iess tha 1.5 to1. 50 G1013 Subject to Chage Without Notice

53 AGMA Service Factors AGMA Service Factor Selectio for Speed Reducers Before a eciosed speed reducer or icreaser ca be selected for ay applicatio, a equivalet uit power ratig (service factor = 1.0) must be determied. This is doe by muitipiyig the specified power by the service factor. Sice the service factor represets the ormai relatioship betwee the gear uit ratig ad the required applicatio power, it is suggested that the service factor be applied to the ameplate ratig of the prime mover or drive machie ratig, as appiicabie. NORD Gear ad the user must agree upo which power, prime mover ratig or drive machie requiremets, shouid dictate the seiectio of the gear drive. It is ecessary that the gear drive seiected have a rated uit capacity equai to or i excess of this equivalet uit power ratig. NORD is a proud member of AGMA Egieerig AII service factors Iisted are 1.0 or greater. Service factors Iess tha 1.0 ca be used i some appiicatios whe specified by the user ad agreed to by NORD Gear. The service factor tables shouid be used with cautio, sice much higher vaiues have occurred i some appiicatios. VaIues as high as te have bee used. O some appiicatios up to six times omiai torque ca occur, such as: Turbie/Geerator drives, Heavy PIate ad BiIIet roiiig miiis. It has bee deveioped from the experiece of maufacturers ad users of gear drives for use i commo appiicatios. It is suggested that service factors for speciai appiicatios be agreed upo by the user ad NORD GEAR whe variatios of the vaiues i the tabie may be required. Service factors show are for reducers drive by motors (eiectric or hydrauiic) ad turbies (steam or gas) accordig to AGMA 6013-A06. Whe the driver is a sigie cyiider or muiti-cyiider egie, the service factors from the tabie must be modified for the appropriate type of prime mover. As a exampie, if the applicatio is a cetrifugai biower, the service factor from the reducer service factor tabie is 1.25 for a motor or turbie. The service factor coversio table chages this vaiue to 1.75 for a sigie cyiider egie ad 1.50 for a muiti-cyiider egie. IMPORTANT NOTE Ay user of eciosed gear drives shouid make sure that the Iatest avaiiabie iformatio affectig the seiectio of a gear drive is used. Whe better Ioad itesity data is avaiiabie o the drivig or drive equipmet, this shouid be cosidered whe a service factor is seiected. Service Factor Coversio Table for Egie Drive Applicatios Electric Motor,Steam & Gas Turbies, Hydraulics Sigle-Cylider Egies Multi-Cylider Egies G1013 Subject to Chage Without Notice 51

54 AGMA Service Factors Egieerig Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day AGITATORS (mixers) Pure Liquids Liquids ad Solids Liquids Variable Desity BLOWERS Cetrifugal Lobe Vae BREWING AND DISTILLING BottIig Machiery Brew KettIes Cotiuous Duty Cookers Cotiuous Duty Mash Tubs Cotiuous Duty ScaIe Hopper Frequet Starts CAN FILLING MACHINES CAR DUMPERS CAR PULLERS CLARIFIERS CLASSIFIERS CLAY WORKING MACHINERY Brick Press Briquette Machie Pug MiII COMPACTORS COMPRESSORS CetrifugaI Lobe Reciprocatig, MuIti-CyIider Reciprocatig, SigIe-CyIider CONVEYORS GENERAL PURPOSE Uiformly loaded or fed Not uiformly fed Reciprocatig or shaker CRANES 1) Dry dock Mai hoist Auxilliary hoist Boom hoist Slewig drive Tractio drive Idustrial Duty Mai hoist CRUSHER Stoe or ore Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day DREDGES Cable reels Coveyors Cutter Head Dives Pumps Scree Drives Stackers Wiches ELEVATORS Bucket CetrifugaI Discharge Gravity Discharge EXTRUDERS GeeraI PIastics VariabIe Speed Drive Fixed Speed Drive Rubber Cotiuous Screw Operatio Itermittet Screw Operatio FANS CetrifugaI Forced Draft Iduced Draft IdustriaI & Mie FEEDERS Apro BeIt Disc Reciprocatig Screw FOOD INDUSTRY CereaI Cooker Dough Mixer Meat Griders Slicers GENERATORS AND EXCITERS HAMMER MILLS HOISTS Heavy Duty Medium Duty Skip Hoist LAUNDRY TUMBLERS LAUNDRY WASHERS G1013 Subject to Chage Without Notice

55 AGMA Service Factors Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day LUMBER INDUSTRY Barkers SpidIe Feed Mai Drive Coveyors Burer Mai or Heavy Duty Mai Iog Re-saw, Merry-Go-Roud SIab Trasfer Chais FIoor Gree Cut-Off Saws Chai Drag Debarkig Drums Feeds Edger Gag Trimmer Log Deck Log HauIs IcIie WeII Type Log Turig Devices Plaer Feed PIaer TiItig Hoists RoIIs Iive-off brg. RoII Cases Sortig TabIe TippIe Hoist Trasfers Chai Causeway Tray Drives METAL MILLS Draw Bech Carriage/Mai Drive Ruout TabIe No-reversig Group Drives IdividuaI Drives Reversig SIab Pushers Shears Wire drawig Wire Widig Machie Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day METAL STRIP PROCESSING MACHINERY Bridles Coilers ad ucoilers Edge Trimmers Flatteers Loopers (accumulators) Pich rolls Scrap choppers Shears Slitters MILLS, ROTARY TYPE BaII & Rod Spur Rig Gear HeIicaI Rig Gear Direct Coected Cemet KiIs Dryers & CooIers MIXERS CONCRETE PAPER MILLS 2) Agitator (Mixer) Agitator for Pure Iiquors Barkig Drums Barkers MechaicaI Beater Breaker Stack CaIeder 3) Chipper Chip Feeder Coatig RoIIs Coveyors Chip, Bark, ChemicaI Iog (iciudig SIab) Couch RoIIs Cutter CyIider MoIds Dryers 3) Paper Machie Coveyor Type Embosser Extruder Fourdriier RoIIs (IcIudes Iump Breaker, Dady RoII, Wire Turig ad Retur RoIIs) Jorda KiI Drive Egieerig G1013 Subject to Chage Without Notice 53

56 AGMA Service Factors Egieerig Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day PAPER MILLS 2) (cot) Mt. Hope RoII Paper RoIIs Presses FeIt & Suctio PuIper Pumps Vacuum ReeI (Surface Type) Screes Chip Rotary Vibratig Size Press SupercaIedar 4) Thickeer (AC Motor) Thickeer (DC Motor) Washer (AC Motor) Washer (DC Motor) Wid ad Uwid Stad Widers (Surface Type) Yakee Dryers 2) PLASTICS INDUSTRY PRIMARY PROCESSING Itesive IteraI Mixers Batch Mixers Cotiuous Mixers Batch Drop MiII 2 smooth roiis Cotiuous Feed, HoIdig & Bied MiII CaIedars PLASTICS INDUSTRY SECONDARY PROCESSING BIow MoIders Coatig FiIm Pipe Pre-PIasticizers Rods Sheet Tubig PULLERS BARGE HAUL Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day PUMPS CetrifugaI Proportioig Reciprocatig SigIe Actig, 3 or more cyiiders DoubIe Actig, 2 or more cyiiders Rotary Gear Type Lobe Vae RUBBER INDUSTRY Itesive IteraI Mixers Batch Mixers Cotiuous Mixers Mixig MiII 2 smooth roiis or 2 corrugated roiis Batch Drop MiII 2 smooth roiis Cracker Warmer 2 roii, 1 corrugated roii Cracker 2 corrugated roiis HoIdig, Feed & BIed MiII 2 roiis Refier 2 roiis CaIedars SAND MILLER SEWAGE DISPOSAI EQUIPMENT Bar Screes ChemicaI Feeders N/A Dewaterig Screes Scum Breakers SIow or Rapid Mixers SIudge CoIIectors Thickeer Vacuum FiIters SCREENS Air Washig Rotary Stoe or GraveI TraveIig Water Itake I G1013 Subject to Chage Without Notice

57 AGMA Service Factors Applicatio Load Duratio Up to 3 hrs per day 3-10 hrs per day Over 10 hrs per day SCREW CONVEYORS UiformIy Ioaded or Fed Heavy Duty Severe Duty Reciprocatig SUGAR INDUSTRY Beet SIicer Cae Kives Crushers MiIIs (Iow speed ed) TEXTILE INDUSTRY Batchers CaIedars Cards Dry Cas Dyeig Machiery Looms MagIes Nappers Pads Siashers Soapers Spiers Teter Frames Washers Widers Notes to REDUCER SERVICE FACTOR tabie: 1) Crae drives are to be selected based upo the gear tooth bedig stregth usig the umeric service factors show i the table or by aalysis such as Miers Rule. I all cases, the pittig resistace service factor shall be a miimum of 1.0. Cotact NORD Gear for selectio assistace. 2) Service factors for paper mill applicatios are applied to the ameplate ratig of the electric drive motor at the motor rated based speed. 3) Ati-frictio bearigs oiy. 4) A CIass Number of I may be applied at base speed of a supercaiedar operatig over a speed rage of part-rage costat horsepower ad part-rage costat torque where the costat horsepower speed rage is greater tha 1.5 to 1. A CIass Number of II is appiicabie to supercaiedars operatig over the etire speed rage at costat torque or where the costat horse-power speed rage is Iess tha 1.5 to1. Egieerig G1013 Subject to Chage Without Notice 55

58 Formulas & Coversios Egieerig Metric Ich Multiply By To Obtai Gram [g] x = oz Kilogram [kg] x = lb Newto [N] x = lb Newto meter [Nm] x = lb-i Newto meter [Nm] x = lb-ft Iertia [kgm 2 ] x = lb-ft 2 Kilowatt [kw] x = hp Meter [m] x 39.4 = i Meter [m] x = ft Meter [m] x = yd Millimeter [mm] x = i Cetimeter [cm] x = i Cubic Cetimeter [cm 3 ] x = i 3 Liter [l] x = i 3 Liter [l] x = qt Liter [l] x = gal Ich Metric Multiply By To Obtai Ouce [oz] x = g Poud [lb] x = kg Ouce [oz] x = kg Poud [lb] x = N Poud-Ich [lb-i] x = Nm Poud Feet [lb-ft] x = Nm Poud Feet Squared [lb-ft 2 ] x = kgm 2 Horsepower [hp] x = kw Feet [ft] x = kw Yard [yd] x = m Ich [i] x 25.4 = mm Ich [i] x 2.54 = cm Ich [i] x = m Cubic Ich [i 3] x = cm 3 Cubic Ich [i 3 ] x = liters Gallo [gal] x = liters Temperature F = 1.8 C + 32 C = x ( F - 32) C = K Power Liear Velocity Miles per Hour [mph] x 88 = ft/mi [fpm] Miles per Hour [mph] x = ft/sec [fps] Feet per Miute [fpm] x = m/mi Feet per Miute [fpm] x = m/sec Meter per Miute [m/mi] x = ft/mi [fpm] Meter per Secod [m/sec] x = ft/mi [fpm] hp = (lb-i) x rpm hp = (lb-ft) x rpm 5252 T (lb-i) = hp x rpm hp (Lift) = Wgt (lb) x fpm x Efficiecy T (lb-ft) = hp x 5252 rpm hp (Slide) = Wgt (lb) x µ x fpm x Efficiecy Electric Motor 3-phase Liear & Rotatioal Speed hp (3ph-motor) = x V x I x PF x Efficiecy 746 fpm = x Dia (i) x rpm rpm = fpm x Dia (i) Metric M Threads For metric M threads, it is customary to omit the thread pitch for coarse threads. For example, if a thread is called out as a M8 with o pitch show, it is automatically a coarse pitch thread. Coarse threads ad pitch M6 x 1 M8 x 1.25 M10 x 1.5 M12 x 1.75 M16 x 2 M20 x 2.5 M24 x 3 56 G1013 Subject to Chage Without Notice

59 Reducer Toleraces Solid Shaft Diameter Tolerace > / > / All Keys ad Keyways: Ich - ANSI B17 [i] Solid Shaft Diameter Tolerace > / > / > / > / > / > / > / [mm] Solid Shaft Drill & Tap Shaft Ed - Threaded Holes > ø ø x 0.43 > ø ø /4-20 x 0.59 > ø ø /16-18 x 0.71 > ø ø /8-16 x 0.87 > ø ø /2-13 x 1.10 > ø ø /8-11 x 1.42 > ø ø /4-10 x 1.73 [i] All Keys ad Keyways: Metric - DIN 6885, class m6 Solid Shaft Drill & Tap Shaft Ed - Threaded Holes > ø 10 ø 13 M4 x 10 > ø 13 ø 16 M5 x 12.5 > ø 16 ø 21 M6 x 16 > ø 21 ø 24 M8 x 19 > ø 24 ø 30 M10 x 22 > ø 30 ø 38 M12 x 28 > ø 38 ø 50 M16 x 36 > ø 50 ø 85 M20 x 42 > ø 85 ø 130 M24 x 50 [mm] Egieerig Flage Pilot (AK or AK1) Tolerace [i] Flage Pilot Diameter Pilot Tolerace Fit Class > ø ø / j6 > ø ø / j6 > ø ø / j6 > ø ø / j6 > ø ø / h6 > ø ø / h6 > ø ø / h6 > ø ø / h6 Ich Pilot Toleraces per ISO286-2 Flage Pilot (AK or AK1) Tolerace [mm] Flage Pilot Diameter Pilot Tolerace Fit Class > ø 50 ø / j6 > ø 80 ø / j6 > ø 120 ø / j6 > ø 180 ø / j6 > ø 230 ø / h6 > ø 250 ø / h6 > ø 315 ø / h6 > ø 400 ø / h6 Metric Pilot Toleraces per ISO286-2 Castig Surfaces may differ slightly (approximately iches or 3.2mm) from the specified omial dimesios as a result of the maufacturig process G1013 Subject to Chage Without Notice 57

60 Notes Egieerig 58 G1013 Subject to Chage Without Notice

61 Optios Optio Overview List...60 Moutig Optios...61 Shaft Optios...62 Gear Uit Optios G1013 Subject to Chage Without Notice 59

62 Gear Uit Optios NORDBLOC.1 Gearbox Optios Optio Descriptio Code Page Optios oe Solid shaft, foot mout 61 ADP Additioal drai plug hole 65 DR Autovet 65 F B5 flage 61 FKM (FKM) Fluoro-elastomer seals 63 FV Filtered vet 65 LL Log term storage 65 MDP Magetic drai plug 65 OA Oil expasio chamber 64 OSG Oil sight glass 65 OV Ope vet 65 PR B5 flage pilot removal 61 SM Stailess steel output shaft 62 SWV Special solid shaft 62 VL Heavy duty output bearigs 63 XF Foot mout with B5 flage 61 XZ Foot mout with B14 flage 61 Z B14 flage 61 oe NSD TupH 67 oe Special drai plugs 65 oe Pait coatigs 66 Iputs NORD s modular desig allows for may differet types of iputs to be added to gear reducers. All iputs are bolt o ad iclude machied pilots to esure simple ad accurate assembly. NORD offers the followig differet iput types: Itegral motor NEMA C-Face motor adapter IEC B5 motor adapter Solid iput shaft Custom moutig iterface For more iformatio, see the iput sectio pages G1013 Subject to Chage Without Notice

63 Gear Uit Optios Moutig Optios NORD offers a umber of differet moutig arragemets with the CLINCHER TM gear uits. Foot B14 flage (Z) B5 flage (F) Foot/Flage Mout (XZ or XF) Foot Mouted Foot or base moutig is the most commo method of reducer moutig. The speed reducer is secured i place with bolts or studs to a moutig base. Most ofte the reducer has moutig feet with through holes. B5 Flage (F) A B5 flage provides a simple, large diameter moutig flage with clearace holes ad a ceterig pilot to firmly secure the speed reducer to the applicatio. The B5 flage utilizes stadard metric dimesios ad is available for all NORD reducers. May reducers offer a umber of B5 flage diameters. B5 Flage Pilot Removal (PR) B5 flages have a ceterig pilot machied oto the flage. I cases where there is ot a matchig couter bore or whe the flage must sit flush to the moutig surface the the ceterig pilot must be removed. This pilotless flage is used to firmly secure the speed reducer to the applicatio. I some cases the matchig surface already has a ceterig pilot ad the use of a female pilot (couter bored flage surface) is recommeded. Couter rotatig drives are a example where a female pilot is frequetly used. B14 Flage (Z) The NORD B14 flage cosists of threaded holes ad a ceterig pilot machied ito the reducer housig. It is commoly used to secure the reducer to the applicatio or machie base as well as to mout may bolt o compoets like a B5 flage, torque arm, or shaft cover. The B14 flage uses stadard metric dimesios ad allows a compact method of securig the reducer. This optio is stadard o all CLINCHER TM uits Foot Mouted with B5 Flage (XF) NORD ca supply some foot mouted reducers with a B5 flage as well. These type XF reducers are desiged to be foot ad ot flage mouted. The B5 flage is ormally used to mout auxiliary equipmet to the speed reducer. If the B5 flage is goig to be used to mout the reducer, additioal support will ormally be required. Foot mouted with B14 Face Flage (XZ) NORD ca supply some foot mouted reducers with a B14 face flage as well. These type XZ reducers are desiged to be foot ad ot flage mouted. The B14 face flage is ormally used to mout auxiliary equipmet to the speed reducer. If the B14 face flage is goig to be use to mout the reducer, additioal support will ormally be required. NORDBLOC.1 Foot Mouted Uit (X) NORDBLOC.1 B5 Flage Uit (F) NORDBLOC.1 B14 Flage Uit (Z) NORDBLOC.1 Foot Mouted with B5 (XF) Optios G1013 Subject to Chage Without Notice 61

64 Gear Uit Optios Shaft Optios NORD offers a umber of differet types of shafts, shaft optios ad shaft materials icludig: Solid Shaft NORD s stadard keyed solid shafts iclude a cetered threaded hole. Shafts are available as ich or metric versios. The stadard shaft material is 1045 or 4140 or equivalet. Special Shafts & Shaft Materials Stailess Steel Output Shaft (SM) Optios NORDBLOC.1 Solid Shaft (V) Output shafts made from stailess steel are available ad are frequetly used i food, pharmaceutical, ad washdow applicatios. I some cases solid iput shafts ca also be provided i stailess. Special Solid Shaft (SWV) Special solid shaft diameters ad legths ca be provided for a omial price adder. Special features are also available icludig keyless shafts, cross drilled shafts or special threaded taps. Differet shaft materials are also available. NORD has i-house draftig desig ad machiig departmets so we ca provide special requiremets i short lead times. Specify your shaft requiremets ad NORD will verify the desig feasibility. NORDBLOC.1 Backstop Rotatio Directio (RLS) Backstop (RLS) The ati-rotatio backstop allows rotatio i oe directio. NORD s backstop is istalled iterally to the motor. The backstop is available o uits with motor frame sizes of 80 through 200. The motor legth would be equal to that of the a NORD brakemotor. The backstop lift-off is due to cetrifugal force ad occurs at a rotatio speed of approximately 900 rpm.? The directio of rotatio is required whe orderig. Specify the Allowable Output Shaft Rotatio CW - Clockwise Rotatio CCW - Couter-clockwise Rotatio 62 G1013 Subject to Chage Without Notice

65 Gear Uit Optios Nitrile Rubber Oil Seals (NBR) Nitrile rubber (NBR) or Bua-N shaft seals are stadard issue with NORD gear uits. NBR seals offer high tesile stregth ad good resistace to abrasio, tear, ad compressio set. They are desiged to withstad most oils, lubricats, fuels, ad aimal oils ad they provide resistace to may diluted acids ad bases. They perform well i cold eviromets ad i temperatures up to 125 F (250 C). NBR seals should ot be used whe exposed to cocetrated acids, oxidizig agets, ozoe, or chloriated hydrocarbos. Fluoro-elastomer Oil Seals (FKM) As a stadard optio, NORD offers Fluoro-elastomer (FKM) shaft seals. FKM seals also offer good resistace to abrasio, tear, ad compressio set. FKM seals provide very good resistace to oils, fuels ad mieral acids. Compared to NBR seals, FKM seals offer superior resistace to oxidatio ad agig, ozoe, UV exposure, weather, fugus, ad mold. FKM seals are also preferred whe high temperature resistace is eeded as they are desiged to hadle temperatures up to 390 F (200 C). FKM seals should be applied with extreme cautio i cold temperature eviromets as they may become brittle. FKM seals may also accelerate wear o softer shaft steels icludig 300 series austeitic stailess steel alloys. If your gearmotor or gear reducer applicatio requires special sealig solutios please cosult NORD. Heavy Duty Output Bearigs (VL) The VL optio ca be specified o most NORDBLOC.1 gear uits as a stadard upgrade to icrease the gear uit s ability to hadle exterally applied shaft forces. The gearmotor ratigs tables provide the allowable radial ad axial load force ratigs for stadard gear uits ad those gear uits specified with the VL optio. Nitrile Rubber & Flouro Elastomer Seals (NBR) (FKM) Optios Gear Uit Types SK to SK (1-Stage) The VL optio replaces high capacity ball bearigs with twi tapered roller bearigs, providig the ability to hadle very high radial or axial load forces. I additio, the output shaft is replaced with a higher stregth alloy steel. Gear Uit Types SK to SK (2 & 3 Stage) The VL optio icludes oversized, high capacity ball bearigs with the NORD staggered bearig topology. I additio, the output shaft is replaced with a higher stregth alloy steel. Gear Uit Types SK to SK (2 & 3 Stage) The VL optio replaces high capacity ball bearigs with twi tapered roller bearigs, providig the ability to hadle very high radial or axial load forces. I additio, the output shaft is replaced with a higher stregth alloy steel. G1013 Subject to Chage Without Notice 63

66 Gear Uit Optios H D Oil Expasio Chamber (OA) Gear uits with the motor or iput shaft mouted vertically upright must be filled almost completely with oil i order to properly supply the 1st stage gearig with oil. Certai operatig coditios ad higher gear peripheral speeds ca result i icreased oil churig or splashig losses ad heatig of the air space located above the oil. Optios Oil Expasio Chamber Dimesio Callouts Durig operatio, the oil expasio chamber provides a safe overflow area for the expaded oil-air mixture, thus elimiatig excessive pressure build-up, miimizig the formatio of foam, ad prevetig oil-loss through the breather, oil seals, gaskets, etc. As heat is released from the expaded air-oil mixture cotaied withi the overflow chamber, gravity allows the oil to be retured to the primary gear sump supply, elimiatig a critical loss i oil level. At rest, the gear uit is filled to its ormal fill-level positio ad there should be o oil i the expasio chamber. NORDBLOC.1 Gear Uit Part Number D [i] H [i] [lb] SK / SK / SK SK / SK SK / SK / SK SK / SK SK / SK Applicatio Cosideratios Nord strogly recommeds the use of a oil expasio chamber whe the motor is mouted vertical-up, whe the reducer moutig positio is M4 ad whe it meets ay of the criteria listed below. Ay applicatio required to operate above 1800 rpm sychroous motor speeds should also be reviewed to be certai that the reducer thermal limits are observed. NORDBLOC.1 gear uit sizes from SK ad larger, with ratios i total 24:1 or a output speed 2 75 rpm. 64 G1013 Subject to Chage Without Notice

67 Gear Uit Optios AUTOVENT (DR) The AUTOVENT prevets etry of foreig material, such as water, dust, corrosives,etcetera ad is perfect for washdow ad dusty eviromets. The AUTOVENT is a ball ad sprig check valve that opes at 3-4 psi durig operatio ad closes tightly whe the gearbox cools. The AUTOVENT is stadard o all veted NORD reducers. Some of the beefits are cleaer gearbox oil, exteded lubricatio life ad loger lastig seals, gears, ad bearigs. Ope Vet (OV) A ope vet ca be optioally supplied o NORD reducers. The ope vet allows for air pressure differeces betwee the ier space of the reducer ad the atmosphere. This ope vet will be closed upo delivery to prevet oil leakage. Before the reducer is put i service the ope vet should be activated by removig the sealig plug. Filtered Vet (FV) NORD offers a filtered vet, which allows gases to permeate, but does ot allow dust ad debris to pass through the vet. Sprig Ball Check Valve The Stadard AUTOVENT Optios Oil Sight Glass (OSG) The oil sight glass provides a visible oil level idicatio o the reducer. The sight glass replaces the stadard steel fill plug ad cosists of a sealed clear porthole cetered i the middle of a brass plug. The sight glass allows for quick oil level ad color ispectio. Magetic Drai Plug (MDP) Magetic drai plugs attract ad hold ferrous metal particles that may circulate iside the reducer s lubricatio system. These potetially abrasive particles may cause excessive wear i the reducer if they remai circulatig. A icrease of collected material may be a warig sig of future problems. Special Drai Plugs NORD ca offer specialized oil drai plugs ad solutios. Some of these solutios iclude sprig loaded right-agle valves, straight valves, with or without covers as well as other fittig types. Additioal Drai Plug Hole (ADP) NORD ca add a additioal drai hole to the reducer housig for a small surcharge if required for special oil plumbig eeds. Log Term Storage (LL) Speed reducers are frequetly put i storage prior to istallatio for log periods of time ad i some cases exposed to the elemets. NORD s log term storage optio protects the uit from moisture or corrosio by coatig all upaited surfaces with a dry, trasparet, durable waxy film. Oce istallatio is ecessary this waxy film ca be easily removed with a commercial de-greaser or petroleum solvet. If possible the store room should be veted ad dry, with room temperatures betwee 23ºF ad 104 ºF (-5 ºC ad 40 ºC). Oil Sight Glass (OSG) Special Drai Plugs G1013 Subject to Chage Without Notice 65

68 Gear Uit Optios Pait Coatigs ad Surface Protectio NORD s stadard pait coatig is a two compoet, aliphatic polyurethae fiish cotaig 316 stailess steel material. This gray stailess steel pait has excellet appearace ad outstadig physical properties. It is suitable for both idoor ad outdoor applicatios. Advatages of NORD s stailess steel two compoet polyurethae: Nord Products o the Pait Lie Excellet adhesio to cast iro, alumium, steel, ad plastics Excellet corrosio resistace Excellet chemical resistace Excellet gloss ad color retetio Suitable for idoor ad outdoor exposure Noporous ad excellet abrasio resistace Suitable for use i a USDA ispected facility Fiish Optios Stadard Colors Coatig Use Stadard (stailess steel pait) Stailess steel silver (Gray) 1 x Stailess steel (316) top coat (polyurethae) Idoor or outdoor moderate eviromet Alterate color Black, Blue, Red, Orage 1 x Color top coat (polyurethae) Idoor or outdoor protected Pait free Gear Uits (SK SK 771.1) Gear uits made from corrosio resistat alumium alloy have a atural resistace to oxidizatio ad corrosio. Therefore, pait coatigs are ot requiredad are optioal. NSD+ o Alumium Cast Iro Gear Uits (SK SK 973.1) The SK SK gear uits are made from class 35 gray cast iro ad are typically paited with NORD s stailess steel pait. A variety of coatig optios are available. Improved corrosio protectio for wet ad outdoor eviromets starts by applyig a primer udercoat over the primed cast-iro or base alumium materials. The fiish is the completed with our exceptioal stregth stailess steel polyurethae top coat. NSDX3 o Alumium NSD+ o Cast Iro NSDX3 o Cast Iro 66 NORD Severe Duty + (NSD+) Stailess steel silver (Gray) 1 x Primer high solid alkyd system 1 x Stailess steel (316) top coat (polyurethae) Idoor or outdoor moderate eviromet NORD Severe Duty +W (NSD+W) White 1 x Primer high solid alkyd system 1 x White top coat (polyurethae) Idoor or outdoor moderate eviromet Alterate color (NSD+) Black, Blue, Red, Orage 1 x Primer high solid alkyd system 1 x Color top coat (polyurethae) Idoor or outdoor moderate eviromet For more demadig eviromets our multi-layer corrosio protectio starts with a primer udercoat over the base material ad the addig our stailess steel polyurethae coatig ad a high-gloss topcoat. NORD Severe Duty Extreme (NSD-X3) Stailess steel silver (Gray) 1 x Primer high solid alkyd system 1 x Stailess steel (316) (polyurethae) 1 x Clear top coat (polyurethae) Idoor or outdoor more severe eviromet NORD Severe Duty Extreme (NSD-X3W) White 1 x Primer high solid alkyd system 1 x White (polyurethae) 1 x Clear top coat (polyurethae) Idoor or outdoor more severe eviromet Alterate color (NSD-X3) Black, Blue, Red, Orage 1 x Primer high solid alkyd system 1 x Color (polyurethae) 1 x Clear top coat (polyurethae) Idoor or outdoor more severe eviromet G1013 Subject to Chage Without Notice

69 Gear Uit Optios NSD Tuph The NSD tuph Sealed Surface Coversio System offers a cost effective weight savig alterative to stailess steel reducers. Through a revolutioary process, the alumium alloy reducer housig ad compoets are electrically catalyzed resultig i a molecular surface coversio. NSD tuph is exceptioally chemical, corrosio ad abrasio resistat. The coverted surface becomes very scratch resistat as it becomes 6-7 times harder tha the origial alumium alloy as a result of this process. NSD tuph is available o may NORD products. The NSD tuph package icludes stailess steel reducer assembly hardware. Optios iclude stailess steel reducer shaftig, smooth-bodied stailess steel motors, ad food grade lubricats. NSD tuph is the ideal package for harsh eviromets ivolvig chemicals or wash-dows ad other areas where saitatio ad clealiess are the highest priority. Available NORDBLOC.1 Gear Uits with NSD tuph Coversio NORDBLOC.1 Uit Gear Stages SK X X SK X SK X X SK X X 56C N140TC N180TC N210TC SK X X X SK X X X SK X X SK X X X X SK X X X SK X X X X SK X X X X SK X X X X SK X X X X NSD Tuph System Package Stadard Electrolytic processed reducer housig Stadard Stailess Steel Hardware Stadard C-Face Gasket icluded Housigs surfaces are self draiig Food Grade H1 Sythetic Lubricatio (optioal) Stailess Steel output shaftig (optioal) Stailess Steel C-Face Iverter Duty motor up to 10HP (optioal) 3 Year Warraty whe supplied with sythetic lube Pait Alumium Surface Pait simply lies o top of the substrate ad may eve bridge across pores i the metal. Sice pait does ot form a permaet bod to the substrate, it ca easily release at very low stress levels. Sealer Surface Coversio Alumium Surface The NSD tuph process icludes a base layer that is permaetly boded to the substrate ad provides a powerful foudatio for adhesio of the surface sealat. This foudatio provides excellet roughess, is 6-7x harder tha the alumium substrate ad up to 1000x harder tha pait. Optios G1013 Subject to Chage Without Notice 67

70 Notes Optios 68 G1013 Subject to Chage Without Notice

71 Iputs Iput Nomeclature NEMA & IEC Coupligs Custom Moutig Iterface G1013 Subject to Chage Without Notice 69

72 Iput Sectio Iputs Example Nomeclature SK W Solid Iput Shaft Gear uit Gear uit with solid iput shaft. SK TC Iput NORD s modular desig allows for may differet types of iputs to be added to gear reducers. All iputs are bolt o ad iclude machied pilots to esure simple ad accurate assembly. NORD offers the followig differet iput types: Itegral motor Solid iput shaft NEMA C-face motor adapter IEC motor adapter* Servo motor adapter Motor platform Scoop mout motor platform Custom moutig iterface * Cosult the NORD M7000 motor catalog for a list of available NEMA C-Face or IEC flage mouted NORD motors NEMA 140TC Motor Adaptor Gear uit Gear uit to recieve stadard NEMA C-Face motor adaptor. SK IEC80 Nomeclature After the letters, SK Reducer sizes are idicated followed by the dash ( - ), the the iput device such as: SK L/4 (Itegral motor) SK772.1 W (Solid iput shaft) SK TC (NEMA C-face motor adaptor) SK772.1 IEC80* * Gear uit sizes SK through have a variety of possible IEC B5 or IEC B14 flage offerigs. Sizes SK ad larger come with a variety of possible IEC B5 flage sizes Gear uit IEC 80 Motor Adaptor* Gear uit to recieve stadard metric IEC B5 flage mout motor adaptor. Solid Iput Shaft NEMA Motor Adapter IEC Motor Adapter Motor Stadard Effiecy & 60 Miute Duty Motor Premium Efficecy W N56C IEC 63 IEC S/4-0.16hp 100LA/4-5hp 80LP/4-1hp 160MP/4-15hp N140 TC IEC 71 IEC L/4-0.25hp 132S/4-7.5hp 90SP/4-1.5hp 160LP/4-20hp N180TC IEC 80 IEC160 71S/4-0.33hp 132M/4-10hp 90LP/4-2hp 180MP/4-25hp N210TC IEC 90 IEC L/4-0.50hp 160M/4-15hp 100LP/4-3hp 180LP/4-30hp N250TC IEC 100 IEC S/4-0.75hp 160L/4-20hp 112MP/4-5hp 225RP/4-40hp N280TC 80L/4-1hp 180MX/4-25hp 132SP/4-7.5hp 225SP/4-50hp 90S/4-1.5hp 180LX/4-30hp 132MP/4-10hp 90L/4-2hp 200LX/4-40hp 100L/4-3hp 70 G1013 Subject to Chage Without Notice

73 Iput Sectio Itegral Motors NORD provides itegral motors that mout directly to the gearbox. Itegral motor moutig elimiates the eed for costly v-belts or sheaves ad directly couples the motor to the reducer. This also results i a dimesioally compact oe-piece package. NORD high performace itegral motors are available i may operatioal voltages, are iverter duty rated, ad offer may valuable optios icludig eergy efficiet motors ad power off brakes. For more iformatio o itegral motors, see the motor sectio. Solid Iput Shaft Desiged to mout coupligs, sheaves or sprockets, which trasfer torque from the prime mover. The iput shaft is made from ANSI 1045 or stroger material dimesioed with log keys accordig to ANSI B17 stadards. Bearigs are sized to hadle overhug loads resultig from belt or sprocket iputs. Iput shaft load ratigs may be foud o the table located o page 42. The maximum gearbox iput power ratig is idicated i the speed reducer performace tables o pages The bearigs of solid iput shaft type W of the larger gear uits require re-lubricatio at a regular iterval. This is ecessary for double-stage gearboxes sizes SK6282 ad larger, ad triple-stage gearboxes from size SK7382 ad larger. For additioal iformatio please referece the approprite user mauals located at ord.com/docs by eterig your products serial umber. Solid Iput Shaft Re-Lubricatig the bearig with the Grease Zerk Iputs G1013 Subject to Chage Without Notice 71

74 Iput Sectio Iputs NEMA C-FACE / IEC Motor Adapter J & M Style Couplig Illustratios Jaw Style Couplig Illustratio NEMA C-Face Motor Adapter NEMA C-face motor adapters allow for easy istallatio ad removal of idustry stadard C-face motors. NEMA C-face motor adapters cosist of a couplig ad a adapter housig that coect the motor to the gear reducer. Gear uits with NEMA C-face adapters are commoly used i applicatios that require specialized motors,for serviceability or quick replacemet. NORD additioally offers NEMA C-face motors ad brakemotors that may be istalled to the motor adapter. The maximum iput power of a gear uit with a NEMA C-face adapter is geerally limited by the power ratig of the stadard NEMA C-face motor size. The power limits are idicated i the reducer ratigs tables. I some cases the gearbox limit (T2 max ) will be the limitig capacity. Both the NEMA adapter limit ad the gearbox torque limit must be cosidered. If the speeds required exceed those icluded i the ratigs tables please cotact NORD. For additioal iformatio please referece the approprite user mauals located at ord.com. IEC Motor Adapter IEC motor adapters allow for easy istallatio ad removal of idustry stadard IEC motors accordig to DIN The IEC adapter is very similar to the NEMA C-face adapter i costructio. The maximum iput power is geerally limited by the IEC motor size. For ratigs ad dimesios, please cosult our metric catalogs. Motor Adapter Coupligs Coupligs are made with tough abrasio resistat materials, which resist most chemicals ad petroleum products. They are electrically isolated (prevet metal to metal cotact) ad require o lubricatio or maiteace. Depedig o the size of the C-face iput, NORD will provide either a gear or jaw type couplig. Gear Coupligs Gear coupligs are used with NEMA 56C to NEMA 280TC or IEC 63 to IEC 180 adapters ad provide a space savig desig. C-face adapter iput shafts have a machied male splie that coects with a molded ylo splie o the couplig. This specially desiged ylo sleeve exhibits high torsioal stiffess, resultig i miimum backlash ad reduced iteral frictioal losses. The couplig desig yields low iertia ad uses blid assembly ad slip together compoets for easy ispectio without disassembly. NORD icorporates two styles of gear coupligs, the J ad M styles. The J style is a oe-piece couplig cosistig of a ylo sleeve ad metal hub that are fused together. The M style is a two-piece couplig cosistig of a separate ylo sleeve ad metal hub. Jaw Coupligs Jaw coupligs are used with NEMA 320TC or IEC 200 ad larger adapters. The cast iro jaw type coupligs have a urethae spider that provides smooth trasmissio of the motor torque ad has excellet shock ad vibratio dampeig characteristics. A set screw o the couplig prohibits axial movemet alog the motor shaft. Jaw coupligs with low-backlash hubs ad spider elemets are provided with NORD servo adapters 72 G1013 Subject to Chage Without Notice

75 NEMA & IEC Coupligs NEMA Motor Adapter Details NEMA C-face Motor Frame NEMA Adapter Nomeclature 4 pole Motor HP Max Motor Weight Couplig Descriptio Couplig Bore Cotiuous Maximum [lb] [iches] [i-lb] [i-lb] 56 C - 56C J C - 56C TC - 140TC TC - 140TC J TC - 140TC TC - 180TC TC - 180TC J TC - 180TC TC - 180TC M TC - 210TC TC - 210TC TC - 250TC TC - 250TC M TC - 280TC TC - 280TC M Iputs IEC Motor Adapter Details IEC Motor B5 IEC Adapter 4 pole Nomeclature HP / kw Max Weight Limit Couplig Descriptio Couplig Bore Cotiuous Maximum [lb] [mm] [Nm] [Nm] 63 S/4 - IEC / L/4 - IEC / J14 71 S/4 - IEC / L/4 - IEC / S/4 - IEC / L/4 - IEC / J24 90 S/4 - IEC / L/4 - IEC / L/4 - IEC / L/40 - IEC / J M/4 - IEC / S/4 - IEC / M/4 - IEC / M M/4 - IEC / L/4 - IEC / M M/4 - IEC / L/4 - IEC / M L/4 - IEC / R G1013 Subject to Chage Without Notice 73

76 Custom Moutig Iterface Custom Moutig Iterface Iputs NORD ca provide custom iput adapters typically cosistig of a special adapter plate ad special couplig to mout o-stadard dimesioed motors or other devices. Whe a custom iput adapter is required, special attetio eeds to be give for each applicatio to be sure the customer receives the performace that is ecessary. The followig iformatio is required: Motor Dimesioal Drawig Motor Weight Motor performace specificatios, icludig torque, horsepower ad operatig speed rages. NORD egieers will review the performace requiremets ad make a uit selectio based o give parameters. GEARBOX NEMA/IEC ADAPTER ADAPTER PLATE FOR MATING NEMA/IEC ADAPTER TO HYDRAULIC/SERVO FLANGE SPECIAL COUPLING Custom Moutig Iterface Example 74 G1013 Subject to Chage Without Notice

77 Gearmotor Ratigs Ratigs Tables Overview hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs hp Ratigs (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 75

78 Ratigs Tables Overview Explaatio of Selectio Tables OUTPUT SPEED Output speed at NORD premium efficiecy motor rated speed. OUTPUT TORQUE Output torque produced by the gearmotor. SERVICE FACTOR AGMA SERVICE CLASS TOTAL GEAR RATIO Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors I SK L/ I II II OVERHUNG LOAD RATING STANDARD BEARINGS AXIAL LOAD RATING STANDARD BEARINGS OVERHUNG LOAD RATING HEAVY DUTY BEARINGS AXIAL LOAD RATING HEAVY DUTY BEARINGS GEAR UNIT & MOTOR NOMENCLATURE WEIGHT OF GEAR UNIT & MOTOR PAGE REFERENCE OF GEAR UNIT DIMENSIONS 76 G1013 Subject to Chage Without Notice

79 0.16 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK S/ III III III III III III III I SK S/ II II II III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III Gearmotors (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 77

80 0.16 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK S/ III III III III III III III III III Gearmotors II SK S/ II II III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 78 G1013 Subject to Chage Without Notice

81 0.16 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK S/ III III III SK S/ III III III * SK S/ I I I II II II II II III III III III III III III III III Gearmotors II SK S/ II III III III III III III III III III III III SK S/ III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 79

82 0.25 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK L/ III III III III III III Gearmotors * SK L/ * I II II II III III III III III III III III III III III III III III III III III III III III III III III III III III III II SK L/ III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 80 G1013 Subject to Chage Without Notice

83 0.25 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] I SK L/ I I II II II III III III III III III III III III III III III III III III III III III III III III III III III III III III III Gearmotors III SK L/ III III III SK L/ III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 81

84 0.25, 0.33 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors * SK L/ * I I I II II II II III III III III III III III III * SK L/ I I II II II III III III III III III II SK L/ II III III III III III III III I SK S/ III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 82 G1013 Subject to Chage Without Notice

85 0.33 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK S/ I I II II II II III III III III III III III III III III III III III III III III III III III III III III III III Gearmotors I SK S/ III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 83

86 0.33 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors I SK S/ I II II II III III III III III III III III III III III III III III III III III III III III III III III III III III II SK S/ III III III II SK S/ II II III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 84 G1013 Subject to Chage Without Notice

87 0.33 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK S/ * I I I II II II III III III III III III SK S/ I SK S/ I I II II II II III III III III III III III Gearmotors I SK S/ II II II II III III III III III III III III SK S/ (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 85

88 0.33, 0.50 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK S/ II II III III III III III III III III Gearmotors I SK L/ II III III III III * SK L/ I I I II II II II II III III III III III III III III III III III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 86 G1013 Subject to Chage Without Notice

89 0.50 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] I SK L/ III III III III III III III I SK L/ I II II II III III III III III III III III III III III III III III III III III III III III III III III Gearmotors I SK L/ II II III I SK L/ I I II II III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 87

90 0.50 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK L/ * I I I II II II III III III III III III III III SK L/ Gearmotors III SK L/ III * SK L/ I I I I II II II III II III III III III III * SK L/ * I I I II II II II II II III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 88 G1013 Subject to Chage Without Notice

91 0.50, 0.75 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK L/ I SK L/ I I I II II II II II III III III III III III I SK S/ II III III III III Gearmotors I SK S/ III III III III III III III I SK S/ I I I II II III III III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 89

92 0.75 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK S/ III III III III III III III Gearmotors I SK S/ I II III III III III III III III III III III I SK S/ I II II II III III III III III III III III * SK S/ * I I I II II II II III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 90 G1013 Subject to Chage Without Notice

93 0.75 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK S/ III III III III SK S/ III III III * SK S/ * I I I I I I II II II III III III III III III III Gearmotors III SK S/ III * SK S/ * * I I I I II II II II II II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 91

94 0.75 hp, 1.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK S/ III III III III Gearmotors * SK S/ * * * I I I I II II II II II III III III III III III III * SK LP/ I III III III III III I SK LP/ II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 92 G1013 Subject to Chage Without Notice

95 1.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK LP/ * I I I I II II II II III III III III III III III III III III III III III III III Gearmotors * SK LP/ I III III III III III III III III III III I SK LP/ I II II II (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 93

96 1.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III III III III III III III III III Gearmotors * SK LP/ * I I I II II III III III III III I SK LP/ III III III III II SK LP/ II III III III III * SK LP/ * I I I I I II II II III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 94 G1013 Subject to Chage Without Notice

97 1.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III III III III II SK LP/ III III * SK LP/ I I I I I I I II II II III III III III III III Gearmotors I SK LP/ III III III III III * SK LP/ * I I II II II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 95

98 1.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK SP/ II III III I SK SP/ III III III III III Gearmotors I SK SP/ II II II II III III III III III III III III III III III * SK SP/ II III III III III III III III III III * SK SP/ I I II II II II III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 96 G1013 Subject to Chage Without Notice

99 1.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK SP/ III III III III III III III III III III III * SK SP/ I I I II II II II Gearmotors * SK SP/ II III III III III III III I SK SP/ I II II II III III III III III III * SK SP/ I I I II II II (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 97

100 1.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK SP/ II III III III III III III I SK SP/ II III III Gearmotors * SK SP/ * I I I II II II II III III III III III III III III III * SK SP/ II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 98 G1013 Subject to Chage Without Notice

101 1.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK SP/ I I I II II II II II III III III III III III III * SK SP/ I I I I II II II III III III III III III III III Gearmotors I SK SP/ I II II II III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 99

102 2.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] I SK LP/ III III II SK LP/ III III III III Gearmotors * SK LP/ I I I II II II III II II II III III III III III I SK LP/ II III III III III III III III III * SK LP/ I I I II II II III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 100 G1013 Subject to Chage Without Notice

103 2.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III III III III III III III III III III III III III * SK LP/ I I I I I Gearmotors I SK LP/ II III III III III III III III I SK LP/ I II II II III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 101

104 2.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK LP/ * I I I I II II II III III III III III Gearmotors I SK LP/ II III III * SK LP/ * I I I II II II II III III III III III III I SK LP/ II III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 102 G1013 Subject to Chage Without Notice

105 2.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK LP/ I I I I II II II II III III III III III III III * SK LP/ * I I I II II II II III III III III III III III III Gearmotors * SK LP/ I I I II II II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 103

106 3.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III III III SK LP/ III III III III III Gearmotors II SK LP/ II II II II III III III III III III III III III III III II SK LP/ III III III III III III III I SK LP/ II II II III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 104 G1013 Subject to Chage Without Notice

107 3.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III * SK LP/ I I I I II II II III II SK LP/ II III III III III III III Gearmotors I SK LP/ I I I II II II II II II II SK LP/ III III III III III III III III SK LP/ III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 105

108 3.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK LP/ * I I I I II II II II II III III III III III Gearmotors III SK LP/ III III * SK LP/ * I I I I II II II II III III III III III III * SK LP/ * I I II II II II (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 106 G1013 Subject to Chage Without Notice

109 3.0, 5.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK LP/ III III III III III III III II SK MP/ III SK AP/ III III III III * SK AP/ * I I I I I I II II II II II II II II Gearmotors * SK AP/ II III SK MP/ III SK AP/ III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 107

110 5.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors I SK MP/ I SK AP/ II II II II III III III III III III III III III III III III * SK MP/ I SK AP/ I I * SK AP/ * I I II SK MP/ II SK AP/ II III III III III III III III III III III * SK MP/ * SK AP/ * * I I I SK AP/ II (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 108 G1013 Subject to Chage Without Notice

111 5.0 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK MP/ III SK AP/ III III III III III II SK MP/ II SK AP/ III III III III III * SK MP/ * SK AP/ I I I I II II II II Gearmotors II SK MP/ II SK AP/ II III III * SK MP/ * SK AP/ * I I I II II II II III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 109

112 5.0, 7.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors * SK MP/ * SK AP/ * * I II II II II III III III III III III III III III III SK SP/ III III III I SK SP/ I II II II II II II II II II II II I SK SP/ II II II II II (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 110 G1013 Subject to Chage Without Notice

113 7.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK SP/ III III III III III III III III III III III III III III III SK SP/ III III III III III Gearmotors I SK SP/ II II II II II III III III III III III III III III III * SK SP/ * I I I (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 111

114 7.5 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] I SK SP/ I I II II II III III III III III III III Gearmotors * SK SP/ * I I I II II II II III III III III III III SK SP/ III III III III * SK SP/ * I I I II II II II II II III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 112 G1013 Subject to Chage Without Notice

115 10 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK MP/ II III III * SK MP/ I I I I I I I I I II II II I SK MP/ I I I II II II II II II III III III III III III III III III III III Gearmotors II SK MP/ II III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 113

116 10 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors I SK MP/ I I I I I II II II II II III III III III III III III III III III * SK MP/ I SK MP/ I II II II III III III III III III III III III * SK MP/ * I I I II II II II II III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 114 G1013 Subject to Chage Without Notice

117 10, 15 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK MP/ II III III III III III III III * SK MP/ * I I I I I II II II II III III III III III III III Gearmotors * SK MP/ * I I I I I I I II II II III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 115

118 15 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] Gearmotors * SK MP/ I I II II II II III III III III III III III III III III III III III * SK MP/ * I I I I II I SK MP/ II II II II III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 116 G1013 Subject to Chage Without Notice

119 15, 20 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK MP/ * * I I I I II II II II II II III * SK LP/ * * I I I I I II II II II II Gearmotors I SK LP/ I I I II II II II II III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 117

120 20, 25 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] II SK LP/ II III III III III III III III III III III Gearmotors * SK LP/ * I I I I II II II I SK MP/ I I I I II II II II III III III III III III I SK MP/ II II II II II III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 118 G1013 Subject to Chage Without Notice

121 25, 30 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] III SK MP/ III III III III III III III * SK MP/ * I I I I I * SK LP/ * I I I I I II II II II III II III III Gearmotors I SK LP/ I I II II II II II III III III III III III III III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) G1013 Subject to Chage Without Notice 119

122 30 hp, 40 hp, 50 hp Gearmotors Motor Power Output Speed Output Service Factor AGMA Class Gear Ratio Stadard Bearigs Heavy Duty Bearigs (VL) Model Type Weight Dim. Page P 2 T 2 f B i tot F R N F A N F R VL F A VL lb OHL Thrust OHL Thrust [hp] [rpm] [Ib-i] [Ib] [Ib] [Ib] [Ib] [lb] * SK LP/ * * I I Gearmotors I SK RP/ I I II II II II III III III III III III III * SK SP/ I I I I I II II II II II III III III (AGMA Class I = f B II = f B III = f B 2.0 * = f B < 1.0) 120 G1013 Subject to Chage Without Notice

123 NEMA C-Face & Solid Iput Shaft Ratigs Ratigs Tables Overview SK 071.1/SK NEMA-C + W Ratigs & Combiatios SK 171.1/SK NEMA-C + W Ratigs & Combiatios SK 371.1/SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK 571.1/SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK 771.1/SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios SK NEMA-C + W Ratigs & Combiatios G1013 Subject to Chage Without Notice 121

124 NEMA Ratigs Tables Overview Explaatio of NEMA C-Face Combiatio Tables GEARBOX TYPE Nomeclature for specified gear uit. TOTAL GEAR RATIO Based o 1750 rpm iput speed OUTPUT SPEED Based o 1750 rpm iput speed MAXIMUM TORQUE RATINGS Based o 1750 rpm iput speed MAX POWER RATING Based o varied iput speed INPUT SHAFT & NEMA C-FACE INPUT AVAILABLE COMBINATIONS Stadard offerigs NEMA & W Model Type Gear Ratio Output Speed Capacity i tot 2 T 2 max Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * INPUT SPEEDS = The speed i which the Max Power Ratig is calculated MAX INPUT POWER = Max iput power that the C-Face adapter is able to hadle X = Available Combiatio 122 G1013 Subject to Chage Without Notice

125 SK 071.1/SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC SK SK G1013 Subject to Chage Without Notice 123

126 SK 171.1/SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC SK SK G1013 Subject to Chage Without Notice

127 SK 371.1/SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC SK SK G1013 Subject to Chage Without Notice 125

128 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC SK G1013 Subject to Chage Without Notice

129 SK 571.1/SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC 210TC SK SK G1013 Subject to Chage Without Notice 127

130 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC 180TC SK G1013 Subject to Chage Without Notice

131 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC 210TC SK G1013 Subject to Chage Without Notice 129

132 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC 180TC SK G1013 Subject to Chage Without Notice

133 SK 771.1/772.1 NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC 210TC SK SK G1013 Subject to Chage Without Notice 131

134 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC 180TC 210TC SK G1013 Subject to Chage Without Notice

135 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC 210TC 250TC SK G1013 Subject to Chage Without Notice 133

136 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC 180TC 210TC 250TC SK G1013 Subject to Chage Without Notice

137 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. NEMA & W Weight lb W 56C 140TC 180TC 210TC 250TC 280TC SK G1013 Subject to Chage Without Notice 135

138 SK NEMA-C + W Ratigs & Combiatios Model Type Gear Ratio Output Speed Capacity Maximum iput power Iput Shaft NEMA C-Face* Available Combiatios i tot 2 T 2 max NEMA & W [rpm] [Ib-i] [hp] [hp] [hp] [hp] W 56C 140TC 180TC 210TC 250TC 280TC SK X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X Based upo1750 rpm 1750 rpm 1150 rpm 875 rpm 580 rpm - 1 hp 2 hp 5 hp 10 hp 20 hp 30 hp Iput Speed Iput Speed C-face Adapter Maximum Iput Power * The maximum iput power limit show is the largest motor power typically combied with the gear uit. These values show are ot the mechaical limit ad ofte may be icreased through discussio with our sales or egieerig departmet. * The NEMA C-face power limit must also be cosidered whe selectig a reducer. The C-face Adapter s Maximum Iput Power values are displayed uder the Available combiatios ad based o a 1750 rpm motor. Weight lb W 56C 140TC 180TC 210TC 250TC 280TC SK G1013 Subject to Chage Without Notice

139 Dimesios SK Dimesios SK Dimesios SK Dimesios SK Dimesios SK Dimesios SK 372.1/SK Dimesios SK Dimesios SK 572.1/SK Dimesios SK 672.1/SK Dimesios SK Dimesios SK 772.1/SK Dimesios SK 872.1/SK Dimesios SK 972.1/SK Dimesios Accessory Optio Dimesios G1013 Subject to Chage Without Notice 137

140 SK Motor SK 071.1F + Motor SK C (BR) C AB (BR) AB FP x x 1 8 x SK 071.1F AB (BR) AB C (BR) C BF BD AK FP Dimesios BD AJ x x 8 x 8 BB GA 1.12 Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) Motor Dimesios Stadard efficiecy 63S/L 71S/L 80S/L 90S/L Premium efficiecy 80LP 90SP/LP AB AB (BR) C C (BR) FP (BR) Deotes Brakemotor 138 G1013 Subject to Chage Without Notice

141 SK NEMA SK 071.1F + NEMA SK C GA1 UY x x 8 x AK1 BD1 BB1 Y1 BF1 U1 AJ SK 071.1F C BF GA1 UY BD AJ BD AK x x 8 x BB GA 1.24 AK1 BD1 BB1 Y1 BF1 U1 AJ1 Dimesios 1.12 Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC G1013 Subject to Chage Without Notice 139

142 SK W SK 071.1F + W SK x x x 8 x x 3 16 x SK 071.1F BF BD AK Dimesios BD AJ x x 8 x 8 BB 1.12 GA x x 3 16 x Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) G1013 Subject to Chage Without Notice

143 SK Motor SK 072.1F + Motor SK C (BR) C AB (BR) AB x 3 16 x x FP DB SK 072.1F C (BR) C (BR) AB (BR) AB (BR) C 0.75 C AB AB 3 16 x 3 16 x x 3 16 x BF BF x x 0.59 FP AK AK FP FP BQ 4.09 BQ 4.09 AJ AJ 1.57 BB 1.57 GA BB GA Dimesios BF1 BF1 Y1 Y1 AJ1 AJ1 Moutig Flage BD (mm) BQ AJ AK BB BF C1 C1 GA (120) x 3 16 x (140) x 3 16 x x x (160) Motor Dimesios 0.83 Stadard efficiecy 63S/L 71S/L Premium efficiecy 45 AB AB (BR) BQ BQ C C (BR) FP DB (BR) Deotes Brakemotor BF AJ BF AJ 0.83 AK AK BB 1.57 GA 4.89 BB GA 4.89 GA1 BB1 AK1 BD1 GA1 BB1 AK1 U1 BD1 U1 UY1 UY1 BF1 BF1 Y1 Y1 AJ1 AJ1 G1013 Subject to Chage Without Notice 141

144 SK NEMA SK 072.1F + NEMA SK C (BR) C (BR) AB (BR) AB (BR) AB AB C1 C C GA BB x 3 16 x x 16 x11 4 UY1 BF BF 3 16 x x x x 0.59 BF x BQ 4.09 BQ AJ AJ AK AK BB GA BB GA DB AK1 BD1 U1 FP FP Y1 AJ1 SK 072.1F C1 C GA1 GA1 BF BF BF x 3 16 x x 3 16 x x x BB1 BB1 UY1 UY1 BF1 BF1 Y1 J1 Y1 AJ1 Dimesios BQ 4.09 BQ 4.09 AJ AJ AK AK BB BB 1.57 GA GA AK1 BD1 AK1 U1 BD1 U1 Y1 AJ1 Y1 AJ1 Moutig Flage BD (mm) BQ AJ AK BB BF GA 4.72 (120) (140) (160) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C G1013 Subject to Chage Without Notice

145 SK AB (BR) AB SK Motor SK 171.1F + Motor C (BR) C x x 3 16 x FP SK 171.1F AB (BR) C (BR) C AB BF BD AK FP BD AJ x x 16 x BB GA Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) Motor Dimesios Stadard efficiecy 63S/L 71S/L 80S/L 90S/L 100L Premium efficiecy 80LP 90SP/LP 100LP AB AB (BR) C C (BR) FP DB (BR) Deotes Brakemotor G1013 Subject to Chage Without Notice 143

146 SK NEMA SK 171.1F + NEMA SK C GA1 UY x x 3 16 x AK1 BB1 BD1 Y1 BF1 U1 AJ SK 171.1F BF 1.57 C GA1 UY1 Dimesios AJ BD AK x BB 1.54 AK1 BB1 BD1 Y1 BF1 U1 AJ1 BD 3 16 x 3 16 x GA 1.57 Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC G1013 Subject to Chage Without Notice

147 SK W SK 171.1F + W SK x x 3 16 x x x 3 16 x SK 171.1F BF AJ BD AK x BB x x 3 16 x Dimesios BD 3 16 x 3 16 x GA Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) G1013 Subject to Chage Without Notice 145

148 SK Motor SK 172.1F + Motor SK C (BR) C (BR) AB (BR) AB (BR) AB AB C C 45 Dimesios SK 172.1F AB AB (BR) AB AB BF BF AJ AJ BD BD AK AK BD (mm) AJ AK BB BF GA C1 C (120) GA1 GA BB1 BB (140) (160) (200) BF BF 146 G1013 Subject to Chage Without Notice D D BB BB GA GA SK172.1-Motor C C (BR) C1 C1 C C GA1 GA BB1 BB DB2 AK1 BD DB2 AK1 U1 BD1 U1 SK172.1-Nema SK172.1F-Motor UY1 FP FP UY1 BF1 FP Y1 FP Y1 AJ1 BF1 AJ Moutig Flage BF1 1 Y1 Y1 AJ1 AJ BF BF AJ AJ BD BD AK AK Motor Dimesios Stadard 1.28 efficiecy S/L 71S/L 80S/L 90S/L BB BB Premium efficiecy 80LP 90SP/LP GA GA AB AB (BR) SK172.1-W SK172.1-W SK172.1F-Nema C C (BR) FP DB (BR) Deotes Brakemotor AK1 AK1 BD1 BD U1 U UY1 UY Y1 Y1 AJ1 AJ

149 SK AB (BR) AB BF AJ BD AK C BB GA SK172.1-Motor C SK NEMA SK 172.1F + NEMA C (BR) C GA1 GA1 BB1 AK1 BD DB2 DB2 BB1 AK1 BD1 U1 U1 UY1 FP UY1 BF1 FP Y1 FP AJ1 BF1 Y1 AJ SK 172.1F SK172.1-Nema C GA BB UY1 4 F1 BF Y1 AJ Moutig Flage (160) NEMA Dimesios BF AJ AJ BD AK BB GA SK172.1F-Nema SK172.1-W BD (mm) AJ AK BB BF GA 4.72 (120) (140) (200) BD AK BB GA SK172.1F-W AK1 BD Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC U Y1 AJ Dimesios G1013 Subject to Chage Without Notice 147

150 FP SK W5.51 SK172.1F + W SK AJ BD 0.44 AK BB 0.32 GA 5.51 AK1 BD U1 SK172.1F-Motor FP AJ BF C GA BB1 UY1 BF 9 Y1 Dimesios AJ1 SK 172.1F BF AJ AJ BD AK BD AK BB GA SK172.1-W SK172.1F-Nema BB GA SK172.1F-W AK1 BD U Y1 AJ Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) G1013 Subject to Chage Without Notice

151 SK Motor SK 371.1F + Motor SK AB (BR) AB C (BR) C x x x DB2 FP SK 371.1F AB (BR) AB BF C (BR) C BD AK FP BD AJ x x 1 4 x BB 1.97 GA Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) Motor Dimesios Stadard efficiecy 63S/L 71S/L 80S/L 90S/L 100L 112M Premium efficiecy 80LP 90SP/LP 100LP 112MP AB AB (BR) C C (BR) FP DB (BR) Deotes Brakemotor G1013 Subject to Chage Without Notice 149

152 SK NEMA SK 371.1F + NEMA SK C GA1 UY AK1 BD1 Y1 U x x 1 4 x BB1 BF1 AJ1 SK 371.1F C1 BF GA1 UY BD AK AK1 BD1 Y1 U1 Dimesios BD AJ x x 1 4 x BB 1.97 GA BB1 BF1 AJ1 Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 DB2 56C TC TC G1013 Subject to Chage Without Notice

153 SK W SK 371.1F + W SK x x 1 4 x x x 16 x SK 371.1F BF BD AK BD AJ x x 1 4 x BB 1.97 GA x x 3 16 x Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 4.72 (120) (140) (160) (200) G1013 Subject to Chage Without Notice 151

154 SK 372.1/ Motor SK 372.1F/373.1F + Motor SK372.1/373.1 C C (BR) (BR) AB AB (BR) (BR) AB AB C C DB2 DB2 FP FP 3.1\SK372-Motor SK372.1F/373.1F 45 AB (BR) AB C1 C1 C (BR) or C (BR)* C or C* GA1 GA QA 1.40 BB1 BB UY1 UY1 BF1 BF1 BF FP tor Dimesios BF1 AJ1 Y Moutig Flage BF AJ BB GA G1013 Subject to Chage Without Notice FP QA* 7.90 DB AJ BD (mm) AJ AK BB BF GA QA* (120)* C* C* (140) QA* 0.35 QA* C1 or 1.40 C1* QA (160) (200) (250) Motor Dimesios Stadard efficiecy 63S/L 71S/L 80S/L 90S/L 100L Premium efficiecy LP 90SP/LP LP 0.35 AB BB AB (BR) GA C C (BR) C* C* (BR) * Whe usig the 4.72 (120) flage, the C ad QA dimesios become larger. (BR) Deotes Brakemotor BF AJ BD BD BD AK AK AK C* 1.40 DB2 DB2 AK1 AK1 BD1 BD1 U1 U GA AK1 BD1 SK372-Nema SK372F-Nema SK372-W SK372F-Motor BB1 U FP UY1 AJ1 AJ Y1 Y BF1 AJ1 Y1

155 FP FP SK 372.1/ NEMA SK 372.1F/373.1F 3.1\SK372-Motor+ NEMA DB2 DB SK 372.1/373.1 C1 C GA1 GA C (BR) or C (BR)* BB1 BB1 UY1 UY AB (BR) AB BF AJ BD AK C or C* QA BB GA AK1 AK1 BD1 BD1 U1 U FP DB2 DB2 SK372-Nema SK372F-Motor BF1 BF1 Y1 Y1 AJ1 AJ SK 372.1F/373.1F QA* QA* C* C* C1 or C1* Y BF AJ BD AK QA 1.40 GA1 BB AK1 BD U SK372-W BB GA SK372F-Nema UY BF1 AJ1 Y Dimesios QA* 1.40 Moutig Flage BD (mm) AJ AK BB BF GA QA* (120)* (140) (160) (200) (250) BB GA NEMA Dimesios SK372F-W BF AJ BD AK Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 C1* DB2 56C TC TC * Whe usig the 4.72 (120) flage, the C1 ad QA dimesios become larger C* G1013 Subject to Chage Without Notice 153

156 BF1 AJ1 Y SK 372.1/ W SK 372.1F/373.1F W / F/373.1F BF AJ BF AJ BD BD AK AK QA* BB GA 0.45 C* C* DB2 QA* C1 or C1* QA BB GA 1.40 DB2 AK1 BD1 AK1 BD1 U AK1 SK372-Nema SK372F-Motor GA1 BB1 BD U1 U1 SK372-W SK372F-Nema FP UY1 AJ1 Y AJ1 AJ1 Y1 BF1 Y C* QA* BF 64 Dimesios AJ BD AK BB GA 6.57 SK372F-W Moutig Flage BD (mm) AJ AK BB BF GA QA* C* (120)* (140) (160) (200) (250) * Whe usig the 4.72 (120) flage, the C ad QA dimesios become larger. 154 G1013 Subject to Chage Without Notice

157 SK AB (BR) AB 6.59 ZB SK Motor SK 571.1F + Motor C (BR) C FP x x 1 4 x SK 571.1F AB (BR) AB C (BR) C BF 6.59 ZB BD AK FP BD AJ x x 1 4 x BB 2.36 GA Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) Motor Dimesios Stadard efficiecy 71S/L 80S/L 90S/L 100L 112M 132S/M Premium efficiecy 80LP 90SP/LP 100LP 112MP 132SP/MP AB AB (BR) C C (BR) FP ZB (BR) Deotes Brakemotor G1013 Subject to Chage Without Notice 155

158 SK NEMA SK 571.1F + NEMA SK C 6.59 ZB 2.36 GA1 UY AK1 BD1 Y1 BF1 AJ1 U x BB x 1 4 x SK 571.1F C 6.59 ZB BF 2.36 GA1 UY BD AK AK1 BD1 Y1 U1 BF1 AJ1 Dimesios BD AJ x x 1 4 x BB 2.36 GA BB1 Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 ZB 56C TC TC TC G1013 Subject to Chage Without Notice

159 SK W SK 571.1F + W SK x x x 3 16 x x 1 4 x SK 571.1F BF BD AK x 0.59 BD AJ x x 1 4 x BB 2.36 GA x 3 16 x Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) G1013 Subject to Chage Without Notice 157

160 SK 572.1/ Motor SK 572.1F/573.1F + Motor SK 572.1/ Shaft C (BR) AB (BR) AB (BR) AB AB C 45 UY1 FP Dimesios BF1 AJ1 Y SK 572.1F/573.1F Shaft Moutig Flage BF AJ BD (mm) AJ AK BB BF GA QA (140)* C1 or C1* (160)* QA (200) (250) (300) Motor Dimesios Premium efficiecy LP 90SP/LP 100LP MP 7.48 BB AB GA AB (BR) C C (BR) C* C* (BR) C FP QA * Whe usig the 5.51 (140) flage or the 6.30 (160) flage, the C ad QA dimesios 2.36 become larger (BR) Deotes Brakemotor AB (BR) AB BF AJ BF BD BD AK AK QA 0.16 BB GA C (BR) or C (BR)* C1 C or C* 0.94 GA BB1 Stadard efficiecy 63S/L 71S/L 80S/L 90S/L 100L 112M DB2 AK1 GA BB1 AK1 BD1 BD1 U1 U UY1 UY1 FP BF1 FP Y1 AJ1 BF1 AJ1 Y G1013 Subject to Chage Without Notice BD AK

161 SK 572.1/ Shaft BF AJ SK 572.1F/573.1F Shaft BD AK C SK 572.1/ NEMA SK 572.1F/573.1F + NEMA C BB GA DB2 AK1 GA1 BB1 DB2 BD1 AK1 U1 BD1 AK1 GA1 BB C1 or C1* QA GA BB1 BD U1 U UY1 FP UY1 BF1 AJ1 UY1 FP Y BF1 AJ1 BF1 AJ1 Y1 Y Dimesios Moutig Flage BD (mm) AJ AK BB BF GA QA (140)* (160)* (200) (250) (300) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 C1* DB2 56C TC TC * Whe usig the 5.51 (140) flage or the 6.30 (160) flage, the C1 ad QA dimesios become larger. G1013 Subject to Chage Without Notice 159

162 SK 572.1/ W SK 572.1F/573.1F + W DB2 A B DB2 U A B U AJ1 Y1 AJ1 Y SK 572.1/ Shaft SK 572.1F/573.1F Shaft 45 BF 2.36 QA C Dimesios 4.51 Moutig Flage 7.48 AJ BD (mm) AJ AK BB BF GA QA C (140)* (160)* (200) (250) (300) * Whe usig the 5.51 (140) flage, the C ad QA dimesios become larger. BD AK BB GA G1013 Subject to Chage Without Notice

163 SK 572.1/ Motor SK 572.1F/573.1F + Motor SK 572.1/ Shaft AB (BR) AB (BR) AB AB C (BR) C FP SK 572.1F/573.1F Shaft 45 AB (BR) AB QA C1 C (BR) or C (BR)* 0.94 GA1 C or C* BB UY1 BF1 UY1 FP BF1 AJ1 Y Moutig Flage BD (mm) AJ AK BB BF GA QA (140)* C1 or C1* (160)* QA (200) (250) (300) Motor Dimesios Stadard efficiecy 63S/L 71S/L 80S/L 90S/L 100L 112M Premium efficiecy LP 90SP/LP LP MP 7.48 BB AB GA AB (BR) C C (BR) C* C* (BR) C* FP QA * Whe usig the 5.51 (140) flage or the 6.30 (160) flage, the C ad QA dimesios 2.76 become larger (BR) Deotes Brakemotor 45 BF AJ BF BF AJ BD BD AK AK G1013 Subject to Chage Without Notice 161 BD AK BB GA DB2 AK GA1 AK1 BD1 BB1 BD1 U1 U UY1 FP AJ1 BF1 AJ1 Y1 Y1 Dimesios

164 FP SK 572.1/ NEMA 7.48 SK 572.1F/573.1F + NEMA FP BF1 AJ1 Y1 Dimesios SK 572.1/ Shaft SK 572.1F/573.1F Shaft AB (BR) AB BF AJ BF AJ BD AK BD AK QA BB 2.76 GA QA BB GA C C1 or C1* C (BR) or C (BR)* BB C or C* DB2 AK AK1 GA1 BD1 GA1 BB1 BD1 U U UY1 UY1 FP BF1 AJ1 BF1 AJ1 Y1 Y C* Moutig Flage QA 0.94 BD (mm) AJ AK BB 2.76 BF GA QA (140)* (160)* (200) (250) (300) BB NEMA Dimesios 2.76 GA BF AJ BD AK Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 C1* DB2 56C TC TC * Whe usig the 5.51 (140) flage or the 6.30 (160) flage, the C1 ad QA dimesios become larger G1013 Subject to Chage Without Notice

165 BF 8.19 SK 572.1/ Shaft DB SK 572.1/ W SK 572.1F/573.1F + W AK BD DB2 AK U BD U AJ1 Y AJ1 Y SK 572.1F/573.1F Shaft QA C* AJ BD AK BB GA Dimesios Moutig Flage BD (mm) AJ AK BB BF GA QA C (140)* (160)* (200) (250) (300) * Whe usig the 5.51 (140) flage or the 6.30 (160) flage, the C ad QA dimesios become larger. G1013 Subject to Chage Without Notice 163

166 SK 672.1/ Motor SK 672.1F/673.1F + Motor SK 672.1/673.1 C (BR) C (BR) AB (BR) AB (BR) AB C AB ZB C ZB FP FP DB DB SK672.1-Motor SK672.1-Motor C1 C ZB GA1 ZB GA1 BB1 BB1 UY1 C Y1 U1 BD1 AK1 U1 BD1 AK1 AJ SK672.1-NEMA SK672.1-NEMA 56C-180TC 56C-180TC BB GA C1 DB2 C ZB SK672.1F-Motor ZB BB1 BB1 UY1 90SP/LP LP 9.25 Y U SK672.1F-NEMA C (BR) FP DB BB U AK BD1 ZB C1 G1013 Subject to Chage Without Notice BD UY F C-180TC B F 164 B F1 B (BR) Deotes Brakemotor Y1 SK672.1-NEMA SK672.1-NEMA TC210TC AB (BR) SP/MP 6.65 GA AJ 132S/M 112MP BB 1 U1 BD1 AK1 112M DB2 100L 9.25 BD1 AK1 U1 BD1 AK S/L AJ UY1 AJ DB C ZB Y LP AK -180TC S/L AB BD 5.12 Premium efficiecy 71S/L Stadard efficiecy 0.16 AK Y AJ 63S/L BB1 GA F1 B Motor Dimesios AJ 0.14 GA1 F BF ZB B BB 2.75 F F 9.84 (250) AK B F1 B 7.87 (200) 45 B Moutig Flage UY C1 Y Y AJ BD (mm) AJ 1 FP AK BD Dimesios FP AJ F B F B ZB F AB 45 B AB (BR) UY Y1 SK 672.1F/673.1F

167 DB DB SK672.1-Motor SK672.1-Motor SK 672.1/673.1 C1 C ZB GA1 ZB GA1 BB1 BB1 UY1 C Y SK672.1-NEMA SK672.1-NEMA 56C-180TC 56C-180TC BB C1 C ZB SK672.1F-Motor ZB BB1 BB1 UY1 C Y1 U1 AJ 1 SK672.1-NEMA SK672.1-NEMA 210TC210TC GA SK672.1F-NEMA 56C-180TC TC U1 BD1 AK1 BB 8.27 AJ Dimesios DB BD1 AK1 U1 BD1 AK1 1 DB BD AK F1 AJ UY1 B AJ BB1 F GA1 B F B F1 B ZB 2.75 F1 45 B UY1 Y Y1 SK 672.1F/673.1F GA DB Y1 AJ FP AJ 5.08 U1 BD1 AK1 U1 BD1 AK BD AK AJ F1 F B B AB 45 ZB F B AB (BR) 45 UY1 Y AJ 5.08 FP SK 672.1/ NEMA SK 672.1F/673.1F + NEMA FP NEMA Dimesios AJ BB SK672.1-W SK672.1-W GA SK672.1F-NEMA 210TC Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 ZB 56C TC TC TC BD AK G1013 Subject to Chage Without Notice.09 8 F B Y U1 AK BD BD GA BF (250) BB UY (200) AK 5.12 AK AJ AJ 2.17 BB1 F1 Y1 F F Moutig Flage BD (mm)2.17 AJ B B ZB 2.75 B C1

168 Y1 Y1 1 U1 BD1 AK AJ Y1 U1 BD1 U1 AK1 AJ BB 2.75 BD1 AK SK 672.1/ UY1 DB AK J BB DB A BD SK 672.1/ W SK 672.1F/673.1F + W 5.08 Y F1 B 1 45 F B F1 B AJ 9.13 Y1 AJ 1 SK672.1-NEMA SK672.1-NEMA 210TC 210TC GA SK672.1F-NEMA 56C-180TC 6C-180TC AJ SK672.1-W SK672.1-W GA SK672.1F-NEMA 210TC SK 672.1F/673.1F 0TC BB GA SK672F-W AK Dimesios 5.08 BD F B AJ Moutig Flage BD (mm) AJ AK 7.87 (200) (250) BB BF GA G1013 Subject to Chage Without Notice Y BB 8.27 BD U AK AK J A UY BD BB1 F1 AJ ZB 2.75 B F Y1 45 B F1 B 9.13 Y C

169 SK Motor SK 771.1F + Motor SK C (BR) AB (BR) C AB 8.33 ZB x x 3 8 x FP SK 771.1F AB (BR) AB BF ZB C (BR) C BD AK FP BD AJ x x 3 8 x BB 3.15 GA Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) Motor Dimesios Stadard efficiecy 71S/L 80S/L 90S/L 100L 112M 132S/M Premium efficiecy 80LP 90SP/LP 100LP 112MP 132SP/MP AB AB (BR) C C (BR) FP ZB (BR) Deotes Brakemotor G1013 Subject to Chage Without Notice 167

170 SK NEMA SK 771.1F + NEMA SK C ZB 3.15 GA1 UY x x 3 8 x AK1 BB1 BD1 Y1 BF1 U1 AJ SK 771.1F C ZB 3.15 GA1 UY1 BF BD AK AK1 BD1 Y1 U1 Dimesios BD AJ x x 3 8 x BB 3.15 GA BB1 BF1 AJ1 Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 ZB 56C TC TC TC G1013 Subject to Chage Without Notice

171 SK W SK 771.1F + W SK x x ZB ZB x x x 16 x x 16 x x x 8 x SK 771.1F BF BD AK ZB BD AJ x x 3 8 x BB 3.15 GA x x 3 16 x Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 6.30 (160) (200) (250) G1013 Subject to Chage Without Notice 169

172 SK 772.1/ Motor SK 772.1F/773.1F + Motor SK 772.1/773.1 C (BR) AB(BR) C AB x 3 8 x x FP SK 772.1F/773.1F C (BR) C 45 AB(BR) AB 3 8 x 3 8 x x BF Dimesios AJ BD AK BB GA 0.20 SK772F-Motor FP Moutig Flage BD (mm) AJ AK BB BF GA 7.87 (200) (250) (300) Motor Dimesios Stadard efficiecy 71S/L 80S/L 90S/L 100L 112M 132S/M 160M/L Premium efficiecy 80LP 90SP/LP 100LP 112MP 132SP/MP 160MP 160LP AB AB (BR) C C (BR) FP (BR) Deotes Brakemotor 170 G1013 Subject to Chage Without Notice

173 SK 772.1/ NEMA SK 772.1F/773.1F + NEMA SK 772.1/773.1 C1 C GA1 GA BB1 BB1 UY1 UY1 3 8 x x x 3 48 x x x 1.42 BF1 BF AK1 BD1 AK BD1 U1 U1 AJ1 Y1 Y1 AJ SK TC SK TC SK 772.1F/773.1F C GA1 45 BF 3 8 x 3 8 x x BB1 UY1 BF AJ BD AK BB GA 0.20 AK1 BD1 U1 AJ1 Y1 Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 7.87 (200) (250) (300) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC TC TC G1013 Subject to Chage Without Notice 171

174 SK 772.1/ W SK 771.1F/773.1F + W SK 772.1/ x3 3 8 x x 3 8 x x 1.42 x x 3 16 x 16 x x x 0.59 x SK772-W SK772-W SK 772.1F/773.1F BF 3 8 x 3 8 x x x 3 16 x x 0.59 Dimesios AJ BD AK BB GA 0.20 SK 772F W Moutig Flage BD (mm) AJ AK BB BF GA 7.87 (200) (250) (300) G1013 Subject to Chage Without Notice

175 SK 872.1/ Motor SK 872.1F/873.1F + Motor SK 872.1/873.1 C (BR) C AB (BR) AB x 1 2 x x DB2 SK M FP SK 872.1F/873.1F C (BR) C 45 AB (BR) AB 1 2 x 1 2 x x BF AJ BD AK BB GA 0.24 FP Dimesios SK 872F M DB2 Moutig Flage BD (mm) AJ AK BB BF GA 9.84 (250) (300) (350) Motor Dimesios Stadard eff. 90S/L 100L 112M 132S/M 160M/L 180MX 180LX Premium eff. 90SP/LP 100LP 112MP 132SP/MP 160MP 160LP 180MP/LP AB AB (BR) C C (BR) FP DB (BR) Deotes Brakemotor G1013 Subject to Chage Without Notice 173

176 SK 872.1/ NEMA SK 872.1F/873.1F + NEMA SK 872.1/873.1 C1 C1 C GA1 GA BB1 BB1 UY1 UY x x x 1 2 x x x 1.73 x 1.73 BF1 BF1 BF AK1 AK1 BD1 BD1 AK BD1 U1 U1 U1 AJ1 AJ1 AJ1 Y1 Y1 Y SK SK SK 210TC TC SK 872.1F/873.1F C x 1 2 x x GA1 BB1 UY1 BF BF1 Dimesios AJ BD AK BB GA 0.24 AK1 BD1 U1 AJ1 Y1 Moutig Flage BD (mm) AJ AK BB BF GA 9.84 (250) (300) (350) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC TC TC TC G1013 Subject to Chage Without Notice

177 SK 872.1/ W SK 872.1F/873.1F + W SK 872.1/ x x 1 2 x x 1.73 x x 1 4 x x 1 4 x x 1.10 x SK872-W SK872-W SK 872.1F/873.1F x 1 2 x x BF 1 4 x 1 4 x x AJ BD AK BB GA 0.24 SK 872F W Dimesios Moutig Flage BD (mm) AJ AK BB BF GA 9.84 (250) (300) (350) G1013 Subject to Chage Without Notice 175

178 SK 972.1/ Motor SK 972.1F/973.1F + Motor SK 972.1/973.1 AB (BR) AB (BR) AB AB C (BR) C (BR) C C 5 8 x x x x 1.73 x FP FP SK 972.1F/973.1F SK L SK L C (BR) 45 AB (BR) AB BF 5 8 x 5 8 x x C Dimesios AJ BD AK BB 4.72 GA 0.45 FP Moutig Flage BD (mm) AJ AK BB BF GA (300) (350) (450) Motor Dimesios Stadard eff. 90S/L 100L 112M 132S/M 160M/L 180MX 180LX 200L 225S Premium eff. 90SP/LP 100LP 112MP 132SP/MP 160MP 160LP 180MP/LP AB AB (BR) C C (BR) FP (BR) Deotes Brakemotor 176 G1013 Subject to Chage Without Notice

179 SK 972.1/ NEMA SK 972.1F/973.1F + NEMA SK 972.1/973.1 C1 C GA1 GA1 5 8 x 5 8 x x 31 4 BB1 BB1 UY1 UY x 1.73 x 1.73 BF1 BF AK1 BD1 AK1 BD1 U1 U1 AJ1 AJ1 Y1 Y SK 972.1F/973.1F SK TC SK TC C1 45 BF 5 8 x 5 8 x x GA1 BB1 UY1 BF AJ BD AK BB 4.72 GA 0.45 AK1 BD1 U1 AJ1 Y1 Dimesios Moutig Flage BD (mm) AJ AK BB BF GA (300) (350) (450) NEMA Dimesios Type AJ1 AK1 BB1 BD1 BF1 GA1 U1 UY1 Y1 C1 56C TC TC TC TC TC G1013 Subject to Chage Without Notice 177

180 SK 972.1/ W SK 972.1F/973.1F + W SK 972.1/ x x 5 84 x x x x x 3 82 x x x SK 972.1F/973.1F SK 972 WSK 972 W x 5 8 x x BF 3 8 x 3 8 x x 1.42 Dimesios AJ BD AK BB 4.72 GA Moutig Flage BD (mm) AJ AK BB BF GA (300) (350) (450) G1013 Subject to Chage Without Notice

181 NORDBLOC.1 IEC Dimesios SK IEC SK 071.1F - IEC o Øe f t SK IEC SK 072.1F - IEC Dimesios 49.5 o f Øe t Ød Øb H7 Øa u Ød Øb H7 Øa u l Øs a b e f s o d l t u IEC 56 - C IEC 56 - A IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - C IEC 80 - C120* IEC 80 - C IEC 80 - A M10x *Stadard l Øs a b e f s o d l t u IEC 56 - C IEC 56 - A IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C *Stadard G1013 Subject to Chage Without Notice 179

182 NORDBLOC.1 IEC Dimesios SK IEC SK 171.1F - IEC o f Øe t Ød Øb H7 Øa u l Øs Dimesios a b e f s o d l t u IEC 56 - C IEC 56 - A IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - C IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard 180 G1013 Subject to Chage Without Notice

183 NORDBLOC.1 IEC Dimesios SK IEC SK 172.1F - IEC o f Øe t Ød Øb H7 Øa u l Øs a b e f s o d l t u IEC 56 - C IEC 56 - A IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard Dimesios G1013 Subject to Chage Without Notice 181

184 NORDBLOC.1 IEC Dimesios SK IEC SK 371.1F - IEC Gear Ratio q < q1 o f Øe t Ød Øb H7 Øa u l Øs Dimesios a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C IEC 71 - C IEC 71 - C IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard SK IEC 100 SK 371.1F - IEC o Øe t Øb H7 Øa u Ød l f Øs a b e f s o d l t u IEC A M G1013 Subject to Chage Without Notice

185 NORDBLOC.1 IEC Dimesios SK IEC SK 372.1F - IEC Gear Ratio q < SK IEC SK 373.1F - IEC Gear Ratio q < q1 o f Øe t Ød Øb H7 Øa u l Øs a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard Dimesios SK IEC 100 SK 372.1F - IEC o Øe t Ød Øb H7 Øa u l f Øs a b e f s o d l t u IEC A M G1013 Subject to Chage Without Notice 183

186 NORDBLOC.1 IEC Dimesios SK IEC SK 571.1F - IEC Gear Ratio q < q1 o f Øe t Ød Øb H7 Øa u l Øs Dimesios a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard SK IEC SK 571.1F - IEC ZB o Øe t Øb H7 Øa u Ød l f Øs a b e f ZB s o d l t u IEC A M IEC A M IEC A M G1013 Subject to Chage Without Notice

187 NORDBLOC.1 IEC Dimesios SK IEC SK 572.1F - IEC Gear Ratio q < SK IEC SK 573.1F - IEC Gear Ratio q < q1 o f Øe t Øs Dimesios SK IEC SK 572.1F - IEC o Øe t Ød Øb H7 Øa u Ød Øb H7 Øa u l a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard SK IEC SK 573.1F - IEC l f Øs a b e f s o d l t u IEC A M IEC A M G1013 Subject to Chage Without Notice 185

188 NORDBLOC.1 IEC Dimesios SK IEC SK 672.1F - IEC Gear Ratio q < SK IEC SK 673.1F - IEC Gear Ratio q < q1 o f Øe t Ød Øb H7 Øa u l Øs Dimesios a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard SK IEC SK 672.1F - IEC SK IEC SK 673.1F - IEC ZB o Øe t Ød Øb H7 Øa u l f Øs a b e f ZB s o d l t u IEC M IEC M IEC M G1013 Subject to Chage Without Notice

189 NORDBLOC.1 IEC Dimesios SK IEC SK 771.1F - IEC Gear Ratio q < q1 o f Øe t Ød Øb H7 Øa u l Øs a b e f s o d l t u IEC 63 - C90* IEC 63 - C IEC 63 - A IEC 71 - C105* IEC 71 - C IEC 71 - A IEC 80 - C120* IEC 80 - C IEC 80 - A M10x IEC 90 - C140* IEC 90 - C IEC 90 - A M10x *Stadard Dimesios SK IEC SK 771.1F - IEC ZB o Øe t Øb H7 Øa u Ød l f Øs a b e f ZB s o d l t u IEC A M IEC A M IEC A M G1013 Subject to Chage Without Notice 187

190 NORDBLOC.1 IEC Dimesios SK IEC SK 772.1F - IEC SK IEC SK 773.1F - IEC o l Øe Øs Ød u Øb Øa f Dimesios a b e f s o d l t u IEC M IEC M IEC M IEC M IEC M IEC M G1013 Subject to Chage Without Notice

191 NORDBLOC.1 IEC Dimesios SK IEC SK 872.1F - IEC SK IEC SK 873.1F - IEC o l Øe Øs Ød u Øb Øa f a b e f s o d l t u IEC M IEC M IEC M IEC M IEC M IEC M Dimesios G1013 Subject to Chage Without Notice 189

192 NORDBLOC.1 IEC Dimesios SK IEC SK 972.1F - IEC SK IEC SK 973.1F - IEC o l Øe Øs Ød u Øb Øa f a b e f s o d l t u IEC M IEC M IEC M IEC M IEC M IEC M IEC 200* M * Available for SK & SK 972.1F oly Dimesios 190 G1013 Subject to Chage Without Notice

193 V X B14 Flage [Z] UY Dimesios SK Z (sigle stage) BD3 AK3 U UY UY AJ3 V V Y1 X X AJ3 AJ3 BB3 BF3 BD3 AK3 BD3 AK3 U U X 1 BF2 SK Z (2&3 Stage).1 series SK Z (2&3 stage) V X V X BD3 BD3 AK3 AK3 U U UY AJ3 AK3 U Y1 Y1 BB3 BB3 BF3 BF3 X 1 X 1 Y1 BD3 V X UY AJ3 Y1 BD3 BB3 BB3 BF3 BB3 BF3 BF2 BD3 AK3 AJ3 BB3 BF2 BF3 X1 Y1 U UY KEY V X SK 071.1Z M6 x /8 x 1/8 x 7/ SK 072.1Z M6 x series Ø 0.20 x /16 x 3/16 x 1-1/ SK 171.1Z M8 x case size , 8, /16 Flage x 3/16 Graphic x 1-1/4 Z.dwg SK 172.1Z M8 x 0.71 Ø 0.32 x /16 x 3/16 x 1-1/ V UY SK371.1Z M8 x /4 x 1/4 x 1-1/ X SK 372.1Z M8 x 0.63 Ø 0.24 x /4 x 1/4 x 1-1/ SK 373.1Z SK 571.1Z M8 x /16 x 5/16 x 1-5/ SK 572.1Z* SK 573.1Z* AK3 U SK 572.1Z* SK 573.1Z* SK 672.1Z SK 673.1Z AJ3 X 1 X M10 x 0.67 Ø 0.32 x /16 x 5/16 x2-1/ Y M10 x 0.67 Ø 0.32 x /16 x 5/16 x 2-1/ M10 x 0.79 Ø 0.39 x /16 x 5/16 x2-1/ BB3 BF3 SK 771.1Z M8 x BF /8 x 3/8 x 2-1/ SK 772.1Z SK 773.1Z M12 x 0.79 Ø 0.47 x X /8 x 3/8 x 2-1/ SK 872.1Z SK 873.1Z M12 x 0.79 Ø 0.47 x /2 x 1/2 x 2-5/ SK 972.1Z SK 973.1Z M16 x 1.18 Ø 0.63 x /8 x 5/8 x 3-1/ * Whe orderig case this size size uit 7, with 8, 9specific flage or shaft Flage optios Graphic the OHL Z.dwg iformatio is derated from what is specified. 15 BF2 Dimesios G1013 Subject to Chage Without Notice 191

194 Foot + B14 Flage [XZ] Dimesios SK XZ (Sigle Stage) BB2 X V UY AJ2 SK XZ (2&3 Stage) SK XZ (2&3 Stage) BB2 BB2 X V X V BB2 UY UY AJ2 UY AJ2 AK2 AK2 U AK2 Y1 Y1 U BD3 Y1 AK2 AK2 U Y1 Y1 BD3 BJ3 BA BF2 X1 BD3 Dimesios BJ3 BJ3 BA BA BJ3 BA BF3 BF3 X1 X1 BF2 BF2 BD3 AK2 AJ2 BB2 BF2 BF3 X1 Y1 BA BJ3 U UY KEY V X SK 071.1XZ M6 x /8 x 1/8 x 7/ SK 072.1XZ M6 x 0.47 Ø 0.20 x /16 x 3/16 x 1-1/ SK 171.1XZ M8 x /16 x 3/16 x 1-1/ SK 172.1XZ M8 x 0.71 Ø 0.32 x /16 x 3/16 x 1-1/ SK 371.1XZ M8 x /4 x 1/4 x 1-1/ SK 372.1XZ SK 373.1XZ M8 x 0.63 Ø 0.24 x /4 x 1/4 x 1-1/ SK 571.1XZ M8 x /16 x 5/16 x 1-5/ SK 572.1XZ* SK 573.1XZ* M10 x 0.67 Ø 0.32 x /4 x 1/4 x 1-5/ SK 572.1XZ* SK 573.1XZ* M10 x 0.67 Ø 0.32 x /16 x 5/16 x2-1/ SK 672.1XZ SK 673.1XZ M10 x 0.79 Ø 0.39 x /16 x 5/16 x2-1/ SK 771.1XZ M8 x /8 x 3/8 x 2-1/ SK 772.1XZ SK 773.1XZ M12 x 0.79 Ø 0.47 x /8 x 3/8 x 2-1/ SK 872.1XZ SK 873.1XZ M12 x 0.79 Ø 0.47 x /2 x 1/2 x 2-5/ SK 972.1XZ SK 973.1XZ M16 x 0.98 Ø 0.63 x /8 x 5/8 x 3-1/ * Whe orderig this size uit with specific flage or shaft optios the OHL iformatio is derated from what is specified. 15 BF3 X1 BF2 192 G1013 Subject to Chage Without Notice

195 Foot + B5 Flage [XF] Dimesios SK XF GA GA GA V V XV X GA XV X UY UY UY UY BF BF BF 45 V BF UY UY UY UY GA X BF BF BF 45 BF UY UY UY UY BF BF BF 45 UY BF 45 AJ AJ AJ AJ BD AK BD AK BD U AK U U BD AK U BD AK U AJ AJ AJ AJ AJ AJ AJ AJ AJ BB BB BB AH2 AH2 AH2 AH2 BA BA BA BA BB BQ BQ BQ BQ BB AH2 I I I I II BA II II II III III III III BF IV Pic BD AK BB AJ GA BQ BF BA AH2 U UY KEY V X IV SK 071.1XF IV /8 x 1/8 x 7/ IV SK 072.1XF I /16 x 3/16 x 1-1/ IV SK 171.1XF IV IV /16 x 3/16 x 1-1/ IV SK 172.1XF II /16 x 3/16 x 1-1/ IV SK 371.1XF IV IV /4 x 1/4 x 1-1/ IV SK 372.1XF II SK 373.1XF /4 x 1/4 x 1-1/ IV SK 571.1XF IV /4 x 1/4 x 1-5/ IV SK 572.1XF* SK 573.1XF* II /4 x 1/4 x 1-5/ SK 572.1XF* SK 573.1XF* II /16 x 5/16 x 2-1/ SK 672.1XF SK 673.1XF III /16 x 5/16 x 2-1/ IV SK 771.1XF IV /8 x 3/8 x 2-1/ IV SK 772.1XF II SK 773.1XF /8 x 3/8 x 2-1/ SK 872.1XF II SK 873.1XF /2 x 1/2 x 2-5/ SK 972.1XF II SK 973.1XF /8 x 5/8 x 3-1/ * Whe orderig this size uit with specific flage or shaft optios the OHL iformatio is derated from what is specified. 15 Dimesios G1013 Subject to Chage Without Notice 193

196 NEMA Output Flage & Shaft Dimesios SK V GA L UY 45 BD AK U AJ BB BF AH1 AH Dimesios Type NEMA L BD AK BB AJ GA BF AH AH1 U UY KEY V TAP SK N56C / /16 x 3/16 x 1-1/ /4-20 SK N56C / /16 x 3/16 x 1-1/ /4-20 N140TC / /16 x 3/16 x 1-5/ /4-20 SK N140TC / /16 x 3/16 x 1-5/ /4-20 N180TC / /4 x 1/4 x /2-13 SK N180TC / /4 x 1/4 x /2-13 N210TC / /16 x 5/16 x 2-3/ /8-11 SK N210TC / /16 x 5/16 x 2-3/ /8-11 N250TC / /8 x 3/8 x / G1013 Subject to Chage Without Notice

197 Output Shaft Dimesios [ich] SK (Sigle Stage) Ich M M V V M M V UY UY U U KEY KEY UY UY U U KEY KEY SK (2&3 Stage) Ich M V M V UY U UY U KEY KEY U UY KEY V M Tap SK /8 x 1/8 x 1-7/ /4-20 x 0.59 SK OP Shaft 3/16 Graphic.dwg x 3/16 x 1-1/ /4-20 x 0.59 SK /16 x 3/16 x 1-1/ /4-20 x 0.59 SK /16 x 3/16 x 1-1/ /4-20 x 0.59 SK /4 x 1/4 x 1-1/ /8-16 x 0.87 SK SK /4 x 1/4 x 1-1/ /8-16 x 0.87 SK /4 x 1/4 x 1-5/ /2-13 x 1.10 SK 572.1* SK 573.1* M V /4 x 1/4 x 1-5/8 M 2.36 V 1/2-13 x 1.10 SK 572.1* /16 x 5/16 x 2-1/ /8-11 x 1.42 SK 573.1* U U SK UY /16 x 5/16 x 2-1/8 UY /8-11 x 1.42 SK SK /8 x 3/8 x 2-1/ /8-11 x 1.42 SK KEY KEY /8 x 3/8 x 2-1/ /8-11 x 1.42 SK SK SK /2 x 1/2 x 2-5/ /4-10 x 1.73 SK SK /8 x 5/8 x 3-1/ /4-10 x 1.73 * Whe orderig this size uit with specific flage or shaft optios the OHL iformatio is derated from what is specified. 15 Dimesios G1013 Subject to Chage Without Notice 195

198 Output Shaft Dimesios [mm] SK (Sigle Stage) mm M M V V M M V UY UY U U KEY KEY UY UY U U KEY KEY SK (2&3 Stage) mm M V M V UY U UY U KEY KEY Dimesios Type U UY KEY V M Tap SK x 5 x M5 x 12.5 SK OP Shaft Graphic.dwg 6 x 6 x M6 x 16 SK x 6 x M6 x 16 SK x 6 x M6 x 16 SK x 7 x M10 x 22 SK SK x 7 x M10 x 22 SK x 7 x M10 x 22 SK 572.1* SK 573.1* M 30 V x 7 x 50 M 60 V M10 x 22 SK 572.1* x 8 x M12 x 28 SK 573.1* U U SK UY x 8 x 60 UY 70 M12 x 28 SK SK x 8 x M16 x 36 SK KEY KEY x 8 x M16 x 36 SK SK SK x 9 x M16 x 36 SK SK x 11 x M20 x 42 * Whe orderig this size uit with specific flage or shaft optios the OHL iformatio is derated from what is specified G1013 Subject to Chage Without Notice

199 Motors Motor Orderig Guide Global Stadards Stadard Desig & Costructio Moutig Positios Coectio Diagrams Motor Optios Brakes Ratigs Dimesios G1013 Subject to Chage Without Notice 197

200 Motors Motor Orderig Guide Frame Size Poles Moutig Motor Optios Brake Size Brake Optios SK OR Part Number Size & Frame Combiatios Available Moutig Combiatios Poles Frame Size Itegral NEMA Foot NEMA C-face IEC B3 IEC B5 IEC B14 63 S L - - X C - - A140 C90 C105 C S L - - X 56-56C - B3-71 A160 C105 C120 C S X 56-56C - B3-80 A200 C120 C140 C L LP - - X T 56C 143TC B3-80 A200 C120 C140 C S SP - - X 145T - 145TC - B3-90 A200 C120 C140 C L LP LA AP X 182T - 182TC - B3-100 A250 C120 C140 C160 C M MP - - X 184T - 184TC - B3-112 A250 C140 C160 C S SP - - X 213T - 213TC - B3-132 A300 C160 C M MP - - X 215T - 215TC - B3-132 A300 C160 C S SP - - X TC - B3-160 A300 C M MP - - X TC - B3-160 A300 C L LP - - X TC - B3-160 A300 C MX X TC - - A300 C LX X TC - - A350 C MP X TC - B3-180 A LP X TC - B3-180 A X X A RP X B3-225 A SP X B3-225 A Motor Optios Electrical Motor Optios r TW - Thermostat r TF - Thermistor r SH - Space Heater (select voltage) 110 Volt 230 Volt 460 Volt r ISO H - Class H isulatio r WU - High Resistace Rotor AC Drive Related Motor Optios r F - Blower Fa ( V 1 & 3 Phase) r FC - Blower Coolig Fa (115V, 1 Phase) r IG - Icremetal Ecoder r IG P - Icremetal Ecoder with Plug IG & IG P Optios: Logic: TTL HTL Push-pull Supply: 4-6V 10-30V 5-30V PPR: r AG - Absolute Ecoder AG Optios: Turs Step AG Bus System: r MG - Magetic Ecoder PPR: Brake Size BRE 5 BRE 150 BRE 10 BRE 250 BRE 20 BRE 400 BRE 40 BRE 800 BRE 60 BRE 1200 BRE 100 Evirometal Motor Optios r RD - Caopy Drip Cover r RDD - Double Fa Cover r KB - Codesatio Drai Holes (plugged) r KBO - Codesatio Drai Holes (ope) r IP66 - IP66 Eclosure Protectio r KKV - Termial Box Sealed with Resi r AICM - Additioal Isulatio r EP - Epoxy Dipped Widigs Additioal Motor Optios r OL - Totally Eclosed No-Vetilated (TENV) r OL/H - (TENV) Without Fa Cover r WE - Secod Shaft Extesio (Fa Side) r HR - Had Wheel r Z - High Iertia Cast Iro Fa r RLS - Motor Backstop (rotatio viewig fa) Clockwise Couter-Clockwise r EKK - Small Termial Box r MS - Quick Power Plug Coector 198 G1013 Subject to Chage Without Notice Duty Eclosure Cotiuous S1 IP55 Time Rated S2 [mi] IP65 Itermittet S3 [%] IP66 Coutry of Use Power [hp/kw] Efficiecy Class Stadard Efficiet (60 mi duty) Premium Efficiet (PE/IE3) (P) Voltage & Frequecy Termial Box Positio Coduit Etry Locatio Had Release Positio TB2 Sigle Speed Motors Two Speed Motors TB1 CE III* HL 2 CE I * CE II HL1 230/460V-60Hz 460V-60Hz TB2 CE II CE IV HL /460V-60Hz 230V-60Hz TB3 CE III * HL3 575V-60Hz 575V-60Hz TB4 CE IV HL4 400V-50Hz 400V-50Hz TB4 CE I* Other Other Mtg. Pos. M1 Show *Brakemotor Mtg. Pos. M1 Show HL 4 TB1 Brake Optios r HL - Had Release Lever r FHL - Lockig Had Release Lever r HLH - Had Release Lever with Hole r RG - Corrosio Protected Brake r SR - Dust & Corrosio Protected Brake r ADJ Nm - Brake Adjustmet r BIP66 - IP66 Brake Eclosure r MIK - Micro-switch r BSH - Brake Heatig/Bifilar Coil r NRB1 - Quiet Brake Release r NRB2 - Quiet Brakemotor Operatio r DBR - Double Brake r G...P - High Performace Rectifier (See Rectifier Selectio Below) r G...V - Sealed Rectifier (See Rectifier Selectio Below) r IR - Curret Sesig Relay Rectifier Selectio Rectifier Wirig Brake Supply Voltage Brakig Method* Across the lie 24 VDC 460 VAC Method 10 Method 35 (from termial box) 115 VAC 500 VAC Method 15 Method 40 Separate power source 200 VAC 575 VAC Method 20 Method 45 (AC vector drive) 230 VAC Other Method 25 Method 50 (Soft starter) 400 VAC Method 30 Method 55 TB3 Poles 60Hz [rpm] 50Hz [rpm] / / / /3000 Other Stadards North America [CUS] Iteratioal [IEC] Other: Iverter Duty Speed Rage 5:1 (60-12Hz) (VR) 10:1 (60-6Hz) (VN) 20:1 (80-4Hz) (VW) 1000:1 (60-0Hz) (VZ-F) Electrical Desig 3-Phase Sigle Phase - ECR (60Hz) Sigle Phase - EAR1 (50Hz) Sigle Phase -EHB1 (50Hz) Sigle Phase - EST (50Hz) Hazerdous Locatio Noe Class 1 Div 2 - Gas Class 2 Div 2 - Dust Global - ATEX Pait Optios Upaited Alumium Alloy Stailess Steel Pait NSD+ (gray) NSD+W (white) NSD-X3 (gray) NSD-X3W (white) Special HL 1 HL 3

201 Global Stadards Stadards All motors are i accordace with existig stadards ad regulatios: NEMA MG 1 - Motors ad Geerators: Electrical performace Motors for operatio o variable AC vector drive UL 1004 Electric Motors CSA C22.2 No Motors ad Geerators: Idustrial Products IEC parts 1, 5, 6, 8, 9, 11, 12 ad 14. Part 1 Geeral rules Part 5 Types of eclosures Part 6 Types of coolig Part 8 Termial lead desigatios ad sese of rotatio Part 9 Noise limits Part 11 Itegrated thermal protectio Part 12 Startig Performace Part 14 Mechaical vibratio Iverter/Vector Duty NORD sigle speed motors are Iverter/Vector Duty. The costructio of the NORD motors isulatig system takes ito accout the o-siusoidal wave forms produced by variable frequecy drives. NORD uses high grade isulatig compoets ad extra first tur protectio as well as double coated wire to esure log service life whe coected to AC vector drives. NORD motors ca produce full torque at zero speed if properly sized, selected ad cotrolled. IEC Stadard voltages NORD motors carry the CE mark i accordace with the Low Voltage Directive ad, if istalled properly, the Electromagetic Compatibility Directive (EMC). The CE mark is required for istallatio i Europea Uio (EU) states. May NORD motors from frame size 63 to 315 are a Uderwriters Laboratories Recogized compoet per UL stadard File umber E C US The Caadia Stadards Associatio CUS mark idicates that CSA has tested ad approved NORD motors accordig to both US ad Caadia stadards. It is equivalet to the Uderwriters Laboratories RU recogitio mark (UL stadard 1004) ad the CSA mark accordig to CSA Stadard C22.2 No File umber LR NORD Premium Efficiet motors up to frame 180 have bee evaluated by the Uited States Departmet of Eergy ad recieved a Certificate of Compliace to certify the efficiecy ratigs. The certificate of compliace is CC 092B. Motors eergy verified NORD eergy efficiet motors carry the CSA eergy efficiecy verificatio mark. This mark esures that CSA has verified that NORD motors are desiged ad maufactured to meet eergy efficiecy requiremets umber EEV Chia Compulsory Certificatio Nr.: GOST certificate for the import of motors ito Russia. G1013 Subject to Chage Without Notice 199

202 Global Efficiecy Stadards & Requiremets Global Stadards ad Directives Eergy savigs, lowerig operatioal costs, ad protectig the eviromet are all importat to our future. That is precisely why NORD supports global efforts to icrease eergy efficiecy ad miimize the huma impact o our eviromet. NORD s eergy-savig motors ad brake motors iclude premium efficiet desigs ad optimal desigs for itermittat duty applicatios. All NORD motors are iverter-duty that obtai improved dyamic performace ad icreased system efficiecies whe paired with our high performace AC-drives. NORD is able to provide motors that satisfy the latest global eergy efficiecy directives. Eergy efficiecy overviews by regio may be foud o the NORD website by clickig o Products the Motor Efficiecy Classes. Motors This catalogue has bee produced with the greatest care o the most curret legislatio However, NORD caot accept liability for techical chages i regards to global requiremets. 200 G1013 Subject to Chage Without Notice

203 Stadard Motor Costructio Our motors are a importat part of our ability to provide a high quality, competitive, ad complete drive system. NORD motors are desiged for across the-lie or iverter/vector duty operatio. NORD motors are costructed with superior isulatig methods to provide excellet moisture protectio, low temperature rise, ad voltage spike resistace i accordace with NEMA MG1. Low rotor iertia ad high startig torque allow peak performace i difficult applicatios ivolvig high start/stop cyclig rates or rapid acceleratio/deceleratio. Stadard motors offer protectio from the elemets with may stadard ad optioal desig features. NORD offers a variety of high performace motors icludig: Stadard Desig & Costructio NORD cotiuous duty, premium efficiet motors (1 250 HP) satisfy global eergy efficiecy madates, NORD s premium efficiet motors provide maximum eergy savigs, offer low rotor iertia, provide quick starts & stops, & hadle high cycle rates i dyamic applicatios. NORD 60 miute duty motors (1-40 HP) motors are labeled 60 MIN duty & are perfectly suited for itermittet or time limited applicatios. These motors offer higher cyclig capacity, lower motor rotor iertia, & lower eergy cosumptio while startig or stoppig, as comparedto the NORD Premium Efficiet motors. NORD ca also provide motors that satisfy other periodic duty or itermittet duty ratigs. NORD cotiuous duty, stadard efficiet motors ( HP) satisfy global eergy efficiecy madates. Like 60 miute duty motors, these motors offer higher cyclig capacity, lower motor rotor iertia, ad lower eergy cosumptio while startig or stoppig, as compared to the NORD Premium Efficiet motors. Some of the stadard desig beefits iclude: Shaft lip seals o both eds of the motor shafts. Stator to edbell coectios sealed to exclude moisture. Double coated magetic wire isulatio. Iverter/vector duty isulatio system coforms to NEMA MG1, sectio 31.4 voltage spikes. Moisture resistat varish dipped widigs with improved varish materials. Iorgaic isulatig compoets for tropical protectio. Coduit box sealed with gaskets. Corrosio resistat alloy materials. Threaded cable etry holes. Motor Productio Motor Productio Asychroous Low Voltage Motors The motors listed i this catalogue are low voltage asychroous motors, which ca be used as gear motors or stad-aloe motors. No-Sparkig Fa The stadard NORD motor fa is a o-sparkig desig. The fa will also provide proper airflow i either directio of rotatio. 9 Post Termial Block Motors Termial Block Each NORD motor uses a termial block, which is a superior method of wire termiatio whe compared to pigtail leads. A termial block esures log-term reliability of the power coectios. Iverter/Vector Duty Voltage Spikes All NORD motors are costructed with a isulatig system desiged to withstad the repeated voltage spikes geerated by moder AC vector drives. The isulatio system withstads the ratigs i coformace with NEMA MG1 Sectio Voltage Spikes. V peak 3.1 V rated with a Rise time 0.1μs. G1013 Subject to Chage Without Notice 201

204 Stadard Desig & Costructio Isulatio System Isulatio System The NORD motor isulatio system is desiged to provide a superior degree of protectio. NORD utilizes the followig isulatio compoets: Maget wire double coated isulatio Phase paper & separators Varish dip impregatio Top sticks Slot liers Wire sleeve coectors Other motor maufacturers elimiate some of these isulatig compoets for cost reductio which leads to less reliability. Tropical Protectio (Ati-fugal) As a stadard the NORD motor isulatio system is tropically protected. The isulatig ad costructio compoets are made of iorgaic materials that resist fugal growth. Low Iertia The motor iertia i all NORD motors is extremely low which allows for a icreased dyamic motor cotrol capability. Low motor iertia is a sigificat advatage whe usig NORD motors with AC vector drives or cotrollers. NORD motors have the ability to cycle more frequetly ad require less mechaical eergy to start tha the stadard NEMA frame motors. This leaves more eergy to start the load. High Startig NORD motors produce a higher startig torque tha what is required by NEMA stadards. This is achieved through improved motor widig, rotor desig ad costructio. Service Factor NORD stadard motors that are rated 230/460V-60Hz ad 332/575V-60Hz have a service factor of All other motors have a service factor of 1.0 or as oted i the motor ratig tables begiig o page 45. Poles / speeds NORD offers a variety of sigle ad two speed motors i additio to the stadard 4 pole motor. NORD sigle speed motors are iverter/vector duty rated, however, it is ot recommeded to ru a NORD two speed motor with a AC vector drive. Motors Number of Poles Sychroous Speed at 60Hz Sychroous Speed at 50Hz Sigle Speed Motors rpm 1500 rpm rpm 3000 rpm rpm 1000 rpm Two Speed Motors sigle widig 1800/3600 rpm 1500/3000 rpm dual widig 900/3600 rpm 750/3000 rpm Other speeds available upo request. Voltage ad Frequecy Variatio 202 G1013 Subject to Chage Without Notice

205 Stadard Desig & Costructio Voltage ad frequecy variatios are based upo the assumptio that the ameplate horsepower will ot be exceeded ad that the motor temperature may icrease. Stadard allowable deviatios are based upo the type of motor labelig. 50 Hz NORD Motors 60 Hz NORD Motors Poles Efficiecy Motor Size Rage Power Rage Nomial Voltage Motor Size Rage Power Rage Nomial Voltage Stadard (IE1) 63 S/4-100 L/ kw 230/400 V /Y 230/460 V YY/Y 63 S/4-200 LX/ Hp 100 LA/4-200 LX/ kw 400/690 V /Y 332/575 V /Y 4 230/460 V YY/Y Premium * 80 LP/4-100 LP/ kw 230/400 V /Y 80 LP/4-225SP/ HP or 460 Efficiet (IE3) 100 AP/4-180 LP/ kw 400/690 V /Y 332/575 V /Y Stadard (IE1) 63 S/ L/ S/8-2 WU M/8-2 WU 0.10/ /17 kw 0.045/ /5.5 kw 400 V /YY 400 V Y/Y 63 S/ M/ S/8-2 WU M/8/2 WU 0.13/ /10.7 HP 0.06/ /7.4 HP 230V or 460V or 575V /YY 230V or 460V or 575V Y/Y NEMA ad CSA Labeled Motors Variatios are based upo the omial utilizatio voltage, ad ot the service (supply) voltage as per ANSI C84.1. Voltage ad frequecy toleraces follow the guidelies set forth i NEMA MG-1. Service Voltages 120V 208V 240V 480V 600V Utilizatio Voltages 115V 200V 230V 460V 575V Voltage Variatio Frequecy Variatio Voltage/Frequecy Variatio +/- 10% +/- 5% +/- 5% 50Hz CE Labeled Motors Stadard NORD motors are desiged i accordace with IEC , It is commo practice to display the rated voltage o the motor ameplate. Alteratively, the allowable voltage rage may be displayed o the motor ameplate. Allowable voltage ad frequecy variatios are as specified i the table below: Motor Voltage Voltage Tolerace Allowable Voltage Rage Frequecy Variatio 230/400V +/- 5% / V +/- 2% 400/690V +/- 5% / V +/- 2% Voltage harmoizatio was itroduced to the Europea Uio i 1983, as part of IEC (formerly IEC 38). From a trasitio period allowed motors to be labeled with the harmoized voltage however a reduced allowable voltage tolerace was permitted by the IEC stadard as displayed i the table below: Previous Motor Voltage Harmoized Motor Voltage Voltage Tolerace 220/380V 230/400V +6 / -10% 240/415V 230/400V +10 / -6% 380/660V 400/690V +6 / -10% Motors US ad Caadia Stadard (CUS) CUS motor costructio defies that NORD motors are costructed i accordace to UL 1004 (electric motors) ad CSA C22.2 No (motors ad geerators) guidelies. This optio is stadard for 208, 230, 460, ad 575 Volt operatio at 60 Hz. Motors ameplated with the CUS optio will be marked ad idicatig that the Uderwriters Laboratories ad CSA have tested ad approved NORD motors accordig to both US ad Caadia stadards. G1013 Subject to Chage Without Notice 203

206 Stadard Desig & Costructio Icreased Ambiet Temperature or Elevatio Stadard NORD motor widigs are costructed usig Class F isulatig materials. Motors are desiged to operate at ambiet temperatures up to 40 C (104 F) ad elevatios up to 1000 m ASL (3300 ft ASL) without chagig the motor s allowable iput power ratig (P). For a stadard NORD motor the maximum allowable temperature rise is 105 C (221 F) ad the highest permissible widig temperature is 155 C (311 F). For motors operatig at higher ambiet temperatures or elevatios, the motor s allowable iput power ratig (P) must be de-rated or reduced by the factor displayed i the table below. Stadard NORD Motors Rated for 40 C Ambiet Elevatio 104 F 113 F 122 F 131 F 140 F ft ASL m ASL 40 C 45 C 50 C 55 C 60 C % 96% 92% 87% 82% % 93% 89% 84% 80% % 90% 86% 82% 77% % 86% 83% 78% 74% % 83% 79% 75% 71% % 80% 76% 72% 68% % 77% 74% 70% 66% NORD is ofte asked to supply motors with rated for operatio through a exteded ambiet temperature rage. Stadard motors with Class F isulatio ca be labeled at full power for ambiet temperatures betwee 20 C to 45 C (-4 F to 113 F), provided the elevatio does ot exceed 1000 m ASL (3300 ft ASL). For motors that require labelig for exteded ambiet temperature coditios, the motor s allowable iput power ratig (P ) must be de-rated or reduced by the factor displayed i the table below. Motors NORD Motors Rated For Exteded Ambiet Temperature Coditios Betwee 20 C to 45 C Elevatio 113 F 122 F 131 F 140 F 149 F ft ASL m ASL 45 C 50 C 55 C 60 C 65 C % 96% 91% 85% 79% % 93% 88% 82% 77% % 90% 84% 79% 74% % 85% 81% 76% 71% % 82% 78% 74% 69% % 79% 75% 71% 67% % 77% 73% 69% 65% Allowable iput power ratigs ca deviate for motors operated for limited time duratios. I additio, values will deviate for motors used i hazardous duty eviromets or explosio protected areas. NORD applicatio egieers ca review uique applicatio requiremets ad advise the allowable iput power ratig for particular motors ad operatig coditios. If motors are operated i ambiet coditios below -20 C (-4 F) or above 60 C (140 F) special measures may be required to meet the requiremets of the applicatio. Please cotact NORD i these istaces. Class H Isulatio As a optio, NORD motors are available with Class H isultig materials. These motors are desiged to operate at ambiet temperatures up to 40 C (104 F) ad elevatios up 1000 m ASL (3300 ft ASL). Motors with Class H isulatio may operate with a maximum temperature rise up of 125 C (257 F) ad a permissible widig temperature of 180 C (356 F). 204 G1013 Subject to Chage Without Notice

207 Stadard Desig & Costructio Isulatio Class NORD motors are costructed with a thermal class F isulatig system. Theses motors are also desiged for a class B temperature rise of up to 80 C. The use of class F isulatio with a class B temperature rise provides icreased operatig life. Motors costructed with class H isulatio are also available as a optio. Eclosure The NORD stadard motors are provided with Totally Eclosed Fa-Cooled (TEFC) with a IP55 eclosure ratig. Other eclosures are available, icludig Totally Eclosed No-Vetilated (TENV), Totally Eclosed Blower-Cooled (TEBC), ad IP66. The motor itegral coolig fa provides proper air flow i either directio of rotatio. The IEC coolig classificatio is IC 411 accordig to IEC st digit Foreig body protectio 2d digit Water protectio 0 No protectio 0 No Protectio Protected agaist solid objects 50mm (2 i) i diameter ad larger Protected agaist solid objects 12 mm (1/2 i) i diameter ad larger Protected agaist solid objects 2.5 mm (0.1 i) i diameter ad larger Protected agaist solid objects 1 mm (0.04 i) i diameter ad larger 5 Protected agaist dust Protected agaist drippig water Protected agaist drippig water up to a 15 degree agle Protectio agaist sprayed water Protectio agaist splashed water Protectio agaist water jets Motors 6 Dust tight 6 Protectio agaist high pressure water jets Protectio agaist itermittet submersio i water Protectio agaist cotiuous submersio i water G1013 Subject to Chage Without Notice 205

208 Stadard Desig & Costructio Duty Classes The followig duty types are defied i IEC Duty Type S1 S2 S3 S6 Explaatio Excerpts Cotiuous operatio at a costat load, the motor reaches thermal equilibrium Short-time operatio at a costat load for a give time followed by a time of rest util the motor is completely cooled dow to ambiet temperature. Example: S2-10 miutes Recommeded values for determiatio: 10, 30 mi. Sequetial itermittet operatio, idetical ru ad rest cycles with a costat load. Temperature equilibrium is ever reached. Startig curret has little effect o temperature rise. The cyclic duratio factor (cdf) idicates the portio of operatio time i relatio to a complete duty cycle. The typical duty cycle time is 10 miutes, uless otherwise specified. Example: S3-40% Recommeded values for determiatio: 25, 40, 60% Cotiuous operatio with itermittet load sequetial, idetical cycles of ruig with costat load ad ruig with o load. No rest periods. Example: S6-40% Recommeded values for determiatio: 25, 40, 60% Power Icreasig Factor for Short-term & Itermittet Operatio Motor ratigs i this catalog are based o cotiuous duty operatio (S1). If a motor is desiged for S1 duty, but is to be operated for short-time or itermittet operatio it ca be subjected to higher loads. The available motor power ca be raised above the motor rated power by the icreasig factor i the table below. Duty Type S2 Operatig time S3 Cyclic duratio factor (cdf) S6 Cyclic duratio factor (cdf) Motor Rated Power = [P x Icreasig factor] Icreasig Factor 10 mi mi % % % % % % 1.15 Motors 206 G1013 Subject to Chage Without Notice

209 Stadard Desig & Costructio Protective Features All NORD Motors ad Speed Reducers are costructed to provide a high degree of protectio agaist wet ad severe eviromets. NORD motors ad speed reducers are sealed agaist moisture igress ad use corrosio ad moisture resistat compoets. NORD has recetly made may ehacemets i the motor ad gear uits stadard costructio to provide improved evirometal protectio. May of the stadard protectio features of the NORD uits are oly available at a additioal cost from other motor ad gear drive suppliers. NORD desigs all gearmotors, speed reducers ad motors for istallatio i harsh idustrial, commercial ad muicipal istallatio eviromets. Motors for Idoor Operatio - Optio Codes Dry Coditios Wet or Humid Coditios Ambiet Temp. Fluctuatio KB, SH Pait NSD+ Motors for Outdoor Operatio - Optio Codes Sheltered from the Elemets Exposed to the Elemets Ambiet Temp. Fluctuatio KB, SH KB, SH, KKV Pait NSD+ NSDx3 Vertical Motor Mout RD RDD Vertical Motor Mout RD RDD Optio Code Key KB Codesatio Drai Holes - Plugged SH Space Heater KKV Termial Box Sealed with Resi NSD+ NORD Severe Duty Pait NSDx3 NORD Severe Extreme Duty X3 Pait RD Caopy Drip Cover RDD Double Fa Cover Motors G1013 Subject to Chage Without Notice 207

210 Moutig Positio Moutig Positios The motor moutig positio helps to determie the use of specific optios as well as help specify the termial box locatio as well as the coduit etry locatio. However, uless a drip cover is used for shaft-up or shaft-dow applicatios, drip-proof motors must be mouted i the horizotal or sidewall positio to meet its eclosure defiitio. If cosiderig ay moutig positios that are ot show as catalog-stadard optios, it is critical that the customer cosult with NORD prior to orderig. Whe moutig motors, secure the motor tightly to the moutig base of your equipmet or oto to a flat ad rigid surface. Moutig Positios Footed Motors Termial Block & Coduit Etry For Footed Motors Had Lever Positios For Footed Motors Moutig Positios Flaged Motors Termial Block & Coduit Etry For Flaged Motors IM B5 (M1) Motors IM V1 (M4) IM B3 (M2) Had Lever Positios For Flaged Motors 208 G1013 Subject to Chage Without Notice

211 3 PHASE MOTOR High Voltage Motor Coectio Diagrams T1 T2 T3 L1 L2 L3 Low Voltage NORD Frames / 460V, 60Hz, 3Ø 200 / 400V, 50Hz, 3Ø NORD 2 - SPEED MOTORS SINGLE WINDING (4-2 & 8-4 POLE) WIRING L1 L2 L3DIAGRAM 3 PHASE MOTOR T4 2U HIGH SPEED T4 T5 T1 1U T2 1V T3 1W T6 T7 T8 T9 T1 T2 T3 L1 L2 L3 High Voltage T4 T5 T6 2U 2V 2W T4 T5 T6 LOW SPEED T1 1U T2 1V T7T3 1WT8 T9 T1 T2 T3 L1 L1 L2 L3 L2 L3 Low Customer Voltage Supplied Starter Cotacts Y YY NORD 2 - SPEED MOTORS SINGLE OPTION WINDING F 1 PH (4-2 & 8-4 POLE) OPTION F 3 PH L1 L2 L3 T4 2U T4 T5 T6 2V230V 2W 50 / 60 Hz HIGH SPEED T1 1U T2 1V T3 1W 2 - SPEED MOTORS SINGLE WINDING T4 T5 T6 BLOWER 2U 2V 2W COOLING FAN LOW SPEED T1 1U T2 1V T3 1W L1 L2 L3 Customer Supplied Starter Cotacts OPTION F 1 PH T5 T7 T8 T9 T1 T2 T3 L1 L2 L3 * CAPACITOR IS SUPPLIED T6 T4 T5 T6 T7 T8 T9 T5 2V T6 2W * CAPACITOR IS SUPPLIED Y YY 2 - SPEED MOTORS SINGLE WINDING F OPTION * CAPACITOR IS SUPPLIED 230V 50 / 60 Hz L1 1 PHASE 115V* 50/60 Hz OPTION F 3 PH high voltage low voltage L1 NORD Mfg by Siemes - Frames / 460V, 60Hz, 3Ø 200 / 400V, 50Hz, 3Ø 190 / 380V, NORD 60Hz, 2-3Ø SPEED MOTORS DUAL WINDING (8-2 POLE) T4 T5 T6 2U high voltage 2V 2W L2 HIGH SPEED U1 T1 V1 T2 W1 T3 L1 T1 T2 T3 1U 1V V2 T5 1W V5 T8 T4 low voltage2u V 50 / 60 Hz V 50 / 60 Hz V 50 / 60 Hz BLOWER COOLING FAN FC OPTION V 50 / 60 Hz 3 PHASE MOTOR 3 PHASE MOTOR 3 PHASE MOTOR U1 T1 V2 T5 U2 T4 W2 T6 U1 T1 V2 T5 U2 T4 W2 T6 WIRING L1 L2 L3DIAGRAM 3 PHASE MOTOR U2 T4 W2 T6 LOW U1 T1SPEED V1 T2 L1 T1 T2 T3 1UV2 T5 1V 1W U2 T4 L1 W2 L2 T6 L3 T6 2WL2 U5 T7 W5 T9 W1 T3 V5 T8 U5 T7 W5 T9 L3 Y L3 Y Y NORD 2 - SPEED MOTORS DUAL WINDING (8-2 POLE) WIRE FROM MOTOR TERMINATION L1 L2 L3 T4 2U T5 2V T6 2W HIGH SPEED T1 1U T4 2U T2 1V T5 2V T3 1W T6 2W LOW SPEED T1 1U T2 1V V1 T2 V1 T2 L2 L2 T3 1W W1 T3 V5 T8 U5 T7 W5 T9 W1 T3 V5 T8 U5 T7 W5 T9 L1 L2 L3 FROM MOTOR T5 2V FROM MOTOR L3 Y L3 Y Y 2 - SPEED MOTORS DUAL WINDING 2 - SPEED MOTORS DUAL WINDING TO CONTROL DEVICE TO CONTROL WIRE DEVICE TERMINATION T8 (V3) T5 (V2) T7 (U3) T4 (U2) T9 (W3) T6 (W2) *JUMPER WIRES NEEDED NORD Mfg by Siemes - Frames / 460V, 60Hz, 3Ø 200 / 400V, 50Hz, 3Ø 190 / 380V, 60Hz, 3Ø WIRING DIAGRAM 3 PHASE MOTOR high voltage low voltage THERMISTOR TF OPTION WIRE TERMINATION high voltage low voltage TO THERMISTATS CONTROL DEVICE TW OPTION T2 (V1) T1 (U1) T3 (W1) T8 (V3) T5 (V2) T7 (U3) T4 (U2) T9 (W3) T6 (W2) T1 (U1) L2 T2 (V1) T1 (U1) T3 (W1) T8 (V3) T5 (V2) T7 (U3) T4 (U2) T9 (W3) T6 (W2) T1 (U1) L1 L1 L2 L3 L1 L2 L3 T2 (V1) T3 (W1) T8 (V3) T5 (V2) T7 (U3) T4 (U2) T9 (W3) T6 (W2) *JUMPER WIRES NEEDED * MAX. OPERATING VOLTAGE 2.5V. * SWITCH TEMP. 155 C * RESPONSE TIME < 5 SECONDS L3 L1 L2 L3 T2 (V1) T3 (W1) * NC (NORMALLY CLOSED) * CONTACTS RATED 1.6A AT 2.50 VAC * VAC RANGE * AUTOMATIC RESET AT 30 * MAX. ± 15 C OPERATING TEMP. DROP VOLTAGE 2.5V. * SWITCH TEMP. 155 C * RESPONSE TIME < 5 SECONDS Y YY Y YY T1 T2 T3 U1 V1 W1 Coectio L1 L2 L3 Diagrams T6 T4 T5 W2 U2 V2 T1 T2 T3 U1 V1 W1 NORD Frames low voltage L1 L2 L3 460 / 800V, 60Hz, 3Ø 230 / 400V, 50Hz, 3Ø 208 / 360V, 60Hz, 3Ø 400 / 690V, 50Hz, 3Ø 332 / 575V, 60Hz, 3Ø FROM MOTOR FROM MOTOR high voltage WIRING DIAGRAM 3 PHASE MOTOR high voltage L1 L2 L3 low voltage T6 T4 T5 W2 U2 V2 T6 T4 T5 W2 U2 V2 T1 T2 T3 U1 V1 W1 T6 T4 T5 W2 U2 V2 L1 T1 T2 T3 U1 V1 W1 L2 WIRE TERMINATION TO CONTROL DEVICE WIRE TERMINATION TO CONTROL DEVICE L3 SPACE HEATER SH OPTION Y Y Motors BLOWER COOLING FAN F OPTION * CAPACITOR IS SUPPLIED 1 PHASE 115V* 50/60 Hz BLOWER COOLING FAN FC OPTION FROM MOTOR THERMISTOR TF OPTION WIRE TERMINATION TO CONTROL DEVICE THERMISTATS TW OPTION * NC (NORMALLY CLOSED) * CONTACTS RATED 1.6A AT 2.50 VAC * VAC RANGE * AUTOMATIC RESET AT 30 ± 15 C TEMP. DROP SPACE HEATER SH OPTION G1013 Subject to Chage Without Notice 209

212 Motor Optios Motor Optios & Costructio NORD motors are stocked i oe of two ways. The first method is to stock a complete motor that is ready to be assembled to a gear reducer or shipped as a stad aloe motor. The secod method, the motor is assembled from compoet parts. The ext to a motor optio desigates that the optio ca be added to a complete motor by simple modificatio. The ext to a motor optio idicates that the motor will eed to be built from compoet parts i order to icorporate the motor optio. Motors Motor Optios Abbreviatio Descriptio AG Absolute Ecoder AICM Additioal Isulatio ECR Sigle Phase Motors, 60Hz EKK Small Termial Box EP Epoxy Dipped Widigs F Blower Coolig Fa FC Blower Coolig Fa HR Had Wheel IG...P Icremetal Ecoder ISO H Class H Isulatio KB Codesatio Drai Holes - Plugged KBO Codesatio Drai Holes - Ope KKV Termial Box Sealed with Resi MG Magetic Ecoder MS Quick Power Plug Coector OL Totally Eclosed No-Vetilated OL/H Totally Eclosed No Vetilated without Fa Cover RD Caopy Drip Cover RDD Double Fa Cover RLS Motor Backstop RS Roud Motor Power Coectors SH Space Heater TF Thermistor TW Thermostat WE 2d Shaft Extesio o Fa Side WU High Resistace Rotor Z High Iertia Cast Iro Fa - IP65 Eclosure Protectio - IP66 Eclosure Protectio - Pait Coatigs - Pre-Fabricated Motor Power Cable For detailed motor optio iformatio please refer to the M7000 motor catalog 210 G1013 Subject to Chage Without Notice

213 Brakes Motor Brake Iformatio Brake Selectio Brake Selectio Brake Times & Electrical Selectio Brake Performace Data Brake Calculatios Brake Optios G1013 Subject to Chage Without Notice 211

214 Motor Brake Iformatio Motor Brake (Optio BRE) The stadard NORD motor brake is sprig-set whe power is removed from the BRE circuit (power-off). The brake coil utilizes a DC voltage supplied through a rectified power source. Advatages Each NORD motor frame size has a umber of available brake sizes, each with differet torque capacities. Brake torque adjustmets are possible by chagig the brake sprig combiatios. I additio, brake sizes from 5-40 Nm ( lb-ft) are typically supplied with a additioal spaer-ut adjustmet o the back of the brake. NORD brakes provide a high degree of safety because whe power is removed the brake will automatically set to hold the load. The brake rotor or brake disc is evirometally safe ad asbestos-free. The coectio betwee the rectifier ad the brake coil is completed at the factory ad the brake air-gap is factory-set but ca be adjusted i the evet of wear. Basic Brake Operatio The stadard NORD motor brake is sprig set. Whe power is removed ad the brake is de-eergized (power-off), the brake sprigs exert a force agaist the armature plate i tur prevetig the brake rotor (or brake disc) from rotatig. Whe the brake coil is eergized (power-o), a magetic field pulls the armature plate across the air gap to the brake casig, which releases the brake rotor ad allows the motor shaft to rotate. NORD brakes are DC voltage brakes ad i most istaces are supplied with a motor mouted brake rectifier for easy coectios to AC power. AC power is take directly form the power lie or from the termial block of the motor ad coverted to DC by the supplied rectifier. IMPORTANT NOTE If the motor is coected to a frequecy iverter, soft start, or is a two-speed motor, the AC power must be supplied separately to the brake rectifier. Brakes 212 G1013 Subject to Chage Without Notice

215 Brake Selectio Brake Selectio The selectio of a motor brake system is broke dow ito five phases. The selectio of the brakig torque, the selectio of the brakig times (release times ad settig times), the selectio of the electrical supply ad coectio, the selectio of brake optios, ad the fial phase is the verificatio of the permissible brake work. Each NORD motor may be supplied with a umber of brake torque sizes. Each brake may be adjusted to differet brake torque values. Selectio steps 1) Brake torque selectio 214 2) Brake times & electrical selectio 216 3) Electrical supply ad coectio 218 4) Brake optios 222 5) Brake work verificatio 221 Brakes G1013 Subject to Chage Without Notice 213

216 Brake Selectio Brake Selectio Each NORD motor size has a umber of brake torque sizes available. The BRE value i the table below is the stadard brake torque size for each motor. Example for orderig: SK 32 - S/4 BRE10 (BRE 10 idicates a brake torque size of 10 Nm) Geeral Selectio Cosideratios NORD relies o the equipmet builder to specify appropriate brake sizig for their applicatio, while givig cosideratio to the followig: For most applicatios, we advise sizig the brake to times the motor rated torque. For vertical applicatios, it may be advisable to size the brake up to 3 times the motor rated torque. For some applicatios, it may be ecessary to specify a reduced brake torque settig to prevet excessive peak load coditios developed at the reducer output. O travel drive applicatios, excessive brake torque may lead to wheel skid; i additio o crae applicatios excess hoist-cable swig ca result. CAUTION BRE800 ad BRE1200 brakes may oly be cotrolled with a fast reactio rectifier (overexcitatio), the maximum permissable omial currets of the rectifier must be cosidered! Brakes Motor Size & Efficiecy Brake Size ad Frame SE PE BRE5 BRE10 BRE20 BRE40 BRE60 BRE100 BRE150 BRE250 BRE400 Size Nm lb-i lb-ft S/L Std. Opt. * # 71 S/L Std. Opt. * 80 S Std. Opt. Opt. * 80 L LP Opt. Std. Opt. * 90 S SP Opt. Std. Opt.* 90 L LP Opt. Std. Opt.* 100 L LP Std. Opt. Opt. * # 100 LA AP Opt. Std. Opt. * # 112 M MP Opt. Opt. Std. 132 S SP Std. Opt. Opt. * 132 M MP Opt. Std. Opt. * 132 MA Opt. Opt. Std. * 160 Opt. Std. Opt. 160 M MP Opt. Std. Opt. 160 L LP Opt. Opt. Std. 180 MX Opt. Std. 180 LX Opt. Std. 180 MP Std. Opt.* # 180 LP Std. Opt.* # 200 LX Opt. Std.* # 225 RP Opt. Std. 225 SP Opt. Std. Weight kg lb Iertia kg-m 2 x lb-ft 2 x * IP66 brake ot possible 2) Whe used as a stoppig brake, evaluatio is essetial. Std - Stadard # Maual brake release optio ot possible 3) Desiged as a holdig brake or emergecy stop oly. Opt - Optioal 214 G1013 Subject to Chage Without Notice

217 Brake Selectio CAUTIONS Brake torque - The brake torque is measured with a mea frictio radius of the brake pad surface with a circumferetial speed of 1m/sec (197 fpm). Brake torque tolerace - For differet applicatios ad operatig coditios, brake torque ca vary from +40/-20% compared to the rated brake torque. Hoistig (liftig/lowerig) applicatios - must have the brake wired for fast respose (DC-switchig) Iitial operatio & wear-i period - I ew coditio,the brake will have a reduced torque of up to 30%. I order to achieve full rated brake torque, a short ru-i period is required. The ru i time will vary depedig o system loads. The brake rotor or brake pad - must be protected agaist foreig matter, oil ad grease. Cotamiats of this type ca greatly ifluece wear ad reduce breakig torque. Brake Adjustmet (ADJ) Brake torque adjustmets are possible by chagig the brake sprig combiatios or by removig sprigs. Brake Reductio - Sprig Removal "Brake Size" 7 Sprigs 5 Sprigs 3 Sprigs [Nm] [lb-ft] [Nm] [lb-ft] [Nm] [lb-ft] BRE BRE BRE BRE BRE BRE BRE "Brake Size" 8 Sprigs 6 Sprigs 4 Sprigs [Nm] [lb-ft] [Nm] [lb-ft] [Nm] [lb-ft] BRE BRE Whe adjustig the brake torque, start by removig the outer sprigs at opposite corers to prevet ueve brake wear. O brake sizes Nm ( lb-ft) full brake torque is achieved with all (7) sprigs. The brake sprigs are placed i such a maer where there are (3) ier ad (4) outer sprigs. O brake sizes Nm ( lb-ft) full brake torque is achieved with all (8) sprigs. The brake sprigs are placed i such a maer where there are (4) ier ad (4) outer sprigs. Spaer Nut Adjustmet Brakes Spaer Nut Adjustmet Brake Size" Reductio * Max. Turs Miimum [Nm] [lb-ft] [Nm] [lb-ft] BRE BRE BRE BRE With the miimum umber of sprigs ad maximum umber of turs to the spaer ut. * Per each tur of the spaer ut I additio, brake sizes from 5-40 Nm ( lb-ft) are typically supplied with a threaded adjustmet ut or spaer ut. Additioal fie torque adjustmet ca be made by uscrewig the spaer ut a umber of turs or clicks with a spaer wrech. G1013 Subject to Chage Without Notice 215

218 Brake Times & Electrical Selectio Brake Times & Electrical Selectio Brake timig performace is critical i selectig the optimal brake system. NORD brakes ca provide exceptioal performace i terms of the release (start) times ad egagemet (stop) times. Use the followig guidelies i order to select the correct brake cotrol compoets ad coectios. 1) Determie if the brake eeds to be wired directly from the motor termial block or powered by a separate source. If you are usig a AC vector drive, soft-start or a two- speed motor you will eed to supply the rectifier from a seperate power source. If the motor is powered direct across-the-lie the rectifier power ca be supplied from the motor s termial block. 2) What type of performace do I eed? Is the stadard brake performace OK? Is a higher performace required for fast brake release or very fast brake stoppig? 3) Determie the brake supply voltage ad check the rectifier compatibility table o page??? Brakes 216 G1013 Subject to Chage Without Notice

219 Brake Times & Electrical Selectio Selectio Sugestios Whe Fast or Very Fast Stoppig is Recommeded Ay applicatios that require quick stops ad positive actio at stad-still, as well as all vertically mouted applicatios. Recommeded Applicatios coveyors ad iclied coveyors hoists ad lifts bulk material hadlig equipmet (bucket elevators, idler coveyor s) Whe Fast-Release is Recommeded (Overexcitatio) Ay applicatio that is very high-cyclig with frequet starts ad stops. These applicatios require the brake to release very-quickly i order to avoid excessive heat build-up i the AC motor ad brake coil. Recommeded Applicatios Idex coveyors Diverters Storage ad retrieval crae systems CAUTION Hoistig (liftig/lowerig) applicatios - must have the brake wired for fast brake egagemet. Power Source Brake Release (start) Brake egagemet (stop) Brakig Method * Rectifier Stadard Stadard (AC switchig) 10 GVE/GHE/GUE Motor Termial Block Stadard Fast (DC switchig) 15 GVE/GHE/GUE Stadard Very Fast (Reduced power holdig) 40 GPE/PMG Fast (Overexcitatio) Stadard (AC switchig) 30 GPE/PMG Separate Power Source Fast (Overexcitatio) Fast (DC switchig) 35 GPE/PMG Stadard Stadard (AC switchig) 20 GVE/GHE/GUE Stadard Fast (DC switchig) 25 GVE/GHE/GUE Stadard Very Fast (Reduced power holdig) 55 GPU/PMG Fast (Overexcitatio) Stadard (AC switchig) 45 GPU/PMG Brakes Fast (Overexcitatio) Fast (DC switchig) 50 GPU/PMG * Brakig methods refereced i coectio diagrams o pages of the M7000 (09.15) catalog Rectifier Styles GV - Full Wave Rectifier (Bridge) GH - Half Wave Rectifier GU - Combiatio Rectifier, ca be coected full or half wave GPE - Hybrid Rectifier, Full wave the switches to half wave. PMG - Hybrid Rectifier, Full wave the switches to half wave. GPU - Hybrid Rectifier, Full wave, the switches to half wave. Has itegrated DC Switchig via voltage sesig. G1013 Subject to Chage Without Notice 217

220 Electrical Selectio Brake Rectifier Compatability Brake Voltage (VAC) Coil Voltage (VDC) Brakig Method Rectifier Type Rectifier P/N BRE 5 BRE 10 BRE 20 BRE 40 BRE 60 BRE 100 BRE 150 BRE 250 BRE 400 BRE 800 Brakes GVE20L X X X X X X X GVE20L X X X X X X X GVE20L X X X X X X X X X GVE20L X X X X X X X X X GVE20L X X X X X X X X X GVE20L X X X X X X X X X GPE20L X X X X PMG X X X X X X GPE20L X X X X PMG X X X X X X GPE20L X X X X X X X PMG X X X GPU20L X X X X PMG X X X X X X GPU20L X X X X PMG X X X X X X GPU20L X X X X X X X PMG X X X GHE40L X X X X X X X GVE20L X X X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X GVE20L X X X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X X X GVE20L X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X X X GVE20L X X X X X X X GPE20L X X X X PMG X X X X X X GPE20L X X X X PMG X X X X X X GPE20L X X X X X X X PMG X X X X X X GPU20L X X X X PMG X X X X X X GPU20L X X X X PMG X X X X X X GPU20L X X X X X X X PMG X X X GPU X X X X X X X PMG X X X 218 G1013 Subject to Chage Without Notice

221 Electrical Selectio Brake Rectifier Compatability Brake Voltage (VAC) Coil Voltage (VDC) Brakig Method Rectifier Type Rectifier P/N BRE 5 BRE 10 BRE 20 BRE 40 BRE 60 BRE 100 BRE 150 BRE 250 BRE 400 BRE GPE40L X X X X X X X PMG X X X GPE40L X X X X X X X PMG X X X GPU40L X X X X X X X GPU40L X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X GUE40V X X X X X X X GPE40L X X X X X X X PMG X X X GPE40L X X X X X X X PMG X X X GPU20L X X X X X X X PMG X X X GPU20L X X X X X X X PMG X X X GHE40L X X X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X X X GUE40V X X X X X X X GHE40L X X X X X X X X X GUE40V X X X X X X X GPE40L X X X X X X X PMG X X X GPE40L X X X X X X X PMG X X X GPU40L X X X X X X X PMG X X X GPU40L X X X X X X X PMG X X X GHE50L X X X X X X X X X GHE50L X X X X X X X X X GHE50L X X X X X X X X X GHE50L X X X X X X X X X Brakes G1013 Subject to Chage Without Notice 219

222 Brake Performace Data Brake Performace Data Brakes Brake Size BRE5 BRE10 BRE20 BRE40 BRE60 BRE100 BRE150 BRE250 BRE400 Brake torque max [lb-i] [lb-ft] [Nm] Power coil P 20 [W] Nomial air gap [i] [mm] Maximum air gap [i] (re-adjust) a max [mm] Max brake pad wear - must be replaced Miimum brake pad thickess [i] [mm] [i] [mm] [J x 10 3 ] Max work per cycle W rmax [lb-ft x 10 3 ] [J x 10 7 ] Work util re-adjust W r [lb-ft x 10 7 ] Heat load per cycle [J/s] [lb-ft/s] Release time (start) t 1 [ms] Release time (start) t 1-OE [ms] /a /a Settig time (stop) t 2-AC [ms] Settig time (stop) t 2-DC [ms] Settig time (stop) t 2-DCRP [ms] /a IR relay delay (stop) t 2-IR [ms] Curret 250VDC coil [A] Curret 225VDC coil [A] Curret 205VDC coil [A] Curret 180VDC coil [A] Curret 105VDC coil [A] Curret 24VDC coil [A] * Holdig Brakes with emergecy-stop properties - switched with fast actig brake rectifier Release times t 1 Brake release time - Stadard t 1-OE Brake release time Overexcitatio (GP) Set (stop) times t 2-AC Brake set time AC switchig t 2-DC Brake set time DC switchig t 2-DCRP Brake set time DC switchig reduced power t 2-IR Additioal brake stoppig of the IR relay A icreased air gap will alter the brakig times listed above. IMPORTANT NOTE 220 G1013 Subject to Chage Without Notice

223 Brake Calculatios Brake Size Calculatio ad iertias below are based o the motor speed. Load side torques must always be divided by the gear reductio ratio. Iertias must be divided by the square of the gear ratio. You must also cosider ay exteral reductio ratio outside the gearbox. Selectio for holdig loads (static) T req = T stat = T load K Selectio for stoppig loads (static + dyamic) Σ J = J motor + J load Typically other iertias, like the gearbox, ca be igored. T dy = Σ J 25.7 t i 2 T req = (T dy + T load ) K Abbreviatio Key c/h = Number of brakes per hour J [lb-ft 2 ] = Iertia J motor [lb-ft 2 ] = Motor iertia i = System reductio ratio K = Safety factors. Based o applicatio ad accordig to idustry rules ad practices Hoistig >2 Hoistig with people >2..3 Travel drives 0.5 to 1.5 T B [lb-i] = Brake torque T dy [lb-i] = Dyamic torque T req [lb-i] = Required brake torque T load [lb-i] = Load torque T stat [lb-i] = Static torque [rpm] = Motor speed t r [sec] = Stoppig time W [lb-ft] = Brake work W max [lb-ft] = Maximum brake work for oe brake operatios For drivig loads use: T load For overhaulig loads use: +T load Brake Work Verificatio T B W = Σ J T B + T load W < Wmax For drivig loads use: +T load For overhaulig loads use: T load The permissible values for W max (Frictio work) deped o the stoppig frequecy. See diagram at right. I applicatios where the brake is operated frequetly, two brake work values should be evaluated to esure adequate brake life: the brakig work compared to the brakig frequecy ad the maximum work limit for a sigle operatio, such as a E-stop. Reviewig these two values will help determie the optimal solutio ad esure log brake life. Brakig Work (J) Brakes Brakig Frequecy (Brakes/hr) G1013 Subject to Chage Without Notice 221

224 Brake Optios Brake Optios Abbreviatio ADJ DBR FHL HL HLH IP66 IR MIK NRB1 NRB2 RG SR Descriptio Adjustmet - Brake torque may be adjusted at the factory Double Brake (2xBRE) - Double brakes are used for redudacy ad additioal safety Lockig Had Release Lever - Lockable maual had release lever Had Release Lever - Maual had release lever Had Release Lever with Hole - Had lever with 5.5 mm hole IP66 Brake Eclosure - Brake with IP66 eclosure Curret Sesig Relay - Fast brake egagemet (stoppig) without exteral cotrol equipmet Micro-Switch - Brake fitted with a micro-switch for sesig the brake state (released or egaged) Quiet Brake Release - A o-rig is placed betwee the coil body ad the armature plate for oise reductio Quiet Brake Motor Operatio - A o-rig is placed betwee the carrier hub & the armature plate to prevet clatterig. Corrosio Protected Brake - Corrosio protected brake Dust & Corrosio Protected Brake - Dust & corrosio protected brake Rectifier Optios Abbreviatio Rectifiers GHE GPE GPU GUE GVE PMG EBGR Descriptio Most NORD brakes are provided with a rectifier that coverts AC voltage to DC voltage. Rectifiers are used because most motors are AC powered, but brakes require DC power. Half Wave Rectifiers Push Hybrid Rectifiers - Exteral DC Switchig Push Hybrid Rectifiers - Itegrated DC Switchig Dual Rectifier - Full/Half-Wave Full Wave Rectifiers Push Hybrid Rectifier - Itegrated DC Switchig Digital Iput Dual Wave Rectifier For detailed brake optio ad rectifier iformatio please refer to the M7000 motor catalog Brake Nomeclature BRE Brakes Additioal Brake Optios Brake Size/ Ratig Brake Orderig Examples BRE 100 HL RG IR BRE 40 FHL SR Curret Sesig Relay Brake Corrosio Protected Brake Had Release Lever 100 Nm Brake Brake, 100 Nm with a had release lever, corrosio protected brake, ad a curret sesig relay. Brake Dust & Corrosio Prot. Brake Lockig Had Release Lever 40 Nm Brake Brake, 40 Nm with a lockig had release lever ad dust & corrosio protected brake. 222 G1013 Subject to Chage Without Notice

225 Ratigs 230/460V - 60Hz Motors /460V - 60Hz Iverter Duty Motors V - 60Hz Motors V - 60Hz Iverter Duty Motors V - 50Hz Motors G1013 Subject to Chage Without Notice 223

226 Cotiuous Duty 230/460V - 60Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.15 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power Eff. Class N Full-Load Speed I Full-Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full-Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor η Full Load Efficiecy J m Rotor Iertia Wt. Weight Motor Ratigs 230V 460V [hp] [kw] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/ % F % L/ % E % S/ % G % L/ % F % S/ % F % LP/ K SP/ L LP/ K LP/ L MP/ L SP/ M MP/ M MP/ K LP/ M MP/ L LP/ K RP/ K SP/ K CC092B eergy verified C US 224 G1013 Subject to Chage Without Notice

227 Itermittet Duty 230/460V - 60Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.15 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power N Full-Load Speed I Full-Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full-Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor η Full Load Efficiecy J m Rotor Iertia Wt. Weight 230V 460V [hp] [kw] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/ % G % S/ % G % L/ % H % L/ % G % LA/ % G % S/ % G % M/ % H % M/ % J % L/ % K % MX/ % K % LX/ % K % LX/ % H % Motor Ratigs C US G1013 Subject to Chage Without Notice 225

228 Iverter Duty - Cotiuous Duty 5:1 Costat (VR) 230/460V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P T N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 12 Hz Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VR F L/4-VR E S/4-VR G L/4-VR F S/4-VR F LP/4-VR K SP/4-VR L LP/4-VR K LP/4-VR L MP/4-VR L SP/4-VR M MP/4-VR M MP/4-VR K LP/4-VR M MP/4-VR L LP/4-VR K Motor Ratigs 225 RP/4-VR K SP/4-VR K CC092B eergy verified C US 226 G1013 Subject to Chage Without Notice

229 Iverter Duty - Itermittet Duty 5:1 Costat (VR) 230/460V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P T N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 12 Hz Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VR G S/4-VR G L/4-VR H L/4-VR G LA/4-VR G S/4-VR G M/4-VR H M/4-VR J L/4-VR K MX/4-VR K LX/4-VR K LX/4-VR H Motor Ratigs C US G1013 Subject to Chage Without Notice 227

230 Iverter Duty - Cotiuous Duty 10:1 Costat (VN) 230/460V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 6 Hz 60-6 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VN J L/4-VN J S/4-VN J L/4-VN K S/4-VN J LP/4-VN M SP/4-VN R LP/4-VN N LP/4-VN R MP/4-VN S SP/4-VN R MP/4-VN P MP/4-VN N LP/4-VN P MP/4-VN N LP/4-VN L Motor Ratigs 225 RP/4-VN N % SP/4-VN M % CC092B eergy verified C US 228 G1013 Subject to Chage Without Notice

231 Iverter Duty - Itermittet Duty 10:1 Costat (VN) 230/460V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 6 Hz 60-6 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VN J S/4-VN L L/4-VN K L/4-VN K LA/4-VN M S/4-VN K M/4-VN K M/4-VN N L/4-VN M MX/4-VN M LX/4-VN M LX/4-VN L Motor Ratigs C US G1013 Subject to Chage Without Notice 229

232 Iverter Duty - Cotiuous Duty 20:1 Costat (VW) 230/460V Hz Iverter duty Iductio motor TEBC Sychroous speed 80Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 80 4 T 80-4 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 80 Hz 4 Hz 80-4 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VW F L/4-VW E S/4-VW G L/4-VW F S/4-VW F LP/4-VW K SP/4-VW L LP/4-VW K LP/4-VW L MP/4-VW L SP/4-VW M MP/4-VW M MP/4-VW K LP/4-VW M MP/4-VW L LP/4-VW K Motor Ratigs 225 RP/4-VW K % SP/4-VW K % CC092B eergy verified C US 230 G1013 Subject to Chage Without Notice

233 Iverter Duty - Itermittet Duty 20:1 Costat (VW) 230/460V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 80Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 80 4 T 80-4 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 80 Hz 4 Hz 80-4 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VW G S/4-VW G L/4-VW H L/4-VW G LA/4-VW G S/4-VW G M/4-VW H M/4-VW J L/4-VW K MX/4-VW K LX/4-VW K LX/4-VW H Motor Ratigs C US G1013 Subject to Chage Without Notice 231

234 Iverter Duty - Cotiuous Duty 1000:1 Costat (F VZ) 230/460V Hz Iverter duty Iductio motor TEBC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 0 T 60-0 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 0 Hz 60-0 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-F VZ F L/4-F VZ E S/4-F VZ G L/4-F VZ F S/4-F VZ F LP/4-F VZ K SP/4-F VZ L LP/4-F VZ K LP/4-F VZ L MP/4-F VZ L SP/4-F VZ M MP/4-F VZ M MP/4-F VZ K LP/4-F VZ M MP/4-F VZ L LP/4-F VZ K Motor Ratigs 225 RP/4-F VZ K % SP/4-F VZ K % CC092B eergy verified C US 232 G1013 Subject to Chage Without Notice

235 Iverter Duty - Itermittet Duty 1000:1 Costat (F VZ) 230/460V Hz Iverter duty Iductio motor TEBC Sychroous speed 60Hz 4-pole Three-phase Voltages: 230/460V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 0 T 60-0 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full-Load Curret 60 Hz 0 Hz 60-0 Hz 60 Hz 230 V 460 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-F VZ G S/4-F VZ G L/4-F VZ H L/4-F VZ G LA/4-F VZ G S/4-F VZ G M/4-F VZ H M/4-F VZ J L/4-F VZ K MX/4-F VZ K LX/4-F VZ K LX/4-F VZ H Motor Ratigs C US G1013 Subject to Chage Without Notice 233

236 Cotiuous Duty 575V - 60Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 332/575V 60Hz 1.15 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power Eff. Class N Full Load Speed I Full Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor Eff. Normal Efficiecy J m Rotor Iertia Wt. Weight 575V [hp] [kw] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/ G L/ E S/ G L/ F S/ F LP/ K SP/ L LP/ K LP/ L MP/ L SP/ M MP/ M MP/ K LP/ M MP/ L LP/ K RP/ % K % SP/ % K % Motor Ratigs CC092B eergy verified C US 234 G1013 Subject to Chage Without Notice

237 Itermittet Duty 575V - 60Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 332/575V 60Hz 1.15 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power N Full Load Speed I Full Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor Eff. Normal Efficiecy J m Rotor Iertia Wt. Weight 575V [hp] [kw] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/ G S/ H L/ H L/ G LA/ G S/ G M/ H M/ J L/ K MX/ K LX/ K LX/ H Motor Ratigs G1013 Subject to Chage Without Notice 235

238 Iverter Duty - Cotiuous Duty 5:1 Costat (VR) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie Data P T N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full- Load Curret 60 Hz 12 Hz Hz 60 Hz 575 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VR F L/4-VR E S/4-VR G L/4-VR F S/4-VR F LP/4-VR K SP/4-VR L LP/4-VR K LP/4-VR L MP/4-VR L SP/4-VR M MP/4-VR M MP/4-VR K LP/4-VR M MP/4-VR L LP/4-VR K Motor Ratigs 225 RP/4-VR K % SP/4-VR K % CC092B eergy verified C US 236 G1013 Subject to Chage Without Notice

239 Iverter Duty - Itermittet Duty 5:1 Costat (VR) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie Data P T N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full- Load Curret 60 Hz 12 Hz Hz 60 Hz 575 V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VR G S/4-VR G L/4-VR H L/4-VR G LA/4-VR G S/4-VR G M/4-VR H M/4-VR J L/4-VR K MX/4-VR K LX/4-VR K LX/4-VR H Motor Ratigs C US G1013 Subject to Chage Without Notice 237

240 Iverter Duty - Cotiuous Duty 10:1 - Costat (VN) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 60 Hz 6 Hz 60-6 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VN J L/4-VN J S/4-VN J L/4-VN K S/4-VN J LP/4-VN M SP/4-VN R LP/4-VN N LP/4-VN R MP/4-VN S SP/4-VN R MP/4-VN P MP/4-VN N LP/4-VN P MP/4-VN N LP/4-VN L Motor Ratigs 225 RP/4-VN N % SP/4-VN M % CC092B eergy verified C US 238 G1013 Subject to Chage Without Notice

241 Iverter Duty - Itermittet Duty 10:1 Costat (VN) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 60 Hz 6 Hz 60-6 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VN J S/4-VN L L/4-VN K L/4-VN K LA/4-VN M S/4-VN K M/4-VN K M/4-VN N L/4-VN M MX/4-VN M LX/4-VN M LX/4-VN L Motor Ratigs C US G1013 Subject to Chage Without Notice 239

242 Iverter Duty - Cotiuous Duty 20:1 Costat (VW) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 80 Hz 4 Hz 80-4 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-VW F L/4-VW E S/4-VW G L/4-VW F S/4-VW F LP/4-VW K SP/4-VW L LP/4-VW K LP/4-VW L MP/4-VW L SP/4-VW M MP/4-VW M MP/4-VW K LP/4-VW M MP/4-VW L LP/4-VW K Motor Ratigs 225 RP/4-VW K % SP/4-VW K % CC092B eergy verified C US 240 G1013 Subject to Chage Without Notice

243 Iverter Duty - Itermittet Duty 20:1 Costat (VW) 575V Hz Iverter duty Iductio motor TEFC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 80 Hz 4 Hz 80-4 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-VW G S/4-VW G L/4-VW H L/4-VW G LA/4-VW G S/4-VW G M/4-VW H M/4-VW J L/4-VW K MX/4-VW K LX/4-VW K LX/4-VW H Motor Ratigs C US G1013 Subject to Chage Without Notice 241

244 Iverter Duty - Cotiuous Duty 1000:1 Costat (F VZ) 575V Hz Iverter duty Iductio motor TEBC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Eff. Class Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 60 Hz 0 Hz 60-0 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/4-F VZ F L/4-F VZ E S/4-F VZ G L/4-F VZ F S/4-F VZ F LP/4-F VZ K SP/4-F VZ L LP/4-F VZ K LP/4-F VZ L MP/4-F VZ L SP/4-F VZ M MP/4-F VZ M MP/4-F VZ K LP/4-F VZ M MP/4-F VZ L LP/4-F VZ K Motor Ratigs 225 RP/4-F VZ K % SP/4-F VZ K % CC092B eergy verified C US 242 G1013 Subject to Chage Without Notice

245 Iverter Duty - Itermittet Duty 1000:1 Costat (F VZ) 575V Hz Iverter duty Iductio motor TEBC Sychroous speed 60Hz 4-pole Three-phase Voltages: 575V 60Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type Power Operatig Rage Motor Across the lie data P 60 6 T 60-6 N I I a /I NEMA T T a /T T k /T pf η J m Full Load Power Full Load Speed Full Load Speed Full Load Full Load Speed Full Load Curret 60 Hz 0 Hz 60-0 Hz 60 Hz 575V Locked Rotor Curret Ratio Code Letter Full Load Locked Rotor Ratio Break Dow Ratio Power Factor Full Load Eff. Rotor Iertia Wt. Weight [HP] [kw] [rpm] [rpm] [lb-i] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/4-F VZ G S/4-F VZ G L/4-F VZ H L/4-F VZ G LA/4-F VZ G S/4-F VZ G M/4-F VZ H M/4-F VZ J L/4-F VZ K MX/4-F VZ K LX/4-F VZ K LX/4-F VZ H Motor Ratigs C US G1013 Subject to Chage Without Notice 243

246 Cotiuous Duty 400V - 50Hz Iverter Duty Iductio motor TEFC Sychroous speed 50Hz 4-pole Three-phase Voltages: 400V 50Hz 1.0 Service Factor Cotiuous Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power N Full Load Speed I Full Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor η Full- Load Efficiecy J m Rotor Iertia Wt. Weight Motor Ratigs 400V* [hp] [kw] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 63 S/ H L/ G S/ F L/ F S/ E LP/ H SP/ J LP/ H LP/ K AP/ J MP/ J SP/ K MP/ K SP/ J MP/ J LP/ K MP/ K LP/ J RP/ J SP/ J * Stadard motors 3hp (2.2kw) ad below are rated 230Δ / 400Y volts, while motors 4hp (3kw) ad above are rated 400Δ / 690Y volts. 244 G1013 Subject to Chage Without Notice

247 Itermittet Duty 400V - 50Hz Iverter Duty Iductio motor TEFC Sychroous speed 50Hz 4-pole Three-phase Voltages: 400V 50Hz 1.0 Service Factor 60 Miute Duty 40 C Ambiet up to 3300ft Elevatio Class B temperature rise Class F isulatio Motor Type P Full Load Power N Full Load Speed I Full Load Curret I a /I Locked Rotor Curret Ratio NEMA Code Letter T Full Load T a /T Locked Rotor Ratio T k /T Break Dow Ratio pf Power Factor η Full- Load Efficiecy J m Rotor Iertia Wt. Weight 400V* [hp] [kw] [rpm] [A] [%] [lb-i] [%] [lb-ft 2 ] [lb] 80 L/ % F % S/ % G % L/ % G % L/ % G % LA/ % G % M/ % G % S/ % G % M/ % G % MA/ % H % M/ % H % L/ % J % MX/ % J % LX/ % J % LX/ % H % * Stadard motors 3hp (2.2kw) ad below are rated 230Δ / 400Y volts, while motors 4hp (3kw) ad above are rated 400Δ / 690Y volts. Motor Ratigs G1013 Subject to Chage Without Notice 245

248 Notes Motor Ratigs 246 G1013 Subject to Chage Without Notice

249 Dimesios Itegral Motor Optio Dimesios Coduit Box ad Cable Etry Dimesios G1013 Subject to Chage Without Notice 247

250 Motor Optio Dimesios FW FV CRD CRDD CHR Stadard Motor ØFU ØAS WE RD RDD HR ØAO ØHR CM CM hs Optio IG Optio MG Ø1.89 MG RD ØAS CM AD hs Optio F 4.13 F RD ØAS 3.74 CM 1/2 NPT AD hs Optio IG F 4.13 IG F RD ØAS /2 NPT Dimesios Motor Frame Size WE (mm) RD RDD HR MG MG RD IG F IG F F RD / IG F RD Std. Eff. Prem. Eff. FU Tap FW FV AS CRD AS CRDD HR CHR CM AS hs CM CM CM AS hs AD 63 S/L - 11 M S/L - 11 M S 80 LP 14 M S/L 90 SP/LP 19 M L/LA 100 LP/AP 24 M M 112 MP 24 M S/M 132 SP/MP 32 M M/L - 42 M SP/MP/LP 42 M MX - 42 M LX - 42 M MP/LP 48 M LX - 48 M RP/SP 55 M G1013 Subject to Chage Without Notice

251 Brakemotor Optio Dimesios FW FV CRD CRDD CHR Stadard Motor ØFU ØAS WE RD RDD HR ØAO ØHR CM CM hs Optio IG Optio MG Ø1.89 MG RD ØAS CM AD hs Optio F 4.13 F RD ØAS 3.74 CM 1/2 NPT AD hs Optio IG F 4.13 IG F RD ØAS /2 NPT Motor Frame Size BRE WE (mm) RD RDD HR MG MG RD IG F IG F F RD / IG F RD Std. Eff. Prem. Eff. (Nm) FU Tap FW FV AS CRD AS CRDD HR CHR CM AS hs CM CM CM AS hs AD 63 S/L M S/L M S M LP M S/L 90 SP/LP M L/LA 100 LP M AP M M M MP M S M M 132 MP M M 160 SP/MP M L M LP M MX M LX M MP/LP M LX M RP/SP M Dimesios G1013 Subject to Chage Without Notice 249

252 Coduit Box & Cable Etry Dimesios LL AG AA AB Dimesios Motor Frame Size Motor Coduit Box & Cable Etry Dimesios 60 Mi. Prem. Eff. AB LL AG FP AA Coduit (IE1) (IE3) ich mm ich mm ich mm ich mm Adapter 63 S/L M20 x 1.5 1/2" NPT 71 S/L M20 x 1.5 1/2" NPT 80 S 80 LP M25 x 1.5 3/4" NPT 90 S/L 90 SP/LP M32 x 1.5 1" NPT 100 L/LA 100 LP/AP M32 x 1.5 1" NPT 112 M 112 MP M40 x 1.5 1" NPT 132 S/M 132 SP/MP M40 x 1.5 1" NPT 160 M/L 160 SP/MP/LP M40 x 1.5 1" NPT 180 MX/LX M40 x 1.5 1" NPT MP/LP M40 x 1.5 1" NPT 200 LX M40 x 1.5 1" NPT RP/SP M50 x /2" NPT Motor Frame Size Brakemotor Coduit Box & Cable Etry Dimesios 60 Mi. Prem. Eff. AB LL AG FP AA Coduit (IE1) (IE3) ich mm ich mm ich mm ich mm Adapter 63 S/L M20 x 1.5 1/2" NPT 71 S/L M20 x 1.5 1/2" NPT 80 S 80 LP M25 x 1.5 3/4" NPT 90 S/L 90 SP/LP M32 x 1.5 1" NPT 100 L/LA 100 LP/AP M32 x 1.5 1" NPT 112 M 112 MP M40 x 1.5 1" NPT 132 S/M 132 SP/MP M40 x 1.5 1" NPT 160 M/L 160 SP/MP/LP M40 x 1.5 1" NPT 180 MX/LX M40 x 1.5 1" NPT MP/LP M40 x 1.5 1" NPT 200 LX M40 x 1.5 1" NPT RP/SP M50 x /2" NPT 250 G1013 Subject to Chage Without Notice

253 Cotact Iformatio & Coditios of Sale Cotacts NORD Locator Tool Terms of Sale - NORD Gear Corporatio Terms of Sale - NORD Limited G1013 Subject to Chage Without Notice 251

254 Cotacts North America Uited States NORD Gear Corporatio - Midwest Headquarters 800 Nord Drive, P.O. 367 Wauakee, WI NORD Gear Corporatio - East 300-E Forsyth Hall Drive Charlotte, NC NORD Gear Corporatio - West 1180 Railroad Street Coroa, CA toll free: phoe: fax: ifo.us@ord.com toll free: phoe: fax: ifo.us@ord.com toll free: phoe: fax: ifo.us@ord.com For Sales office or distributors please cotact us or see our website at Global Headquarters Germay Getriebebau NORD GmbH & Co. KG Getriebebau-Nord-Straße Bargteheide Germay phoe: Fax: ifo@ord.com For Sales office or distributors please cotact us or see our website at Caada NORD Gear Limited 41 West Drive Brampto, Otario L6T 4A1 Mexico toll free: phoe: fax: ifo.ca@ord.com For Sales office or distributors please cotact us or see our website at Mexico NORD Drivesystems SA DE CV Mexico Regioal Office Av. Lázaro Cárdeas 1007 Pte. Sa Pedro Garza Garcia, N.L. México, C.P phoe: fax: ifo.mx@ord.com For Sales office or distributors please cotact us or see our website at Cotacts 252 G1013 Subject to Chage Without Notice

255 Nord Locator Tool For iteratioal cotacts (outside of North America), NORD makes it easy for you to locate address ad phoe umber of the sales cotact or facility earest you o our homepage or with the web address: Iteratioal Cotacts NORD Locator Tool It is as easy as submittig your locatio ad we provide you with a list of our earest district maagers, distributors ad plat locatios for your coveiece. Cotacts G1013 Subject to Chage Without Notice 253