Catalog. MOVIMOT Gearmotors with AC Motors DRS/DRE/DRP. Edition 04/ / EN

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1 Drive Technology \ Drive Automation \ System Integration \ Services MOVIMOT Gearmotors with AC Motors DRS/DRE/DRP Edition 04/00 Catalog 4 / EN

2 Color Code System Color code system for catalogs and system manuals Our catalogs and system manuals are identified by a color code system at the back to make it easier to work with these publications. The short designation of the publication is indicated as well. In this way you can immediately recognize the publication even if it is standing on a shelf together with other publications. The following overview shows an exemplary assignment of colors to product groups and products. Mechanics DR-GM 00 GSE 00 GSE 00 GK 00 DR gearmotors Synchronous servo gearmotors Asynchronous servo gearmotors Gear units Electromechanics MOT 00 DR series AC motors MOT 00 DT/DV/CT/CV series AC motors Explosion-proof drives EXG 00 Explosion-proof gearmotors EXS 00 Explosion-proof servo gearmotors EXM 00 Explosion-proof motors Control cabinet inverters, control technology and HMI MDX 00 MC 00 MX 00 PLC 00 HMI 00 MOVIDRIVE MOVITRAC MOVIAXIS MOVI-PLC DOPB Decentralized technology MM 00 MOVIMOT DR gearmotors DI 00 Decentralized installation MG 00 MOVIGEAR Industrial gear units IGX 00 X series horizontal industrial gear units IGX 00 X series vertical industrial gear units

3 Content Introduction... Product Description... Unit Designations and Design Variants... 4 Project Planning for Drives... 4 Project Planning for Gear Units... M M M Mounting Positions and Important Order Information... 0 Design and Operating Notes... 0 Important Notes on Tables and Dimension Sheets... 9 Helical Gearmotors R..DR..MM Parallel Shaft Helical Gearmotors F..DR..MM Helical-Bevel Gearmotors K..DR..MM... Helical-Worm Gearmotors S..DR..MM..... Spiroplan Gearmotors W..DR..MM... 4 Technical Data and Dimension Sheets MOVIMOT... 4 Index Catalog MM00

4 Content Introduction.... The SEW-EURODRIVE Group of Companies.... Products and systems from SEW-EURODRIVE.... Additional documentation Copyright notice... 0 Product Description.... General notes on the product description.... Corrosion and surface protection Extended storage....4 Condition monitoring: Oil aging and vibration sensor... Unit Designations and Versions.... Unit designations for gear units and options.... Unit designation for AC motors and options Example for the unit designation of a DR gearmotor....4 Gearmotor types Project Planning for Drives Additional documentation Data for drive selection Project planning procedure... Project Planning for Gear Units.... Efficiency of gear units.... Oil expansion tank.... Service factor Overhung and axial loads RM gear units Condition monitoring: Oil aging and vibration sensor Mounting Positions and Important Order Information General information on mounting positions Important order information.... Key to the mounting position sheets....4 Mounting positions for helical gearmotors.... Mounting positions for parallel shaft helical gearmotors.... Mounting positions for helical-bevel gearmotors Mounting positions for helical-worm gearmotors.... Mounting positions for Spiroplan gearmotors....9 Mounting position designations for AC motors... 9 Design and Operating Notes Lubricants Installation/removal of gear units with hollow shafts and keys.... Gear units with hollow shaft TorqLOC mounting system for gear units with hollow shaft Option, shouldered hollow shaft with shrink disk Gear unit mounting Torque arms Flange contours of RF.. and R..F gear units Flange contours of FF.., KF.., SF.. and WF.. gear units Flange contours of FAF.., KAF.., SAF.. and WAF.. gear units Fixed covers Condition monitoring: Oil aging and vibration sensor... 0 Important Information, Tables and Dimension Sheets.... Selection tables for gearmotors.... Notes on the gearmotor dimension sheets... 9 Helical Gearmotors R..DR..MM Selection tables R..DR..MM.. [:0, rpm] Selection tables R..DR..MM.. [:, rpm] Dimension sheets R..DR..MM..[mm] Parallel Shaft Gearmotors F..DR..MM Selection tables F..DR..MM.. [:0, rpm] Selection tables F..DR..MM.. [:, rpm] Dimension sheets F..DR..MM..[mm]... Helical-Bevel Gearmotors K..DR..MM Selection tables K..DR..MM.. [:0, rpm] Selection tables K..DR..MM.. [:, rpm].... Dimension sheets K..DR..MM..[mm]... 4 Catalog MM00

5 Content Helical-Worm Gearmotors S..DR..MM.... Selection tables S..DR..MM.. [:0, rpm].... Selection tables S..DR..MM.. [:, rpm] Dimension sheets S..DR..MM..[mm]... Siroplan Gearmotors W..DR..MM Selection tables W..DR..MM.. [:0, rpm].... Selection tables W..DR..MM.. [:, rpm] Dimension sheets W..DR..MM..[mm]... 4 Technical Data and Dimension Sheets for MOVIMOT Available MOVIMOT motor combinations Connection technology MOVIMOT standard design Sample order MOVIMOT standard design Options MOVIMOT retrofit sets Dimension sheets Fieldbus interfaces Abbreviation Key and Index Abbreviation key Catalog MM00

6 Introduction The SEW-EURODRIVE Group of Companies Introduction. The SEW-EURODRIVE Group of Companies Global presence Driving the world with innovative drive solutions for all branches and for every application. Products and systems from SEW-EURODRIVE are used in a multitude of applications - worldwide. SEW-EURODRIVE products are found in a variety of industries, such as automotive, building materials, food and beverage as well as metalprocessing. The decision to use drive technology made by SEW-EURODRIVE stands for reliability for both functionality and investment. Not only are we represented in all important branches of industry today we are found all over the world: with manufacturing plants, 4 assembly plants in 4 countries and our comprehensive range of services, which we consider an integrative service that continues our commitment to outstanding quality. Always the right drive The SEW-EURODRIVE modular concept offers millions of combinations. This wide selection enables you to choose the correct drive for all applications, each based on the required speed and torque range, space available and the ambient conditions. Gear units and gearmotors offering a unique and finely tuned performance range and the best economic prerequisites to face your drive challenges. The gearmotors are electronically empowered by MOVITRAC frequency inverters, MOVIDRIVE inverters and MOVIAXIS multi-axis servo inverters, a combination that blends perfectly with the existing SEW-EURODRIVE program. As is the case with the mechanical systems, development, production and assembly is carried out completely by SEW-EURODRIVE. In combination with our drive electronics, these drives will provide the utmost in flexibility. Products of the servo drive system, such as low backlash servo gear units, compact servomotors or MOVIAXIS multi-axis servo drives provide precision and dynamics. From single-axis or multi-axis applications all the way to synchronized process sequences, servo drive systems by SEW-EURODRIVE offer a flexible and customized implementation of your application. For economical, decentralized installations, SEW-EURODRIVE offers components from its decentralized drive system, such as MOVIMOT, the gearmotor with integrated frequency inverter or MOVI-SWITCH, the gearmotor with integrated switching and protection function. SEW-EURODRIVE has developed hybrid cables to provide costeffective functional solutions, independent of the philosophy behind or the size of the system. The latest developments from SEW-EURODRIVE: MOVITRANS - system components for contactless energy transfer, MOVIPRO - the decentralized drive control and MOVIFIT - the new decentralized intelligence. Power, quality and sturdy design combined in one standard product: with SEW- EURODRIVE, high-torque industrial gear units achieve large movements. The modular concept once again provides optimum adaptation of industrial gear units to meet a wide range of the most varying applications. 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 applications and branches of industry. Catalog MM00

7 Introduction Products and systems from SEW-EURODRIVE. Products and systems from SEW-EURODRIVE The products and systems from SEW-EURODRIVE are divided into four product groups. These four product groups are:. Gearmotors and frequency inverters. Servo drive systems. Decentralized drive systems 4. Industrial gear units Products and systems used in several group applications are listed in a separate group "Products and systems covering several product groups." Consult the following tables to locate the products and systems included in the respective product group:. Gearmotors and frequency inverters Gear units / gearmotors Motors Frequency inverters Helical gear units/helical gearmotors Parallel shaft helical gear units/parallel shaft helical gearmotors Helical-bevel gear units/helical-bevel gearmotors Helical-worm gear units/helical-worm Spiroplan right-angle gearmotors Drives for electrified monorail systems Geared torque motors Pole-changing gearmotors Variable speed gear units/variable speed gearmotors Aseptic gearmotors ATEX compliant gear units/gearmotors ATEX compliant variable speed gear units/variable speed gearmotors Asynchronous AC motors/ AC brakemotors Multi-speed AC motors/ AC brakemotors Energy efficient motors Explosion-proof AC motors/ac brakemotors Torque motors Single-phase motors/singlephase brakemotors Asynchronous linear motors MOVITRAC frequency inverters MOVIDRIVE inverters Control, technology and communication options for inverters Servo drive systems Servo gear units / servo gearmotors Low backlash servo planetary gear units/planetary gearmotors Low backlash helical-bevel servo gear units / helicalbevel gearmotors Explosion-proof servo gear units / servo gearmotors Servomotors Asynchronous servomotors / servo brakemotors Synchronous servomotors / servo brakemotors Explosion-proof servomotors / servo brakemotors Synchronous linear motors Servo drive inverters / servo inverters MOVIDRIVE servo inverters MOVIAXIS multi-axis servo inverter Control, technology and communication options for servo drive inverters and servo inverters 9 0 Catalog MM00

8 Introduction Products and systems from SEW-EURODRIVE. Decentralized drive systems Decentralized drives MOVIMOT gearmotors with integrated frequency inverter MOVIMOT motors/brakemotors with integrated frequency inverter MOVI-SWITCH gearmotors with integrated switching and protection function MOVI-SWITCH motors/brakemotors with integrated switching and protection function Explosion-proof MOVIMOT and MOVI-SWITCH gearmotors Communication and installation Fieldbus interfaces Field distributors for decentralized installation MOVIFIT product range MOVIFIT MC for controlling MOVIMOT drives MOVIFIT SC with integrated electronic motor switch MOVIFIT FC with integrated frequency inverter Contactless Energy Transfer MOVITRANS system Stationary components for energy supply Mobile components for energy absorption Line cables and installation material 4. Industrial gear units Helical gear units Bevel-helical gear units Planetary gear units Products and systems covering several product groups Operator terminals MOVI-PLC drive-based control system In addition to its 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 home page: The website offers a great deal of information and services. Catalog MM00

9 Introduction Additional documentation. Additional documentation Contents of this manual This MOVIMOT gearmotors price catalog/catalog includes the detailed technical data of the following SEW-EURODRIVE product groups: DR helical gearmotors DR parallel shaft helical gearmotors DR helical-bevel gearmotors DR helical-worm gearmotors DR Spiroplan gearmotors The price catalogs and catalogs offer the following information: Product descriptions Unit designations Project planning instructions for drives and gear units Visual representation of mounting positions Explanation on the order information Design and operating notes Important information on tables and dimension sheets Visual representation of the different types Overview of all permitted combinations Selection tables for DR gearmotors Dimension sheets for DR gearmotors Technical data Price catalog Prices and option pricing of options and accessories Additional documentation The "DR Gearmotors" and "DR Series AC Motors" price catalogs/catalogs are available in addition to the "MOVIMOT Gearmotors" price catalog/catalog. These price catalogs and catalogs offer the following information: Unit designations Product descriptions Notes on the project planning for the motors Technical data of the motors Technical data of the options and additional features Important information on the dimensions sheets Dimension sheets of the motors Information on brakes from SEW-EURODRIVE Information on prefabricated cables Price catalog Prices and option pricing of options and accessories Please note that the complete range of technical documentation is available on our home page: Catalog MM00 9

10 Introduction Copyright notice.4 Copyright notice 00 - SEW-EURODRIVE. Any reproduction, modification, distribution or unintended use, in whole or in part, is prohibited. 0 Catalog MM00

11 Product Description General notes on the product description Product Description. General notes on the product description Ambient temperature Gear units and gearmotors from SEW-EURODRIVE can be operated in a wide ambient temperature range. The following standard temperature ranges are permitted for filling the gear units according to the lubricant table: Gear units Filled with Permitted standard temperature range Helical, parallel shaft helical and helical-bevel gear units CLP(CC) VG0-0 C C Helical-worm gear units CLP(CC) VG0 0 C C Spiroplan gear units CLP(SEW-PG) VG40-0 C C The rated data of the gear units and gearmotors specified in the catalog/price catalog refer to an ambient temperature of + C. Gear units and gearmotors from SEW-EURODRIVE can be operated outside the standard temperature range if project planning is adapted to ambient temperatures from as low as up to -0 C in the intensive cooling range until up to +0 C. Project planning must take special operating conditions into account and adapt the drive to the ambient conditions by selecting suitable lubricants and seals. This kind of project planning is generally recommended for increased ambient temperatures as of size 9 and for helical-worm gear units with small gear ratios. SEW-EURODRIVE will gladly perform this project planning for you. If the drive is operated on a frequency inverter, you must also consider the project planning notes of the inverter and take into account the thermal effects of inverter operation Installation altitude Power and torque Speed Noises Due to the low air density at high installation altitudes, heat dissipation on the surface of motors and gear units decreases. The rated data listed in the catalog/price catalog applies to an installation altitude of maximum 000 m above sea level. Installation altitudes of more than 000 m asl must be taken into account for project planning of gear units and gearmotors. The power and torque ratings listed in the catalogs refer to mounting position M and similar mounting positions in which the input stage is not completely submerged in oil. In addition, the gearmotors are assumed to be standard versions with standard lubrication and under normal ambient conditions. Please note that the motor power shown in the selection tables for gearmotors is subject to selection. However, the output torque and the desired output speed are essential for the application and need to be checked. The quoted output speeds of the gearmotors are recommended values. You can calculate the rated output speed based on the rated motor speed and the gear unit ratio. Please note that the actual output speed depends on the motor load and the supply system conditions. The noise levels of all SEW-EURODRIVE gear units, motors and gearmotors are within the max. permitted noise levels specified in the VDI guideline 9 for gear units and IEC/EN 004 for motors Catalog MM00

12 Product Description General notes on the product description Coating Gear units, motors and gearmotors from SEW-EURODRIVE are painted with "blue/gray"/ral 0 machine paint as per DIN 4 as standard. Special coatings are available on request. Surface and corrosion protection If required, all gear units, motors and gearmotors from SEW-EURODRIVE can also be supplied with special surface protection for applications in extremely humid and chemically aggressive environments. Weight Please note that all weights shown in the catalogs exclude the oil fill for the gear units and gearmotors. The weights vary according to gear unit design and gear unit size. The lubricant fill depends on the mounting position selected, which means that in this case no universally applicable information can be given. Please refer to "Lubricants" in the "Design and Operating Notes" section for recommended lubricant fill quantities depending on the mounting position. For the exact weight, refer to the order confirmation. Air admission and accessibility The gearmotors/brakemotors must be mounted on the driven machine in such a way that both axially and radially there is enough space left for unimpeded air admission, for maintenance work on the brake and, if required, for the MOVIMOT inverter. Please also refer to the notes in the motor dimension sheets. Reduced backlash version Helical, parallel shaft helical and helical-bevel gear units with reduced backlash are available as of gear unit size. The circumferential backlash of these gear units is considerably less than that of the standard versions so that positioning tasks can be solved with great precision. The circumferential backlash is specified in angular minutes [ ] in the technical data. The circumferential backlash for the output shaft is specified without load (max. % of the rated output torque); the gear unit input end is blocked. The dimension drawings for the standard versions are applicable. NOCO Fluid for protection against contact corrosion As standard, all shaft-mounted gear units and gearmotors are supplied with NOCO Fluid, a paste that prevents contact corrosion. Use this paste in accordance with the instructions in the gear unit operating instructions. It facilitates service and stripping down jobs. NOCO Fluid is a food grade substance according to USDA-H. You can tell that NOCO Fluid is a food grade oil by the USDA-H identification label on its packaging. RM gear units, RM gearmotors RM gear units and RM gearmotors are a special type of helical gear units with an extended output bearing hub. They were designed especially for agitating applications and allow for high overhung and axial loads and bending moments. The other data are the same as for standard helical gear units and standard helical gearmotors. You can find special project planning notes for RM gear units in the "Project Planning for Gear Units/RM Gear Units" section. Spiroplan rightangle gearmotors Spiroplan right-angle gearmotors are robust, single- and two-stage right-angle gearmotors with Spiroplan gearing. The difference to the helical-worm gear units is the material combination of the steel-on-steel gearing, the special tooth meshing relationships and the aluminum housing. As a result, Spiroplan right-angle gearmotors are wear-free, very quiet-running and lightweight. Catalog MM00

13 Product Description General notes on the product description Brakemotors International markets Swing base The particularly short design and the aluminum housing make for very compact and lightweight drive solutions. After the running-in period, Spiroplan right-angle gearmotors are below the following sound pressure level in 4-pole motor operation on a 0 Hz supply system: Spiroplan W..0 to W..0: db(a) Spiroplan W..: 0 db(a) The sound-pressure level may be to db(a) higher at time of delivery than after hours of regular operation. The wear-free gearing and the lifetime lubrication make for long periods of maintenancefree operation. The oil filling being independent of the mounting position (except for Spiroplan W.. in mounting position M4) makes any position possible for Spiroplan right-angle gearmotors without altering the quantity of oil. The identical hole spacing in the foot and face as well as the same shaft height to both makes for a number of mounting options. Two different flange diameters are available. On request, Spiroplan right-angle gearmotors can be equipped with a torque arm. On request, motors and gearmotors can be supplied with an integrated mechanical brake. The SEW-EURODRIVE brake is an electromagnetic disk brake with a DC coil that releases electrically and brakes using spring force. Due to its operating principle, the brake is applied if the power fails. It meets the basic safety requirements. The brake can also be released mechanically if equipped with manual brake release. You will either receive a manual lever with automatic reset or an adjustable setscrew for this purpose. The brake is controlled by a control element that is either installed in the motor wiring space or the control cabinet. A characteristic feature of the brakes is their very short design. The brake bearing end shield is a part of both the motor and the brake. The integrated construction of the SEW- EURODRIVE brake motor permits particularly compact and sturdy solutions. On request, SEW-EURODRIVE supplies UL registered motors or CSA certified motors with connection conditions according to CSA and NEMA standard. On request, SEW-EURODRIVE supplies UL registered MOVIMOT drives with connection conditions according to NEMA standards. For the Japanese market, SEW-EURODRIVE offers motors conforming to JIS standard. Contact your sales representative to assist you in such cases. A swing base is a drive unit consisting of helical-bevel gear unit, hydraulic centrifugal coupling and electric motor. The complete arrangement is mounted to a rigid mounting rail. Motor swings are available with the following optional accessories: Torque arm Mechanical thermal monitoring unit Contactless thermal monitoring unit Catalog MM00

14 Product Description Corrosion and surface protection. Corrosion and surface protection OS surface protection The motors and gear units are available with standard surface protection or optionally with surface protection OS. Surface protection Standard OS Permutation of layers x dip primer one-component top coat x dip primer two-pack base coat two-pack top coat NDFT ) on gray-cast iron [μm] Approx. 0-0 Approx. 0-0 Suitable for Normal ambient conditions Relative humidity below 90% Surface temperature up to max. 0 C Corrosivity category C ) Low environmental impact Relative humidity max. 9% Surface temperature up to max. 0 C Corrosivity category C ) ) NDFT (nominal dry film thickness) = Required coating thickness; Minimum thickness = 0 % NDFT; Maximum thickness = x NDFT (DIN EN ISO 944-) ) to DIN EN ISO 944- Special protection measures Gearmotor output shafts can be treated with special optional protective measures for operation subject to severe environmental pollution or in particularly demanding applications. Measure Protection principle Suitable for FKM oil seal (Viton) high quality material drives subject to chemical contamination Kanisil coating surface coating of the contact surface of the oil seal severe environmental impact and in conjunction with FKM oil seal (Viton) Stainless steel output shaft surface protection with highquality material particularly demanding applications in terms of surface protection NOCO Fluid As standard, SEW-EURODRIVE supplies NOCO Fluid corrosion protection and lubricant with every hollow shaft gear unit. Use NOCO Fluid when installing hollow shaft gear units. Using this fluid helps prevent contact corrosion and makes it easier to assemble the drive at a later date. NOCO Fluid is also suitable for protecting machined metal surfaces that do not have corrosion protection, such as parts of shaft ends or flanges. You can also order larger quantities of NOCO Fluid from SEW-EURODRIVE. NOCO Fluid is a food grade substance according to USDA-H. You can tell that NOCO Fluid is a food grade oil by the USDA-H identification label on its packaging. 4 Catalog MM00

15 Product Description Extended storage. Extended storage Variant You can also order gear units prepared for "extended storage." SEW-EURODRIVE recommends the "extended storage" type for storage periods longer than 9 months. In this case, a VCI corrosion inhibitor (volatile corrosion inhibitor) is added to the lubricant in these gear units. Please note that this VCI corrosion inhibitor is only effective in a temperature range of - C C. The flange contact surfaces and shaft ends are also treated with an anti-corrosion agent. If not specified otherwise in your order, the gear unit will be supplied with OS surface protection. 4 Surface protection OS Suitable for Low environmental impact The gear units must remain tightly sealed until taken into operation to prevent the VCI corrosion protection agent from evaporating. Gear units will be supplied with an oil fill according to the mounting position (M... M) and are ready for operation. Check the oil level before you start operating the gear unit for the first time! Storage conditions Observe the storage conditions specified in the following table for extended storage: 9 0 Climate zone Packaging ) Storage location ) Storage duration temperate (Europe, USA, Canada, China and Russia, excluding tropical zones) Tropical (Asia, Africa, Central and South America, Australia, New Zealand excluding temperate zones) Packed in containers, with desiccant and moisture indicator sealed in the plastic wrap. open Packed in containers, with desiccant and moisture indicator sealed in the plastic wrap. Protected against insect damage and mildew by chemical treatment. open Under roof, protected against rain and snow, no shock loads. Under roof, enclosed at constant temperature and atmospheric humidity ( C < ϑ< 0C, <0% relative humidity). No sudden temperature fluctuations. Controlled ventilation with filter (free from dust and dirt). Protected against aggressive vapors and shocks. Under roof, protected against rain and shocks. Under roof, enclosed at constant temperature and atmospheric humidity ( C < ϑ< 0C, <0% relative humidity). No sudden temperature fluctuations. Controlled ventilation with filter (free from dust and dirt). Protected against aggressive vapors and shocks. Protected against insect damage. Up to years with regular checks of the packaging and moisture indicator (rel. humidity < 0%). years or more with regular inspections. Check for cleanliness and mechanical damage during inspection. Check corrosion protection. Up to years with regular checks of the packaging and moisture indicator (rel. humidity < 0%). years or more with regular inspections. Check for cleanliness and mechanical damage during inspection. Check corrosion protection. ) Packaging must be carried out by an experienced company using the packaging materials that have been explicitly specified for the particular application. ) SEW-EURODRIVE recommends to store the gear units according to the mounting position Catalog MM00

16 Product Description Condition monitoring: Oil aging and vibration sensor.4 Condition monitoring: Oil aging and vibration sensor Diagnostic unit DUO0A (oil aging sensor) Gear oil diagnostics using thermal analysis The DUO0A diagnostic unit allows for diagnostic analysis as a means of preventive maintenance. The DUO0A diagnostic unit determines the individual, remaining service life of the oil based on the known service life curves and the oil temperature. The diagnostic unit consists of a temperature sensor and the actual evaluation unit. The remaining service life and the temperature of the oil can be read off via the display at the evaluation unit. The diagnostic unit is characterized by simple operation and userfriendly handling. Diagnostic unit DUV0A (vibration sensor) Roller bearing diagnostics by means of vibration analysis The DUV0A diagnostic unit monitors roller bearings, gearings for imbalance, and possible damages. Vibration analysis is used to detect possible damages at an early stage. This device allows for permanent vibration monitoring. The condition and development of the damage can be directly read on the device, or can be visualized externally using switch outputs. Catalog MM00

17 Unit Designations and Versions Unit designations for gear units and options Unit Designations and Versions. Unit designations for gear units and options Helical gear units Designation RX.. RXF.. R.. R..F RF.. RZ.. RM.. Parallel shaft helical gear units Single-stage foot-mounted design Single-stage B flange-mounted design Foot-mounted design Foot-mounted and B flange-mounted design B flange-mounted design B4 flange-mounted design B flange-mounted design with extended bearing housing 4 9 Designation F.. Foot-mounted design FA..B Foot-mounted design and hollow shaft FH..B Foot-mounted and hollow shaft with shrink disk FV..B Foot-mounted design and hollow shaft with splined hollow shaft to DIN 40 FF.. B flange-mounted design FAF.. B flange-mounted design and hollow shaft FHF.. B flange-mounted and hollow shaft with shrink disk FVF.. B flange-mounted design and hollow shaft with splined hollow shaft to DIN 40 FA.. Hollow shaft FH.. Hollow shaft with shrink disk FT.. Hollow shaft with TorqLOC hollow shaft mounting system FV.. Hollow shaft with splined hollow shaft to DIN 40 FAZ.. B4 flange-mounted design and hollow shaft FHZ.. B4 flange-mounted and hollow shaft with shrink disk FVZ.. B4 flange-mounted design and hollow shaft with splined hollow shaft to DIN Catalog MM00

18 Unit Designations and Versions Unit designations for gear units and options Helical-bevel gear units Designation K.. Foot-mounted design KA..B Foot-mounted design and hollow shaft KH..B Foot-mounted and hollow shaft with shrink disk KV..B Foot-mounted design and hollow shaft with splined hollow shaft to DIN 40 KF.. B flange-mounted design KAF.. B flange-mounted design and hollow shaft KHF.. B flange-mounted and hollow shaft with shrink disk KVF.. B flange-mounted design and hollow shaft with splined hollow shaft to DIN 40 KA.. Hollow shaft KH.. Hollow shaft with shrink disk KT.. Hollow shaft with TorqLOC hollow shaft mounting system KV.. Hollow shaft with splined hollow shaft to DIN 40 KAZ.. B4 flange-mounted design and hollow shaft KHZ.. B4 flange-mounted and hollow shaft with shrink disk KVZ.. B4 flange-mounted design and hollow shaft with splined hollow shaft to DIN 40 Helical-worm gear units Designation S.. SF.. SAF.. SHF.. SA.. SH.. ST.. SAZ.. SHZ.. Foot-mounted design B flange-mounted design B flange-mounted design and hollow shaft B flange-mounted and hollow shaft with shrink disk Hollow shaft Hollow shaft with shrink disk Hollow shaft with TorqLOC hollow shaft mounting system B4 flange-mounted design and hollow shaft B4 flange-mounted and hollow shaft with shrink disk Catalog MM00

19 Unit Designations and Versions Unit designations for gear units and options Spiroplan gear units For all gear unit sizes (W..0 to W..): Designation W.. WF.. WAF.. WA.. Only for gear unit size (W..): Designation WAB WHB WHF WH WT Foot-mounted design Flange-mounted design Flange-mounted design and hollow shaft Hollow shaft Foot-mounted design and hollow shaft Foot-mounted and hollow shaft with shrink disk Flange-mounted and hollow shaft with shrink disk Hollow shaft with shrink disk Hollow shaft with TorqLOC hollow shaft mounting system 4 9 Options R, F and K gear units: Designation /R Reduced backlash K, S and W gear units: Designation /T With torque arm F gear units: Designation /G With rubber buffer 0 4 Condition monitoring Designation /DUO /DUV Option Diagnostic Unit Oil = Oil aging sensor Diagnostic Unit Vibration = Vibration sensor 9 0 Catalog MM00 9

20 Unit Designations and Versions Unit designation for AC motors and options. Unit designation for AC motors and options AC motor series Designation DRS.. Motor, standard efficiency, 0 Hz DRE.. Energy efficient motor, high efficiency, 0 Hz DRP.. Energy efficient motor, premium efficiency, 0 Hz... Sizes: / 0 / 90 / 00 / / / 0 / 0 / /..K Lengths: K = extra short / S = short / M = medium / L = long / H = extra long MC / LC / HC = Lengths of rotors with copper cage Number of poles 4 Output types Designation /FI /FG /FF /FT /FL /FM /FE /FY /FK /FC Option IEC foot-mounted motor with specification of shaft height series integral motor, as stand-alone motor IEC flange-mounted motor with bore holes IEC flange motor with threads General flange-mounted motor (other than IEC) series integral gearmotor with IEC feet, with specification of shaft height if required IEC flange-mounted motor with bore holes and IEC feet, with specification of shaft height IEC flange-mounted motor with thread and IEC feet, with specification of shaft height if required General flange-mounted motor (other than IEC) with feet, with specification of shaft height if required C-face flange-mounted motor, dimensions in inch 0 Catalog MM00

21 Unit Designations and Versions Unit designation for AC motors and options Mechanical installation Designation Option BE.. Spring-loaded brake with specification of size HR Manual brake release of the brake, automatic disengaging function HF Manual brake release, lockable /RS Backstop /MSW MOVI-SWITCH /MI Motor identification for MOVIMOT /MM0 MM40 MOVIMOT /MO MOVIMOT option(s) 4 Encoders Designation /EIC /EIS /EI /EI /EI Option Mounted speed sensor with HTL or sin/cos interface Mounted speed sensor with HTL interface and few periods 9 0 Connection options Designation /APG. /ASA. /AMA. /AMD. /AVT. Option Phoenix Contact PLUSCON-VC ( inserts) Harting HAN 0 ES pin element (built-on housing with clips) Harting HAN Modular pin element (built-on housing with clips) Harting HAN Modular pin element (built-on housing with clip) M x round plug connector 4 Ventilation Designation Option /V Forced cooling fan /C Protection canopy for the fan guard /LF Air cleaner 9 0 Catalog MM00

22 Unit Designations and Versions Unit designation for AC motors and options Condition monitoring Designation /DUB /DUV Option Diagnostic unit brake = brake monitoring Diagnostic unit vibration = vibration sensor Other accessories Designation Option /DH Condensation drain hole /RI Reinforced winding insulation /W Second shaft end on the motor/brakemotor Catalog MM00

23 Unit Designations and Versions Example for the unit designation of a DR gearmotor. Example for the unit designation of a DR gearmotor The unit designation of the gearmotor starts from the component on the output end. For example, a helical-bevel gearmotor with MOVIMOT option has the following unit designation: K DRS 90M4 BE/MM/MO MOVIMOT options (e.g.: MLU.. 4 V supply ) ) MOVIMOT frequency inverter Motor option brake Motor size and number of poles Motor series Gear unit size Gear unit type ) Only options installed at the factory are listed on the nameplate MLU.. MM 4 K DRS90M4BE axx 9 0 Catalog MM00

24 Unit Designations and Versions Gearmotor types.4 Gearmotor types The types described in this section refer to DR gearmotors from SEW-EURODRIVE. They also apply to gear units without motors (without DR). Helical gearmotors The following variants of helical gearmotors are available: RX..DR../MM.. Single-stage foot-mounted helical gearmotor RXF..DR../MM.. Single-stage B flange-mounted helical gearmotor R..DR../MM.. Foot-mounted helical gearmotor R..F DR../MM.. Foot and B flange-mounted helical gearmotor RF..DR../MM.. Helical gearmotor in B flange-mounted version RZ..DR../MM.. Helical gearmotor in B4 flange-mounted version RM..DR../MM.. B flange-mounted helical gearmotor with extended bearing hub 9axx 4 Catalog MM00

25 Unit Designations and Versions Gearmotor types Parallel shaft helical gearmotors The following variants of parallel shaft helical gearmotors are available: F..DR../MM.. Foot-mounted parallel shaft helical gearmotor FA..B DR../MM.. Foot-mounted parallel shaft helical gearmotor with hollow shaft FV..B DR../MM.. Foot-mounted parallel shaft helical gearmotor with hollow shaft and splined hollow shaft to DIN 40 FH..B DR../MM.. Foot-mounted parallel shaft helical gearmotor with hollow shaft and shrink disk FF..DR../MM.. B flange-mounted parallel shaft helical gearmotor FAF..DR../MM.. Parallel shaft helical gearmotor in B flange-mounted design with hollow shaft axx FVF..DR../MM.. Parallel shaft helical gearmotor in B flange-mounted design with hollow shaft and splined hollow shaft to DIN 40 0 Catalog MM00

26 Unit Designations and Versions Gearmotor types FHF..DR../MM.. Parallel shaft helical gearmotor in B flange-mounted design with hollow shaft and shrink disk FA..DR../MM.. Parallel shaft helical gearmotor with hollow shaft FV..DR../MM.. Parallel shaft helical gearmotor with hollow shaft and splined hollow shaft to DIN 40 FH..DR../MM.. Parallel shaft helical gearmotor with hollow shaft and shrink disk FT..DR../MM.. Parallel shaft helical gearmotor with hollow shaft and TorqLOC hollow shaft mounting system FAZ..DR../MM.. Parallel shaft helical gearmotor in B4 flange-mounted design with hollow shaft FVZ..DR../MM.. Parallel shaft helical gearmotor in B4 flange-mounted design with hollow shaft and splined hollow shaft to DIN 40 FHZ..DR../MM.. Parallel shaft helical gearmotor in B4 flange-mounted design with hollow shaft and shrink disk 9axx Catalog MM00

27 Unit Designations and Versions Gearmotor types Helical-bevel gearmotors The following types of helical-bevel gearmotors are available: K..DR../MM.. Foot-mounted helical-bevel gearmotor KA..B DR../MM.. Foot-mounted helical-bevel gearmotor with hollow shaft KV..B DR../MM.. Foot-mounted helical-bevel gearmotor with hollow shaft and splined hollow shaft to DIN 40 KH..B DR../MM.. Foot-mounted helical-bevel gearmotor with hollow shaft and shrink disk KF..DR../MM.. Helical-bevel gearmotor in B flange-mounted version KAF..DR../MM.. Helical-bevel gearmotor in B flange-mounted version with hollow shaft axx KVF..DR../MM.. Helical-bevel gearmotor in B flange-mounted version with hollow shaft and splined hollow shaft to DIN Catalog MM00

28 Unit Designations and Versions Gearmotor types KHF..DR../MM.. Helical-bevel gearmotor in B flange-mounted version with hollow shaft and shrink disk KA..DR../MM.. Helical-bevel gearmotor with hollow shaft KV..DR../MM.. Helical-bevel gearmotor with hollow shaft and splined hollow shaft to DIN 40 KH..DR../MM.. Helical-bevel gearmotor with hollow shaft and shrink disk KT..DR../MM.. Helical-bevel gearmotor with hollow shaft and TorqLOC hollow shaft mounting system KAZ..DR../MM.. Helical-bevel gearmotor in B4 flange-mounted version with hollow shaft KVZ..DR../MM.. Helical-bevel gearmotor in B4 flange-mounted version with hollow shaft and splined hollow shaft to DIN 40 KHZ..DR../MM.. Helical-bevel gearmotor in B4 flange-mounted version with hollow shaft and shrink disk 99axx Catalog MM00

29 Unit Designations and Versions Gearmotor types Helical-worm gearmotors The following variants of helical-worm gearmotors are available: 400axx S..DR../MM.. Foot-mounted helical-worm gearmotor SF..DR../MM.. Helical-worm gearmotor in B flange-mounted design SAF..DR../MM.. Helical-worm gearmotor in B flange-mounted design with hollow shaft SHF..DR../MM.. Helical-worm gearmotor in B flange-mounted design with hollow shaft and shrink disk Catalog MM00 9

30 Unit Designations and Versions Gearmotor types SA..DR../MM.. Helical-worm gearmotor with hollow shaft SH..DR../MM.. Helical-worm gearmotor with hollow shaft and shrink disk ST..DR../MM.. Helical-worm gearmotor with hollow shaft and TorqLOC hollow shaft mounting system SAZ..DR../MM.. Helical-worm gearmotor in B4 flange-mounted design with hollow shaft SHZ..DR../MM.. Helical-worm gearmotor in B4 flange-mounted design with hollow shaft and shrink disk 40axx 0 Catalog MM00

31 Unit Designations and Versions Gearmotor types Spiroplan gearmotors The following variants of Spiroplan gearmotors size W..0 to W.. are available: 40axx W..DR../MM.. Spiroplan gearmotor in foot-mounted version WF..DR../MM.. Spiroplan gearmotor in flange-mounted version WA..DR../MM.. Spiroplan gearmotor with hollow shaft WAF..DR../MM.. Spiroplan gearmotor in flange-mounted version with hollow shaft Catalog MM00

32 Unit Designations and Versions Gearmotor types The following variants of Spiroplan gearmotors size W.. are also available in the following variants: WAB DR../MM.. Spiroplan gearmotor in foot-mounted design with hollow shaft WHB DR../MM.. Spiroplan gearmotor in foot-mounted design with hollow shaft and shrink disk WHF DR../MM.. Spiroplan gearmotor in flange-mounted design with hollow shaft and shrink disk WH DR../MM.. Spiroplan gearmotor with hollow shaft and shrink disk WT DR../MM.. Spiroplan gearmotor with hollow shaft and TorqLOC 40axx Catalog MM00

33 Project Planning for Drives Additional documentation 4 4 Project Planning for Drives 4. Additional documentation In addition to the information in this manual, SEW-EURODRIVE offers extensive documentation covering the entire topic of electrical drive engineering. These are mainly the publications in the "Drive Engineering Practical Implementation" series as well as the manuals and catalogs for electronically controlled drives. You will find additional links to a wide selection of our documentation in many languages for download on the SEW-EURODRIVE homepage ( The list below includes other documents that are of interest in terms of project planning. You can order these publications from SEW-EURODRIVE. 4 Drive Engineering - Practical Implementation Project Planning for Drives Controlled AC Drives EMC in Drive Engineering Explosion-Proof Drive in Accordance with EU Directive 94/9/EC SEW Disk Brakes Catalog MM00

34 Project Planning for Drives 4 Data for drive selection 4. Data for drive selection In order to be able to precisely define the components for your drive, certain data is required. These values are: Drive selection data n amin Minimum output speed [rpm] n amax Maximum output speed [rpm] P a bei n amin Output power at minimum output speed [kw] P a bei n amax Output power at maximum output speed [kw] M a at n amin Output torque at minimum output speed [Nm] M a at n amax Output torque at maximum output speed [Nm] F R Overhung loads acting on the output shaft. Force application in center of shaft end is assumed. If not, please specify the exact application point giving the application angle and direction of rotation of the shaft for recalculation. F A Axial load (tension and compression) on the output shaft [N] J load Mass moment of inertia to be driven [0-4 kgm ] R, F, K, S, W M - M Required gear unit type and mounting position ( section Mounting Positions, churning losses) IP.. Required degree of protection - ϑ Amb Ambient temperature [ C] H S..,..% cdf Installation altitude Duty type and cyclic duration factor (cdf) or exact load cycle can be entered. [N] - m above sea level Z Starting frequency; alternatively, exact load cycle can be specified [/h] f supply Line frequency [Hz] U Mot, U brake Operating voltage of motor and brake [V] M B Required braking torque [Nm] For inverter operation: Required control type and setting range - Your entry Determining the motor data First, in order to select the correct drive, you require the data (mass, speed, setting range, etc.) of the machine to be driven. These data help determine the required power, torque and speed. Refer to the "Drive Engineering - Practical Implementation, Drive Planning" publication or the SEW Workbench project planning software with the integrated catalog and project planning tools for assistance. Selecting the correct drive The appropriate drive can be determined with the calculated power and speed and with other mechanical requirements taken into account. 4 Catalog MM00

35 Project Planning for Drives Project planning procedure 4 4. Project planning procedure Example The following flowchart presents a schematic view of the project planning procedure for a MOVIMOT gearmotor: Necessary information regarding the machine to be driven Technical data Ambient conditions Special application requirements Speed setting range Design characteristics Calculating the relevant application data Static, dynamic, regenerative power Speed profile Torque characteristic Gear unit selection Determine Gear unit size Gear unit reduction ratio Gear unit design Check the gear unit utilization (M a max M a(t) ) Select motor Maximum torque Maximum speed Thermal load (setting range, cyclic duration factor) Motor equipment (brake, plug connection etc.) Options Operation Communication Installation/cabling (field distributor) Diagnostic tools Make sure that all requirements have been met Catalog MM00

36 Project Planning for Gear Units Efficiency of gear units Project Planning for Gear Units. Efficiency of gear units General information The efficiency of gear units is mainly determined by the gearing and bearing friction. Keep in mind that the starting efficiency of a gear unit is always less than its efficiency at operating speed. This factor is especially pronounced in the case of helical-worm and Spiroplan right-angle gearmotors. R, F, K gear units The efficiency of helical, parallel shaft and helical-bevel gear units varies with the number of gear stages, between 94 % (-stage) and 9 % (-stage). S and W gear units The gearing in helical-worm and Spiroplan gear units produces a high proportion of sliding friction. As a result, these gear units have higher gearing losses than R, F or K gear units and thus be less efficient. The efficiency depends on the following factors: Gear ratio of the helical-worm or Spiroplan stage Input speed Gear unit temperature Helical-worm gear units from SEW-EURODRIVE are helical gear/worm combinations that are significantly more efficient than plain worm gear units. The efficiency may reach η < 0. if the helical-worm or Spiroplan stage has a very high ratio step. Self-locking Retrodriving torques on helical-worm or Spiroplan gear units produce an efficiency of η = - /η, which is significantly less favorable than the forward efficiency η. The helical-worm or Spiroplan gear unit is self-locking if the forward efficiency η 0.. Some Spiroplan gear units are also dynamically self-locking. Contact SEW- EURODRIVE if you wish to make technical use of the braking effect of self-locking characteristics. Do not use the self-locking effect of helical-worm and Spiroplan gear units as sole safety function for hoists. Catalog MM00

37 Project Planning for Gear Units Efficiency of gear units Run-in phase Churning losses The tooth flanks of new helical-worm and Spiroplan gear units are not yet completely smooth. That fact makes for a greater friction angle and less efficiency than during later operation. This effect intensifies with increasing gear unit ratio. Subtract the following values from the listed efficiency during the run-in phase: Worm i range η reduction start approx approx. % start approx approx. % start approx approx. % start approx.... approx. % start approx.... approx. % Spiroplan W0 - W0 Spiroplan W i range η reduction i range η reduction approx.... approx. % - - approx approx. 0 % - - approx approx. % approx approx. % approx. approx. % approx approx. % approx. approx. % approx approx. % The run-in phase usually lasts 4 hours. Helical-worm and Spiroplan gear units achieve their listed rated efficiency values when: the gear unit has been completely run-in, the gear unit has reached rated operating temperature, the recommended lubricant has been filled in and the gear unit is operating in the rated load range. In certain gear unit mounting positions ( Sec. "Mounting positions and important order information"), the first gearing stage is completely immersed in the lubricant. When the circumferential velocity of the input stage is high, considerable churning losses occur in larger gear units that must be taken into account. Contact SEW-EURODRIVE if you wish to use gear units of this type. If possible, use mounting position M for R, K and S gear units to keep the churning losses low Catalog MM00

38 Project Planning for Gear Units Oil expansion tank. Oil expansion tank The oil compensator allows the lubricant/air space of the gear unit to expand. This means no lubricant can escape the breather valve at high operating temperatures. SEW-EURODRIVE recommends to use oil compensators for gear units and gearmotors in M4 mounting position and for input speeds > 000 rpm. 9axx The oil compensator is suppled as assembly kit. It is intended for mounting onto the gearmotor. However, if installation space is limited or if the compensator is intended for gear units without motor, it can be mounted to nearby machine parts. For further information, please contact your SEW-EURODRIVE sales representative. Catalog MM00

39 Project Planning for Gear Units Service factor. Service factor Determining the service factor The effect of the driven machine on the gear unit is taken into account to a sufficient level of accuracy using the service factor f B. The service factor is determined according to the daily operating time and the starting frequency Z. Three load classifications are taken into account depending on the mass acceleration factor. You can read off the service factor applicable to your application in Figure. The service factor determined from this diagram must be smaller than or equal to the service factor according to the selection tables. 4 Ma fb Ma max Load classification f B 4* * * Figure : Service factor f B Three load classifications are distinguished: (I) Uniform, permitted mass acceleration factor 0. (II) Non-uniform, permitted mass acceleration factor (III) Non-uniform, permitted mass acceleration factor 0 00BXX * Daily operating time in hours/day ** Starting frequency Z: The cycles include all starting and braking procedures as well as changeovers from low to high speed and vice versa. (III) (II) (I) Z [/h] ** Catalog MM00 9

40 Project Planning for Gear Units Service factor Mass acceleration factor The mass acceleration factor is calculated as follows: All external mass moments of inertia Mass acceleration factor = Mass moment of inertia on the motor end "All external mass moments of inertia" are the mass moments of inertia of the driven machine and the gear unit, scaled down to the motor speed. The calculation for scaling down to motor speed is performed using the following formula: n J X = J ( n M ) J X J n n M = Mass moment of inertia scaled down to the motor shaft = Mass moment of inertia with reference to the output speed of the gear unit = Output speed of the gear unit = Motor speed "Mass moment of inertia at the motor end" is the mass moment of inertia of the motor and, if installed, the brake and the flywheel fan (Z fan). Service factors f B >. may occur with large mass acceleration factors (> 0), high levels of backlash in the transmission elements or large overhung loads. Contact SEW- EURODRIVE in such cases. Service factor: SEW f B The method for determining the maximum permitted continuous torque M a max and using this value to derive the service factor f B = M a max /M a is not defined in a standard and varies greatly from manufacturer to manufacturer. Even at a SEW service factor of f B =, the gear units afford an extremely high level of safety and reliability in the fatigue strength range (exception: wearing of the worm wheel in helical-worm gear units). The service factor may differ from specifications of other gear unit manufacturers. If you are in doubt, contact SEW-EURODRIVE for more detailed information on your specific drive. Example Mass acceleration factor. (load classification II), 4 hours/day operating time (read off at h/d) and 00 cycles/hour result in a service factor f B =. according to fig... According to the selection tables, the selected gearmotor must have an SEW f B value of. or greater. 40 Catalog MM00

41 Project Planning for Gear Units Service factor Helical-worm gear units Example For helical-worm gear units, two additional service factors will have to be taken into consideration besides service factor f B derived from Figure. These are: f B = Service factor from ambient temperature f B = Service factor from cyclic duration factor The additional service factors f B and f B can be determined by referring to the diagrams in Figure. For f B, the load classification is taken into account in the same way as for f B. f B C %ED Figure : Additional service factors f B and f B ED (%) = Contact SEW-EURODRIVE in case of temperatures below -0 C ( f B ). The total service factor for helical-worm gear units is calculated as follows: f Btot = f B f B f B Time under load in min/h 0 (I) (II) (III) 00 00BXX The gearmotor with the service factor f B =. in the previous example is to be a helicalworm gearmotor. Ambient temperature ϑ = 40 C f B =. (read off at load classification II) Time under load = 40 min/h cdf =.% f B = 0.9 The total service factor is f Btot = =.9 According to the selection tables, the selected helical-worm gearmotor must have an SEW f B service factor of.9 or greater. f B Catalog MM00 4

42 Project Planning for Gear Units Overhung and axial loads.4 Overhung and axial loads Determining overhung force 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. < teeth Chain sprockets.40 < teeth Chain sprockets. < 0 teeth Narrow V-belt pulleys. Influence of the pre-tensioning Flat-belt pulleys.0 Influence of the pre-tensioning Toothed belt pulleys.0 Influence of the pre-tensioning The overhung load exerted on the motor or gear shaft is calculated as follows: F R = M d 000 d0 f Z F R M d d 0 f Z = Overhung load in N = Torque in Nm = Mean diameter of the installed transmission element in mm = Transmission element factor Permitted overhung load The basis for determining the permitted overhung loads is the computation of the rated bearing service life L 0h of the anti-friction bearings (according to ISO ). For special operating conditions, the permitted overhung loads can be determined with regard to the modified service life L na on request. The permitted overhung loads F Ra for the output shafts of foot-mounted gear units with a solid shaft are listed in the selection tables for gearmotors. Contact SEW- EURODRIVE in case of other versions. The values refer to force applied to the center of the shaft end (in right-angle gear units as viewed onto A side output). The values for the force application angle α and direction of rotation are based on the most unfavorable conditions. Only 0 % of the F Ra value specified in the selection tables is permitted in mounting position M with wall attachment on the front face for K and S gear units. Foot and flange-mounted helical gearmotors (R..F): A maximum of 0% of the overhung load F Ra specified in the selection tables in the case of torque transmission via the flange mounting. 4 Catalog MM00

43 Project Planning for Gear Units Overhung and axial loads Higher permitted overhung loads Exactly considering the force application angle α and the direction of rotation makes it possible to achieve a higher overhung load. Higher output shaft loads are permitted if heavy duty bearings are installed, especially with R, F and K gear units. Contact SEW- EURODRIVE in such cases. Definition of force application Force application is defined according to the following figure: 4 X α α F X 0 0 F A Figure : Definition of force application F X = Permitted overhung load at point x [N] 94AXX 9 F A = Permitted axial force [N] 0 Permitted axial forces If there is no overhung load, then an axial force F A (tension or compression) amounting to 0 % of the overhung load given in the selection tables is permitted. This condition applies to the following gearmotors: Helical gearmotors except for R... to R... Parallel shaft and helical-bevel gearmotors with solid shaft except for F9... Helical-worm gearmotors with solid shaft 4 Contact SEW-EURODRIVE for all other types of gear units and in the event of significantly greater axial forces or combinations of overhung load and axial force. 9 0 Catalog MM00 4

44 Project Planning for Gear Units Overhung and axial loads On the output side: Overhung load conversion for off-center force application The permitted overhung loads must be calculated according the selection tables using the following formulae in the event that force is not applied at the center of the shaft end. The smaller of the two values F xl (according to bearing life) and F xw (according to shaft strength) is the permitted value for the overhung load at point x. Note that the calculations apply to M a max. FxL according to bearing service life a F xl = FRamax b + x [N] FxW from the shaft strength: F = xw c f + x [N] F Ra = Permitted overhung load (x = l/) for foot-mounted gear units according to the selection tables in [N] x = Distance from the shaft shoulder to the force application point in [mm] a, b, f = Gear unit constants for overhung load conversion [mm] c = Gear unit constant for overhung load conversion [Nmm] x F X F Ra l/ F xl F Ra d d l x Figure 4: Overhung load F x for off-center force application 0BXX 44 Catalog MM00

45 Project Planning for Gear Units Overhung and axial loads Gear unit constants for overhung load conversion Gear unit type RX RX RX RX RX9 RX0 R0 R R R R4 R R R R R9 R0 F F F4 F F F F F9 F0 K K4 K K K K K9 K0 W0 W0 W0 W S S4 S S S S S9 a [mm] b [mm] c [Nmm] f [mm] d [mm] I [mm] Values for types not listed are available on request. 9 0 Catalog MM00 4

46 Project Planning for Gear Units RM gear units. RM gear units Project planning You must take account of the higher overhung loads and axial forces when planning projects with RM helical gearmotors with extended bearing housing. Observe the following project planning procedure: Start of Project Planning Determine the requirements of the application Performance Torque Output speed Overhung load (F R) / axial load (F a ) Lever arm (x-dimension) Select minimum service factors, e.g.: f f Bmin =. for L h 0h Bmin =.0 for L 0h 000 h all other requirements on request a b c F F a F F F R M = Output torque F = Permitted axial load a Aa = Conversion factor from data table = Conversion factor from data table = Gear-unit constants from data table = Axial loads during operation = Gear-unit constants from data table = Overhung loads during operation F Ra = Permitted overhung load (at x = 000 mm) from data table F XF = Permitted overhung load on the housing (flange tensile strength) F XL = Permitted overhung load according tobearing service life x = Distance between force application and shaft shoulder Select gear-unit size based on minimum service factor: f Bmin f B (gear unit) Select next larger gear unit Check overhung load (bearing /shaft)? F R F XL = F Ra a/(x+b) no yes x-dimension < 00mm? M B = F R X yes no Check overhung load (flange)? F R F XF = c F /(F F +x) no yes Select next larger gear unit no no F R Check axial load? F a F Aa no (F R x/f Aa )< 00 yes F a /M > a yes Check connection dimensions yes Special solution on request from SEW Additional features necessary? no yes Determine additional features required: gear unit with double seal dry-well-version (special feature) leakage sensor (special feature) relubrication of bearings (special feature) End of Poject Planning Figure : Project planning for RM gear units 04BEN 4 Catalog MM00

47 Project Planning for Gear Units RM gear units Permitted overhung loads and axial forces f Bmin =.; L 0h = 0,000 h The permitted overhung loads F Ra and axial forces F Aa are specified for various service factors f B and nominal bearing service life L 0h. RM RM RM RM n a [rpm] < F Ra [N] F Aa [N] F Ra [N] F Aa [N] F Ra [N] F Aa [N] F Ra [N] F Aa [N] RM9 F Ra [N] F Aa [N] RM0 F Ra[N] F Aa [N] f Bmin =.0; L 0h =,000 h RM RM RM RM n a [rpm] < F Ra [N] F Aa [N] F Ra [N] F Aa [N] F Ra [N] F Aa [N] F Ra [N] F Aa [N] F Ra [N] RM9 F Aa [N] RM0 F Ra[N] F Aa [N] Catalog MM00 4

48 Project Planning for Gear Units RM gear units Conversion factors and gear unit constants The following conversion factors and gear unit constants apply to calculating the permitted overhung load F xl at point x 000 mm for RM gearmotors: Gear unit type a b c F (f B =.) c F (f B =.0) F F RM RM RM RM RM RM Additional weight RM gear units Type Additional weight compared to RF with reference to the smallest RF flange Δm [kg] RM.0 RM. RM.0 RM 9. RM9. RM0.0 4 Catalog MM00

49 Project Planning for Gear Units Condition monitoring: Oil aging and vibration sensor. Condition monitoring: Oil aging and vibration sensor Diagnostic unit DUO0A (oil aging sensor) The diagnostic unit consists of a temperature sensor and the actual evaluation unit. The temperature sensor is screwed into a screw plug bore of the gear unit via an adapter system and connected to the evaluation unit. The service life curves of the oil grades common in SEW gear units are stored in the electronics of the evaluation unit. SEW-EURODRIVE can also customize any oil grade in the diagnostic unit. Standard parameterization is performed directly on the evaluation unit. During operation, the evaluation unit continuously calculates the remaining service life in days based on the oil temperature, i.e. the time until the next oil change. The remaining service life is displayed directly at the evaluation unit. The expiration of the service life can also be transferred to a higher-level system via a binary signal and be evaluated or visualized there. Other switch outputs signal when a prewarning stage has been reached, a preset temperature limit is exceeded or readiness for operation. The voltage supply is DC 4 V. The system operator no longer has to replace the oil within predefined intervals, but can adapt the replacement interval individually to the actual load. The benefits are reduced maintenance and service costs and increased system availability. Diagnostic unit DUV0A (vibration sensor) The DUV0A diagnostic unit measures the structure-borne noise and uses this value to calculate the frequency spectrum. The structure-born noise sensor and evaluation electronics are fully integrated in the diagnostic unit. Data, such as vibration acceleration, damage frequencies, etc., can be recorded, processed and evaluated decentralized without any expert knowledge. The damage progress of the diagnosis objects is indicated by the LEDs directly on the DUV0A diagnostics unit. External visualization of the binary signals to the controller is also possible. A depth diagnosis can be displayed via software. The DUV0A diagnostic unit is attached to the gear unit or motor using a fastening element. The position where the diagnostic unit is installed depends on the objects to be diagnosed (gear unit/motor type, mounting position). The tightening torque for the screw connection is Nm. The diagnostic unit can be used to monitor up to different objects or 0 individual frequencies. The diagnostic unit can be used with both constant and variable speeds. To ensure correct diagnosis when using variable speeds, a ma current loop or a pulse signal must be supplied. The voltage supply is DC 4 V. The parameters of the unit are set using the supplied software. When all data have been configured, a pulse test is carried out to check the signal level from the object to be monitored to the diagnostic unit. Next, all data is transferred to the sensor and a teachin run can be performed. The teach-in is a self-learning process performed by the sensor under operating conditions. After successful teach-in, the unit is ready and enters monitoring mode. As the unit requires a certain measuring time at constant speed depending on the setting and number of objects to be monitored, you should consult SEW-EURODRIVE for applications where this time is < seconds Catalog MM00 49

50 Mounting Positions and Important Order Information M M M General information on mounting positions Mounting Positions and Important Order Information. General information on mounting positions Mounting position designation SEW-EURODRIVE differentiates between mounting positions M... M for gear units, gearmotors and MOVIMOT gearmotors. The following figure shows the position of the gear unit in mounting positions M... M. M M M4 M M M M4 M M M M R.. M M M M M M M M4 M M4 M M F.. M M M M M M M4 M M M M M4 K.. S.. W.. M 0400axx 0 Catalog MM00

51 Mounting Positions and Important Order Information Important order information M M M. Important order information The following order information is required for R, F, K and S gear units in addition to the mounting position to exactly determine the design of the drive. This information is also required for Spiroplan gearmotors (W gearmotors) that do not depend on a particular mounting position. The following applies to all gear units and gearmotors Output direction of rotation with backstop Position of the output shaft and the output flange Observe the following notes for all gear units and gearmotors from SEW-EURODRIVE. If the drive has a backstop RS, you have to indicate the direction of rotation of the output for the drive. The following definition applies: As viewed at the output shaft: CCW CW Clockwise (CW) = Rotating clockwise Counterclockwise (CCW)= Rotating counterclockwise B CCW 404axx In right-angle gear units, you also have to indicate whether the direction of rotation is given looking onto the A or B end. In right-angle gear units, you also have to indicate the position of the output shaft and the output flange: A or B or AB A CW A B 40axx 9 0 Catalog MM00

52 Mounting Positions and Important Order Information M M M Important order information Position of the output end in rightangle gear units In shaft mounted right-angle gear units with a shrink disk, you also have to indicate whether the A or B side is the output end. In the figure below, the A end is the output end. The shrink disk is located opposite the output end. In shaft mounted right-angle gear units, the "output end" is equivalent to the "shaft position" of right-angle gear units with solid shaft. A B 44axx You will find the permitted mounting surfaces (= hatched area) in the mounting position sheets (page and the following pages). Example: Only the mounting surface at the bottom is possible with helical-bevel gear units K/K in mounting positions M and M. Catalog MM00

53 Mounting Positions and Important Order Information Important order information M M M For all gearmotors Position of terminal box and cable entry Observe the following notes for all gearmotors from SEW-EURODRIVE. The position of the terminal box has so far been specified indicated with 0, 90, 0 or 0 as viewed onto the fan guard = B-end. A change in the product standard EN 004 specifies that the following designations will have to be used for terminal box positions for foot-mounted motors in the future: As viewed onto the output shaft = A-end Designation as R (right), B (bottom), L (left) and T (top) This new designation applies to foot-mounted motors without a gear unit in mounting position B (= M). The previous designation is retained for gearmotors. The following figure shows both designations. Where the mounting position of the motor changes, R, B, L and T are rotated accordingly. In motor mounting position B (= M), T is at the bottom. 4 0 (T) X 9 (R) 0 0 (L) 0 X 90 (B) X X X 094axx Not all terminal box positions are possible with MOVIMOT drives. If the position varies from the standard position 0, a type-specific individual check by SEW- EURODRIVE is necessary. Position of the cable entry: You do not have to select the position of the cable entry for MOVIMOT drives. Positions "X" (= standard position) and position "" are always possible (see above figure). If the terminal box position deviates from the standard position, verification is required depending on the size whether the gear unit must be mounted on a base. When using plug connectors or MOVIMOT options, the choice of possible positions might be limited. If you are in doubt, please contact SEW-EURODRIVE Catalog MM00

54 Mounting Positions and Important Order Information M M M Important order information Sample orders Type (Examples) Mounting position Shaft position Flange position Terminal box position Output direction of rotation K4 DRSM4/RS M A - 0 CW SF DRS90L4 M AB AB 90 - KA9 DRE00LC4 M4 B KH0 DRES4 M A WF0 DRSS4 - A A 0 - Change of mounting position Make sure to read the following information when you operate the gearmotor in a mounting position other than the one indicated in the order: Adjust lubricant fill quantity to match the new mounting position Adjust position of breather valve For helical-bevel gearmotors: Contact the SEW-EURODRIVE customer service prior to changing to mounting position M or M and when changing from M to M or vice versa. For helical-worm gearmotors: Contact the SEW-EURODRIVE customer service when changing to mounting position M or M. 4 Catalog MM00

55 Mounting Positions and Important Order Information Key to the mounting position sheets M M M. Key to the mounting position sheets The Spiroplan gearmotors are not dependant on the mounting position, except for W.. in mounting position M4. However, mounting positions M to M are also shown for Spiroplan gearmotors to assist you in working with this documentation. Important! Please note: Spiroplan gearmotors W..0 to W..0 cannot be equipped with breather valves, oil level plugs or drain plugs. Spiroplan gearmotors W.. can be equipped with breather valves, oil level plugs or drain plugs. 4 Symbols used Churning losses * Page XX Displayed shaft The following table shows the symbols used in the mounting position sheets and their meaning: Symbol Meaning Breather valve Oil level plug ) Oil drain plug ) Does not apply to the first gear unit (larger gear unit) of multi-stage gear units. Churning losses may occur in some mounting positions. Contact SEW-EURODRIVE in case of the following combinations: Mounting position Gear unit type M, M4 R M, M, M4, M, M F K S Note the following information regarding display of shafts in the mounting position sheets: For gear units with solid shaft: The displayed shaft is always on the A end. For shaft mounted gear units: The shaft with dashed lines represents the customer shaft. The output end (= shaft position) is always shown on the A end Catalog MM00

56 Mounting Positions and Important Order Information M M M Mounting positions for helical gearmotors.4 Mounting positions for helical gearmotors RX-RX0 * page Catalog MM00

57 Mounting Positions and Important Order Information Mounting positions for helical gearmotors M M M RXF - RXF * page Catalog MM00

58 Mounting Positions and Important Order Information M M M Mounting positions for helical gearmotors R0-R0 * page Catalog MM00

59 Mounting Positions and Important Order Information Mounting positions for helical gearmotors M M M RF0-RF0, RZ0-RZ * page Catalog MM00 9

60 Mounting Positions and Important Order Information M M M Mounting positions for helical gearmotors R0F-RF * page Caution: See the (page 4). information in the "Project Planning for Gear Units/Overhung loads and axial forces" section 0 Catalog MM00

61 Mounting Positions and Important Order Information Mounting positions for parallel shaft helical gearmotors M M M. Mounting positions for parallel shaft helical gearmotors F/FA..B/FH..B/FVB-0B * page Catalog MM00

62 Mounting Positions and Important Order Information M M M Mounting positions for parallel shaft helical gearmotors FF/FAF/FHF/FAZ/FHZ/FVF/FVZ-0 * page Catalog MM00

63 Mounting Positions and Important Order Information Mounting positions for parallel shaft helical gearmotors M M M FA/FH/FV/FT * page Catalog MM00

64 Mounting Positions and Important Order Information M M M Mounting positions for helical-bevel gearmotors. Mounting positions for helical-bevel gearmotors K/KA..B/KH/KVB-0B * page Important: See the (page 4). information in the "Project Planning for Gear Units/Overhung loads and axial forces" section 4 Catalog MM00

65 Mounting Positions and Important Order Information Mounting positions for helical-bevel gearmotors M M M KF/KAF/KHF/KAZ/KHZ/KVF/KVZ * page Catalog MM00

66 Mounting Positions and Important Order Information M M M Mounting positions for helical-bevel gearmotors KA/KH/KV/KT-0 * page Catalog MM00

67 Mounting Positions and Important Order Information Mounting positions for helical-worm gearmotors M M M. Mounting positions for helical-worm gearmotors S Important: See the (page 4). * page information in the "Project Planning for Gear Units/Overhung loads and axial forces" section Catalog MM00

68 Mounting Positions and Important Order Information M M M Mounting positions for helical-worm gearmotors S4-S9 * page Important: See the (page 4). information in the "Project Planning for Gear Units/Overhung loads and axial forces" section Catalog MM00

69 Mounting Positions and Important Order Information Mounting positions for helical-worm gearmotors M M M SF/SAF/SHF * page Catalog MM00 9

70 Mounting Positions and Important Order Information M M M Mounting positions for helical-worm gearmotors SF/SAF/SHF/SAZ/SHZ4-9 * page 0 Catalog MM00

71 Mounting Positions and Important Order Information Mounting positions for helical-worm gearmotors M M M SA/SH/ST * page Catalog MM00

72 Mounting Positions and Important Order Information M M M Mounting positions for helical-worm gearmotors SA/SH/ST4-9 * page Catalog MM00

73 Mounting Positions and Important Order Information Mounting positions for Spiroplan gearmotors M M M. Mounting positions for Spiroplan gearmotors W page Catalog MM00

74 Mounting Positions and Important Order Information M M M Mounting positions for Spiroplan gearmotors WF0-0 page 4 Catalog MM00

75 Mounting Positions and Important Order Information Mounting positions for Spiroplan gearmotors M M M WA page Catalog MM00

76 Mounting Positions and Important Order Information M M M Mounting positions for Spiroplan gearmotors W/WAB page Catalog MM00

77 Mounting Positions and Important Order Information Mounting positions for Spiroplan gearmotors M M M WF/WAF/WHF page Catalog MM00

78 Mounting Positions and Important Order Information M M M Mounting positions for Spiroplan gearmotors WA/WH/WT page Catalog MM00

79 Mounting Positions and Important Order Information Mounting position designations for AC motors M M M.9 Mounting position designations for AC motors Position of terminal box and cable entry 0 (T) X (R) 0 0 (L) 4 X 90 (B) X X X Mounting positions 094axx Figure : Mounting positions of AC motors 9AXX Catalog MM00 9

80 Design and Operating Notes Lubricants Design and Operating Notes. Lubricants General information Lubricant table Key to the lubricant table Unless a special arrangement is made, SEW-EURODRIVE supplies the drives with a lubricant fill adapted for the specific gear unit and mounting position. The decisive factor is the mounting position (M...M, Sec. "Mounting positions and important order information") specified when ordering the drive. You must adapt the lubricant fill in case of any subsequent changes made to the mounting position ( Lubricant fill quantities). The lubricant table on the following page shows the permitted lubricants for SEW- EURODRIVE gear units. Observe the following legend with regard to the lubricant table. Abbreviations used, meaning of shading, and notes: CLP = Mineral oil CLP PG = Polyglycol (W gear units, conforms to USDA-H) CLP HC = Synthetic hydrocarbons E = Ester oil (water hazard class (German regulation)) HCE = Synthetic hydrocarbons + ester oil (USDA - H certification) HLP = Hydraulic oil = Synthetic lubricant (= synthetic-based roller bearing grease) = Mineral lubricant (= mineral-based rolling bearing grease) ) Helical-worm gear units with PG oil: please contact SEW-EURODRIVE. ) Special lubricant for Spiroplan gear units only ) SEW-f B. required 4) Pay attention to critical starting behavior at low temperatures! ) Low-viscosity grease ) Ambient temperature Lubricant for the food industry (food grade oil) Oil Oil Biodegradable oil (lubricant for agriculture, forestry, and fisheries) Anti-friction bearing greases The anti-friction bearings in gear units and motors are given a factory-fill with the greases listed below. SEW-EURODRIVE recommends regreasing rolling bearings with a grease fill at the same time as changing the oil and replacing the rolling bearings. Ambient temperature Manufacturer Type Gear unit roller bearings -40 C C Fuchs Renolit CX-TOM ) Motor rolling bearings ) Special greases for gear unit rolling bearings: -0 C C Esso Polyrex EM +0 C C Klüber Barrierta L/ -40 C C Kyodo Yushi Multemp SRL ) -0 C C Aral Aral Eural Grease EP Oil Oil -0 C C Aral Aral Aralube BAB EP ) Roller bearing grease based on partly synthetic base oil. ) The motor rolling bearings are covered on both sides and cannot be regreased. ) Recommended for continuous operation at ambient temperatures below 0 C, for example in a cold storage. The following grease quantities are required: For fast-running bearings (gear unit input end): Fill the cavities between the rolling elements one-third full with grease. For slow-running bearings (in gear units and at gear unit output end): Fill the cavities between the rolling elements two-thirds full with grease. 0 Catalog MM00

81 Design and Operating Notes Lubricants Lubricant table TO T A L Tribol Optimol Meropa 0 Carter EP 0 Renolin CLP 0 Alpha SP 0 Optigear BM 0 Tribol 00/0 BP Energol GR-XP 0 Carter SY 0 Alphasyn PG 0 Optiflex A 0 Tribol 00/0 Synlube CLP 0 BP Enersyn SG-XP 0 Renolin Unisyn CLP 0 Alphasyn T 0 Optigear Synthetic X 0 Tribol 0/0 Pinnacle EP 0 Carter SH 0 Alphasyn T 0 Optigear Synthetic X 0 Pinnacle EP 0 Carter EP 00 Renolin CLP 0 Alpha SP/00/0 Optigear BM 00 Tribol 00/00 Meropa 0 BP Energol GR-XP 00 Equivis ZS 4 Renolin B 4 HVI Hyspin AWS Optigear Tribol 00/ Rando EP Ashless 4 Dacnis SH Alphasyn T Optilieb HY Equivis ZS Hyspin AWS Rando HDZ BP Energol HLP-HM Carter EP 0 Renolin SEW 0 Alpha SP 0 Optigear BM 0 Tribol 00/0 Meropa 0 BP Energol GR-XP 0 Optiflex A 0 Tribol 00/0 Synlube CLP 0 BP Enersyn SG-XP 0 Optigear Synthetic X 40 Pinnacle EP 40 Carter SH 0 Optigear Synthetic X 0 Pinnacle EP 0 Carter EP 00 Renolin CLP 0 Alpha SP/00/0 Optigear BM 00 BP Energol GR-XP 00 Carter SY 0 Alphasyn PG 0 Optiflex A 0 Tribol 00/00 Tribol 00/0 Meropa 0 Synlube CLP 0 BP Enersyn SG-XP 0 Dacnis SH Alphasyn T Cetus PAO 4 Optileb GT 40 Tribol Bio Top 4/40 Marson SY 00 Spheerol EPL 0 Multis EP 00 Renolin SF - 04 CLS Grease Longtime PD 00 Multifak EP 00 Multifak EP 000 BP Energrease LS-EP Aral Degol BG 0 Aral Degol GS 0 Aral Degol PAS 0 Aral Degol BG 00 Aral Degol BG 4 Aral Degol BG 0 Aral Degol BG 00 Aral Degol GS 0 Aral Eural Gear 40 Aral Degol BAB 40 Aralub MFL 00 Klüberoil GEM -0 N Shell Omala 0 Klübersynth GH -0 Shell Tivela S 0 Klübersynth GEM 4-0 N Shell Omala HD 0 Shell Omala HD 0 Klübersynth GEM 4-0 N Klüberoil GEM -0 N Shell Omala 00 Klüberoil GEM - N Shell Tellus T Klüber-Summit HySyn FG- Isoflex MT 0 ROT Shell Tellus T Klüberoil GEM -0 N Klübersynth GH -0 Klübersynth GEM 4-40 N Shell Omala 0 Shell Tivela S 0 Shell Omala HD 40 Klübersynth GEM 4-0 N Shell Omala HD 0 Klüberoil GEM -0 N Klübersynth GH -0 Shell Omala 00 Shell Tivela S 0 Klüber-Summit HySyn FG- Klüberoil 4UH-40 N Klüberbio CA-40 Shell Cassida Fluid GL 40 Klüber SEW HT-40- Klübersynth UH -40 Klübersynth GE 4-00 Shell Tivela GL 00 Shell Alvania GL 00 4 Mobil ISO,NLGI Mobilgear 00 XP 0 VG 0 Mobil Glygoyle 0 VG 0 Mobil SHC 0 VG 0 Mobil SHC 9 Mobilgear 00 XP 00 VG 0 VG 0 VG 00 Mobil D.T.E. M VG -4 VG Mobil SHC VG Mobil SHC 4 VG Mobil D.T.E. M VG VG Mobilgear 00 XP 0 VG 0 ) VG 0 Mobil SHC 4 VG 40 Mobil SHC 9 VG 0 Mobilgear 00 XP 00 VG 0 VG 00 Mobil Glygoyle 0 ) VG 0 Mobil SHC VG Mobil SHC 4 VG VG 40 VG 40 ) VG 40 Delvac Synth. GearOil LS W90 SAE W90 (~VG 00) ) VG 40 Glygoyle Grease Mobilux EP Oil DIN (ISO) CLP(CC) CLP PG CLP HC CLP (CC) HLP (HM) CLP HC CLP HC HLP (HM) CLP (CC) CLP PG CLP HC CLP (CC) CLP PG CLP HC CLP HC HCE E Oil SEW PG API GL CLP PG DIN ) ) Standard Standard Standard Standard C R... 4) K...(HK...) 4) F... 4) 4) 4) S...(HS...) 4) 4) 4) 4) R...,K...(HK...), F...,S...(HS...) W...(HW...) 4) R R0 Catalog MM00

82 Design and Operating Notes Lubricants Lubricant fill quantities The specified fill quantities are recommended values. The precise values vary depending on the number of stages and gear ratio. When filling, it is essential to check the oil level plug since it indicates the precise oil capacity. The following tables show guide values for lubricant fill quantities in relation to the mounting position M... M. Helical (R) gear units RX.. Gear unit Fill quantity in liters M M M M4 M M RX RX RX RX RX RX RXF.. Gear unit Fill quantity in liters M M M M4 M M RXF RXF RXF RXF RXF RXF Catalog MM00

83 Design and Operating Notes Lubricants R.., R..F Gear unit M ) M ) Fill quantity in liters M M4 M M R R R 0./ R 0.0/ R4 0.0/ R 0.0/ R.0/.0.40/ R.0/.00.0/ R.0/.0.4/..... R9 4.0/9../ R0.0/ ) The larger gear unit of multi-stage gear units must be filled with the larger oil volume. 4 RF.. Gear unit M ) M ) Fill quantity in liters M M4 M M RF RF RF 0./ RF 0./ RF4 0./ RF 0.0/ RF.0/.0.0/ RF.0/.0.0/ RF.40/.0.4/ RF9./0..9/ RF0./ ) The larger gear unit of multi-stage gear units must be filled with the larger oil volume Catalog MM00

84 Design and Operating Notes Lubricants Parallel shaft helical (F) gear units F.., FA..B, FH..B, FV..B Gear unit Fill quantity in liters M M M M4 M M F F F F F F F F F FF.. Gear unit Fill quantity in liters M M M M4 M M FF FF FF FF FF FF FF FF FF FA.., FH.., FV.., FAF.., FAZ.., FHF.., FHZ.., FVF.., FVZ.., FT.. Gear unit Fill quantity in liters M M M M4 M M F F F F F F F F F Catalog MM00

85 Design and Operating Notes Lubricants Helical-bevel (K) gear units K.., KA..B, KH..B, KV..B Gear unit Fill quantity in liters M M M M4 M M K K K K K K K K KF.. Gear unit Fill quantity in liters M M M M4 M M KF KF KF KF KF KF KF KF KA.., KH.., KV.., KAF.., KHF.., KVF.., KAZ.., KHZ.., KVZ.., KT.. Gear unit Fill quantity in liters M M M M4 M M K K K K K K K K Catalog MM00

86 Design and Operating Notes Lubricants Helical-worm (S) gear units S Gear unit Fill quantity in liters M M M ) M4 M M S S / S / S / S / S / S / ) The larger gear unit of multi-stage gear units must be filled with the larger oil volume. SF.. Gear unit Fill quantity in liters M M M ) M4 M M SF SF / SF / SF / SF / SF.0.0./ SF9.4.0./ ) The larger gear unit of multi-stage gear units must be filled with the larger oil volume. SA.., SH.., SAF.., SHZ.., SAZ.., SHF.., ST.. Gear unit Fill quantity in liters M M M ) M4 M M S S / S / S / S / S / S / ) The larger gear unit of multi-stage gear units must be filled with the larger oil volume. Spiroplan (W) gear units The fill quantity of Spiroplan gear units W..0 to W..0 does not vary, irrespective of their mounting position. Only the fill quantity of Spiroplan gear unit W.. in mounting position M4 is different from that of other mounting positions. Gear unit Fill quantity in liters M M M M4 M M W W W W Catalog MM00

87 Design and Operating Notes Installation/removal of gear units with hollow shafts and keys. Installation/removal of gear units with hollow shafts and keys Always use the supplied NOCO Fluid for assembly. The fluid prevents contact corrosion and facilitates subsequent disassembly. The keyway dimension X is specified by the customers, but X > DK must apply. Mounting. Supplied fastening parts SEW-EURODRIVE recommends variants for installing gear units with hollow shaft and key onto the input shaft of the driven machine (= customer shaft):. Use the provided fastening parts for installation.. Use the optional installation/removal kit for installation. The following fastening parts are provided as standard: Retaining screw with washer () Circlip () Note the following points concerning the customer shaft: The installation length of the customer shaft with contact shoulder (A) must be L - mm. The installation length of the customer shaft without contact shoulder (B) must equal L Catalog MM00

88 Design and Operating Notes Installation/removal of gear units with hollow shafts and keys [A] [B] [] [4] [] [] [] [4] [] [] Figure : Customer shaft with contact shoulder (A) and without contact shoulder (B) () Hollow shaft () Retaining screw with washer () Circlip (4) Customer shaft Dimensions and tightening torque: The retaining screw () must be tightened to the tightening torque MS given in the following table. Gear unit type D H [mm] DK [mm] L [mm] MS [Nm] WA..0 9 WA..0 4 WA..0, WA..0, WA.., SA , 0, 04 FA.., SA..4, 0 0 FA.., KA.., SA..4 SA FA..4, KA..4, SA.. 0 FA.., KA.. FA.., KA.. SA SA FA.., KA.., SA FA.., KA.. SA.., SA.. FA..9, KA..9 SA.., SA , 0 0 0, 0 FA..0, KA..0, SA ,, Catalog MM00

89 Design and Operating Notes Installation/removal of gear units with hollow shafts and keys. Installation/ removal kit You can also use the optional installation/removal kit for installation. You order the kit for the specific gear unit type(s) by quoting the part numbers in the table below. The delivery includes: Spacer tube for installation without contact shoulder () Retaining screw for installation () Forcing washer for removal () Locked nut for removal () The short retaining screw delivered as standard is not required. Note the following points concerning the customer shaft: The installation length of the customer shaft must be LK. Do not use the spacer if the customer shaft has a contact shoulder (A). The installation length of the customer shaft must be LK. Use the spacer if the customer shaft has a contact shoulder (B) Catalog MM00 9

90 Design and Operating Notes Installation/removal of gear units with hollow shafts and keys [A] [B] Figure : Customer shaft with contact shoulder (A) and without contact shoulder (B) () Hollow shaft () Retaining screw with washer () Circlip (4) Customer shaft () Spacer tube [] [4] [] [] [] [4] [] [] [] Dimensions, tightening torques and part numbers: The retaining screw () must be tightened to the tightening torque MS given in the following table. Type D H [mm] DK [mm] LK [mm] LX + [mm] C [mm] MS [Nm] Part number of installation/ removal kit WA WA..0 4 X WA..0, WA..0, WA.. SA.. 0 0, FA.., SA..4, FA.., KA.. SA..4, SA , FA..4, KA..4, SA FA.., KA.. FA.., KA.., SA ,, SA FA.., KA.., SA FA.., KA.. SA.., SA.. FA..9, KA..9 SA.., SA..9 FA..0, KA..0 SA , 9 4 9, Catalog MM00

91 Design and Operating Notes Installation/removal of gear units with hollow shafts and keys Removal Applies only if installation/removal kit was previously used for installation ( Figure ). Proceed as follows for removal:. Loosen the retaining screw ().. Remove the circlip () and, if used, the spacer tube ().. According to Figure 9 place the forcing washer () and the locked nut () between the customer shaft (4) and circlip (). 4. Re-install the circlip ().. Re-install the retaining screw (). Now you can force the gear unit off the shaft. [] 4 [] [] [] 9 0 [] Figure 9: Removal () Retaining screw () Forcing washer () Locked nut for removal Dimensions and part numbers: Type D H [mm] M C4 [mm] C [mm] C [mm] U -0. [mm] T -0. D -0. [mm] [mm] L4 [mm] Part number of installation/ removal kit WA..0 M WA..0 M X WA..0, WA..0, WA.., SA.. 0 M FA.., SA..4 M FA.., KA.., SA..4, SA.. 0 M FA..4, KA..4, SA.. M FA.., KA.., FA.., KA.., SA.. 40 M SA.. 4 M FA.., KA.., SA.. 0 M FA.., KA.., SA.., SA.. 0 M FA..9, KA..9, SA.., SA..9 0 M FA..0, KA..0, SA M Catalog MM00 9

92 Design and Operating Notes Gear units with hollow shaft. Gear units with hollow shaft Chamfers on hollow shafts The following illustration shows the chamfers on parallel shaft helical, helical-bevel, helical-worm and Spiroplan gear units with hollow shaft: Figure 0: Chamfers on hollow shafts 94AXX variant Gear unit with hollow shaft (A) with hollow shaft and shrink disk (H) W..0 - W F F../K../S../W F../K../S S F../K F../K../S F../K../S F../K../S F../K../S F../K..0 0 Special motor/gear unit combinations Please note for parallel shaft helical gearmotors with hollow shaft (FA..B, FV..B, FH..B, FAF, FVF, FHF, FA, FV, FH, FT, FAZ, FVZ, FHZ): If you are using a customer shaft pushed through on the motor end, there may be a collision when a "small gear unit" is used in combination with a "large motor". Check the motor dimension AC to decide whether there will be a collision with a pushed-through customer shaft. 9 Catalog MM00

93 Design and Operating Notes TorqLOC mounting system for gear units with hollow shaft.4 TorqLOC mounting system for gear units with hollow shaft Description of TorqLOC The TorqLOC hollow shaft mounting system is used for achieving a non-positive connection between customer shaft and the hollow shaft in the gear unit. As a result, the TorqLOC hollow shaft mounting system is an alternative to the hollow shaft with shrink disk, the hollow shaft with key and the splined hollow shaft. The TorqLOC hollow shaft mounting system consists of the following components: Figure : Components of the TorqLOC hollow shaft mounting system. Customer shaft. Split ring. Conical bronze bushing 4. Hollow shaft in gear unit. Shrink disk. Conical steel bushing. Fixed cover 99AXX 4 Advantages of TorqLOC The TorqLOC hollow shaft mounting system provides the following advantages: Cost saving because the customer shaft can be made from drawn material up to quality h. Cost saving because different customer shaft diameters can be covered by one hollow shaft diameter and different bushings. Simple installation since there is no need to accommodate any shaft connections. Simple removal even after many hours of operation because the formation of contact corrosion has been reduced and the conical connections can easily be released. 9 0 Catalog MM00 9

94 Design and Operating Notes TorqLOC mounting system for gear units with hollow shaft Technical data The TorqLOC hollow shaft mounting system is approved for input torques of 9 Nm to 000 Nm. The following gear units of the MOVIMOT DR gearmotors are available with TorqLOC hollow shaft mounting system: Parallel shaft helical gear units in gear unit sizes to 0 (FT... FT0) Helical-bevel gear units in gear unit sizes to 0 (KT... KT0) Helical-worm gear units in gear unit sizes to 9 (ST... ST9) Spiroplan gear unit size (WT) Available options The following options are available for gear units with a TorqLOC hollow shaft mounting system: Helical-bevel, helical-worm and Spiroplan gear units with TorqLOC (KT.., ST.., WT): The "torque arm" (../T) option is available. Parallel shaft helical gear units with TorqLOC (FT..): The "rubber buffer" (../G) option is available. 94 Catalog MM00

95 Design and Operating Notes Option, shouldered hollow shaft with shrink disk. Option, shouldered hollow shaft with shrink disk As an option, gear units with hollow shaft and shrink disk (parallel shaft helical gear units FH/FHF/FHZ-, helical-bevel gear units KH/KHF/KHZ- and helical-worm gear units SH/SHF4-9) can be supplied with a larger bore diameter D. D = D as standard. 4 D D' D D' Figure : Optional bore diameter D 09AXX Order example Bore diameter Gear unit D / optionally D [mm] FH/FHF/FHZ, KH/KHF/KHZ, SH/SHF/SHZ4 0 / FH/FHF/FHZ4, KH/KHF/KHZ4, SH/SHF/SHZ / FH/FHF/FHZ, KH/KHF/KHZ 40 / 4 FH/FHF/FHZ, KH/KHF/KHZ, SH/SHF/SHZ 40 / 4 FH/FHF/FHZ, KH/KHF/KHZ, SH/SHF/SHZ 0 / FH/FHF/FHZ, KH/KHF/KHZ, SH/SHF/SHZ / FH/FHF/FHZ9, KH/KHF/KHZ9, SH/SHF/SHZ9 / FH/FHF/FHZ0, KH/KHF/KHZ0 9 / 9 Diameter D / D must be specified when ordering gear units with an offset hollow shaft (optional hole diameter D ). FH DRS0M4 with hollow shaft 0/ mm Catalog MM00 9

96 Design and Operating Notes Option, shouldered hollow shaft with shrink disk Parallel shaft helical gear units with shouldered hollow shaft (dimensions in mm): Figure : Shouldered hollow shaft FH/FHF/FHZ AXX 9 Catalog MM00

97 Design and Operating Notes Option, shouldered hollow shaft with shrink disk 4 Figure 4: Shouldered hollow shaft FH/FHF/FHZ...0 9axx Catalog MM00 9

98 Design and Operating Notes Option, shouldered hollow shaft with shrink disk Helical-bevel gear unit with shouldered hollow shaft (dimensions in mm): Figure : Shouldered hollow shaft KH/KHF/KHZ AXX 9 Catalog MM00

99 Design and Operating Notes Option, shouldered hollow shaft with shrink disk 4 Figure : Shouldered hollow shaft KH/KHF/KHZ...0 0axx Catalog MM00 99

100 Design and Operating Notes Option, shouldered hollow shaft with shrink disk Helical-worm gear units with shouldered hollow shaft (dimensions in mm): Figure : Shouldered hollow shaft SH/SHF/SHZ AXX 00 Catalog MM00

101 Design and Operating Notes Option, shouldered hollow shaft with shrink disk 4 Figure : Shouldered hollow shaft SH/SHF/SHZ AXX Catalog MM00 0

102 Design and Operating Notes Gear unit mounting. Gear unit mounting Use bolts of quality. to fasten gear units and gearmotors. Exception In case of the following flange-mounted helical gearmotors (RF../RZ..) and foot/flangemounted helical gearmotors (R..F), use bolts of quality 0.9 to fasten the customer flange to transmit the rated torque. RF, RF with flange 0 mm RF4, R4F with flange 40 mm RF, RF with flange 0 mm RZ... RZ. Torque arms Available torque arms Size Gear unit 4 KA, KH, KV, KT SA, SH, ST FA, FH, FV, FT Rubber buffer ( pieces) Size Gear unit 9 0 KA, KH, KV, KT SA, SH, ST FA, FH, FV, FT Rubber buffer ( pieces) Size Gear unit WA Catalog MM00

103 Design and Operating Notes Flange contours of RF.. and R..F gear units. Flange contours of RF.. and R..F gear units 04AXX 4 9 Check dimensions L and L for selection and installation of output elements. Dimensions in mm Type D L A D D D F I L RF R..F RF R..F L 0 RF0, R0F 40 ) ) RF, RF RF, RF RF, RF RF4, R4F RF, RF RF, RF RF, RF RF, RF RF9 RF ) ) ) ) ) The flange contour protrudes from under the base surface Catalog MM00 0

104 Design and Operating Notes Flange contours of FF.., KF.., SF.. and WF.. gear units.9 Flange contours of FF.., KF.., SF.. and WF.. gear units 90AXX Check dimensions L and L for selection and installation of output elements. Type Dimensions in mm A D D D D F I L L L FF FF FF FF FF FF FF FF FF KF KF KF KF KF KF KF KF SF SF SF SF SF SF SF SF WF WF WF WF WF WF WF WF Catalog MM00

105 Design and Operating Notes Flange contours of FAF.., KAF.., SAF.. and WAF.. gear units.0 Flange contours of FAF.., KAF.., SAF.. and WAF.. gear units 99AXX 4 Check dimensions L and L for selection and installation of output elements. Type Dimensions in mm A D D D D F I L L FAF FAF FAF FAF FAF FAF FAF FAF FAF KAF KAF KAF KAF KAF KAF KAF KAF SAF SAF SAF / SAF 00 0 / SAF 00 4 / SAF / SAF / SAF / WAF WAF WAF0 0 0 / WAF0 0 0 / WAF WAF WAF 0 0 / WAF 0 0 / Catalog MM00 0

106 Design and Operating Notes Fixed covers. Fixed covers Parallel shaft helical gear units, helical-bevel gear units, helical-worm and Spiroplan gear units with hollow shafts and shrink disks of size up to size 9 come equipped with a rotating cover as standard. If for safety reasons fixed covers are required for these gear units, you can order them for the respective gear unit types by quoting the part numbers in the following tables. As standard, parallel shaft helical gear units and helicalbevel gear units with hollow shafts and shrink disks of size 0 and larger such as parallel shaft helical gear units of size come equipped with a fixed cover... Figure 9: Replacing a rotating cover with a fixed cover 090AXX. Pull off the rotating cover.. Install and fasten fixed cover. 0 Catalog MM00

107 Design and Operating Notes Fixed covers Part numbers and dimensions 4 4AXX Parallel shaft helical gearmotors FH.. FH..4 FH.. FH.. FH.. FH.. FH..9 Part number Max. size of motor that can be mounted DR0 DR0 DR0 DR DR0 DR0.. DR0.. G4 [mm] O [mm] X [mm] Y [mm] Helical-bevel gearmotors ) KH.. KH..4 KH.. KH.. KH.. KH.. KH..9 Part number G4 [mm] O [mm] X [mm] Y [mm] ) Not possible in foot-mounted helical-bevel gear units with hollow shafts and shrink disks (KH..B). Helical-worm gearmotors SH.. SH..4 SH.. SH.. SH.. SH.. SH..9 Part number G4 [mm] O [mm] X [mm] Y [mm] Spiroplan gearmotors WH.. Part number 0 G4 [mm] O [mm] 9. X [mm] Y [mm] Catalog MM00 0

108 Design and Operating Notes Condition monitoring: Oil aging and vibration sensor. Condition monitoring: Oil aging and vibration sensor Technical data of oil aging sensor DUO0A diagnostic unit /DUO0A Preset oil grades Technical data OIL CLP mineral oil. T max = 00 C Bio oil T max = 00 C OIL CLP HC synthetic oil: T max = 0 C CLP PAO oil T max = 0 C OIL Polyglycol CLP PG T max = 0 C OIL4 Food grade oil T max = 00 C : Early warning (time to next oil change can be set to between and 00 days) Switch outputs : Main alarm (time to oil change 0 days) : Exceeded temperature T max 4: DUO0A is ready for operation Permitted oil temperature -40 C to +0 C Permitted temperature sensors PT000 EMV IEC000-4-//4/ Ambient temperature - C bis +0 C Operating voltage DC - V Current consumption at < 90 ma DC 4 V Protection class III Degree of protection IP (optionally IP9k) Housing materials Electrical connection Evaluation unit: VA, EPDM/X, PBT, FPM Temperature sensor: V4A Evaluation unit: M plug connector PT000 temperature sensor: M plug connector Designations and part numbers Designation Description Part number DUO0A Evaluation unit (basic unit) 4 DUO0A-PUR-M-m m PUR cable with connector 4 DUO0A-PVC-M-m m PVC cable with connector 4 DUO0A Angle bracket 4 0 DUO0A D = 4 Installation clamp Catalog MM00

109 Design and Operating Notes Condition monitoring: Oil aging and vibration sensor Designation Description Part number W44 PT000 PT000 temperature sensor 4 W44_4x0,4-m-PUR m PUR cable for PT000 ) 4 4 W44_4x0,4-m-PVC m PVC cable for PT000 ) 4 DUO0A Protection cap (for Aseptic, IP9K) Mounting on standard gear units (R, F, K, S) ) PUR cables are particularly suited for use in oil-contaminated environments. ) PVC cables are particularly suited for use in wet environments. Adapter for mounting the PT000 temperature sensor in screw plug holes: Complete adapter for PT000 sensor Part number M M M M 4 90 M Mounting base for installing the diagnostic unit at the gear unit with an angle bracket: Mounting base with sealing ring Part number M M. 4 M. 4 9 M 4 0 M Catalog MM00 09

110 Design and Operating Notes Condition monitoring: Oil aging and vibration sensor Technical data of vibration sensor DUV0A diagnostic unit /DUV0A Technical data Measuring range ± 0 g Frequency range Hz Spectral resolution 0. Hz Diagnostic processes FFT, envelope-fft, trend analysis Minimum measuring period.0 s Speed range rpm Switch outputs : Early warning : Main alarm Operating voltage DC 0- V Current consumption at DC 4 00 ma V Protection class III EMC IEC000-4-//4/ Overload capacity 00 g Ambient temperature -0 C to +0 C Degree of protection IP Housing materials Electrical connection for supply and switching output Electrical connection RS- for communication Certificates and standards Zinc die-casting, coating based on epoxy finish, polyester membrane keypad M plug connector M plug connector CE, UL Designations and part numbers Designation Description Part number DUV0A Diagnostic unit (basic unit) 40 9 DUV0A-S Configuration software DUV0A-K-RS-M Communication cable 40 9 DUV0A-N4DC DC -4 V power supply unit 40 DUV0A-I Impulse tester 40 DUV0A-K-M-m PUR m PUR cable with connector ) 40 4 DUV0A-K-M-m PUR m PUR cable with connector ) 40 DUV0A-K-M-m PVC m PVC cable with connector ) 0 9 DUV0A-K-M-m PVC m PVC cable with connector ) ) PUR cables are particularly suited for use in oil-contaminated environments. ) PVC cables are particularly suited for use in wet environments. 0 Catalog MM00