Catalog. Industrial Gear Units Helical and Bevel-Helical Gear Units ML..V..N Series Vertical mounting position Torque classes from 150 knm knm

Drive Technology \ Drive Automation \ System Integration \ Services Catalog Industrial Gear Units Helical and Bevel-Helical Gear Units ML..V..N Series Vertical mounting position Torque classes from 150 knm - 805 knm Edition 04/2012 19431228 / EN

SEW-EURODRIVE Driving the world

Contents 1 Introduction... 4 1.1 The SEW-EURODRIVE Group of Companies... 4 1.2 Products and systems from SEW-EURODRIVE... 4 1.3 Copyright......... 5 1.4 Structure of the notes... 5 1.5 Important information... 5 2 Product Description and Overview of Types... 6 2.1 Design features and advantages... 6 2.2 Application areas.... 6 2.3 General information... 6 2.4 Definition of icons used in dimension drawings... 10 2.5 Shaft positions... 10 2.6 Gear unit type designation... 11 3 Project Planning for Drives... 12 3.1 Project planning procedure.. 12 3.2 Project planning example: Mixer..... 18 3.3 Lubricant selection/lubricant table... 21 4 Technical Data... 24 4.1 Nominal mechanical power ratings P N1... 24 4.2 Exact ratios i ex... 26 4.3 Nominal output torque M N2... 27 4.4 Thermal rating P TH... 28 4.5 External additional forces F R, F A... 30 5 Gear Unit Dimensions... 32 5.1 ML3PVSF100-150N... 32 5.2 ML4PVSF100-150N... 36 5.3 ML3RVSF100-150N... 40 5.4 ML4RVSF100-150N... 44 6 Optional Accessories... 48 6.1 Lubrication unit... 48 6.2 Shaft end pump.. 51 6.3 Fan 52 6.4 Oil heater..... 52 6.5 Condition monitoring..... 53 6.6 IEC motor mounting flange and HSS coupling..... 55 6.7 LSS flange coupling...... 60 6.8 V-belt drives.... 61 7 Appendix... 62 7.1 Abbreviation key.... 62 7.2 Certificate.... 63 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 3

1 Introduction The SEW-EURODRIVE group of companies 1. Introduction 1.1 The SEW-EURODRIVE group of companies Global presence Driving the world with innovative drive solutions for all branches and every application. Products and systems from SEW-EURODRIVE are used in a multitude of applications worldwide. Be it in the automotive, building materials, food and beverage or metalprocessing industry. The decision to use drive technology made by SEW-EURODRIVE stands for reliability for both functionality and investment. We are represented in the most important branches of industry all over the world: with 13 manufacturing plants,66 assembly plants in 47 countries and our comprehensive range of services, which we consider an integrative service that continues our commitment to outstanding quality. Your ideal partner Its global presence, extensive product range and broad spectrum of services make SEW-EURODRIVE the ideal partner for the machinery and plant construction industry when it comes to providing drive systems for demanding applications in all branches of industries and applications. 1.2 Products and systems from SEW-EURODRIVE The products and systems from SEW-EURODRIVE are divided into the following 4 product groups: 1. Gearmotors and frequency inverters 2. Servo drive systems 3. Decentralized drive systems 4. Industrial gear units The following table shows industrial gear units Industrial gear units Helical and bevel-helical gear Helical and bevel-helical planetary Drive packages units gear units Application solutions with X series P series (also as planetary - Swing base MC series gearmotors) - Gearmotors ML series PMC series - Motors ML..V..N series - Couplings - Drum and disk brakes - Lubrication systems for conveyor drives, bucket elevators, crushers, agitators, cooling towers, crane systems and much more In addition to products and systems, SEW-EURODRIVE offers a comprehensive range of services. These include: Technical consulting Application software Seminars and training Extensive technical documentation International customer service Visit our homepage at www.sew-eurodrive.com The website provides comprehensive information and services. 4 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Introduction Copyright 1 1.3 Copyright 2012 - SEW-EURODRIVE. All rights reserved. Copyright law prohibits the unauthorized duplication, modification, distribution, and use of this document, in whole or in part. 1 1.4 Structure of the notes The notes in this catalog are designed as follows: Pictogram Meaning Useful information or tip. 1.5 Important information Note the following points: The illustrations in the catalog are examples and are not binding. The specified fill quantities are non-binding guidelines. Use the marks on the oil dipstick or oil level glass to determine the oil level. The gear units are ready for operation when delivered, but are not filled with oil. Oil viscosity and grade must comply with those specified on the nameplate. The weights shown are non-binding average values. The buyer must provide protection against unintentional contact with moving parts. The applicable safety regulations of the country in which the unit will be used are to be followed. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 5

2 Product Description and Overview of Types Design features and advantages 2. Product Description and Overview of Types 2.1 Design features and advantages Helical and bevel-helical gear units Extremely robust gear unit housing EBD (Extension Bearing Distance) and axial thrust bearing arrangement on output shaft Reliable sealing and dust-proof systems Effective cooling systems Worldwide service 2.2 Application areas The ML..V..N series can be used in the following application areas: Agitators and mixers Waste water treatment Food industry Pulp and paper industry 2.3 General information The subsequent chapters provide general information of the ML..V..N series gear units. 2.3.1 Nominal power, torques and input speeds The nominal power and torques mentioned in the catalog depend on the input speed and are valid for a service factor of F S = 1.0 and constant, unidirectional load. Only 70% of these values apply in the case of changing load directions. The values in parameter table show nominal powers and torques for input speeds of 1000 rpm to 1800 rpm. The nominal torque classes also apply to input speeds of 3% less than the synchronous speed. Contact SEW-EURODRIVE for speeds >1800 rpm. 2.3.2 Housing The gear unit housings are made of steel welding. The housing is a two-piece housing with horizontal parting line. 2.3.3 Gearing and shafts 2.3.4 Shaft bearing 2.3.5 Lubrication The gearing with edge corrections is made of high-quality, tempered and ground case hardened steels. The output shafts are made of tough quenched and tempered steel. Self-aligning, cylindrical, tapered roller bearings and thrust bearing from well-known manufacturers are used. Pressure lubrication is recommended. An oil level glass is used to visually check the oil level. Instead of the oil drain plug, an oil drain valve can be provided. This ball valve allows for a drain line to be easily attached when changing the gear unit oil. An oil heater might be necessary when ambient temperatures are low. The oil heater ensures that the oil is sufficiently liquid when starting up the gear unit in cold environments. SEW-EURODRIVE provides the oil heater with a preset thermostat that is attached to the gear unit. 6 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Product Description and Overview of Types General information 2 2.3.6 Sealing system The gear units can be supplied with following seal arrangements for input shaft and output shaft. Single oil lip seal with radial labyrinth seal (regreasable) Contactless seal with radial labyrinth seal (regreasable) Radial labyrinth seal (Taconite) regreasable Single oil seal with radial labyrinth seal Horizontal input shaft Input shaft Radial labyrinth seal (Taconite) regreasable Contactless seal with radial labyrinth seal Vertical upward input shaft 2 Output shaft Radial labyrinth seal (Taconite) Radial labyrinth seal (Taconite) regreasable regreasable Single oil seal with radial labyrinth seal Single oil seal with radial labyrinth seal Vertical downward output shaft Vertical upward output shaft Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 7

2 Product Description and Overview of Types General information 2.3.7 Drywell sealing system The gear units with the output shaft pointing downwards are available with dry well sealing system. Each gear unit is equipped with a drywell sealing system with pressure lubrication (motor pump or shaft end pump) to ensure sufficient lubrication of the upper bearing and the gearing. 2.3.8 Modular accessories Several optional accessories are available for industrial gear units. Pressure lubrication with cooler: A pressure lubrication system with cooler is used when the thermal rating of the basic gear unit is not sufficient. A cooler is used in operating environments where a fan can not be used or is not sufficient. Shaft end pump If condition is permitted, shaft end pump can be used, when adequate space must be allowed for it. Fan: A cooling fan is used when the thermal rating of the gear unit is insufficient. Radial fan is bi-directional. Oil heater: The oil heating system ensures that the oil is in a suitable viscosity range when starting up the gear unit in cold environments. PT100 temperature sensor: The PT100 temperature sensor can be used to measure the temperature of the oil in the gear unit. DUO10A diagnostic unit (oil aging): The DUO10A diagnostic unit was developed for advance planning of oil changes. The oil types used by SEW are recorded in the evaluation unit, wherein a type of oil approved by SEW-EURODRIVE can be customized. DUV10A diagnostic unit (vibration diagnostics): The DUV10A diagnostic unit provides a vibration analysis value, in which it uses frequency analysis methods to evaluate vibration signals from the gear unit. 8 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Product Description and Overview of Types General information 2 KR-939SB3 Three parameter integral probe: KR-939SB3 three-parameter integral probe is a non-bus universal probe used in safety supervision control system. It simultaneously can monitor complete vibration of orthogonal directions, lubrication oil temperature and oil level of gear unit. High speed shaft (HSS) elastic coupling: Preselected HSS couplings are available for mounting to the input motor. Coupling selection depends on motor power and gear unit size. Low speed shaft (LSS) coupling: Preselected LSS gear coupling based on the nominal gear unit torque and output shaft diameter. Motor bracket: Motor mounting platform for V-belt driven input. 2 V-belt drive: Belt driven input. Includes motor bracket, pulleys, V-belt and belt guard. 2.3.9 Thermal rating The thermal rating needs to be checked for every gear unit. The relevant values are listed in the selection tables on chapter 4.4. 2.3.10 Cooling If the thermal rating of the gear unit is insufficient with natural cooling, you can choose one of the following cooling types: Fan (independent of direction of rotation) on the drive shaft for ML3RV..N gear units. Oil supply system with oil-water heat exchanger or oil-air heat exchanger. 2.3.11 Surface and corrosion protection 2.3.12 Weight data/oil quantities 2.3.13 International markets On request, all gear units can be supplied with special surface protection for applications in extremely humid and chemically aggressive environments. Please note that all weights shown for the gear units in this catalog are guide values and do not include the lubricant. Refer to the dimension drawings for recommended oil quantities for the respective gear unit types. You find the exact gear unit weight in the order-specific dimension drawing. SEW-EURODRIVE gear units conform to ISO and DIN specifications. SEW-EURODRIVE is a member of the AGMA (American Gear Manufacturers Association), if need gear units conform to AGMA specifications, please consult SEW-EURODRIVE. 2.3.14 Packaging Standard packaging The gear unit is delivered on a pallet without cover. Application: Land transport Long-term packaging The gear unit is delivered in a wooden box that is also appropriate for sea transport. Application: Sea transport and /or long-term storage Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 9

2 Product Description and Overview of Types Definition of icons used in drawings / Shaft positions 2.4 Definition of icons used in dimension drawings The following icons are used in dimension drawings: Visual inspection cover Oil drainage Grease nipple point Breather plug Oil level glass Oil heater Oil filler Lifting attachment Oil sight glass 2.5 Shaft positions The following shaft positions are possible for gear unit: 2 4 0 3 23 24 03 04 10 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Product Description and Overview of Types Gear unit type designation 2 2.6 Gear unit type designation The designation of the gear unit is set up as follows: ML 3 R V S F 120 N /.. Special design remark 2 New series Gear unit sizes: 100, 110, 120, 130, 140, 150 Gear unit mounting: F = Foot mounted Low speed shaft type (LSS): S = Solid shaft Low speed shaft extend direction: V = Vertical low speed shaft (LSS) Gear unit types: P = Helical gear unit, parallel shafts R = Bevel helical gear unit, right angle high speed shaft (HSS). Number of gear stages: 3 = Three stages 4 = Four stages Industrial gear unit series Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 11

3 Project Planning for Drives Project planning procedure 3. Project Planning for Drives 3.1 Project planning procedure The following flow diagram illustrates the process for the project planning of ML..V..N series industrial gear units. Request Step 1 Get the drive selection data Step 7 Check the peak load conditions P K1 max P K1 zul Step 2 Calculate the basic data P K1, n 1, i, η Step 8 Check the thermal rating P T P K1 Step 3 Select the application factors F S min, F F, F start Step 9 Check the external additional forces F R, F A Step 4 Calculate the required nominal gear unit power P N1 Step 5 Select the gear unit size Step 10 Select the optional accessories (if requested), such as - Oil drain valve - Alternative sealing system - Motor connection (e.g. motor adapter) - Condition monitoring... - Surface protection and final color Step 6 Select the nominal motor power P M Step 11 Summary of technical information Step 1: Drive selection data Get the drive selection data from customer: Machine on LSS (usually driven machine) Load characteristics Machine on HSS (usually driving machine) Gear unit requirement Type and design Service factor Mounting and connection to machine on LSS Loads on LSS and HSS 12 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Project planning procedure 3 Step 2: Calculating the basic data P K1, n 1, i, η Gear ratio i n 1 n 2 n i = n 1 2 = Input speed (HSS) [rpm] = Output speed (LSS) [rpm] Operating power P K1 MK2 n2 = [kw] 9.550 η P K1 = Operating power on HSS [kw] M K2 = Output torque on LSS [knm] n 2 = Output speed (LSS) [rpm] η = Efficiency The following efficiency levels apply to gear units η The efficiency of the gear unit is mainly determined by the gearing and bearing friction as well by churning losses. The following guide values apply for calculating pressure lubrication: 3 ML3PVSF..N η= 0.96 ML4PVSF..N η= 0.94 ML3RVSF..N η= 0.955 ML4RVSF..N η= 0.935 Step 3: Selecting the application factors Application-specific service factor Peak load factor Startup factor F Smin F F F start Application-specific Service factor F S min The application-specific service factor F Smin takes account of the typical load behavior with regard to the driven machine. Recommended values with reference to Field of application Type of driven machine Operating period / day are given in the following table. These tables apply only to gear units driven by electric motors. For other types of drive motors, the following correction values apply: Combustion engines with four or more cylinders: F Smin (selection table) + 0.25 Combustion engines with one to three cylinders: F Smin (selection table) + 0.5 In the event of deviations from the typical load behavior, please consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 13

3 Project Planning for Drives Project planning procedure Service factor Field of application/industry Agitators and mixers Waste water treatment Food industry Pulp and paper industry 1) Please contact SEW-EURODRIVE Agitators for liquids Driven machine operating period /day < 3 h 3-10 h > 10 h Agitators for liquids (variable density) 1.2 1.5 1.65 Agitators for solids (non-uniform material) 1.4 1.6 1.7 Agitators for solids (uniform material) Concrete mixers Impeller aerator Thickeners Collectors Screw pump Brush aerators Crushers and mills Toaster Debarking Drums and Barkers Jordan mills Pulpers 1 - - - 1.15 1.15 - - - 1) 1.55-1) 1.25 1.35 1.5 1.8 1.25 1.25 1.3 - - 1) 1.8 1.5 1) 1.5 1.4 1.5 2 1.5 1.5 1.5 2 1.75 1) - 1.75 1) Peak load factor F F The peak load factor F F takes account of the overload capacity of the gearing and the rotating parts. Peak load factor Frequency of peak load per hour 1... 5 6... 20 21... 40 41... 80 81... 160 > 160 F F 1.00 1.20 1.30 1.50 1.75 2.00 Startup factor F start The startup factor F start takes account of the overload caused by startup. Startup mode Startup factor Fstart Direct 3.0 Soft start 1.8 Frequency inverter 1.5...2.0 1) Star / delta 1.3 Hydraulic coupling without delay chamber 2.0 Hydraulic coupling with delay chamber 1.6 1) Dependent on setting 14 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Project planning procedure 3 Step 4: Calculating the required nominal gear unit power P N1 Constant load direction nominal power: P N1 P K1 x F Smin [kw] Reversing direction of load nominal power: P N1 P K1 x F Smin x1.43 [kw] P N1 P K1 F Smin = Nominal gear unit power on HSS [kw] = Operating power on HSS [kw] = Application-specific service factor Step 5: Selecting the gear unit size P N1 The selection of the gear unit size is based on the nominal gear unit power P N1 according to the tables showing the overview of speed and nominal gear ratio in section 4. If input speed n 1 < 1000 rpm, then the value for 1000 rpm can be used for P N1. For input speeds n 1 > 1800 rpm, please contact SEW-EURODRIVE. Step 6: Selecting the nominal motor power P M P P M K1= P η K2 [kw] 3 P M P K1 P K2 η = Nominal motor power [kw] = Operating power on HSS [kw] = Operating power on LSS [kw] = Efficiency Step 7: Checking the peak load P K1 zul ; P K1 max Permitted peak operating power P K1 zul : Constant load direction P K1 zul 2 P = FF Reversing load direction N1 [kw] P K1 zul 2 P N1 = x 0.7 [kw] F F Calculate the peak operating power P K1 max : P = PM K1max Fstart [kw] P K1 max P K1 zul [kw] P K1 zul P N1 F F = Permitted peak operating power on HSS [kw] = Nominal gear unit power on HSS [kw] = Peak load factor P K1 max = Peak operating power on HSS [kw] P M = Nominal motor power [kw] = Startup factor F start Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 15

3 Project Planning for Drives Project planning procedure Step 8: Checking the thermal rating P T The thermal rating P T of a gear unit is the power that a gear unit can transmit continuously without exceeding a certain oil temperature. The thermal rating P T depends on the following factors: Ambient temperature Air circulation and sunlight exposure at the installation site Installation altitude Heat conduction to the foundation at the installation site Gear unit type, size and gear ratio Type of gear unit external cooling Type of gear unit lubrication Lubricant type Cyclic duration factor You can calculate the thermal rating P T using the factors. The resulting calculation results are approximate values. Please contact SEW-EURODRIVE to determine the exact values. P T = P TH x f 1 x f 3 x f 4 x f T [kw] P T = Thermal rating of the gear unit at existing ambient conditions [kw] P TH = Thermal rating of the gear unit at define ambient conditions [kw]. See selection table on chapter 4.4. f 1 = Altitude factor f 3 = Installation location factor f 4 = Operating cycle factor = Ambient temperature factor f T Altitude factor f 1 Altitude factor Installation location factor f 3 The following table shows the altitude factor f 1 Altitude H [m above sea level] Up to 999 1000-2000 2000-3000 3000-4000 4000-5000 f 1 1 0.95 0.91 0.87 0.83 The following table shows the installation location factor f 3 Installation location factor Installation location Open area. Large premises, Small confined spaces. Air flow 3.7m/s workshop. Air flow 0.5m/s Air flow 1.4m/s f 3 1 0.75 0.53 Operating cycle factor f 4 Operating cycle factor Ambient temperature factor f T The following table shows the operating cycle factor f 4 Time under load per hour in % 100 80 60 40 20 f 4 1 1.06 1.16 1.35 1.78 The following table shows the ambient temperature factor f 4 Ambient temperature factor Ambient temperature [ C] 10 20 30 40 50 ft 1.32 1.18 1 0.79 0.60 16 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Project planning procedure 3 The gear unit's thermal rating must be at least as large as the operating power on the input shaft [HSS]. P T P K1 [kw] P T P K1 = Thermal rating of the gear unit at existing ambient conditions [kw] = Operating power on HSS [kw] Selecting the cooling system If the thermal rating P T of a gear unit is not sufficient, then you can use a cooling system with circulation cooling. The proper size of the cooling system can be determined by approximation by means of the power loss P V of the gear unit. P V = P K1 x (1 η ) [kw] P V P K1 η = Power loss [kw] = Operating power on HSS [kw] = Efficiency The cooling requirements are determined by means of this power loss P V. The required cooling system is selected by using the tables (see chapters 6.1.2 and 6.1.3) of the various circulation cooling types. 3 The power loss P V of the gear unit must be smaller than the cooling capacity of the cooling system. P V < cooling capacity of cooling system [kw] In addition, the selection of an appropriate cooling system depends on the following factors: Actual power loss to be cooled Present cooling water temperature and volume flow Ambient temperature Ratio of oil quantity in the gear unit and oil volume flow of cooling system > 2 Please consult SEW-EURODRIVE for selecting the appropriate cooling system based on the ambient conditions of your system. Step 9: Checking the external additional forces F R, F A : Please see chapter 4.5. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 17

3 Project Planning for Drives Project planning example: Mixer 3.2 Project planning example: Mixer The following example shows the project planning for mixer. Technical data and application conditions of gear unit Foot-mounted helical gear unit Output speed n 2 = 4.8rpm Output torque M K2 = 140kNm Input speed n 1 = 1500rpm Operating time: 24 hours per day Motor direct-on starting The ambient temperature is min 0 C and maximum 40 C Installation altitude H < 1000 m Axial load on LSS F A2 = 350kN, Radial load F R2 = 190kN in the middle of the LSS end. Customer requirement: Service factor 2 Step 1: Getting drive selection data Step 2: Calculating the basic data Calculate the gear unit reduction ratio i using the following formula: n i = n 1 2 1500rpm = 4. 8rpm = 312. 5 i = Gear ratio n 1 = Input speed (HSS) [rpm] n 2 = Output speed (LSS) [rpm] This value is used to specify the nominal gear ratio i N = 315. From chapter 4.2, the helical gear unit that has ratio 315 is ML4PVSF..N. Operating power P K1 : P P K1 = Operating power on HSS [kw] M K2 = Operating torque on LSS [knm] n 2 = Output speed LSS [rpm] η = Efficiency =0.94 (See page 13) M K2 n 2 140 knm 4. 8rpm = = 9.550 η 9. 550 0. 94 = 74 8kW K1. Step 3: Selecting the application factors Application service factor F S min = 2.0 Peak load factor F F = 1.0 Startup factor F start = 3.0 18 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Project planning example: Mixer 3 Step 4: Calculating the required nominal gear unit power The required nominal gear unit power P N1 : P N1 P K1 x F Smin = 74.8kW x 2 = 149.6 kw P N1 P K1 F Smin = Nominal gear unit power on HSS [kw] = Operating power on HSS [kw] = Application-specific service factor Step 5: Selecting the gear unit size Select a gear unit of the next large power class according to the nominal power P N1 tables showing on chapter 4.1. Nominal gear unit power P N1 = 176 kw, see selection table on chapter 4.1. Gear unit type ML4PVSF120N Nominal gear ratio i N = 315, Exact gear ratio i ex = 310.62, see selection table on chapter 4.2. 3 Step 6: Selecting the nominal motor power P M PM PK1 = 74.8 kw P M P K1 = Nominal motor power [kw] = Operating power on HSS [kw] Select a motor of the next larger power class: P M = 75 kw Step 7: Checking the peak load P K1 zul ; P K1 max Permitted peak input torque P K1 zul : Constant load direction P 2 P = FF 2 176 kw = 1. 0 N1 K1 zul = 352kW P K1 zul P N1 F F = Permitted peak operating power on HSS [kw] = Nominal gear unit power on HSS [kw] = Peak load factor Calculate the peak operating power P K1max P K1 max = P M x F start =75x3 = 225 kw The peak operating power P K1max must not exceed the permitted peak operating power P K1zul. P K1 max P K1 zul [kw] P K1 max = Peak operating power on HSS [kw] P M = Nominal motor power [kw] F start = Startup factor = Permitted peak operating power on HSS [kw] P K1 zul 225 kw 352 kw This means you can use the selected gear unit size. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 19

3 Project Planning for Drives Project planning example: Mixer Step 8: Checking the thermal rating P T = P TH x f 1 x f 3 x f 4 x f T =333kW x 1 x 0.75 x 1 x 0.79 = 197.3 kw P T = Thermal rating of the gear unit at existing ambient conditions [kw] P TH = Thermal rating of the gear unit at define ambient conditions [kw] f 1 = Altitude factor (see page 16) f 3 = Installation location factor (see page 16) f 4 = Operating cycle factor (see page 16) f T = Ambient temperature factor (see page 16) The operating power P K1 must not exceed the thermal rating P T (P K1 P T ). Additional cooling is required if P K1 > P T 74.8 kw < 197.3 kw Thermal rating is sufficient at 40 C without additional cooling. Step 9: Checking the external additional forces Permitted force F A = 386 kn, F R = 490 kn see selection table on chapter 4.5. 350 kn < 386 kn, 190 kn < 490 kn The selected gear unit can accommodate the external additional forces. Please consult SEW-EURODRIVE, if special application calculation is required. Step 10: Selecting the optional equipment Standard seals system on the drive and output shafts. Step 11: Summary of all the technical information Gear unit type ML4PVSF120N Gear ratio i ex = 310.62 Nominal power P N1 = 176 kw Motor P M = 75 kw Final F S = P N1 /P K1 = 176/74.8 = 2.35 Standard seals system on the drive and output shafts. Pressure lubrication without cooler. 20 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Lubricant selection/lubricant table 3 3.3 Lubricant selection/lubricant table The oil viscosity and type (mineral/synthetic) to be used are determined by SEW- EURODRIVE specifically for each order. This information is noted in the order confirmation and on the gear unit's nameplate. Any deviation from these conditions requires consultation with SEW-EURODRIVE. 3.3.1 General information on selecting the oil Unless a special arrangement is made, SEW-EURODRIVE delivers the drives without oil fill. This does not apply to auxiliary drives and primary gear units. This means the gear unit must be filled with the correct oil grade and quantity before startup. You find the corresponding information on the nameplate of the gear unit. The following tables provide an overview of mineral and synthetic oils. 3 Mineral oil Standard Lubrication oils are divided into ISO VG viscosity classes according to ISO 3448 and DIN 51519. ISO class ISO 6743-6 designation DIN 51517-3 designation AGMA 9005-D94 designation 150 ISO-L-CKC 150 DIN 51517-CLP 150 AGMA 4 EP 220 ISO-L-CKC 220 DIN 51517-CLP 220 AGMA 5 EP 320 ISO-L-CKC 320 DIN 51517-CLP 320 AGMA 6 EP 460 ISO-L-CKC 460 DIN 51517-CLP 460 AGMA 7 EP 680 ISO-L-CKC 680 DIN 51517-CLP 680 AGMA 8 EP Synthetic oil Standard Lubrication oils are divided into ISO VG viscosity classes according to ISO 3448 and DIN 51519. ISO class ISO 6743-6 designation DIN 51519 designation AGMA 9005-D94 designation 150 ISO-L-CKT 150 CLP HC 150 AGMA 4 EP 220 ISO-L-CKT 220 CLP HC 220 AGMA 5 EP 320 ISO-L-CKT 320 CLP HC 320 AGMA 6 EP 460 ISO-L-CKT 460 CLP HC 460 AGMA 7 EP 680 ISO-L-CKT 680 CLP HC 680 AGMA 8 EP Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 21

3 Project Planning for Drives Lubricant selection/lubricant table In addition to the required viscosity, the oil must fulfill the following criteria: CLP oils according to DIN 51517-3 Micro-pitting test according to FVA, FV no. 54/ I-IV, GFT class high, damage force level >10 If synthetic oil is used, SEW-EURODRIVE recommends polyalphaolefin-based oil (CLP HC). 3.3.2 Permitted lubricants The standard for viscosity and oil grade is the type of oil that is specified by SEW- EURODRIVE in the order (see order confirmation and nameplate). Please consult SEW-EURODRIVE if you use bio and food grade lubricants or polyglycol oils. Check the compatibility of the greases and oils used. Key to the lubricant table The lubricant table shows the permitted lubricants for SEW-EURODRIVE gear units. Please note the abbreviations, meaning of shading and notes. CLP = Mineral oil CLP HC = Synthetic polyalphaolefin E = Ester oil (water hazard classification 1) = Mineral lubricant = Synthetic lubricant 3) = Use lubricants only when service factor F S 1.3 4) = Take into account critical startup behavior at low ambient temperatures 6) = Ambient temperature = Lubricant for the food industry (food grade oil) = Biodegradable oil (lubricant for agriculture, forestry, and water management) 22 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Project Planning for Drives Lubricant selection/lubricant table 3 Lubricant table 470490305 3 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 23

4 Technical Data Nominal mechanical power ratings P N1 4.Technical Data 4.1 Nominal mechanical power ratings P N1 ML3PVSF..N 100 110 120 130 140 150 n 1 [rpm] P N1 [kw] Nominal Ratio i N 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 80 1800 1328 1244 1162 1030 915 824 733 653 576 524 446 395 374 1500 1169 1095 1012 866 769 693 616 549 484 441 375 332 314 1200 991 902 818 700 622 560 498 444 392 357 304 269 254 1000 833 758 687 588 523 471 419 373 329 301 255 226 214 1800 2009 1851 1594 1513 1343 1204 1060 944 808 749 636 568 508 1500 1686 1554 1338 1270 1128 1012 891 794 679 630 535 478 428 1200 1362 1255 1081 1026 912 818 720 641 550 509 433 387 346 1000 1144 1054 909 863 766 687 604 538 462 429 364 325 291 1800-2487 2296 2065 1733 1630 1376 1284 1139 1053 836 735 660 1500 2157 2131 1927 1734 1461 1369 1156 1079 958 885 703 618 555 1200 1845 1721 1557 1401 1183 1107 935 872 774 716 569 500 449 1000 1569 1445 1307 1177 994 930 786 734 651 602 479 421 378 1800 - - - - - - - - 1553 1337 1201 1089 964 1500 3164 2923 2533 2289 2033 1848 1628 1464 1305 1136 1010 915 810 1200 2584 2361 2046 1849 1643 1493 1316 1183 1055 918 817 741 656 1000 2170 1982 1718 1553 1380 1255 1106 995 887 764 687 623 552 1800 - - - - - - - - - - - - - 1500 - - - - - - - - 1823 1562 1392 1232 1157 1200 3620 3206 2929 2678 2402 2135 1870 1661 1473 1263 1126 997 936 1000 3160 2712 2460 2249 2018 1794 1572 1396 1239 1062 947 838 787 1800 - - - - - - - - - - - - - 1500 - - - - - - - - 2576 2416 1917 1746 1487 1200 4626 4312 4006 3707 3428 2990 2649 2359 2082 1953 1550 1411 1203 1000 4072 3795 3518 3192 2918 2512 2226 1982 1750 1642 1303 1187 1011 ML4PVSF..N 100 110 120 130 140 150 n 1 [rpm] P N1 [kw] Nominal Ratio i N 71 80 90 100 112 125 140 160 180 200 225 250 280 315 1800 451 387 346 314 285 244 218 197 182 163 143 127 111 95 1500 379 326 291 266 240 208 185 170 153 137 121 107 92 80 1200 307 265 236 215 194 174 150 141 125 111 98 86 76 65 1000 258 223 198 180 163 150 126 119 105 93 83 72 63 54 1800 605 547 486 421 388 367 288 284 255 226 202 193 152 141 1500 509 460 409 354 328 314 243 240 221 194 171 161 129 117 1200 412 372 332 287 274 262 197 195 182 155 139 131 103 96 1000 346 316 284 241 237 224 166 163 152 131 117 110 87 80 1800 868 749 633 611 558 503 424 387 336 315 285 255 242 215 1500 730 630 533 514 470 423 355 326 290 272 246 220 209 176 1200 591 509 431 423 381 340 285 264 243 227 205 180 169 146 1000 497 426 362 356 319 286 241 222 221 194 172 151 142 122 1800 1180 1068 961 818 735 661 591 538 484 437 412 369 321 273 1500 992 898 808 688 625 562 511 465 418 378 356 319 268 228 1200 803 727 655 557 523 470 427 389 350 316 297 260 217 184 1000 675 618 557 468 452 407 369 336 302 271 251 218 182 155 1800 1615 1461 1311 1175 1055 939 823 745 674 612 552 524 469 407 1500 1358 1229 1103 988 893 810 710 645 583 529 477 451 397 341 1200 1098 994 897 818 747 678 595 540 488 439 388 365 321 275 1000 924 849 776 708 646 586 514 467 422 370 326 307 270 230 1800 - - - - - - - - - - - - - - 1500 1693 1577 1451 1415 1291 1143 1067 896 811 730 661 627 562 512 1200 1448 1349 1223 1179 1082 919 857 750 679 611 553 524 466 413 1000 1275 1187 1023 1005 914 773 722 649 587 528 476 445 389 348 24 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Technical Data Nominal mechanical power ratings P N1 4 ML3RVSF..N 100 110 120 130 140 150 ML4RVSF..N 100 110 120 130 140 150 n 1 [rpm] n 1 [rpm] P N1 [kw] Nominal Ratio i N 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 1800 - - - - - - - - - - - - - - 310 1500 1529* 1285 1234 1105 987 898 842 714 636 574 439 395 357 295 261 1200 1308 1099 1056 892 797 726 680 577 515 464 355 319 289 238 211 1000 1127 968 888 750 670 610 572 484 433 391 298 269 243 201 178 1800 - - - - - - - - - - - - - 461 464 1500 2338* 2068* 1764 1627 1492 1333 1057 930 842 760 654 544 491 389 392 1200 1903 1684 1492 1313 1205 1077 854 752 680 614 529 440 397 316 318 1000 1598 1419 1253 1103 1012 905 718 632 572 516 445 370 334 266 268 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - 598 491 1200 2419* 2225 1800 1708 1515 1390 1242 1079 1004 872 743 635 595 486 397 1000 2111 1868 1584 1434 1273 1168 1044 906 844 733 626 534 500 409 334 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - 905 769 1200 3109* 2835* 2483 2515 2220 1984 1785 1553 1311 1267 1060 971 795 732 622 1000 2645* 2401 2186 2111 1945 1663 1500 1301 1103 1065 891 816 669 616 523 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - - - 1200 3957* 3824* 3388* 3155 3017 2681 2526 2168 1914 1794 1531 1217 1086 961 846 1000 3386* 3251* 2861 2724 2533 2248 2122 1817 1606 1508 1287 1023 913 809 712 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - - - 1200 - - - - - - - - - - - - 1319 1330 1216 1000 - - - - - - - 2494 1994 1944 1764 1498 1113 1122 1023 P N1 [kw] Nominal Ratio i N 63 71 80 90 100 112 125 140 160 180 200 225 250 280 1800 465 422 377 343 303 273 241 219 191 176 157 121 120 107 1500 400 355 317 289 255 230 206 184 165 152 136 102 102 90 1200 324 287 257 234 209 192 171 150 138 127 112 83 82 73 1000 273 241 217 201 181 163 144 126 119 108 94 70 69 61 1800 670 604 522 490 425 383 326 288 268 247 225 189 166 125 1500 582 507 439 411 358 323 274 247 232 213 194 158 139 106 1200 471 409 355 332 292 268 230 206 194 178 162 128 112 86 1000 396 343 300 279 252 231 198 178 167 154 139 107 94 73 1800 890 841 746 651 612 516 456 427 346 327 293 264 237 228 1500 748 707 627 548 515 434 386 366 299 283 254 228 205 197 1200 605 572 507 444 421 359 323 306 250 236 212 190 171 164 1000 508 495 442 382 374 318 285 271 221 209 187 165 145 139 1800 - - - - - - - - - - - - 349 306 1500 1127 1008 888 809 687 605 571 524 469 422 380 334 301 258 1200 912 815 719 656 562 505 478 438 380 343 308 277 245 210 1000 767 686 614 567 486 437 413 379 320 289 260 234 207 178 1800 - - - - - - - - - - - - 498 457 1500 1481 1284 1211 1080 958 844 795 730 630 577 514 477 430 386 1200 1198 1039 980 874 781 703 666 611 519 468 415 399 360 312 1000 1007 874 824 747 676 608 576 529 437 395 348 345 310 263 1800 - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - 590 464 1200 1582 1445 1386 1240 1054 1000 900 838 706 639 591 544 494 376 1000 1392 1272 1178 1073 912 865 778 725 610 553 811 470 427 317 Power ratings: The ratings are nominal, Service Factor F S = 1.0. Additional cooling is required, when the running power rating P K1 is higher than the thermal rating P TH. Check thermal ratings on chapters 4.4. * Please consult SEW-EURODRIVE. 4 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 25

4 Technical Data Exact ratios i ex 4.2 Exact ratios i ex ML3PVSF..N i ex Nominal Ratio i N 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 80 100 19.795 21.843 24.205 28.518 32.335 34.604 39.171 44.238 50.524 54.271 63.114 71.703 76.070 110 20.099 21.865 25.553 26.988 30.614 34.313 39.280 44.361 49.959 54.104 61.444 69.222 77.875 120 20.364 22.185 24.634 27.510 31.335 35.327 40.525 43.572 49.394 53.675 62.024 71.054 79.617 130 20.301 22.312 25.909 28.807 32.663 36.089 41.295 44.354 50.025 57.960 62.428 69.197 78.669 140 19.452 22.821 25.269 27.750 31.091 35.236 38.499 43.646 49.494 56.017 63.323 71.988 76.962 150 19.809 21.902 24.330 27.180 30.657 34.783 39.559 44.675 50.928 54.515 62.993 69.498 82.397 ML4PVSF..N i ex Nominal Ratio i N 71 80 90 100 112 125 140 160 180 200 225 250 280 315 100 69.028 76.486 90.116 99.192 111.80 126.65 143.03 162.88 174.45 196.64 224.16 255.07 273.49 311.67 110 71.746 79.855 90.351 101.26 114.87 121.65 144.62 154.54 177.13 203.53 230.65 246.47 277.67 311.30 120 68.350 80.189 88.646 100.56 108.12 121.18 136.81 156.61 180.01 195.62 221.90 254.37 271.14 310.62 130 70.338 78.136 87.289 102.40 116.11 124.71 140.66 158.22 181.04 205.37 221.51 253.92 281.45 322.59 140 71.944 79.920 89.542 100.61 112.72 127.50 139.31 157.32 178.73 20204 230.32 245.55 281.44 319.95 150 71.473 79.365 89.273 100.69 112.22 126.73 136.26 156.62 178.12 203.31 230.47 246.39 282.27 311.41 ML3RVSF..N i ex Nominal Ratio i N 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 100 13.561 15.155 17.328 19.861 22.344 24.655 26.407 30.180 34.325 38.226 43.775 49.021 54.568 61.929 70.429 110 13.578 15.174 17.499 20.032 21.916 24.655 28.000 32.000 35.556 39.596 43.996 50.654 56.382 64.121 67.996 120 13.640 15.500 17.875 20.463 22.028 24.099 27.111 31.497 33.889 39.371 44.620 50.432 54.074 61.072 70.588 130 13.493 15.292 17.612 20.153 21.959 25.476 27.439 29.934 34.368 39.349 44.092 48.359 55.686 60.749 69.844 140 13.600 15.520 17.738 19.477 22.407 25.207 26.993 30.368 34.261 38.666 45.915 48.462 54.692 62.308 71.250 150 - - - - - - - 30.817 34.286 41.008 44.163 49.955 57.124 61.240 69.491 ML4RVSF..N i ex Nominal Ratio i N 63 71 80 90 100 112 125 140 160 180 200 225 250 280 100 62.587 71.272 80.181 88.475 101.05 112.71 128.61 138.14 158.45 175.43 202.07 231.04 245.11 269.70 110 62.431 71.470 80.489 88.721 99.918 111.45 126.57 144.42 156.40 173.16 195.08 219.47 250.93 276.10 120 65.007 68.987 78.396 90.295 96.488 110.41 125.98 134.96 160.85 172.82 197.98 226.67 259.17 271.63 130 61.683 69.393 79.405 87.619 100.05 114.34 122.82 136.78 157.25 175.04 196.13 223.67 254.37 273.69 140 62.561 72.645 77.268 87.292 98.987 113.13 121.14 134.91 162.75 181.15 205.94 218.06 247.99 272.86 150 63.833 69.834 79.422 89.350 102.27 109.47 125.11 136.84 157.48 178.48 196.91 218.79 247.11 273.78 26 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Technical Data Nominal Output Torque M N2 4 4.3 Nominal output torque M N2 ML3PVSF..N M N2 [knm] Nominal Ratio i N 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 80 100 150 151 152 153 154 149 150 151 152 149 147 148 149 110 210 210 212 212 214 215 216 218 211 211 204 205 207 120 291 292 294 295 284 300 290 292 293 295 271 273 275 130 401 403 406 408 411 413 417 402 405 408 391 393 396 140 561 564 567 569 572 577 552 556 559 543 547 550 553 150 735 758 780 791 815 796 803 807 812 816 748 752 760 ML4PVSF..N M N2 [knm] Nominal Ratio i N 71 80 90 100 112 125 140 160 180 200 225 250 280 315 100 160 153 160 160 163 171 162 174 164 165 167 165 156 152 110 223 226 231 219 244 245 215 227 242 240 242 242 216 224 120 305 307 288 321 310 311 295 312 357 341 343 345 346 341 130 426 433 437 430 471 455 466 477 491 499 500 497 461 449 140 597 609 624 639 654 671 643 659 676 671 674 676 681 661 150 818 846 820 908 921 879 884 913 939 965 985 985 985 974 4 ML3RVSF..N M N2 [knm] Nominal Ratio i N 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 100 139 134 140 136 136 137 138 133 135 136 119 120 121 113 114 110 198 196 200 202 202 203 183 184 186 187 178 171 172 156 166 120 263 264 258 268 256 257 258 260 261 263 255 245 247 228 215 130 325 335 351 388 386 386 355 346 346 373 358 353 340 341 333 140 420 460 463 484 517 517 503 502 502 532 468 452 456 459 463 150 - - - - - - - 701 623 727 710 682 579 626 648 ML4RVSF..N M N2 [knm] Nominal Ratio i N 63 71 80 90 100 112 125 140 160 180 200 225 250 280 100 153 155 156 159 164 165 166 157 169 170 171 143 153 149 110 222 223 217 226 226 231 225 231 235 239 245 230 232 180 120 306 307 311 310 324 315 322 328 311 323 332 337 338 339 130 425 427 437 446 436 448 455 465 452 454 457 469 472 437 140 566 570 572 585 601 617 626 640 639 642 644 675 691 643 150 798 797 840 860 838 851 874 891 863 886 903 932 947 779 Calculation with n 1 =1000rpm Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 27

4 Technical Data Thermal rating P TH 4.4 Thermal rating P TH ML3PVSF..N 100 110 120 130 140 150 n 1 [rpm] ML4PVSF..N 100 110 120 130 140 150 P TH [kw] Nominal Ratio i N 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 80 1800 243 248 253 261 267 270 275 280 286 288 294 298 300 1500 252 257 262 269 275 278 283 288 292 295 600 304 306 1200 263 267 272 279 284 287 291 296 300 303 308 311 313 1000 271 275 280 286 291 293 298 302 306 308 313 317 318 1800 286 291 300 303 310 317 323 329 335 339 344 349 354 1500 297 302 311 313 320 326 332 338 343 346 352 356 361 1200 310 314 322 325 331 336 342 347 352 355 360 364 369 1000 319 324 331 334 339 344 350 355 359 362 367 371 375 1800-366 374 382 391 399 407 412 419 424 432 439 445 1500 373 379 387 394 403 410 418 422 429 434 441 448 453 1200 389 395 402 409 416 423 431 435 441 445 452 458 463 1000 401 407 413 419 427 433 440 444 450 454 460 466 470 1800 - - - - - - - - 510 520 525 531 539 1500 453 461 474 482 492 499 509 514 522 531 536 542 549 1200 472 480 491 499 508 515 524 529 536 545 549 555 561 1000 487 494 505 512 521 527 535 540 540 547 559 564 570 1800 - - - - - - - - - - - - - 1500 - - - - - - - - 636 645 654 664 668 1200 571 587 597 605 615 626 633 643 653 662 670 679 683 1000 489 604 613 621 621 631 648 657 657 666 682 690 694 1800 - - - - - - - - - - - - - 1500 - - - - - - - - * 1200 * 1000 * n 1 [rpm] P TH [kw] Nominal Ratio i N 71 80 90 100 112 125 140 160 180 200 225 250 280 315 1800 193 196 200 202 205 207 210 212 214 216 218 220 221 224 1500 198 200 204 206 208 211 213 216 217 219 221 223 224 226 1200 203 205 209 211 213 215 217 220 221 223 225 227 228 229 1000 207 209 212 214 216 218 220 223 224 225 227 229 230 232 1800 228 231 234 238 241 242 247 248 251 254 257 258 260 262 1500 233 236 239 242 245 247 251 252 255 258 560 262 264 266 1200 239 242 245 248 251 252 256 257 260 262 264 265 267 269 1000 244 246 249 252 255 256 259 260 263 265 267 368 370 272 1800 284 290 293 298 300 304 307 311 315 318 321 324 326 329 1500 291 296 300 304 306 309 313 317 320 322 325 329 330 333 1200 298 304 307 310 312 316 319 322 326 328 331 334 335 338 1000 304 309 312 316 318 320 324 327 330 332 334 337 339 341 1800 346 351 355 362 367 370 374 378 383 387 390 394 397 400 1500 354 358 363 369 374 377 381 385 389 393 395 399 402 405 1200 363 367 372 377 382 384 388 392 396 399 401 405 407 411 1000 370 374 378 384 388 390 394 397 401 404 406 409 412 415 1800 423 429 435 441 446 452 456 461 466 471 476 479 484 488 1500 433 438 444 449 455 460 464 469 474 478 483 485 490 494 1200 444 449 454 459 464 469 473 477 482 486 490 493 497 501 1000 453 457 462 467 472 476 480 484 488 492 496 498 502 506 1800 - - - - - - - - - - - - - - 1500 * 1200 * 1000 * 28 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Technical Data Thermal rating P TH 4 ML3RVSF..N 100 110 120 130 140 150 n 1 [rpm] P TH [kw] Nominal Ratio i N 14 16 18 20 22.5 25 28 31.5 35.5 40 45 50 56 63 71 1800 - - - - - - - - - - - - - - 255 1500 163* 172 182 192 200 206 211 219 227 233 240 246 251 257 263 1200 180 189 198 207 214 220 224 232 239 245 251 257 262 267 273 1000 194 201 210 218 225 231 235 242 248 254 260 265 270 275 280 1800 - - - - - - - - - - - - - 283 286 1500 185* 195* 207 217 224 233 242 251 258 265 271 280 286 292 296 1200 204 213 224 234 241 249 257 266 272 278 284 292 297 304 307 1000 219 227 238 247 253 261 269 277 283 288 294 301 306 312 315 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - 362 371 1200 255* 268 282 294 301 308 318 330 336 347 355 364 368 376 384 1000 273 285 298 310 316 323 333 344 349 359 368 375 379 387 395 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - 437 448 1200 307* 322* 339 354 363 379 386 394 407 419 429 436 447 454 464 1000 329* 344 359 373 382 396 403 411 423 434 443 451 461 467 477 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - - - 1200 377* 396* 416* 428 447 462 470 484 498 511 529 534 546 558 569 1000 404* 422* 440 452 470 484 491 504 517 530 546 551 562 573 585 1800 - - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - - - - 1200 - - - - - - - - - - - - 1000 - - - - - - - 1) ML4RVSF..N 100 110 120 130 140 150 n 1 [rpm] P TH [kw] Nominal Ratio i N 63 71 80 90 100 112 125 140 160 180 200 225 250 280 1800 159 164 168 172 176 180 184 186 189 192 196 199 200 203 1500 166 171 175 178 182 185 189 191 194 197 200 203 205 207 1200 174 178 182 184 188 191 195 196 200 202 205 208 209 211 1000 180 183 187 190 193 196 199 201 204 206 209 212 213 215 1800 187 193 198 202 206 210 215 219 222 225 229 232 236 239 1500 195 201 205 209 213 217 221 225 228 231 234 237 241 243 1200 204 209 213 217 221 224 228 232 234 237 240 243 246 249 1000 211 216 220 223 226 230 233 237 239 242 245 248 251 253 1800 237 240 247 254 257 264 269 272 280 282 288 293 297 299 1500 247 250 256 263 266 272 277 280 287 289 294 299 303 305 1200 258 261 266 273 275 281 286 288 295 297 302 306 310 311 1000 266 269 274 280 283 288 293 295 301 303 307 311 315 316 1800 - - - - - - - - - - - - 360 363 1500 296 303 312 317 324 331 335 340 347 352 357 362 367 370 1200 310 317 324 329 336 343 346 351 357 361 366 371 376 378 1000 320 327 334 338 345 351 354 359 364 369 373 378 382 384 1800 - - - - - - - - - - - - 438 442 1500 362 373 378 386 395 403 408 414 425 431 437 440 447 451 1200 379 389 393 401 409 417 421 427 437 442 448 451 457 461 1000 391 401 405 412 420 427 431 437 446 451 457 459 465 468 1800 - - - - - - - - - - - - - - 1500 - - - - - - - - - - - - * 1200 * 1000 * 4 Ambient air temperature 30. Thermal rating values are based on only gear unit without any cooling system. According to actual condition, SEW-EURODRIVE improved reasonable cooling solution. * Please consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 29

4 Technical Data External additional forces F R, F A 4.5 External additional forces F R, F A The force application is always defined as viewed onto the output shaft end. Determining the overhung load An important factor for determining the resulting overhung load is the type of transmission element mounted to the shaft end. The following transmission element factors f Z have to be considered for various transmission elements. Transmission element Transmission element factor f Z Comments Gears 1.15 < 17 teeth Chain sprockets 1.40 < 13 teeth Chain sprockets 1.25 < 20 teeth Narrow V-belt pulleys 1.75 Influence of the pre-tensioning Flat belt pulleys 2.50 Influence of the pre-tensioning Toothed belt pulleys 1.50 Influence of the pre-tensioning The overhung load exerted on the gear shaft is then calculated as follows: F R Md 2000 = x fz d0 [N] F R M d d 0 f Z = Overhung load [N] = Torque [knm] = Mean diameter of the installed transmission element in [mm] = Transmission element factor 30 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Technical Data External additional forces F R, F A 4 Permitted overhung loads and axial loads on the output shaft (LSS) The following table shows the permitted overhung load on standard solid shafts that apply under the following conditions: The application point of the overhung load is on the midpoint of the shaft end. F R permitted overhung radial load when F S =1.0 and F A =0. F A permitted axial load when F S =1.0 and F R =0. For the force F R, F A The shaft speed is less than or equal to the given value. F A [kn] F Amax [kn] ML3PVSF..N ML4PVSF..N ML..PV..N Speed n 2 50 rpm 14 rpm - Shaft Pos. 23 24 23 24 All Shaft Pos. 100 195 187 217 230 230 110 317 262 360 325 468 120 330 378 386 462 650 130 398 326 462 435 615 140 553 485 790 698 892 F A [kn] F Amax [kn] ML3RVSF..N ML4RVSF..N ML..RV..N Speed n 2 71 rpm 16 rpm - Shaft Pos. 03 04 03 04 All Shaft Pos. 100 181 175 217 224 330 110 292 242 362 316 464 120 304 350 385 459 630 130 374 310 468 424 590 140 526 466 660 635 846 4 F R [kn] F Rmax [kn] ML3PVSF..N ML4PVSF..N ML..PV..N Speed n 2 50 rpm 14 rpm - Shaft Pos. 23 24 23 24 All Shaft Pos. 100 228 200 278 254 386 110 328 292 398 364 534 120 412 366 490 450 686 130 342 270 396 328 574 140 415 325 495 400 722 F R [kn] F Rmax [kn] ML3RVSF..N ML4RVSF..N ML..RV..N Speed n 2 71 rpm 16 rpm - Shaft Pos. 03 04 03 04 All Shaft Pos. 100 218 196 274 246 371 110 313 280 388 352 540 120 394 358 485 444 663 130 320 272 388 312 548 140 400 344 488 404 666 F R in the middle of the LSS end. If LSS rotation speed higher than n 2 listed above, please consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 31

5 Gear Unit Dimensions ML3PVSF100-150N 5. Gear Unit Dimensions 5.1 ML3PVSF100-150N Shaft Pos.23 Keys: ISO773/2491 DIN6885 32 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML3PVSF100-150N 5 5.1 ML3PVSF100-150N Shaft Pos.23 Housing Dimensions [mm] AH B C D E EB G2 HK J S R 100 990 575 1265 1840 1492 585 577 913 1170 1309 706 110 1105 620 1410 2030 1645 630 644 1032 1260 1399 778 120 1240 690 1580 2270 1845 700 707 1143 1400 1539 848 130 1395 750 1775 2525 2065 765 787 1268 1530 1668 908 140 1565 835 1965 2800 2280 845 859 1418 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 20...40 45...80 765 150 915 85 22 90 M20 125 890 20...40 150 1005 95 25 100 M24 855 45...80 150 1005 85 22 90 M20 20...45 50...80 935 75 20 79.5 M20 190 1125 100 28 106 M24 150 1085 20...50 190 1220 110 28 116 M24 1030 56...80 190 1220 100 28 106 M24 20...45 50...80 1120 90 25 95 M24 225 1345 130 32 137 M24 190 1310 110 28 116 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 20...80 170 280 450 220 50 231 4xM30 132 4325 110 110 20...80 185 330 515 260 56 272 4xM36 156 5825 145 120 20...80 195 380 575 300 70 314 4xM36 180 8110 195 130 20...80 165 450 615 360 80 375 4xM36 216 10860 285 140 20...80 180 540 720 400 90 417 4xM42 240 14780 395 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 33

5 Gear Unit Dimensions ML3PVSF100-150N 5.1 ML3PVSF100-150N Shaft Pos.24 Keys: ISO773/2491 DIN6885 34 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML3PVSF100-150N 5 5.1 ML3PVSF100-150N Shaft Pos.24 Housing Dimensions [mm] AH B C D E EB G2 J S R 100 990 575 1265 1840 1492 585 577 1170 1309 706 110 1105 620 1410 2030 1645 630 644 1260 1399 778 120 1240 690 1580 2270 1845 700 707 1400 1539 848 130 1395 750 1775 2525 2065 765 787 1530 1668 908 140 1565 835 1965 2800 2280 845 859 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 20...40 45...80 765 150 915 85 22 90 M20 125 890 20...40 150 1005 95 25 100 M24 855 45...80 150 1005 85 22 90 M20 20...45 50...80 935 75 20 79.5 M20 190 1125 100 28 106 M24 150 1085 20...50 190 1220 110 28 116 M24 1030 56...80 190 1220 100 28 106 M24 20...45 50...80 1120 90 25 95 M24 225 1345 130 32 137 M24 190 1310 110 28 116 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 20...80 900 280 1180 220 50 231 2xM20 132 4105 110 110 20...80 1015 330 1345 260 56 272 2xM24 156 5515 145 120 20...80 1115 380 1495 300 70 314 2xM24 180 7680 195 130 20...80 1195 450 1645 360 80 375 2xM30 216 10265 285 140 20...80 1310 540 1850 400 90 417 2xM30 240 13905 395 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 35

5 Gear Unit Dimensions ML4PVSF100-150N 5.2 ML4PVSF100-150N Shaft Pos.23 Keys: ISO773/2491 DIN6885 Dry Well 36 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML4PVSF100-150N 5 5.2 ML4PVSF100-150N Shaft Pos.23 Housing Dimensions [mm] B C D AH E EB G2 HK J S R 100 575 1265 1840 990 1492 585 577 913 1170 1309 706 110 620 1410 2030 1105 1645 630 644 1032 1260 1399 778 120 690 1580 2270 1240 1845 700 707 1143 1400 1539 848 130 750 1775 2525 1395 2065 765 787 1268 1530 1668 908 140 835 1965 2800 1565 2280 845 859 1418 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 71...315 765 125 890 65 18 69 M20 110 71...315 855 125 980 75 20 79.5 M20 120 71...315 935 150 1085 80 22 85 M20 130 71...315 1030 150 1180 90 25 95 M24 140 71...315 1120 190 1310 100 28 106 M24 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 71...315 170 280 450 220 50 231 4xM30 132 4370 105 110 71...315 185 330 515 260 56 272 4xM36 156 5865 140 120 71...315 195 380 575 300 70 314 4xM36 180 8170 190 130 71...315 165 450 615 360 80 375 4xM36 216 10950 275 140 71...315 180 540 720 400 90 417 4xM42 240 14865 390 5 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 37

5 Gear Unit Dimensions ML4PVSF100-150N 5.2 ML4PVSF100-150N Shaft Pos.24 Keys: ISO773/2491 DIN6885 38 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML4PVSF100-150N 5 5.2 ML4PVSF100-150N Shaft Pos.24 Housing Dimensions [mm] B C D AH E EB G2 J S R 100 575 1265 1840 990 1492 585 577 1170 1309 706 110 620 1410 2030 1105 1645 630 644 1260 1399 778 120 690 1580 2270 1240 1845 700 707 1400 1539 848 130 750 1775 2525 1395 2065 765 787 1530 1668 908 140 835 1965 2800 1565 2280 845 859 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 71...315 765 125 890 65 18 69 M20 110 71...315 855 125 980 75 20 79.5 M20 120 71...315 935 150 1085 80 22 85 M20 130 71...315 1030 150 1180 90 25 95 M24 140 71...315 1120 190 1310 100 28 106 M24 LSS Dimensions [mm] Weight i N [kg] U2 Y2 V2 d2 b2 h2 m2 E9 Oil Quantity [l] 100 71...315 900 280 1180 220 50 231 2xM20 132 4145 105 110 71...315 1015 330 1345 260 56 272 2xM24 156 5575 140 120 71...315 1115 380 1495 300 70 314 2xM24 180 7770 190 130 71...315 1195 450 1645 360 80 375 2xM30 216 10375 275 140 71...315 1310 540 1850 400 90 417 2xM30 240 14045 390 5 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 39

5 Gear Unit Dimensions ML3RVSF100-150N 5.3 ML3RVSF100-150N Shaft Pos.03 Keys: ISO773/2491 DIN6885 Dry Well 40 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML3RVSF100-150N 5 5.3 ML3RVSF100-150N Shaft Pos.03 i N Housing Dimensions [mm] B C D E EB G HK J S R 100 110 120 130 140 14...63 71 575 1095 2145 2105 14...56 2360 620 1205 63...71 2320 14...56 63...71 690 1340 2640 2640 14...56 2880 750 1490 63...71 2845 14...63 71 835 1660 3160 3125 1492 585 355 913 1170 1309 706 1645 630 425 1032 1260 1399 778 1845 700 460 1143 1400 1539 848 2065 765 515 1268 1530 1668 908 2280 845 570 1418 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 14...63 71 1380 190 1570 100 28 106 M24 150 1530 14...56 190 1740 110 28 116 M24 1550 63...71 150 1700 90 25 95 M24 14...56 63...71 1760 85 22 90 M20 190 1950 120 32 127 M24 190 1950 14...56 225 2130 130 32 137 M24 1905 63...71 190 2095 110 28 116 M24 14...63 71 2100 100 28 106 M24 225 2325 140 36 148 M30 190 2290 120 32 127 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 14...71 170 280 450 220 50 231 4xM30 132 4530 110 110 14...71 185 330 515 260 56 272 4xM36 156 6085 145 120 14...71 195 380 575 300 70 314 4xM36 180 8580 195 130 14...71 165 450 615 360 80 375 4xM36 216 11390 285 140 14...71 180 540 720 400 90 417 4xM42 240 15420 395 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 41

5 Gear Unit Dimensions ML3RVSF100-150N 5.3 ML3RVSF100-150N Shaft Pos.04 Keys: ISO773/2491 DIN6885 42 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML3RVSF100-150N 5 5.3 ML3RVSF100-150N Shaft Pos.04 i N Housing Dimensions [mm] B C D E EB G J S R 100 110 120 130 140 14...63 71 575 1095 2145 2105 14...56 2360 620 1205 63...71 2320 14...56 63...71 690 1340 2640 2640 14...56 2880 750 1490 63...71 2845 14...63 71 835 1660 3160 3125 1492 585 355 1170 1309 706 1645 630 425 1260 1399 778 1845 700 460 1400 1539 848 2065 765 515 1530 1668 908 2280 845 570 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 14...63 71 1380 190 1570 100 28 106 M24 150 1530 14...56 190 1740 110 28 116 M24 1550 63...71 150 1700 90 25 95 M24 14...56 63...71 1760 85 22 90 M20 190 1950 120 32 127 M24 190 1950 14...56 225 2130 130 32 137 M24 1905 63...71 190 2095 110 28 116 M24 14...63 71 2100 100 28 106 M24 225 2325 140 36 148 M30 190 2290 120 32 127 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 14...71 900 280 1180 220 50 231 2xM20 132 4310 110 110 14...71 1015 330 1345 260 56 272 2xM24 156 5790 145 120 14...71 1115 380 1495 300 70 314 2xM24 180 8170 195 130 14...71 1195 450 1645 360 80 375 2xM30 216 10835 285 140 14...71 1310 540 1850 400 90 417 2xM30 240 14560 395 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 43

5 Gear Unit Dimensions ML4RVSF100-150N 5.4 ML4RVSF100-150N Shaft Pos.03 Keys: ISO773/2491 DIN6885 Dry Well 44 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML4RVSF100-150N 5 5.4 ML4RVSF100-150N Shaft Pos.03 i N Housing Dimensions [mm] B C D E EB G HK J S R 100 110 120 130 140 63...200 225...280 575 1215 2149 2149 63...225 2370 620 1360 250...280 2345 63...225 250...280 690 1530 2655 2630 63...225 2950 750 1725 250...280 2910 63...225 250...280 835 1915 3285 3245 1492 585 400 913 1170 1309 706 1645 630 460 1032 1260 1399 778 1845 700 495 1143 1400 1539 848 2065 765 565 1268 1530 1668 908 2280 845 630 1418 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 63...200 225...280 1449 125 1574 75 20 79.5 M20 125 1574 63...225 150 1750 85 22 90 M20 1600 250...280 125 1725 70 20 74.5 M20 63...225 250...280 1815 65 18 69 M20 150 1965 90 25 95 M24 125 1940 63...225 190 2200 100 28 106 M24 2010 250...280 150 2160 85 22 90 M20 63...225 250...280 2260 75 20 79.5 M20 190 2450 110 28 116 M24 150 2410 90 25 95 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 63...280 170 280 450 220 50 231 4xM30 132 4470 105 110 63...280 185 330 515 260 56 272 4xM36 156 5995 135 120 63...280 195 380 575 300 70 314 4xM36 180 8405 180 130 63...280 165 450 615 360 80 375 4xM36 216 11255 255 140 63...280 180 540 720 400 90 417 4xM42 240 15205 360 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 45

5 Gear Unit Dimensions ML4RVSF100-150N 5.4 ML4RVSF100-150N Shaft Pos.04 Keys: ISO773/2491 DIN6885 46 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Gear Unit Dimensions ML4RVSF100-150N 5 5.4 ML4RVSF100-150N Shaft Pos.04 i N Housing Dimensions [mm] B C D E EB G J S R 100 110 120 130 140 63...200 225...280 575 1215 2149 2149 63...225 2370 620 1360 250...280 2345 63...225 250...280 690 1530 2655 2630 63...225 2950 750 1725 250...280 2910 63...225 250...280 835 1915 3285 3245 1492 585 400 1170 1309 706 1645 630 460 1260 1399 778 1845 700 495 1400 1539 848 2065 765 565 1530 1668 908 2280 845 630 1690 1828 993 Foot Mounting [mm] JE K M N O T Q JE1 JE2 n 100 1050 80 525 250 775-48 420-8 110 1130 90 565 255 855-48 510-8 120 1250 100 625 270 965 1070 54 540 790 10 130 1380 120 690 300 1185 1225 54 700 790 10 140 1540 130 770 350 1320 1360 54 700 960 10 i N HSS Dimensions [mm] U1 Y1 V1 d1 b1 h1 m1 100 110 120 130 140 63...200 225...280 1449 125 1574 75 20 79.5 M20 125 1574 63...225 150 1750 85 22 90 M20 1600 250...280 125 1725 70 20 74.5 M20 63...225 250...280 1815 65 18 69 M20 150 1965 90 25 95 M24 125 1940 63...225 190 2200 100 28 106 M24 2010 250...280 150 2160 85 22 90 M20 63...225 250...280 2260 75 20 79.5 M20 190 2450 110 28 116 M24 150 2410 90 25 95 M24 5 LSS Dimensions [mm] Weight i N U2 Y2 V2 d2 b2 h2 m2 E9 [kg] Oil Quantity [l] 100 63...280 900 280 1180 220 50 231 2xM20 132 4250 105 110 63...280 1015 330 1345 260 56 272 2xM24 156 5700 135 120 63...280 1115 380 1495 300 70 314 2xM24 180 7990 180 130 63...280 1195 450 1645 360 80 375 2xM30 216 10700 255 140 63...280 1310 540 1850 400 90 417 2xM30 240 14350 360 Weight and oil quantity shown are the average values. * Please Consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 47

6 Optional Accessories Lubrication unit 6. Optional Accessories 6.1 Lubrication unit 6.1.1 Specifying the lubrication unit modules The designation of lubrication unit is set up as follows: MHP29 / HST3 / FF25V / IW.. / S (Special construction) (Additional instruments) Standard instruments: IW = Lubrication unit with oil/water cooler IA = Lubrication unit with oil/air cooler IP = Lubrication unit without cooler Filter module: β 25 75 V = Visual indicator E = Electrical indicator Cooler module: HST = Oil/water cooler LAC = Oil/air cooler Pump module: MHP = Motor pump SHP = Shaft end pump See selection tables for the list of lubrication unit modules. Below is the list of information to be given in order: Type of the unit (e.g. MHP29 / HST3 / FF25V / IW) Motor main voltage and frequency Instrument voltage and frequency Ambient temperature range Water temperature range (for oil/water coolers) Mounting position and location of the unit. It is recommended to place the lubrication unit at flank of gear unit and near by the high speed shaft. Lubrication unit mounting position 48 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories Lubrication unit 6 6.1.2 Pressure lubrication unit with oil/water cooler module Standard equipment 1.Pump 2.Filter 3.Cooler 4.Thermometer 5.Pressure gauge 6.Safety valve/overflow valve 7.Pressure switch A1. Visual filter contamination indicator RA: Water inlet RB: Water outlet Optional accessories A2.Electrical filter contamination indicator A3.Temperature monitors A4.Flow indicator Flow diagram for oil/water cooler type Lubrication unit with oil/water cooler Type MHP with oil/water cooler Cooling rating P C [kw] Pump output Q P [L/min] Water supply Qw (5-25 ) [L/min] Water supply Q w (25-40 ) [L/min] Pump Module Cooler Module Motor Rating (1500 rpm) Weight [kg] Dimensions [mm] Water connections female IEC [kw] A B C D E RA RB 5.30 18.00 8..12 12..25 MHP-12 HST1 24FF165 1.1 94 569 585 432 440 470 R3/4 R3/4 8.50 18.00 11..18 18..25 MHP-12 HST2 24FF165 1.1 95 569 585 432 440 470 R1 R1 10.50 28.00 14..25 25..40 MHP-18 HST2 24FF165 1.5 97 569 691 432 440 470 R1 R1 15.00 28.00 25..40 40..65 MHP-18 HST2 24FF165 1.5 97 569 691 432 440 470 R1 R1 19.00 44.00 35..45 45..85 MHP-29 HST3 28FF215 3.0 135 602 795 495 447 485 R1 R1 24.00 44.00 40..65 65..85 MHP-29 HST3 28FF215 3.0 135 662 795 427 447 485 R1 R1 25.00 65.00 35..60 60..80 MHP-47 HST3 28FF215 4.0 145 605 832 522 457 495 R1 R1 29.00 65.00 42..75 75..125 MHP-47 HST3 28FF215 4.0 145 665 832 453 457 495 R1 R1 36.00 82.00 50..75 75..130 MHP-59 HST4 38FF265 7.5 226 760 939 540 612 650 R1 1/2 R1 1/2 43.00 100.00 60..95 95..160 MHP-72 HST4 38FF265 7.5 226 760 939 537 612 650 R1 1/2 R1 1/2 48.00 100.00 75..100 100..175 MHP-72 HST5 38FF265 7.5 226 760 1021 540 612 650 R2 R2 59.00 131.00 89..135 135..245 MHP-94 HST5 42FF300 11 283 815 1020 707 637 675 R2 R2 6 Protection class for all electrical components is at minimum IP54. All electrical instruments can be connected according to NC (Normally closed) principle. All electrical instruments with explosion proof can be available. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 49

6 Optional Accessories Lubrication unit 6.1.3 Pressure lubrication unit with oil/air cooler module Standard equipment 1.Pump 2.Filter 3.Cooler 4.Thermometer 5.Pressure gauge 6.Safety valve/overflow valve 7.Pressure switch A1. Visual filter contamination indicator Optional accessories A2.Electrical filter contamination indicator A3.Temperature monitors A4.Flow indicator Flow diagram for oil/air cooler type Type MHP with oil/air cooler Lubrication unit with oil/air cooler Cooling rating P C [kw] Pump output Q P [L/min] Pump Module Cooler Module Motor Rating Fan Motor Noise Dimensions (mm) (1500rpm) level weight (1m) [kg] IEC [kw] [rpm] [kw] [db (A)] A B1 B2 C D E 5.30 18.00 MHP-12 LAC20072D 24FF165 1.1 3000 0.55 79 105 584 381 550 434 440 470 8.50 18.00 MHP-12 LAC20112D 24FF165 1.1 3000 1.10 82 115 655 456 550 475 440 470 10.50 28.00 MHP-18 LAC20164D 24FF165 1.5 1500 0.37 70 123 718 512 556 479 440 470 15.00 28.00 MHP-18 LAC20234D 24FF165 1.5 1500 0.75 76 135 797 596 556 511 440 470 19.00 44.00 MHP-29 LAC0336A 28FF215 3.0 1000 0.55 74 175 880 708 657 534 447 485 24.00 44.00 MHP-29 LAC0334A 28FF215 3.0 1500 2.2 84 185 880 708 657 618 447 485 25.00 65.00 MHP-47 LAC0334A 28FF215 4.0 1500 2.2 84 195 890 708 692 618 457 495 29.00 65.00 MHP-47 LAC0444A 28FF215 4.0 1500 2.2 85 210 940 852 692 643 457 495 36.00 82.00 MHP-59 LAC0566A 38FF265 7.5 1000 1.5 81 295 1085 888 818 668 612 650 43.00 100.00 MHP-72 LAC0566A 38FF265 7.5 1000 1.5 81 295 1085 888 818 668 612 650 48.00 100.00 MHP-72 LAC0564A 38FF265 7.5 1500 2.2 84 295 1085 888 818 668 612 650 59.00 131.00 MHP-94 LAC0786A 42FF300 11 1000 2.2 87 445 1280 1102 932 770 637 675 Maximum air temperature, T air,max = 35 C Protection class for all electrical components is at minimum IP54. All electrical instruments can be connected according to NC (Normally closed) principle. All electrical instruments with explosion proof can be available. 50 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories Shaft end pump 6 6.2 Shaft end pump If condition is permitted, shaft end pump can be used, when adequate space must be allowed for it. Available pump outputs Q P : 28, 44, 65, 82,100 dm 3 /min at 1500rpm. ML3PVSF..N / ML4PVSF..N / ML4RVSF..N SHP Pump Dimensions [mm] L ØDK H max. Z ZE min SHP-18 18 SHP-29 18 100 SHP-47 990 18 907 300 SHP-59 29 SHP-72 41 SHP-29-110 SHP-47-1105 SHP-59-1015 340 SHP-72 7 SHP-29-156 SHP-47-120 1240 1145 380 SHP-59 - SHP-72 - SHP-29-130 SHP-47-1395 SHP-59-1300 420 SHP-72 - SHP-47-140 SHP-59 1565-1435 480 SHP-72-6 A minimum input speed is required for the shaft end pump to operate properly. If you use variable input speeds or if you intend to change the input speed of a gear unit equipped with a shaft end pump, it is essential that you consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 51

6 Optional Accessories Fan / Oil Heater 6.3 Fan Fan with optimized noise and flow engineering geometry are used. Fan can be retrofitted to raise the thermal rating or when the ambient conditions change after gear unit startup. The direction of rotation of the gear unit does not influence the operation of the fan. ML3RVSF..N Dimensions [mm] U4 X Y1 Y2 FK1 min K1 min 100 1520 1056 370 335 20 15 110 1690 1145 390 405 20 15 120 1900 1286 425 440 20 15 6.4 Oil heater An oil heater is required to ensure lubrication during a cold gear unit startup when the ambient temperature is low. The minimum permitted ambient temperature for gear unit startup depends on the Viscosity (Max.2000cSt) of the oil that is used. ISO VG320: minimum starting temperature 15 C ISO VG220: minimum starting temperature 10 C ML3PVSF..N / ML4PVSF..N / ML3RVSF..N / ML4RVSF..N Heater code Power [W] Voltage [V] 100 ACOE391 2000 400Y/230Δ 110 ACOE401 2330 400Y/230Δ 120 ACOE402 3000 400Y/230Δ 130 ACOE402 3000 400Y/230Δ 140 ACOE391 + ACOE391 2000 + 2000 400Y/230Δ * Please consult SEW-EURODRIVE 2 1 3 Components 1. Oil heater 2. Thermostat 3. Sensor 52 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories Condition monitoring 6 6.5 Condition monitoring 6.5.1 PT100 temperature sensor The PT100 temperature sensor can be used to measure the temperature of the oil in the gear unit. The temperature sensor is located in the gear unit's oil sump. 150 68455Axx 6.5.2 DUO10A diagnostic unit (oil aging) The DUO10A diagnostic unit was developed for advance planning of oil changes. The oil types used by SEW are recorded in the evaluation unit, wherein a type of oil approved by SEW-EURODRIVE can be customized. Oil grades: Oil grade Designation Temperature limit Mineral oil CLP/ Bio oil OIL1 100 C Synthetic oil CLPHC/CLPPAO OIL2 130 C Polyglycol CLPPG OIL3 130 C Food grade oil OIL4 100 C Customer-specific OIL5 Default setting = OIL1 59995Axx 6 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 53

6 Optional Accessories Condition monitoring 6.5.3 DUV10A diagnostic unit (vibration diagnostics) The DUV10A diagnostic unit provides a vibration analysis value, in which it uses frequency analysis methods to evaluate vibration signals from the gear unit. 58351Axx 6.5.4 KR-939SB3 Three parameter integral probe KR-939SB3 three-parameter integral probe is a non-bus universal probe used in safety supervision control system. It simultaneously can monitor complete vibration of orthogonal directions, lubrication oil temperature and oil level of gear unit. M27x2 130 15 A Φ60 The length A depend on the actual situation. 54 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories IEC motor mounting flange and HSS coupling 6 6.6 IEC motor mounting flange and HSS coupling Fitting dimensions for IEC standard motor Dimensions [mm] Motor size 225 S 250 M 280 S 280 M 315 S 315 M 315 L 355 400 450 6 a1 450 550 550 550 660 660 660 800 1000 1150 f1 350 450 450 450 550 550 550 680 880 1000 g1 400 500 500 500 600 600 600 740 940 1080 k1 8xM16 8xM16 8xM16 8xM16 8xM20 8xM20 8xM20 8xM20 8xM24 8xM24 * Please consult SEW-EURODRIVE. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 55

6 Optional Accessories IEC motor mounting flange and HSS coupling ML3PVSF..N HSS coupling configuration n 1 =1000 rpm IEC P i N d1 Y1 M Coupling d2 Y2 Max. d1 Motor [kw] S1 IE L 315 L 200 85 170 E-265 120 5.5 140 1090.5 250 85 170 E-265 120 5.5 140 1090.5 315 95 170 E-330 150 8 160 1103 20...40 85 150 355 400 95 170 E-330 150 8 160 1103 400 95 170 E-330 150 8 160 1103 450 110 210 E-330 150 8 160 1143 400 100 500 110 210 E-330 150 8 160 1143 315 M 90 80 170 E-214 95 4 110 1064 110 80 170 E-214 95 4 110 1064 45...80 75 125 132 80 170 E-240 110 4 120 1064 315 L 160 80 170 E-240 110 4 120 1064 200 85 170 E-265 120 5.5 140 1080.5 250 85 170 E-265 120 5.5 140 1080.5 315 L 250 85 170 E-265 120 5.5 140 1180.5 315 95 170 E-295 130 8 150 1183 355 400 95 170 E-330 150 8 160 1193 400 95 170 E-330 150 8 160 1193 20...40 95 150 450 110 210 E-330 150 8 160 1233 400 500 110 210 E-330 150 8 160 1233 560 110 210 E-370 170 8 180 1253 110 630 120 210 E-370 170 8 180 1253 450 710 120 210 E-370 170 8 180 1253 132 80 170 E-240 110 4 120 1179 160 80 170 E-240 110 4 120 1179 315 L 45...80 85 150 200 85 170 E-265 120 5.5 140 1180.5 250 85 170 E-265 120 5.5 140 1180.5 355 315 95 170 E-295 130 8 150 1183 355 315 95 170 E-295 130 8 150 1303 400 95 170 E-330 150 8 160 1303 450 110 210 E-330 150 8 160 1343 20...45 100 190 400 500 110 210 E-330 150 8 160 1343 560 110 210 E-370 170 8 180 1343 630 120 210 E-370 170 8 180 1343 120 450 710 120 210 E-370 170 8 180 1343 800 120 210 E-415 190 8 200 1353 160 80 170 E-240 110 4 120 1259 315 L 200 85 170 E-265 120 5.5 140 1260.5 50...80 90 150 250 85 170 E-265 120 5.5 140 1260.5 355 315 95 170 E-295 130 8 150 1263 400 95 170 E-330 150 8 160 1273 355 400 95 170 E-330 150 8 160 1398 450 110 210 E-330 150 8 160 1438 400 500 110 210 E-330 150 8 160 1438 20...50 110 190 560 110 210 E-370 170 8 180 1438 630 120 210 E-370 170 8 180 1438 130 450 710 120 210 E-370 170 8 180 1438 800 120 210 E-415 190 8 200 1448 56...80 100 190 355 315 95 170 E-295 130 8 150 1398 400 95 170 E-330 150 8 160 1398 400 450 110 210 E-330 150 8 160 1438 500 110 210 E-330 150 8 160 1438 630 120 210 E-370 170 8 180 1563 20...45 120 225 450 710 120 210 E-370 170 8 180 1563 800 120 210 E-415 190 8 200 1563 355 400 95 170 E-330 150 8 160 1488 140 450 110 210 E-330 150 8 160 1528 400 500 110 210 E-330 150 8 160 1528 50...80 100 190 560 110 210 E-370 170 8 180 1528 630 120 210 E-370 170 8 180 1528 450 710 120 210 E-370 170 8 180 1528 800 120 210 E-415 190 8 200 1538 56 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories IEC motor mounting flange and HSS coupling 6 ML4PVSF..N i N d1 Y1 100 71...315 65 125 110 71...315 75 125 120 71...315 80 150 130 71...315 90 150 140 71...315 100 190 HSS coupling configuration n 1 =1000 rpm IEC Motor P M [kw] d2 Y2 Coupling Max. d1 S1 IE L 225 M 30 60 140 E-148 65 3.5 80 1033.5 250 M 37 65 140 E-168 75 3.5 90 1033.5 280 S 45 75 140 E-168 75 3.5 90 1033.5 280 M 55 75 140 E-194 85 3.5 100 1033.5 315 S 75 80 170 E-194 85 3.5 100 1063.5 315 M 90 80 170 E-214 95 4 110 1064 110 80 170 E-214 95 4 110 1064 315 L 132 80 170 E-240 110 4 120 1064 160 80 170 E-240 110 4 120 1064 250 M 37 65 140 E-168 75 3.5 90 1123.5 280 S 45 75 140 E-168 75 3.5 90 1123.5 280 M 55 75 140 E-194 85 3.5 100 1123.5 315 S 75 80 170 E-194 85 3.5 100 1153.5 315 M 90 80 170 E-214 95 4 110 1154 110 80 170 E-214 95 4 110 1154 315 L 132 80 170 E-240 110 4 120 1154 160 80 170 E-240 110 4 120 1154 200 85 170 E-265 120 5.5 140 1170.5 280 S 45 75 140 E-194 85 3.5 100 1228.5 280 M 55 75 140 E-194 85 3.5 100 1228.5 315 S 75 80 170 E-194 85 3.5 100 1258.5 315 M 90 80 170 E-214 95 4 110 1259 110 80 170 E-214 95 4 110 1259 132 80 170 E-240 110 4 120 1259 315 L 160 80 170 E-240 110 4 120 1259 200 85 170 E-265 120 5.5 140 1260.5 250 85 170 E-265 120 5.5 140 1260.5 315 S 75 80 170 E-214 95 4 110 1354 315 M 90 80 170 E-214 95 4 110 1354 110 80 170 E-214 95 4 110 1354 132 80 170 E-240 110 4 120 1354 315 L 160 80 170 E-240 110 4 120 1354 200 85 170 E-265 120 5.5 140 1355.5 250 85 170 E-265 120 5.5 140 1355.5 355 315 95 170 E-295 130 8 150 1358 400 95 170 E-330 150 8 160 1368 315 L 110 80 170 E-240 110 4 120 1484 132 80 170 E-240 110 4 120 1484 160 80 170 E-240 110 4 120 1484 200 85 170 E-265 120 5.5 140 1485.5 250 85 170 E-265 120 5.5 140 1485.5 355 315 95 170 E-295 130 8 150 1488 400 95 170 E-330 150 8 160 1488 400 450 110 210 E-330 150 8 160 1528 500 110 210 E-330 150 8 160 1528 6 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 57

6 Optional Accessories IEC motor mounting flange and HSS coupling ML3PVSF..N 100 110 120 130 140 i N d1 Y1 HSS coupling configuration n 1 =1500 rpm IEC Motor P M [kw] d2 Y2 Coupling Max. d1 S1 IE L 315 L 315 85 170 E-265 120 5.5 140 1090.5 355 95 170 E-265 120 5.5 140 1090.5 355 400 95 170 E-265 120 5.5 140 1090.5 20...40 85 150 500 95 170 E-295 130 8 150 1093 560 110 210 E-295 130 8 150 1133 400 630 110 210 E-330 150 8 160 1143 710 110 210 E-330 150 8 160 1143 315 M 132 80 170 E-214 95 4 110 1064 160 80 170 E-214 95 4 110 1064 45...80 75 125 200 80 170 E-240 110 4 120 1064 315 L 250 85 170 E-240 110 4 120 1064 315 85 171 E-265 120 5.5 140 1080.5 355 400 95 170 E-265 120 5.5 140 1180.5 500 95 170 E-265 130 8 150 1183 560 110 210 E-295 130 8 150 1223 20...40 95 150 400 630 110 210 E-330 150 8 160 1233 710 110 210 E-330 150 8 160 1233 450 800 120 210 E-370 170 8 180 1253 900 120 210 E-370 170 8 180 1253 200 80 170 E-240 110 4 120 1179 315 L 250 85 170 E-240 110 4 120 1179 45...80 85 150 315 85 170 E-265 120 5.5 140 1180.5 355 355 95 170 E-265 120 5.5 140 1180.5 400 95 170 E-265 120 5.5 140 1180.5 355 500 95 170 E-295 130 8 150 1303 560 110 210 E-3295 130 8 150 1343 400 630 110 210 E-330 150 8 160 1343 20...45 100 190 710 110 210 E-330 150 8 160 1343 800 120 210 E-370 170 8 180 1343 450 900 120 210 E-370 170 8 180 1343 1000 120 210 E-370 170 8 180 1343 315 L 250 85 170 E-240 110 4 120 1259 315 85 170 E-265 120 5.5 140 1260.5 50...80 90 150 355 95 170 E-265 120 5.5 140 1260.5 355 400 95 170 E-265 120 5.5 140 1260.5 500 95 170 E-295 130 8 150 1263 400 630 110 210 E-330 150 8 160 1438 710 110 210 E-330 150 8 160 1438 20...50 110 190 800 120 210 E-370 170 8 180 1438 450 900 120 210 E-370 170 8 180 1438 1000 120 210 E-370 170 8 180 1438 355 95 170 E-265 120 5.5 140 1395.5 355 400 95 170 E-265 120 5.5 140 1395.5 500 95 170 E-295 130 8 150 1398 56...80 100 190 560 110 210 E-295 130 8 150 1438 400 630 110 210 E-330 150 8 160 1438 710 110 210 E-330 150 8 160 1438 450 800 120 210 E-370 170 8 180 1438 20...45 120 225 450 900 120 210 E-370 170 8 180 1563 1000 120 210 E-370 170 8 180 1563 355 500 95 170 E-295 130 8 150 1488 560 110 210 E-295 130 8 150 1528 400 630 110 210 E-330 150 8 160 1528 50...80 100 190 710 110 210 E-330 150 8 160 1528 800 120 210 E-370 170 8 180 1528 450 900 120 210 E-370 170 8 180 1528 1000 120 210 E-370 170 8 180 1528 58 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories IEC motor mounting flange and HSS coupling 6 ML4PVSF..N i N d1 Y1 100 71...315 65 125 110 71...315 75 125 120 71...315 80 150 130 71...315 90 150 140 71...315 100 190 HSS coupling configuration n 1 =1500 rpm IEC Motor P M [kw] d2 Y2 Coupling Max. d1 S1 IE L 225S 37 60 140 E-148 65 3.5 80 1033.5 225 M 45 60 140 E-148 65 3.5 80 1033.5 250 M 55 65 140 E-168 75 3.5 90 1033.5 280 S 75 75 140 E-168 75 3.5 90 1033.5 280 M 90 75 140 E-194 85 3.5 100 1033.5 315 S 110 80 170 E-194 85 3.5 100 1063.5 315 M 132 80 170 E-214 95 4 110 1064 160 80 170 E-214 95 4 110 1064 315 L 200 80 170 E-240 110 4 120 1064 250 85 170 E-240 110 4 120 1064 250 M 55 65 140 E-168 75 3.5 90 1123.5 280 S 75 75 140 E-168 75 3.5 90 1123.5 280 M 90 75 140 E-194 85 3.5 100 1123.5 315 S 110 80 170 E-194 85 3.5 100 1153.5 315 M 132 80 170 E-214 95 4 110 1154 160 80 170 E-214 95 4 110 1154 315 L 200 80 170 E-240 110 4 120 1154 250 85 170 E-240 110 4 120 1154 315 85 170 E-265 120 5.5 140 1170.5 280 S 75 75 140 E-194 85 3.5 100 1228.5 280 M 90 75 140 E-194 85 3.5 100 1228.5 315 S 110 80 170 E-194 85 3.5 100 1258.5 315 M 132 80 170 E-214 95 4 110 1259 315 L 160 80 170 E-214 95 4 110 1259 200 80 170 E-240 110 4 120 1259 250 85 170 E-240 110 4 120 1259 315 85 170 E-265 120 5.5 140 1260.5 355 95 170 E-265 120 5.5 140 1260.5 355 400 95 170 E-265 120 5.5 140 1260.5 500 95 170 E-295 130 8 150 1263 315 S 110 80 170 E-214 95 4 110 1354 315 M 132 80 170 E-214 95 4 110 1354 160 80 170 E-214 95 4 110 1354 315L 200 80 170 E-240 110 4 120 1354 250 85 170 E-240 110 4 120 1354 315 85 170 E-265 120 5.5 140 1355.5 355 95 170 E-265 120 5.5 140 1355.5 355 400 95 170 E-265 120 5.5 140 1355.5 500 95 170 E-295 130 8 150 1358 400 560 110 210 E-295 130 8 150 1398 315 L 355 160 80 170 E-240 110 4 120 1484 200 80 170 E-240 110 4 120 1484 250 85 170 E-240 110 4 120 1484 315 85 170 E-265 120 5.5 140 1485.5 355 95 170 E-265 120 5.5 140 1485.5 400 95 170 E-265 120 5.5 140 1485.5 500 95 170 E-295 130 8 150 1488 560 110 210 E-295 130 8 150 1528 400 630 110 210 E-330 150 8 160 1528 710 110 210 E-330 150 8 160 1528 450 800 120 210 E-370 170 8 180 1528 6 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 59

6 Optional Accessories LSS flange coupling 6.7 LSS flange coupling Flange couplings are rigid coupling for connecting machine shaft. LSS flange coupling for ML..V..N series gear unit Dimensions [mm] Weight FC øb10 øbfc CFC ødfc øefc F10 øgfc LM SFC [kg] 100 FC655 423 360js6 50 220H7 565 15 655 338 18xø45 322 110 FC775 495 425js6 60 260H7 675 15 775 388 18xø52 517 120 FC870 567 490js6 70 300H7 760 20 870 453 20xø62 769 130 FC950 639 550js6 70 360H7 840 20 950 523 20xø62 1034 140 FC1015 711 610js6 80 400H7 920 20 1015 628 20xø62 1498 * Please consult SEW-EURODRIVE 60 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Optional Accessories V-belt drives 6 6.8 V-belt drives ML4PVSF..N n1 [rpm] 100 1500 110 1500 120 1500 IEC Motor V-belt Type i VB DV1 DV2 HM FM E e1 e2 BV CV 225 S 3xSPC 355 355 225 792 1017 225 M 4xSPC 355 355 225 792 1017 1 250 M 4xSPC 355 355 250 767 1017 280 S 6xSPC 355 355 280 837 1117 250 M 4xSPC 400 400 250 897 1147 280 S 5xSPC 1 400 400 280 867 1147 280 M 6xSPC 400 400 280 867 1147 280 S 5xSPC 450 450 280 888 1168 280 M 5xSPC 1 450 450 280 888 1168 315 S 5xSPC 450 450 315 978 1293 440 297.5 465 297.5 495 345 605 (Max.) 650 (Max.) 700 (Max.) 191 (Max.) 191 (Max.) 191 (Max.) 6 i VB means the reduction ratio of V-belt transmission. Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 61

7 Appendix Abbreviation key 7. Appendix 7.1 Abbreviation key d 0 Diameter of the installed transmission element mm f 1 Altitude factor (= Correction factor for calculating the thermal rating of the gear unit) - f 3 Installation location factor (= Correction factor for calculating the thermal rating of the gear unit) - f 4 Operating cycle factor (= Correction factor for calculating the thermal rating of the gear unit) - f T Temperature factor (= Correction factor for calculating the thermal rating of the gear unit) - f Z Transmission element factor - F A Axial load kn F F Peak load factor - F R Radial load kn F R2 Existing radial load on LSS kn F S Service factor = M N2 / M K2 = P N1 / P K1 - F S min Application-specific service factor - F start Starting factor - η Efficiency - HSS High speed shaft of the gear unit (usually input shaft) - i Reduction ratio - i ex Exact gear unit reduction ratio - i N Nominal gear unit (reduction) ratio - i VB V-Belt transmission reduction ratio - LSS Low speed shaft of the gear unit (usually output shaft) - M K2 Output torque (= operating torque on LSS) knm M K2 max Peak output torque (= peak operating torque on LSS) knm M K2 ZUL Permitted peak torque knm M N2 Nominal gear unit torque knm n 1 Input speed (HSS) rpm n 2 Output speed (LSS) rpm P C Cooling rating kw P K1 Operating power on HSS kw P K1 max Peak operating power on HSS kw P K1 ZUL Permitted peak operating power on HSS kw P K2 Operating power on LSS kw P M Nominal motor power kw P N1 Nominal gear unit power (with reference to HSS) kw P T Thermal rating of the gear unit at existing ambient conditions kw P TH Thermal rating of the gear unit at defined ambient conditions kw P V Cooling capacity of cooling system kw Q P Oil pump output dm 3 /min Q W Water flow rate dm 3 /min 62 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Appendix Certificate 7 7.2 Certificate Following certificates have been confirmed: Explosion protection according to ATEX SEW industrial gear units can be supplied in modified design, certified according to directive 94/9/EC. These gear units may be used in hazardous locations. ISO9001: 2008 Management system ISO14001: 2004 Environmental management system 7 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units 63

7 Appendix Certificate 64 Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

Catalog ML..V..N Series Helical and Bevel-Helical Gear Units

SEW-EURODRIVE Driving the world SEW-EURODRIVE Driving the world SEW-EURODRIVE GmbH & Co KG P.O. Box 3023 D-76642 Bruchsal/Germany Phone +49 7251 75-0 Fax +49 7251 75-1970 sew@sew-eurodrive.com www.sew-eurodrive.com