dr, cmp motors - sew eurodrive · 2014. 8. 1. · color code system mechanics electromechanics...

Drive Technology \ Drive Automation \ System Integration \ Services

DR, CMP Motors

Edition 09/200816622014 / EN

Catalog

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.

Color Code System

Mechanics

Electromechanics

Explosion-proof drives

Control cabinet inverters, control technology and HMI

Decentralized technology

Industrial gear units

DR-GM2008

MOT12008

EXG2008

MDX2008

MM2008

IGX12008

GSE12008

MOT22008

EXS2008

MC2008

DI2008

IGX22008

GSE22008

EXM2008

MX2008

MG2008

GK2008

PLC2008

HMI2008

DR gearmotors

DR series AC motors

Explosion-proof gearmotors

MOVIDRIVE®

MOVIMOT®

DR gearmotors

X series horizontal industrial gear units

Synchronous servo gearmotors

DT/DV/CT/CV series AC motors

Explosion-proof servo gearmotors

MOVITRAC®

Decentralized installation

X series vertical industrial gear units

Asynchronous servo gearmotors

Explosion-proof motors

MOVIAXIS®

MOVIGEAR®

Gear units

MOVI-PLC® DOP11B

Farbleitsystem_EN_200508.indd 1 20.05.2008 10:37:53 Uhr

MOT1 – DR, CMP Motors 3

1 Introduction ............................................................................................................ 81.1 The SEW-EURODRIVE Group of Companies ............................................... 81.2 Products and systems from SEW-EURODRIVE............................................ 91.3 Additional documentation............................................................................. 111.4 Product names and trademarks ................................................................... 121.5 Copyright notice ........................................................................................... 12

2 General Product Description............................................................................... 132.1 DR. and CMP motors ................................................................................... 132.2 Energy-efficient motors of the DR motor series ........................................... 142.3 Asynchronous servomotors of the DRL series............................................. 182.4 Synchronous servomotors of the CMP series.............................................. 202.5 Corrosion and surface protection ................................................................. 212.6 Operating temperatures ............................................................................... 222.7 The motors at a glance ................................................................................ 23

3 General Project Planning Notes.......................................................................... 253.1 Standards and regulations ........................................................................... 253.2 Switching and protective equipment of the DR motor series ....................... 283.3 Switching and protective equipment of the CMP motor series..................... 31

4 Unit Designations................................................................................................. 324.1 Unit designations for DR, DRL..................................................................... 324.2 Examples for the unit designation of DR series AC motors ......................... 364.3 CMP unit designation................................................................................... 374.4 Examples for the unit designation of CMP synchronous servomotors......... 384.5 Serial number............................................................................................... 38

5 Product Description – DR Series AC Motors..................................................... 395.1 Motors/energy-efficient motors..................................................................... 395.2 Output types of the motors........................................................................... 405.3 Mounting position designations of the motors.............................................. 435.4 Additional feature – Temperature sensor/temperature detection................. 445.5 Additional features – Connection options..................................................... 455.6 Additional feature – Encoder........................................................................ 465.7 Additional feature – Ventilation .................................................................... 485.8 Additional feature – MOVIMOT®.................................................................. 505.9 Additional feature – MOVI-SWITCH® .......................................................... 525.10 Additional feature – Vibration monitoring diagnostic unit ............................. 535.11 Other additional features.............................................................................. 53

6 Project Planning notes – DR Series AC Motors ................................................ 556.1 Electrical characteristics............................................................................... 556.2 Thermal characteristics – DR, DRL.............................................................. 576.3 Starting frequency........................................................................................ 596.4 Mechanical characteristics ........................................................................... 616.5 Overhung loads – DR, DRL ......................................................................... 626.6 Center of gravity of the DR motors............................................................... 716.7 Additional feature – Temperature sensor/temperature detection................. 726.8 Additional features – Connection options..................................................... 73

4 MOT1 – DR, CMP Motors

6.9 Additional feature – Encoder........................................................................ 756.10 Additional feature – Ventilation .................................................................... 786.11 Additional feature – MOVIMOT®.................................................................. 816.12 Additional feature – MOVI-SWITCH® .......................................................... 826.13 Additional feature – Vibration monitoring diagnostic unit ............................. 966.14 Other additional features.............................................................................. 966.15 Project planning information for energy efficient motors .............................. 986.16 Project planning notes for asynchronous servomotors .............................. 1036.17 Project planning procedure – DR, DRL...................................................... 1056.18 Project planning example for asynchronous servomotors ......................... 106

7 Project Planning Notes – AC Motors with Inverter ......................................... 1097.1 Operation on inverter ................................................................................. 1097.2 Drive properties.......................................................................................... 1117.3 Inverter selection........................................................................................ 1127.4 Torque limit curves for DRS, DRE, DRP motors operated on an inverter.. 1147.5 DR series AC motors operated on non-SEW inverters .............................. 116

8 Technical Data and Dimension Sheets – DR Series AC Motors .................... 1178.1 Key to the data tables of energy-efficient motors....................................... 1178.2 Technical data – Energy-efficient motors................................................... 1188.3 Technical data – MOVI-SWITCH® 1E........................................................ 1268.4 Technical data – MOVI-SWITCH® 2S........................................................ 1288.5 Key to the data tables of the asynchronous DRL servomotors .................. 1308.6 Technical data – DRL asynchronous servomotors .................................... 1308.7 Combination overview for DRL with MOVIDRIVE®.................................... 1328.8 Dynamic and thermal limit characteristic curves for DRL........................... 1408.9 Additional feature – Temperature sensor/temperature detection............... 1978.10 Additional features – Connection options................................................... 2018.11 Additional feature – Encoder...................................................................... 2048.12 Additional feature – Ventilation .................................................................. 2138.13 Additional feature – MOVIMOT®................................................................ 2188.14 Additional feature – MOVI-SWITCH® ........................................................ 2198.15 Additional feature – Vibration monitoring diagnostic unit ........................... 2218.16 Other additional features............................................................................ 2238.17 Notes on the dimension sheets.................................................................. 2248.18 Dimension sheets for DR. series AC motors.............................................. 2268.19 Dimension sheets of DR. series AC motors with MOVI-SWITCH® ........... 2718.20 Dimension sheets for asynchronous DRL servomotors ............................. 274

9 Product Description – Synchronous Servomotors......................................... 2879.1 CMP synchronous servomotors ................................................................. 2879.2 Output variants of the CMP servomotors ................................................... 2879.3 Standard design – Temperature sensor / temperature detection............... 2879.4 Standard design – Connection variants ..................................................... 2889.5 Standard design – Encoder ....................................................................... 2889.6 Additional feature – Ventilation .................................................................. 2899.7 Other additional features............................................................................ 289


10 Project Planning Notes – Synchronous Servomotors.................................... 29010.1 Features of synchronous servomotors....................................................... 29010.2 Derating for increased ambient temperatures............................................ 29310.3 Mechanical/electrical features of CMP servomotors .................................. 29410.4 Overhung loads and axial loads for CMP................................................... 29510.5 Standard design – Temperature sensor / temperature detection............... 30610.6 Standard design – Connection variants ..................................................... 30610.7 Standard design – Encoder ....................................................................... 30610.8 Additional feature – Ventilation .................................................................. 30610.9 Additional features – ATEX motors ............................................................ 307

11 Project Planning Notes – Synchronous Servomotors with Inverter ............. 30811.1 Range of products...................................................................................... 30811.2 Project planning example for synchronous servomotors ........................... 310

12 Technical Data and Dimension Sheets – CMP Servomotors ......................... 32212.1 Key to the data tables ................................................................................ 32212.2 Technical data – CMP synchronous servomotors...................................... 32312.3 Combination overview for CMP with MOVIDRIVE®................................... 32412.4 Combination overview for CMP with MOVIAXIS® .................................... 32912.5 CMP torque/speed characteristic curves ................................................... 33212.6 CMP dynamic and thermal limit characteristic curves................................ 33512.7 Standard design – Temperature sensor / temperature detection............... 35912.8 Standard design – Connection variants ..................................................... 35912.9 Standard design – Encoder ....................................................................... 36312.10 Additional feature – Ventilation .................................................................. 36512.11 Notes on the dimension sheets.................................................................. 36712.12 Dimension sheets for CMP synchronous servomotors .............................. 368

13 Product Description – BE Brake for DR Motors .............................................. 38013.1 Description ................................................................................................. 38013.2 Principle of the BE brake ........................................................................... 38113.3 The BE brake in detail................................................................................ 38613.4 Additional feature – Brake monitoring diagnostic unit ................................ 388

14 Project Planning Notes – BE Brake .................................................................. 38914.1 Selecting the brake/braking torque on the basis of the

project planning data.................................................................................. 38914.2 Determining the brake voltage ................................................................... 39114.3 Selecting the brake controller and the connection type ............................. 39214.4 Dimensioning and routing the cable........................................................... 39914.5 Selecting the brake contactor .................................................................... 40014.6 Important design information...................................................................... 40114.7 Motor protection switch .............................................................................. 40214.8 Additional feature – Brake monitoring diagnostic unit ................................ 40314.9 Block diagrams .......................................................................................... 40414.10 Center of gravity of the DR brakemotors.................................................... 416


15 Technical Data and Dimension Sheets – DR Brakemotors ............................ 41715.1 Key to the data tables ................................................................................ 41715.2 Technical data – Energy-efficient brakemotors.......................................... 41815.3 Technical data – MOVI-SWITCH® 1E........................................................ 42615.4 Technical data – MOVI-SWITCH® 2S........................................................ 42715.5 Key to the data tables of DRL motors ........................................................ 42915.6 Technical data – DRL asynchronous servo brakemotors .......................... 43015.7 Technical data of the BE brake.................................................................. 43215.8 Different brake sizes .................................................................................. 43515.9 Operating currents for brakes .................................................................... 43615.10 Brake coil resistance.................................................................................. 44015.11 Permitted work done by BE brake for AC motors ...................................... 44215.12 Work done, working air gap, braking torques............................................. 44615.13 Actuating force for manual brake release .................................................. 44715.14 Additional feature – DUB10A brake monitoring ......................................... 44815.15 Notes on the data tables ............................................................................ 44915.16 Dimension sheets for DR. series AC brakemotors..................................... 45215.17 Dimension sheets for DR. series AC brakemotors with MOVI-SWITCH® . 49415.18 Dimension sheets for asynchronous DRL servo brakemotors ................... 49615.19 Dimension sheets for brake controllers...................................................... 509

16 Product Description – BP Brake for CMP Servomotors ................................. 51116.1 Description of the BP brake ....................................................................... 51116.2 Principles of the BP brake.......................................................................... 512

17 Project Planning Notes – BP Brake .................................................................. 51417.1 Selecting the braking torque on the basis of the project planning data...... 51417.2 Dimensioning and routing the cable........................................................... 51517.3 Selecting the brake contactor .................................................................... 51617.4 Important design information...................................................................... 51617.5 Block diagram of the brake controller for CMP80 and CMP100 ................ 51617.6 Wiring diagram........................................................................................... 517

18 Technical Data and Dimension Sheets – CMP Servo Brakemotors .............. 51818.1 Key to the data tables ................................................................................ 51818.2 Technical data – CMP servo brakemotors ................................................. 51918.3 Technical data of the BP brake.................................................................. 52018.4 Operating currents for brakes .................................................................... 52118.5 Brake coil resistance.................................................................................. 52118.6 Brake controller dimension drawings ......................................................... 52218.7 Dimension sheets for CMP servo brakemotors.......................................... 523


19 Prefabricated Cables.......................................................................................... 53519.1 Description ................................................................................................. 53519.2 Dimensioning the cable cross section........................................................ 53619.3 Assignment table of cables to CMP servomotors ...................................... 53719.4 Key to the cable assignments .................................................................... 54119.5 Cable assignments for DR series AC motors at a glance .......................... 54219.6 Description of power cables for DR series AC motors ............................... 54419.7 Description of add-on encoder cables for DR series AC motors................ 54719.8 Description of built-in encoder cables for DR series AC motors ................ 54919.9 Description of extensions of add-on encoder cables for

DR series AC motors ................................................................................. 55019.10 Power cables for DR series AC motors...................................................... 55219.11 Add-on encoder cables for DR series AC motors ...................................... 55619.12 Built-in encoder cables for DR series AC motors....................................... 56119.13 Extensions for add-on encoder cables for DR series AC motors............... 56219.14 Prefabricated cables – MOVI-SWITCH®.................................................... 56619.15 Cable assignment – CMP servomotors...................................................... 57219.16 Design of the prefabricated cables for CMP servomotors.......................... 57419.17 Power cables – CMP servomotors............................................................. 57619.18 Encoder cables – CMP servomotors.......................................................... 58019.19 Mating connector combinations – CMP servomotors................................. 58519.20 Forced cooling fan cables – CMP servomotors ......................................... 58719.21 Cable specifications of DR. power cables.................................................. 58919.22 Cable specifications for CMP power cables............................................... 59219.23 Cable specifications for encoder cables..................................................... 59519.24 Cable specifications of forced cooling fan cables for CMP motors ............ 59619.25 Crimping tools ............................................................................................ 598

20 Appendix............................................................................................................. 60020.1 Cable dimensions to AWG......................................................................... 60020.2 Index .......................................................................................................... 601


1 The SEW-EURODRIVE Group of Companies Introduction

MOT11 Introduction1.1 The SEW-EURODRIVE Group of CompaniesGlobal presence

Driving the world with innovative drive solutions for all branches and for every applica-tion. Products and systems from SEW-EURODRIVE are used in a multitude of applica-tions - worldwide. SEW-EURODRIVE products are found in a variety of industries, suchas automotive, building materials, food and beverage as well as metal-processing. Thedecision to use drive technology made by SEW-EURODRIVE stands for reliability forboth functionality and investment.Not only are we represented in all important branches of industry today – we are foundall over the world: with 12 manufacturing plants, 65 assembly plants in 46 countries andour comprehensive range of services, which we consider an integrative service that con-tinues our commitment to outstanding quality.

Always the right driveThe SEW-EURODRIVE modular concept offers millions of combinations. This wide se-lection enables you to choose the correct drive for all applications, each based on therequired speed and torque range, space available and the ambient conditions. Gearunits and gearmotors offering a unique and finely tuned performance range and the besteconomic prerequisites to face your drive challenges.Our electronic components – MOVITRAC® frequency inverters, MOVIDRIVE® drive in-verters and MOVIAXIS® multi-axis servo inverters – enhance the gearmotors, forminga combination that blends perfectly with the existing SEW-EURODRIVE systems pro-gram. As is the case with the mechanical systems, development, production and assem-bly is carried out completely by SEW-EURODRIVE. In combination with our drive elec-tronics, these drives will provide the utmost in flexibility.Products of the servo drive system, such as low backlash servo gear units, compact ser-vomotors or MOVIAXIS® multi-axis servo drives provide precision and dynamics. Fromsingle-axis or multi-axis applications all the way to synchronized process sequences,servo drive systems by SEW-EURODRIVE offer a flexible and customized implementa-tion of your application.For economical, decentralized installations, SEW-EURODRIVE offers components fromits decentralized drive system, such as MOVIMOT®, the gearmotor with integrated fre-quency inverter or MOVI-SWITCH®, the gearmotor with integrated switching and pro-tection function. SEW-EURODRIVE has developed hybrid cables to provide cost-effec-tive functional solutions, independent of the philosophy behind or the size of the system.The latest developments from SEW-EURODRIVE: MOVITRANS® – system compo-nents for contactless energy transfer, MOVIPRO® – the decentralized drive control andMOVIFIT® – 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 modularconcept once again provides optimum adaptation of industrial gear units to meet a widerange of the most varying applications.

Your ideal partnerIts global presence, extensive product range and broad spectrum of services makeSEW-EURODRIVE the ideal partner for the machinery and plant construction industrywhen it comes to providing drive systems for demanding applications in all applicationsand branches of industry.


1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Products and systems from SEW-EURODRIVEIntroduction

1.2 Products and systems from SEW-EURODRIVEThe products and systems from SEW-EURODRIVE are divided into four productgroups. These four product groups are:1. Gearmotors and frequency inverters2. Servo drive systems3. Decentralized drive systems4. 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 tablesto locate the products and systems included in the respective product group:

1. 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 / heli-cal-bevel gearmotors

• Helical-worm gear units/ heli-cal-worm gearmotors

• Spiroplan® right-angle gear-motors

• Drives for electrified monorail systems

• Geared torque motors• Pole-changing gearmotors• Variable speed gear units /

variable speed gearmotors• Aseptic gearmotors• Gear units / gearmotors to

ATEX standard• Variable speed gear units /

variable speed gearmotors to ATEX standard

• Asynchronous AC motors / AC brakemotors

• Pole-changing AC motors / AC brakemotors

• Energy efficient motors• Explosion-proof AC motors /

AC brakemotors• Torque motors• Single-phase motors / single-

phase brakemotors• Asynchronous linear motors

• MOVITRAC® frequency inverters

• MOVIDRIVE® inverters• Control, technology and com-

munication options for invert-ers

2. Servo drive systems

Servo gear units/servo gearmo-tors

Servomotors Servo drive inverters/servo inverters

• Low backlash planetary servo gear units/planetary gearmo-tors

• Low backlash helical-bevel servo gear units/helical-bevel gearmotors

• Explosion-proof servo gear units/servo gearmotors

• Asynchronous servomo-tors/servo brakemotors

• Synchronous servomo-tors/servo brakemotors

• Explosion-proof servomo-tors/servo brakemotors

• Synchronous linear motors

• MOVIDRIVE® servo inverters• MOVIAXIS® multi-axis servo

inverter• Control, technology and com-

munication options for servo drive inverters and servo inverters


1 Products and systems from SEW-EURODRIVE Introduction

In addition to its products and systems, SEW-EURODRIVE offers a comprehensiverange of services. These include:• Technical consulting• Application software• Seminars and training• Extensive technical documentation• International customer service

Visit our home page:→ www.sew-eurodrive.comThe website offers a great deal of information and services.

3. Decentralized drive systems

Decentralized drives Communication and installa-tion

Contactless energy transfer

• MOVIMOT® gearmotors with integrated frequency inverter

• MOVIMOT® motors/brakemo-tors with integrated frequency inverter

• MOVI-SWITCH® gearmotors with integrated switching and protection function

• MOVI-SWITCH® motors/brakemotors with inte-grated switching and protec-tion function

• Explosion-proof MOVIMOT® and MOVI-SWITCH® gear-motors

• Fieldbus interfaces• Field distributors for decen-

tralized installation• MOVIFIT® product range

– MOVIFIT® MC for con-trolling MOVIMOT® drives

– MOVIFIT® SC with inte-grated electronic motor switch

– MOVIFIT® FC with inte-grated frequency inverter

• MOVITRANS® system– Stationary components

for energy supply– Mobile components for

energy absorption– Line cables and installa-

tion 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


1

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Additional documentationIntroduction

1.3 Additional documentationContents of this publication

This motor catalog provides a detailed description of the following product group fromSEW-EURODRIVE:• AC motors of the DR series• Asynchronous servomotors of the DRL series• Synchronous servomotors of the CMP series• Options and accessories for motors

This catalog/price catalog contains the following information:• Unit designations• Product descriptions• Project planning information • Technical data • Technical data of options and additional features• Important information on the dimensions sheets• Dimension sheets • Information on brakes from SEW-EURODRIVE• Information on prefabricated cables• Price catalog – Prices and option pricing of options and accessories

Additional documentationThe following price catalogs/catalogs are available from SEW-EURODRIVE in additionto this motor catalog: • DR gearmotors• Synchronous servo 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 gearmotors• Gearmotor dimension sheets• Technical data• Price catalog: Prices and option pricing for additional features and options


1 Product names and trademarks Introduction

Please note that the complete range of technical documentation is available on ourhome page:www.sew-eurodrive.com

1.4 Product names and trademarks

The brands and product names in this catalog are trademarks or registered trademarksof the titleholders.

1.5 Copyright notice© 2008 – SEW-EURODRIVE. All rights reserved.Any reproduction, modification, distribution or unintended use, in whole or in part, is pro-hibited.


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

DR. and CMP motorsGeneral Product Description

2 General Product Description2.1 DR. and CMP motorsNoise The noise levels of all motors from SEW-EURODRIVE are well within the maximum per-

mitted noise levels set forth in IEC/EN 60034-9.

CoatingDR motors The DR motors are painted with "blue/gray" machine paint RAL 7031 as per DIN 1843

as standard. The asynchronous servomotors of the DRL series are also available in"black" machine paint, RAL 9005 as per DIN 1843, at no extra cost. Special coatingsand other colors are available on request.

CMP motors The CMP motors are painted with "black" machine paint RAL 9005 as per DIN 1843 asstandard. Special coatings and other colors are available on request.

Surface and corrosion protectionIf required, all motors from SEW-EURODRIVE can also be supplied with special surfaceprotection for applications in extremely humid and chemically aggressive environments.

Air admission and accessibilityThe motors / brakemotors must be mounted on the driven machine in such a way thatboth axially and radially there is enough space left for unimpeded air admission and formaintenance of the brake. Please also refer to the notes in the motor dimension sheets.

Brakemotors On request, the motors can be supplied with an integrated mechanical brake. The SEW-EURODRIVE brake is an electromagnetic disk brake with a DC coil that releases elec-trically and brakes using spring force. Due to its operating principle, the brake is appliedif the power fails. It meets the basic safety requirements. The brake can also be releasedmechanically if equipped with manual brake release. You will either receive a manuallever with automatic reset or an adjustable setscrew for this purpose. The brake is con-trolled by a control element that is either installed in the motor wiring space or the controlcabinet.A characteristic feature of the brakes is their very short design. The brake bearing endshield is a part of both the motor and the brake. The integrated construction of the SEW-EURODRIVE brakemotor permits particularly compact and sturdy solutions.

International marketsOn request, SEW-EURODRIVE supplies UL registered motors or CSA certified motorswith connection conditions according to CSA and NEMA standard.For the Japanese market, SEW-EURODRIVE offers motors conforming to JIS standard.Contact your sales representative to assist you in such cases.


2 Energy-efficient motors of the DR motor series General Product Description

2.2 Energy-efficient motors of the DR motor seriesIn view of existing and foreseeable national and international legislation and regulations,the DR motors have been developed and designed as a modular energy saving system.They apply all the advantages of a modular system with re-usage and multiple usage ofparts to achieve the required efficiency levels safely and easily.

Voluntary agreementCEMEP, the association of European electric motor manufacturers, has reached anagreement with the European Commission’s General Directorate for Energy that all 2and 4-pole low-voltage AC motors from 1 to 100 kW will be classified on the basis oftheir efficiency, and that this classification will be identified on the nameplate and in cat-alogs. The classification distinguishes between EFF3, EFF2 and EFF1 classes. EFF3 refers to motors without any particular efficiency requirement. EFF2 indicates im-proved efficiency motors and EFF1 is for high-efficiency motors.Since 1997, SEW-EURODRIVE has participated in creating the voluntary agreement.We actively advocated an extension of the voluntary agreement in 2005, and we coun-tersigned the agreement in 2006.The numerical values of the efficiency are determined using the method described inIEC60034 T2 (1972), assuming 0.5 % additional losses.

The DRS AC motors of sizes 80M to 225MC meet the requirements of efficiency classEFF2. They are motors of the standard efficiency class. In the technical data summaries (seechapter Technical Data and Dimension Sheets on page 117 ff and page 417), the effi-ciency values are listed in the column marked "B".

The DRS AC motors of sizes 90M to 225MC meet the requirements of efficiency classEFF1. They are energy efficient motors of the high efficiency class. In the technical data sum-maries (see chapter Technical Data and Dimension Sheets on page 117 ff and page417), the efficiency values are listed in the column marked "B".

Premium The voluntary agreement from 1998 does not include any premium class motors yet.The 4-pole DRP AC motors of sizes 90M to 225MC surpass the requirements of efficien-cy class EFF1 significantly.This means they are energy-efficient motors of the Premium efficiency class. In the tech-nical data summaries (see chapter Technical Data and Dimension Sheets on page117 ff and page 417), the efficiency values are listed in the column marked "B".


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Energy-efficient motors of the DR motor seriesGeneral Product Description

EuP directive The European Commission enacted a directive in 2005 which contains regulations con-cerning the permitted energy consumption of products. Lot 11 of the directive2005/32/EC - Energy Using Products - also includes asynchronous AC motors.Now that the results of a study by order of the EU commission about the best possibledesign of asynchronous AC motors are available, implementing regulations are current-ly being drawn up in Brussels.It is expected that they will prohibit the sale of motors with standard efficiency levels andstipulate a minimum efficiency equivalent to EFF1 as of about 2011. There is also dis-cussion about further increasing the minimum efficiency of asynchronous AC motors tothe Premium level at a later data (about 2015).The implementing regulation for the EuP directive refers to the new parts of IEC60034In part T30 (see below), the international classification and minimum efficiency valuesare described. The new T2-1 part regulates the method for determining the numericalvalue of the efficiency.The DRE and DRP energy-efficiency motors comply with the specifications and valuesderived from IEC60034 T2-1 and T30.It is still permitted to label the motors with the EFF1 logo.

IEC60034 T2-1 (2007)

Part 2-1 of IEC60034 still describes the measuring method for determining the efficiencyof an asynchronous AC motor. What is new in part 2-1 is how additional losses are determined. The across-the-boardapproach of 0.5% is no longer used. A power-based value of 3.5% for small power rat-ings down to 0.5% for large motors has replaced it.These numbers seem to indicate that the motor performance has worsened, eventhough only the across-the-board proportion was changed. No motor component wasmodified and the energy consumption is still the same.

IEC60034 T30 (FDIS 2008)

After different standards have coexisted for years, part 30 of IEC60034 now constitutesan internationally uniform efficiency classification. Similar to the IP label for the degree of protection, this classification will be based on IE.The abbreviation IE stands for "International Efficiency".Currently, there are three classes:• IE1= Standard Efficiency = EFF2• IE2= High Efficiency = EFF1• IE3= Premium EfficiencyMinimum efficiency levels are defined for classes IE1, IE2 and IE3 at 50 Hz and at 60Hz, 2-, 4- and 6-pole, in the power range 0.75 kW to 375 kW. This is the first time sucha standard is available for consumers, manufacturers and legislature.In the technical data summaries for DRS, DRE or DRP motors (see chapter TechnicalData and Dimension Sheets on page 117 ff and page 417), the efficiency values accord-ing to IEC60034-30 are listed in the column marked "A".


2 Energy-efficient motors of the DR motor series General Product Description

MESP 2006 The minimum efficiency (MESP) stipulated by law both in Australia and New Zealandhas come into effect on April 1, 2006 in Australia and on June 1, 2006 in New Zealand.It regulates numerical values and measuring methods for the efficiency of 2-, 4-, 6- and8-pole motors from 0.75 kW (1 hp) to 185 kW (250 hp).There are no regulations up to 0.55 kW; the DRS motors up to this power rating aretherefore permitted.For 0.75 kW and higher, the specified efficiency values correspond to those of the Eu-ropean EFF1 motors.The DRE motors and the advanced DRP motors meet the legal requirements and havebeen approved by the authorization agency.Indivisible gearmotors are exempt from the regulations. Spiroplan® W30 gearmotors(also WA30, WF30, WAF30) and R17 helical gearmotors (also RF17, RZ17) with motorsfrom 0.75 kW to 1.1 kW in DRS design can therefore be supplied in line with the regu-lations.For an overview of permitted motors on the Internet, go to http://www.energyrat-ing.gov.au/appsearch/motors.asp and select SEW-EURODRIVE.

USA, Canada, Brazil

Registering AC motors with UL (Underwriters Laboratories) offers advantages for theUS-American market, since this ensures a lower fire insurance premium.For the Canadian market, a CSA (Canadian Standard Association) approval is manda-tory.The motors of the DR series were granted both UL and CSA approval.

DRS motors This means the following designs of 4-pole DRS motors can be supplied to the USA andCanada:

Motor design USA Canada

IEC foot-mounted motors (IM B3 and similar)

0.37 kW – 3.7 kW(0,5 hp – 5 hp)

0.37 kW – 3.7 kW(0,5 hp – 5 hp)

IEC flange-mounted motors (IM B5 and similar)

0.37 kW – 55 kW(0.5 hp – 75 hp)

0.37 kW – 55 kW(0.5 hp – 75 hp)

Gearmotors 0.37 kW – 55 kW(0.5 hp – 75 hp)0.37 kW – 55 kW(0.5 hp – 75 hp)

DRS motors in foot-mounted design from 0.75 kW – 3.7 kW (1 hp – 5 hp) are in NEMA design C and therefore exempt from the energy

saving regulations.


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Energy-efficient motors of the DR motor seriesGeneral Product Description

DRE and DRP motors

The energy-efficient motor approval for the DRE and DRP motors for Canada has beengranted, and is pending for the USA:

Please speak to your contact partner at SEW-EURODRIVE about your current require-ments.

Brazil The DRS motors will meet the requirements of the regulations passed in 2002 until theend of 2009.Energy-efficient motor approvals for the Brazilian market are in preparation.

Motor design USA Canada

IEC foot-mounted motors (IM B3 and similar)

Mandatory according to EPAct 1992DRE:

4 kW – 45 kW(5.5 hp – 60 hp)

DRP:4 kW – 37 kW

(5.5 hp – 50 hp)

DRE:4 kW – 45 kW

(5.5 hp – 60 hp)DRP:

4 kW – 37 kW(5.5 hp – 50 hp)

IEC flange-mounted motors (IM B5 and similar)

Not mandatory, possible for:DRE:

0.75 kW – 45 kW(1 hp – 60 hp)

DRP:0.75 kW – 37 kW

(1 hp – 50 hp)

DRE:4 kW – 45 kW

(5.5 hp – 60 hp)DRP:

4 kW – 37 kW(5.5 hp – 50 hp)

Gearmotors

Not mandatory, possible for:DRE:

0.75 kW – 45 kW(1 hp – 60 hp)

DRP:0.75 kW – 37 kW

(1 hp – 50 hp)

DRE:4 kW – 45 kW

(5.5 hp – 60 hp)DRP:

4 kW – 37 kW(5.5 hp – 50 hp)

Foot-mounted DRE/DRP motors from 0.75 kW – 3.7 kW (1 hp – 5 hp) are voluntary.


2 Asynchronous servomotors of the DRL series General Product Description

2.3 Asynchronous servomotors of the DRL seriesAsynchronous servomotors are the link between the classical asynchronous AC motorsfor supply system and inverter operation and the highly dynamic synchronous servomo-tors with permanent magnets.

DRL motors Asynchronous servomotors of the DRL series are a drive package made up from themany options of the modular DR motor system.In its basic variant, the drive package always contains• Encoder, sine signals and electronic nameplate• Thermal motor protection• Dynamics package• Various connection options• Winding optimized with respect to speedDepending on the application and requirements, the following elements can be added:• Forced cooling fan• Connection via plug connectors instead of terminals• Temperature sensing• And many moreAlternatives can be selected instead of the elements of the basic variant, e.g. an abso-lute encoder instead of the sine encoder.

Dynamics AC motors operated on the supply system usually have an overload capacity of 160% –180% of the rated torque during startup.If the motor is operated on an inverter of the same power, the inverter usually provides150% current, and thus roughly 150% torque, for 60 seconds during startup. If a largerinverter is selected, the inverter can provide a higher current and theoretically a greatertorque as well. In this case, the mechanical resistance of the motor against the overload,which might reach or exceed the permitted limit values, must be checked.As a rule, the synchronous servomotors and the corresponding inverters are designedfor a high short-time overload. 400% of the rated torque can generally be reached andare permitted.The mechanical design of asynchronous servomotors of the DRL series is of such a highquality that dynamic overload values can be reached which exceed the classical valuesof an asynchronous motor operated on a supply system or inverter and almost matchthe values of a synchronous servomotor.SEW-EURODRIVE offers the DRL motors in two dynamics packages:

The nameplate of the motor specifies the respective dynamics package.

Package Overload capacity based on rated torque

Dynamics 1 (D1) 190 % – 220 %

Dynamics 2 (D2) 300 % – 350 %


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Asynchronous servomotors of the DRL seriesGeneral Product Description

Speeds SEW-EURODRIVE offers the DRL servomotors with 4 rated speeds:• 1200 1rpm• 1700 1rpm• 2100 1rpm• 3000 1rpmIn inverter operation, field weakening begins at the rated speed.

Inverter combinationsThe DRL motors are optimally adapted to operation on MOVIDRIVE® inverters.Usually, the selection diagrams offer several inverter sizes. The size of the inverterwhich fits perfectly is based on the application data and project planning.Sample selection diagram (dynamic and thermal limit characteristic curve):

63860axx

[1] S1 characteristic curve [14] 7.5 kW inverter output[2] S1 characteristic curve with forced cooling

fan[15] 11 kW inverter output

[3] Maximum limit torque of dynamics pack-age 1

[16] 15 kW inverter output

[4] Maximum limit torque of dynamics pack-age 2

[17] 22 kW inverter output

0

20

40

60

80

100

120

140

160

0 500 1000 1500 2000 2500 3000 3500 4000 4500

M in

Nm

n in 1/min

DRL 132S4 n = 1700 1/min 150%IN

[4]

[15]

[16] [17]

[14]

[2]

[1]

[3]


2 Synchronous servomotors of the CMP series General Product Description

2.4 Synchronous servomotors of the CMP seriesSynchronous servomotors with permanent magnets offer the highest possible dynamicoverload. State-of-the-art winding and magnet technology enable a compact motor sys-tem with great dynamic qualities, smooth running and excellent control characteristics.

Standard features of CMP servomo-tors

Synchronous servomotors of the CMP series constitute a drive system which comprisesthe following elements in its basic variant:• Resolver as encoder• Thermal motor protection through temperature sensing• Connection via adjustable plug connectors• High degree of rotational accuracy• High vibration class ("R" to ISO 2373),• Direct mounting to the SEW gear units

Optional product characteristics

The CMP motors can be expanded with:• Forced cooling fan• Connection via radial plug connectors• Holding brake with DC 24 V brake voltage• UL approvalAlternatives can be selected instead of the elements of the basic variant, e.g. absoluteencoder with HIPERFACE® instead of the resolver and electronic nameplate.

Torque The 3 available sizes with a total of 8 levels cover a torque range from 0.5 Nm to 47 Nm.The dynamic peak torque reaches 1.9 Nm to 178 Nm.

Speeds The optimized winding makes it possible to select 1 of 3 speeds:• 3000 rpm• 4500 rpm• 6000 rpm


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Corrosion and surface protectionGeneral Product Description

Direct mounting CMP servomotors can be mounted directly to the respective SEW-EURODRIVE gearunits without adapter.The following gear units can be selected:• BS.F helical-bevel servo gear units• PS.F and PS.C planetary servo gear units• R.. helical gear units• F.. parallel-shaft helical gear units• K.. helical-bevel gear units• S.. helical-worm gear units• W37 Spiroplan® gear units

2.5 Corrosion and surface protectionGeneral information

SEW-EURODRIVE offers various optional protective measures for operating motors un-der special environmental conditions.The protective measures comprise two groups:• KS corrosion protection• OS surface protectionFor motors, optimum protection is offered by a combination of corrosion protection KSand surface protection OS.In addition, special optional protective measures for the output shafts are also available.

KS corrosion protectionThe KS corrosion protection for motors comprises the following measures:• All retaining screws that are loosened during operation are made of stainless steel.• The nameplates are made of stainless steel.• A top coating is applied to various motor parts.• The flange contact surfaces and shaft ends are treated with a temporary anti-corro-

sion agent.• Additional measures for brakemotors.A sticker labeled "KORROSIONSSCHUTZ" (corrosion protection) on the fan guard indi-cates special treatment has been applied.

NOTEThe following motor options are not available with KS corrosion protection:• /V or /VR forced cooling fan• /ES, /EG, /AS, /AG shaft-centered encoders


2 Operating temperatures General Product Description

OS surface protectionAll DR and CMP motors are also available with OS1 to OS4 surface protection insteadof the standard surface protection. The special procedure Z can be performed in addi-tion. During this procedure, contour recesses are filled with rubber before the coat is ap-plied.

2.6 Operating temperaturesThe motors of the DR and CMP series are designed for use in a temperature range from-20 °C to +40 °C.Contact SEW-EURODRIVE if the motors are operated outside this temperature range!

Surface protection Suitable for

Standard • Normal ambient conditions• Relative humidity below 90%• Surface temperature up to max. 120 °C• Corrosivity category C1 (to DIN EN ISO 12-944-2)

OS1 • Low environmental impact• Relative humidity max. 95%• Surface temperature up to max. 120 °C• Corrosivity category C2 (to DIN EN ISO 12-944-2)

OS2 • Medium environmental impact• Relative humidity up to 100%• Surface temperature up to max. 120 °C• Corrosivity category C3 (to DIN EN ISO 12-944-2)

OS3 • High environmental impact• Relative humidity up to 100%• Surface temperature up to max. 120 °C• Corrosivity category C4 (to DIN EN ISO 12-944-2)

OS4 • Very high environmental impact• Relative humidity up to 100%• Surface temperature up to max. 120 °C• Corrosivity category C5-1 (to DIN EN ISO 12-944-2)


2

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

The motors at a glanceGeneral Product Description

2.7 The motors at a glanceDR. motors, 50 Hz Motor type DRS DRE DRP

PN [kW]MN[Nm]

nN [rpm]η75%η100%[%]1)

1) Efficiency according to IEC 60034-2 (1972) / Voluntary CEMEP-EU Agreement

PN [kW]MN[Nm]

nN[rpm]η75%η100%[%]1)

PN [kW]MN[Nm]

nN[rpm]η75%η100%[%]1)

JMot [10-4 kgm2]

DR.71S4 0.372.55 138066.267.7 – – – – – – 4.9

DR.71M4 0.553.8 138073

72.4 – – – – – – 7.1

DR.80S4 0.755.1 140076.975.7 – – – – – – 14.9

DR.80M4 1.17.4 141080.979.5

0.755.0 1435

82.482.3 – – – 21.5

DR.90M4 1.510.3 139582.480.2

1.17.4 1420

84.883.8

0.754.95 1450

83.484 35.5

DR.90L4 2.215 140083.281.3

1.510 1430

85.885.2

1.17.3 1440

8685.3 43.5

DR.100M4 320.5 140084.882.7

2.214.7 1425

87.586.4

1.59.9 1440

87.286.6 56

DR.100L4 – – – – – – 2.214.6 144087.987.5 68

DR.100LC4 426.5 144586.685.7

319.7 1455

88.287.6 – – – 90

DR.112M4 426.5 143588.286.9

319.7 1455

89.388.8

319.7 1455

89.288.4 146

DR.132S4 5.536.5 144588.687.8

4.026.0 1460

89.889.6 – – – 190

DR.132M4 7.549.5 144590

88.55.536 1455

91.290.4

426 1465

90.490 255

DR.132MC4 9.260 146589.188.6

7.548.5 1470

90.290.1

5.535.5 1475

90.790 340

DR.160S4 9.260 146090.589.9

7.549 1465

9190.4

5.535.5 1475

91.190.7 370

DR.160M4 1172 146091.490.7

9.260 1465

91.891.5

7.548.5 1470

91.390.7 450

DR.160MC4 1598 146590.890.1

1171 1475

92.191.7

9.259 1480

9291.3 590

DR.180S4 1598 146091.691.1

1172 1465

91.891.8

9.260 1470

9292 900

DR.180M4 18.5121 146092.492

1598 1465

92.592.5

1171 1470

92.592 1110

DR.180L4 22144 146092.592.2

18.5121 1465

92.792.6

1597 1470

93.192.7 1300

DR.180LC4 30195 147092.691.9

22142 1475

93.293.2

18.5119 1480

93.493.2 1680

DR.200L4 30194 147593.192.8

30194 1480

93.493.2

22142 1480

93.593.4 2360

DR.225S4 37240 147093.893.5

37240 1475

93.893.6

30194 1480

94.393.9 2930

DR.225M4 45290 148094.193.8

37240 1480

94.193.9

37240 1480

94.194 3430

DR.225MC4 55355 148093.893.4 – – – – – – 4330

DR.315K4 110710 148294.594.5

196205 1483

95.295.2

90580 1484

95.195.2 18400

DR.315S4 132850 148494.894.6

230245 1487

95.395.4

110710 1486

95.795.7 22500

DR.315M4 1601030 148395.195.1

275285 1484

95.795.7

132850 1488

95.695.8 27900

DR.315L4 2001290 148195.095.2

345360 1482

95.995.7

1601030 1488

95.996.1 31900


2 The motors at a glance General Product Description

DRL motors

CMP motors

Motor type MN [Nm] Mpk Mpk JMot1200[rpm]

1700[rpm]

2100[rpm]

3000[rpm]

(D1)[Nm]

(D2)[Nm] [10

-4 kgm2]

DRL71S4 2.7 2.7 2.6 2.5 5 8.5 4.9

DRL71M4 4.0 4.0 3.8 3.6 7 14 7.1

DRL80M4 9.5 9.5 9.5 8.8 14 30 21.5

DRL90L4 16 15.5 15 14 25 46 43.5

DRL100L4 26 26 25 21 40 85 68

DRL132S4 45 45 41 35 80 150 190

DRL132MC4 58 58 54 45 130 200 340

DRL160M4 85 85 85 79 165 280 450

DRL160MC4 95 95 93 85 185 320 590

DRL180M4 140 140 135 110 250 430 1110

DRL180L4 170 185 165 135 320 520 1300

DRL180LC4 190 190 180 150 420 600 1680

DRL225S4 270 265 250 210 520 770 2930

DRL225MC4 325 315 300 250 770 1100 4330

Motor type M0 [Nm] Mpk JMot3000[rpm]

4500[rpm]

6000[rpm]

[Nm] [10-4 kgm2]

CMP40S 0.5 0.5 0.5 1.9 0.10

CMP40M 0.8 0.8 0.8 3.8 0.15

CMP50S 1.3 1.3 1.3 5.2 0.42

CMP50M 2.4 2.4 2.4 10.3 0.67

CMP50L 3.3 3.3 3.3 15.4 0.92

CMP63S 2.9 2.9 2.9 11.1 1.15

CMP63M 5.3 5.3 5.3 21.4 1.92

CMP63L 7.1 7.1 7.1 30.4 2.69

CMP71S 6.4 6.4 6.4 19.2 30.1

CMP71M 9.4 9.4 9.4 30.8 4.06

CMP71L 13.1 13.1 13.1 46.9 6.16

CMP80S 13.4 13.4 13.4 42.1 8.39

CMP80M 18.7 18.7 18.7 62.6 11.51

CMP80L 27.5 27.5 27.5 106.9 17.72

CMP100S 25.5 25.5 – 68.3 19.34

CMP100M 31 31 – 108.2 26.25

CMP100L 47 47 – 178.8 40


3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Standards and regulationsGeneral Project Planning Notes

3 General Project Planning Notes3.1 Standards and regulationsConformity with standards

AC (brake)motors and servo (brake)motors from SEW-EURODRIVE conform to the rel-evant standards and regulations, in particular:• IEC 60034-1, EN 60034-1

Rotating electrical machinery, rating and performance.• IEC 60034-2, EN 60034-2

Rotating electrical machines, determining losses and efficiency.• IEC 60034-9, EN 60034-9

Rotating electrical machines, noise limits.• IEC 60034-14, EN 60034-14

Rotating electrical machines, vibration levels.• EN 60529, IEC60034-5, EN60034-5

IP degrees of protection for enclosures.• IEC 60072

Dimensions and performance of rotating electrical machinery.• EN 50262

Metric threads of cable glands.• EN 50347

Standardized dimensions and power ranges.

Rated dataThe specific data of an asynchronous AC motor (AC squirrel cage motor) are:• Size• Rated power• Cyclic duration factor• Rated speed• Rated current• Rated voltage• Power factor cosϕ • Degree of protection• Thermal classification• Efficiency classThis data is given on the nameplate of the motor, see page 26. In accordance withIEC 60034 (EN 60034), the nameplate data applies to a maximum ambient temperatureof 40°C and a maximum altitude of 1000 m above sea level.


3 Standards and regulations General Project Planning Notes

The specific data of a synchronous servomotor are:• Size• Torque at standstill• Rated speed• Rated current• Enclosure• Thermal classificationThese data are indicated on the nameplate of the motor. In accordance with IEC34(EN 60034), the nameplate data apply to a maximum ambient temperature of 40 °C anda maximum altitude of 1000 m above sea level.

62622axxFigure 1: Example: DR motor nameplate

63468adeFigure 2: Example: CMP motor nameplate

CMP40M/BP/KY/AK0H/SB1

2,050


3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Standards and regulationsGeneral Project Planning Notes

Tolerances According to IEC 60034 (EN 60034), the following tolerances are permitted for electricmotors (also applies to the rated voltage range):

Tolerance A, tolerance B

Tolerances A and B describe the permitted range within which the frequency and volt-age are allowed to deviate from their respective rated points. The origin identified with"0" indicates the respective rated points for frequency and voltage.

In the tolerance range A, the motor must be able to deliver the rated torque in continuousduty (S1). The other characteristic values and the heat development may deviate slightlyfrom the rated voltage and rated frequency values.In the tolerance range B, the motor must be able to deliver the rated torque but not incontinuous duty. The increase in temperature and deviations from the rated data arehigher than in tolerance range A. Avoid frequent operation of the motor at the limits oftolerance range B.

Undervoltage It is not possible to achieve the values in the catalog such as power, torque and speedin the event of undervoltage due to weak supply systems or an insufficiently large motorcable. This is particularly true for motor startup where the starting current amounts to amultiple of the rated current.

Voltage and frequency Tolerance A or tolerance BEfficiency η PN ≤ 50 kW

PN > 50 kW-0.15 • (1-η)-0.1 • (1-η)

Power factor cosϕ

Slip PN < 1 kW PN ≥ 1 kW

±30%±20%

Starting current +20%Tightening torque -15%...+25%Breakdown torque -10%Mass moment of inertia ±10%

-1 - cos

6

ϕ

59771AXXFigure 3: Ranges of tolerance A and tolerance B

Δf [%]

ΔV [%]

-5 -2

+10

+5

+3

-5

-3

+3+2

-7

0

-10

B

A


3 Switching and protective equipment of the DR motor series General Project Planning Notes

3.2 Switching and protective equipment of the DR motor seriesEMC measures AC motors, AC brakemotors and MOVIMOT® drives from SEW-EURODRIVE are com-

ponents for installation in machinery and systems. The designer of the machine or sys-tem is responsible for complying with the EMC Directive 89/336/EEC. Please refer to thepublication "Drive Engineering - Practical Implementation, EMC in Drive Engineering"for detailed information about this topic. For specific information on MOVIMOT® drives,refer to the "Drive System for Decentralized Installation" system manual.

Supply system operation

SEW-EURODRIVE AC (brake) motors satisfy the EMC generic standards EN 50081and EN 50082 when used in accordance with their designated use in continuous supplysystem operation.

Switching operation

For switching operation of the motor, take suitable measures for suppressing interfer-ence from the switchgear.

Inverter operation For inverter operation, refer to the installation and EMC instructions provided by the in-verter manufacturer.Please also note the information in section "Project planning information for AC motorswith inverters" and the following project planning guidelines:

Brakemotors on the inverter

Install the brake cables of brakemotors separately from the other power cables, main-taining a distance of at least 200 mm. Joint installation is only permitted if either thebrake cable or the power cable is shielded.

Connecting tachometer to inverter

Observe the following instructions when connecting the tachometer:• Use a shielded cable with twisted pair conductors only.• Connect the shield to the PE potential on both ends over a large surface area.• Install signal cables separately from power cables or brake cables (min. distance 200

mm).Please also note the information in section "Project planning information for AC motorswith inverters".

Connecting posi-tive temperature coefficient ther-mistor TF to the inverter

Install the connecting lead of the positive temperature coefficient (PTC) thermistor TFseparately from other power cables, maintaining a distance of at least 200 mm. Collec-tive installation is only permitted if either the TF cable or the power cable is shielded.

Motor protection Selecting the correct protection device is a significant factor in determining the opera-tional reliability of the motor. We distinguish between protection devices that are current-dependent and those that depend on the motor temperature. Current-dependent protec-tion devices include fuses or motor circuit breakers. Temperature dependent protection devices are PTC thermistors or bimetallic switches(thermostats) in the winding. PTC thermistors or bimetallic switches respond when themaximum permitted winding temperature is reached. The advantage is that tempera-tures are measures where they actually occur.


3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Switching and protective equipment of the DR motor seriesGeneral Project Planning Notes

Motor circuit breakers

Motor circuit breakers offer adequate protection against overload in standard operationwith a low starting frequency, brief start-ups and starting currents that are not excessive.The motor circuit breaker is set to the rated motor current.Motor protection switches are not adequate as the sole means of protection givenswitching operation with a high starting frequency (> 60 / h) and for high inertia starting.In these cases, SEW-EURODRIVE recommends to use positive temperature coefficientthermistors TF in addition.CMP servomotors are equipped with KTY temperature sensors.

TF PTC thermistor Three positive temperature coefficient (PTC) thermistors TF (PTC, characteristic curveaccording to DIN 44080) are connected in series in the motor and connected from theterminal box to the TF/TH input of the inverter or to a trip switch in the control cabinet.Motor protection with positive temperature coefficient (PTC) thermistors TF providecomprehensive protection against thermal overload. Motors protected in this way can beused for high inertia starting, switching and braking operation as well as with fluctuatingpower supply systems. A motor circuit breaker is usually installed in addition to the TF.SEW-EURODRIVE recommends always using motors equipped with TF for inverter op-eration.

TH bi-metallic switch

Three bimetallic switches TH, connected in series in the motor, are looped directly intothe motor monitoring circuit from the terminal box.

Trigger temperature

Thermal motor protection is realized by TF temperature sensors or TH bimetallic switch-es built into the end winding of the motors. The trigger temperature is slightly lower thanthe limit value of the thermal classification to achieve maximum motor protection. Tem-perature sensor TF and bimetallic switch TH are available with the following trigger tem-peratures:

KTY temperature sensor

KTY temperature sensors are used to determine the temperature at the installation lo-cation and is usually measured in the winding.For modern, highly dynamic inverter drives, the temperature of the motor model storedin the inverter (procedure similar to CFC) is corrected to achieve higher dynamic prop-erties. In this case, it is necessary to detect the winding temperature, e.g. with KTY sen-sors.

Fuses Fuses do not protect the motor from overload. Their only purpose is short-circuit protec-tion.

Thermal classifica-tion

Trigger temperature

(Rated response temperature with TF)

(Rated switching temperature for TH)

DRS, DRE, DRP DRL

155 (F) 150 °C 150 °C

180 (H) 170 °C –


3 Switching and protective equipment of the DR motor series General Project Planning Notes

Various protection equipment

The following tables show the qualification of the various protection devices for differentcauses of tripping.

Safe switching of inductorsNote the following notes for switching of inductors:

Switching of motor windings with a high number of poles

If the cable is installed unfavorably, switching of motor windings with a high number ofpoles can generate voltage peaks. Voltage peaks can damage windings and contacts.Install varistors in the incoming cable to avoid such problems.

Switching of brake coils

Varistors must be used to avoid harmful switching overvoltages caused by switching op-erations in the DC circuit of disk brakes.Brake control systems from SEW-EURODRIVE are equipped with varistors as standard.Use contactors with contacts in utilization category AC3 or better to EN 60947-4-1 forswitching of brake coils.

Suppressor circuit on the switching devices

According to EN 60204 (Electrical Equipment of Machines), motor windings must beequipped with interference suppression to protect the numerical or programmable logiccontrollers. Because problems are primarily caused by switching operations, we recom-mend installing suppressor circuits on the switching devices.

= No thermal protection = Limited motor protection (requires verifica-

tion) = Thermal protection is given

Temperature sensor (TF)

Bimetallic switch (TH)

Motor protec-tion switch

Continuous operation at the load limit, slight over-load permanently present (max. 200 % IN)

Heavy start

Blocked motor

Switching operation (number of cycles too high)

Phase failure

Voltage and frequency deviation

Forced cooling fan failure


3

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Switching and protective equipment of the CMP motor seriesGeneral Project Planning Notes

3.3 Switching and protective equipment of the CMP motor seriesProtective measures

Synchronous servomotors must be protected against overloads and short circuits. Install the motors with sufficient space for air to cool them. The surface temperature may be in excess of 100 °C during operation in accordancewith thermal classification F. Therefore, measures to prevent inadvertent contact are es-sential.The motors are equipped with temperature detection to protect the motor windingagainst overheating.

CMP The temperature is measured using the KTY 84-130 temperature sensors, which are in-stalled as standard. The correct model must be activated in the servo inverter to enablethermal motor protection (I2t, effective current monitoring). For information on the pro-cedure, refer to the documentation of the servo inverter.

EMC measures SEW-EURODRIVE synchronous servomotors are components for installation in ma-chinery and systems. The designer of the machine or system is responsible for comply-ing with the EMC Directive 89/336/EEC.

Routing brake cables

The brake and power cables may only be routed together if either the brake cable or thepower cable is shielded. We recommend that you use prefabricated cables, see page535.

Notes on the encoder connection

Observe the following instructions when connecting an encoder:• Use a shielded cable with twisted pair conductors only.• Connect the shield to the PE potential on both ends over a large surface area.

Thermal motor protection

The cables can only be routed together if either the KTY cable or the power cable isshielded. We recommend that you use prefabricated cables, see page 535.


4 Unit designations for DR, DRL Unit Designations

4 Unit Designations4.1 Unit designations for DR, DRLAC motor

Output variants

DesignationDRS.. Motor, standard efficiency, EFF2, 50 HzDRE.. Energy efficient motor, high efficiency EFF1, 50 HzDRP.. Energy efficient motor, premium efficiency, 50 HzDRL.. Asynchronous servomotor71 – 315 Sizes:

71 / 80 / 90 / 100 / 112 / 132 / 160 / 180 / 200 / 225 / 315K – L Lengths:

K= very short / S = short / M = medium / L = longMC/LC = Rotors with copper cage

4 No. of poles

Designation Option/ FI IEC foot-mounted motor with specification of shaft height/FG 7 Series integral motor, as stand-alone motor/FF IEC flange-mounted motor with bore holes/FT IEC flange motor with threads/FL General flange-mounted motor (other than IEC)/FM 7 series integral gearmotor with IEC feet, with specification of

shaft height if required/FE IEC flange-mounted motor with bore holes and IEC feet, with

specification of shaft height/FY IEC flange-mounted motor with thread and IEC feet, with spec-

ification of shaft height if required/FK General flange-mounted motor (other than IEC) with feet, with

specification of shaft height if required/FC C-face flange-mounted motor, dimensions in inch


4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Unit designations for DR, DRLUnit Designations

Mechanical attachments

Temperature sensor/temperature detection

Encoder

Designation OptionBE.. Spring-loaded brake with specification of sizeHR Manual brake release of the brake, automatic disengaging

functionHF Manual brake release, lockable/RS Backstop/MSW MOVI-SWITCH®

/MI Motor identification module for MOVIMOT®

/MM03–MM40 MOVIMOT®

/MO MOVIMOT® option(s)

Designation Option/TF Temperature sensor (positive coefficient thermistor or PTC re-

sistor)/TH Thermostat (bimetallic switch)/KY One KTY84 – 130 sensor/PT One / three PT100 sensor(s)

Designation Option/ES7S /EG7S /EH7S Mounted speed sensor with sin/cos interface/ES7R /EG7R Mounted speed sensor with TTL (RS-422) interface, U = 9 -

26 V/EI7C /EI7S Mounted speed sensor with HTL or sin/cos interface/EI76 /EI72 /EI71 Mounted speed sensor with HTL interface and 6 / 2 / 1 period(s)/AS7W /AG7W Mounted absolute encoder, RS-485 interface (multi-turn)/AS7Y /AG7Y /AH7Y Mounted absolute encoder, SSI interface (multi-turn)/ES7A /EG7A Mounting adapter for encoders from the SEW portfolio/XV.A Mounting adapter for non-SEW encoders/XV.. Mounted non-SEW encoders


4 Unit designations for DR, DRL Unit Designations

Connection variants

Ventilation

Bearing

Designation Option/IS Integrated plug connector/ASB. HAN 10ES plug connector on terminal box with two-clamp clo-

sure (cage clamps on motor end)/ACB. HAN 10E plug connector on terminal box with two-clamp clo-

sure (crimp contacts on motor end)/AMB. /ABB. HAN Modular 10B plug connector on terminal box with two-

clamp closure (crimp contacts on motor end)/ASE. HAN 10ES plug connector on terminal box with single-clamp

closure (cage clamps on motor end)/ACE. HAN 10ES plug connector on terminal box with single-clamp

closure (crimp contacts on motor end)/AME. /ABE. HAN Modular 10B plug connector on terminal box with single-

clamp closure (crimp contacts on motor end)/ASK. HAN 10ES ECOFAST® plug connector on terminal box with

single-clamp closure (cage clamp on motor end), additionallywith mounting screws for optional carrier plate

/KCC Terminal strip with cage clamps/KC1 C1 profile compliant connection of the DR80 overhead trolley

drive (VDI guideline 3643)

Designation Option/V Forced cooling fan/Z Additional inertia (flywheel fan)/AL Metal fan/U Non-ventilated (without fan)/OL Non-ventilated (closed B side)/C Protection canopy for the fan guard/LF Air filter/LN Low-noise fan guard (for DR.71 – 132)

Designation Option/NS Relubrication device (for DR.315 only)/ERF Reinforced bearing A-side with roller bearing (for DR.315 only)/NIB Insulated bearing B-side (for DR.315 only)


4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Unit designations for DR, DRLUnit Designations

Condition monitoring

Explosion-proof motors

Other additional features

Designation Option/DUB Diagnostic unit brake = brake monitoring/DUV Diagnostic unit vibration = vibration sensor

Designation Option/2GD Motors according to 94/9/EC, category 2 (gas / dust)/3GD Motors according to 94/9/EC, category 3 (gas / dust)/3D Motors according to 94/9/EC, category 3 (dust)/VE Forced cooling fan for motors according to 94/9/EC, category 3

(gas / dust)

Designation Option/DH Condensation drain hole/RI Reinforced winding insulation/2W 2nd shaft end on the motor / brakemotor


4 Examples for the unit designation of DR series AC motors Unit Designations

4.2 Examples for the unit designation of DR series AC motors

DRS 71S 4 /FM /RS /Z /C

Motor option: Protection canopy C

Motor option: Additional inertia Z (fly-wheel fan)

Motor option: Backstop RS

Additional feature: Attached motor for 7-series with IEC feet (/FM)

Motor size 71S and 4-pole

DRS standard motor

DRE 90M 4 BE2 / FI /TF /ES7S

Motor option: Shaft-centered encoder, sin/cos signals

Motor option: TF temperature sensor

Additional feature IEC foot-mounted motor, metric dimensions (/FI)

Motor option: BE2 brake

Motor size 90M and 4-pole

DRE energy-efficient motor

DRL 225MC 4 BE32 HF /FF /TF /KY /AG7WMotor option: Shaft-centered absolute encoder sin/cos with RS485

Motor option: Temperature sensing with KTY84-130

Basic motor design: Thermal motor pro-tection with PTC resistor

Basic motor design: IEC flange design with bore holes IM B5

Additional motor feature: Lockable man-ual brake release

Additional motor feature: Two-disk brake

Motor size 225MC (copper cage), 4-pole

Asynchronous servomotor


4

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

CMP unit designationUnit Designations

4.3 CMP unit designationSynchronous servomotors

Mechanical attachments

Temperature sensor/temperature detection

Encoder

Connection variants

Ventilation

DesignationCMP... Flange-mounted motor for gear units size 40 / 50 / 63 / 71 / 80

/ 100S – L S = short / M = medium / L = long

Designation Option/BP Holding brake

Designation Option/KY Temperature sensor (standard equipment)

Designation Option/RH1M Resolver (standard equipment)/ES1H Single-turn HIPERFACE® encoder, spread shaft, high resoluti-

on/AS1H Multi-turn HIPERFACE® encoder, spread shaft, high resolution/AK0H Multi-turn HIPERFACE® encoder, cone shaft/EK0H Single-turn HIPERFACE® encoder, cone shaft, CMP40/EK1H Single-turn HIPERFACE® encoder, cone shaft, high resolution/AK1H Multi-turn HIPERFACE® encoder, cone shaft, high resolution

Designation Option/SM. Motor plug connector (socket on motor end only) (standard

equipment)/SB. Plug connector motor + brake (socket on motor end only) (stan-

dard equipment)

Designation Option/VR Forced cooling fan


4 Examples for the unit designation of CMP synchronous servomotors Unit Designations

4.4 Examples for the unit designation of CMP synchronous servomotorsSynchronous motor CMP

4.5 Serial number

CMP 50S /BP /KY /RH1M /SB1Motor option: adjustable right-angle connec-tor/radial connector• SM1 (motor)• SMB (motor)• SB1 (brakemotor)• SBB (brakemotor)Motor feedback (resolver)• RH1MMotor option • AK0H)• EK0H (CMP40)• AS1H (CMP50/63)• ES1H (CMP50/63)• AK1H (CMP71 – 100)• EK1H (CMP71 – 100)Standard equipment: KTY temperature sen-sor

Motor option: holding brake

SizeS = short; M = medium; L = long

CMP flange-mounted motor

02. 1221234388. 0001. 08

End digits of the year of manufacture (2 digits)

Order item (4 digits)

Order number (10 digits)

Sales organization

1 Introduction1.1 The SEW-EURODRIVE Group of CompaniesGlobal presenceAlways the right driveYour ideal partner

1.2 Products and systems from SEW-EURODRIVE1.3 Additional documentationContents of this publicationAdditional documentation

1.4 Product names and trademarks1.5 Copyright notice

2 General Product Description2.1 DR. and CMP motorsNoiseCoatingSurface and corrosion protectionAir admission and accessibilityBrakemotorsInternational markets

2.2 Energy-efficient motors of the DR motor seriesVoluntary agreementEuP directiveIEC60034 T2-1 (2007)IEC60034 T30 (FDIS 2008)MESP 2006USA, Canada, Brazil

2.3 Asynchronous servomotors of the DRL seriesDRL motorsDynamicsSpeedsInverter combinations

2.4 Synchronous servomotors of the CMP seriesStandard features of CMP servomotorsOptional product characteristicsTorqueSpeedsDirect mounting

2.5 Corrosion and surface protectionGeneral informationKS corrosion protectionOS surface protection

2.6 Operating temperatures2.7 The motors at a glanceDR. motors, 50 HzDRL motorsCMP motors

3 General Project Planning Notes3.1 Standards and regulationsConformity with standardsRated dataTolerances

3.2 Switching and protective equipment of the DR motor seriesEMC measuresInverter operationMotor protectionSafe switching of inductors

3.3 Switching and protective equipment of the CMP motor seriesProtective measuresEMC measures

4 Unit Designations4.1 Unit designations for DR, DRLAC motorOutput variantsMechanical attachmentsTemperature sensor/temperature detectionEncoderConnection variantsVentilationBearingCondition monitoringExplosion-proof motorsOther additional features

4.2 Examples for the unit designation of DR series AC motors4.3 CMP unit designationSynchronous servomotorsMechanical attachmentsTemperature sensor/temperature detectionEncoderConnection variantsVentilation

4.4 Examples for the unit designation of CMP synchronous servomotorsSynchronous motor CMP

4.5 Serial number

5 Product Description - DR Series AC Motors5.1 Motors/energy-efficient motorsSEW energy-efficient motors tap the full potentialInverter operation

5.2 Output types of the motorsFoot-mounted motor7 series gearmotorIEC flange-mounted motor with boreholesIEC flange-mounted motor with threadsFlange-mounted motor (deviating from IEC)"C-face" flange-mounted motor7 series gearmotor with feetFoot-/flange-mounted motorIEC flange-mounted motor with threads and feet

5.3 Mounting position designations of the motorsPosition of motor terminal box and cable entryMounting positions

5.4 Additional feature - Temperature sensor/temperature detectionThermal motor protection with PTC resistorThermal motor protection with bimetallic switch "NC contact"Thermal motor information with KTY84 - 130Thermal motor information with PT100

5.5 Additional features - Connection optionsIntegrated plug connectorMount-on plug connectorTerminal strip with cage clampsC1 profile compliant connection (VDI guideline 3643) of the DR.80 overhead trolley drive

5.6 Additional feature - EncoderUnit designationDescriptionStandardized encoder mounting adapterMounting non-SEW encodersStandardized mechanical interface for non-SEW encoders mounted by the customerBuilt-in encoder

5.7 Additional feature - VentilationForced cooling fanAdditional flywheel massMetal fanProtection canopyNon-ventilated variantAir filterLow-noise fan guard

5.8 Additional feature - MOVIMOT®MOVIMOT® version DMotor identification for MOVIMOT®

5.9 Additional feature - MOVI-SWITCH®Unit designationDescriptionAdvantages of MOVI-SWITCH®MOVI-SWITCH® types

5.10 Additional feature - Vibration monitoring diagnostic unitUnit designationDescription

5.11 Other additional features2nd shaft endCondensation drain holeReinforced insulationBackstopCurrent-insulated rolling bearingsMotors with relubrication device

6 Project Planning notes - DR Series AC Motors6.1 Electrical characteristicsSuitable for inverter operationFrequencyMotor voltage

6.2 Thermal characteristics - DR, DRLThermal classification according to IEC 60034-1 (EN 60034-1)Power reductionOperating modes

6.3 Starting frequencyHigh starting frequencyNo-load starting frequency Z0Permitted starting frequency of the motorPermitted operating frequency of the brake

6.4 Mechanical characteristicsDegree of protection to EN 60034 (IEC 60034-5)Motor vibration class

6.5 Overhung loads - DR, DRLPermitted overhung loadPermitted ball bearing types

6.6 Center of gravity of the DR motors6.7 Additional feature - Temperature sensor/temperature detectionThermal motor protection with PTC resistorThermal motor protection with bimetallic switch "NC contact"Thermal motor information with KTY84 - 130Thermal motor information with PT100

6.8 Additional features - Connection optionsIntegrated plug connectorMount-on plug connectorContact rating depending on the temperatureTerminal strip with cage clampC1 profile compliant connection (VDI guideline 3643) of the DR.80 overhead trolley drive

6.9 Additional feature - EncoderSpeed sensorEncoder overviewEncoder connectionIncremental encoderAbsolute encoderBuilt-in encoderEncoder mounting adapterMounting non-SEW encoders

6.10 Additional feature - VentilationForced cooling fanAdditional flywheel massMetal fanBuilt-in encoderProtection canopyNon-ventilated designAir filterLow-noise fan guard

6.11 Additional feature - MOVIMOT®MOVIMOT®

6.12 Additional feature - MOVI-SWITCH®Combination optionsOperating principleMOVI-SWITCH® 1E drives in degree of protection IP66MOVI-SWITCH® 2S drives in degree of protection IP66Important information for orderingMSW-1EMSW-2SOptions

6.13 Additional feature - Vibration monitoring diagnostic unitDiagnostic unit

6.14 Other additional featuresSecond shaft endCondensation drain holeReinforced insulationBackstop

6.15 Project planning information for energy efficient motorsProject planning for energy-efficient motorsAdditional documentationAmortization calculation for 100% motor load in shift operationAmortization calculation for 75 % motor load in shift operation

6.16 Project planning notes for asynchronous servomotorsDynamics package D1 or D2Sine encoderAbsolute encoderForced cooling fanInverter utilization

6.17 Project planning procedure - DR, DRL6.18 Project planning example for asynchronous servomotorsGear unit selectionMotor selectionInverter selectionProject planning result

7 Project Planning Notes - AC Motors with Inverter7.1 Operation on inverterRange of productsProduct characteristics

7.2 Drive propertiesKey

7.3 Inverter selectionDrive categoriesAdditional documentationMotor selection

7.4 Torque limit curves for DRS, DRE, DRP motors operated on an inverterThermally approved torquefbase = 50 Hz (400 V W /50 Hz)fbase = 87 Hz (230 V m /50 Hz)

7.5 DR series AC motors operated on non-SEW inverters

8 Technical Data and Dimension Sheets - DR Series AC Motors8.1 Key to the data tables of energy-efficient motors8.2 Technical data - Energy-efficient motorsDRS: 1500 rpm - S1 (Europe)DRE: 1500 rpm - S1 (Europe)DRP: 1500 rpm - S1 (Europe)DRS: 1500 rpm - S1 (Australia/New Zealand)DRE: 1500 rpm - S1 (Australia/New Zealand)DRP: 1500 rpm - S1 (Australia/New Zealand)

8.3 Technical data - MOVI-SWITCH® 1EDRS: 1500 rpm - S1DRE: 1500 rpm - S1DRP: 1500 rpm - S1

8.4 Technical data - MOVI-SWITCH® 2SDRS: 1500 rpm - S1DRE: 1500 rpm - S1DRP: 1500 rpm - S1

8.5 Key to the data tables of the asynchronous DRL servomotors8.6 Technical data - DRL asynchronous servomotors8.7 Combination overview for DRL with MOVIDRIVE®1. Rated speed nN = 1200 rpm, dynamics package 12. Rated speed nN = 1200 rpm, dynamics package 23. Rated speed nN = 1700 rpm, dynamics package 14. Rated speed nN = 1700 rpm, dynamics package 15. Rated speed nN = 2100 rpm, dynamics package 16. Rated speed nN = 2100 rpm, dynamics package 27. Rated speed nN = 3000 rpm, dynamics package 18. Rated speed nN = 3000 rpm, dynamics package 2

8.8 Dynamic and thermal limit characteristic curves for DRLKey to the limit characteristic curvesDRL71S4, nN = 1200 rpm, 100% INDRL71S

dr, cmp motors - sew eurodrive · 2014. 8. 1. · color code system mechanics electromechanics...

Documents