AC Motors DR/DV/DT/DTE/DVE - Asynchronous Servo Motors CT/CV - Operating Instructions

Oct 23, 2026

Upload by Ben

Operating instructions for AC motors DR/DV/DT/DTE/DVE and asynchronous servo motors CT/CV, edition 08/2004 (11291613/EN). The manual structures guidance from important notes and safety warnings through motor design fundamentals, nameplate/unit designation, mechanical and electrical installation, wiring and grounding (EMC), startup prerequisites, and malfunction troubleshooting. It also covers inspection and maintenance intervals, brake maintenance for multiple BMG/BR series variants, and technical data such as braking torque, operating currents, permitted bearing types, and lubricant tables.

LanguageEnglish

CategoryTechnology

FormatPDF

Pages68

Reading Time2 h 51 min

AccessFree to download

1 Important Notes

2 Safety

3 Motor Design

3.1 Basic structure of AC motors

3.2 Nameplate, unit designation

4 Mechanical Installation

4.1 Before you begin

4.2 Preliminary work

4.3 Installing the motor

4.4 Installation tolerances

5 Electrical Installation

5.1 Wiring notes

5.2 Special aspects for operation with a frequency inverter

5.3 Special aspects of single-phase motors

5.4 Improving the grounding(EMC)

5.5 Special aspects for torque motors and low-speed motors

5.6 Special aspects in switching operation

5.7 Environmental conditions during operation

5.8 Connecting the motor

5.9 Preparing motor sizes 56 and 63□ knockou

5.10 Connecting DT56 motor..+/BMG

5.11 Single-phase version ET56

5.12 Connecting the motor using the IS plug connector

5.13 Connecting the motor using plug connectors AB..., AD.., AM.., AS

5.14 Connecting the motor using ASK1 plug connector

5.15 Connecting the brake

5.16 Accessory equipment

6 Startup

6.1 Prerequisites for startup

6.2 Altering the blocking direction on motors with a backstop

7 Malfunctions

7.1 Motor Malfunctions

7.2 Brake problem

7.3 Malfunctions during operation with a frequency inverter

8 Inspection / Maintenance

8.1 Inspection and maintenance intervals

8.2 Preliminary work for motor and brake maintenance

8.3 Inspection / maintenance on the motor

8.4 Inspection /maintenance of the BMG02 brake

8.5 Inspection /maintenance of the brake BR03

8.6 Inspection / maintenance for BMG05-8, BM15-62 brake

8.7 Inspection / maintenance of the BMG61/122 brake

9 Technical Data

9.1 Work done, braking torque BMG02

9.2 Information for ordering a replacement BMG02

9.3 Work done, working air gap, braking torques of BMG05-8, BR03

9.4 Work done, working air gap, braking torques of BM15-62

9.5 Operating currents

9.6 Permitted ball bearing types

9.7 Lubricant table for anti-friction bearings of SEW motors

10 Appendix

10.1 Index of changes

10.2 Index

AC Motors DR/DV/DT/DTE/DVE,Asynchronous Servo Motors CT/CV A6.C01 Operating Instructions Edition 08/2004 11291613/EN 1 Important Notes……………………………………………………………………………………………………………………………………4 2 Safety Notes ……………………………………………………………………………………………………………………………………………………5 3 Motor Design……………………………………………………………………………………………………………………………………………………6 3.1 Basic structure of AC motors…………………………………………………………………………………………………6 3.2 Nameplate, unit designation……………………………………………………………………………………………7 4 Mechanical Installation……………………………………………………………………………………………………………………9 4.1 Before you begin………………………………………………………………………………………………………………………9 4.2 Preliminary work………………………………………………………………………………………………………………………9 4.3 Installing the motor………………………………………………………………………………………………………………10 4.4 Installation tolerances………………………………………………………………………………………………………………11 5 Electrical Installation……………………………………………………………………………………………………………………12 5.1 Wiring notes………………………………………………………………………………………………………………………………12 5.2 Special aspects for operation with a frequency inverter………………………………12 5.3 Special aspects of single-phase motors…………………………………………………………………12 5.4 Improving the grounding(EMC)………………………………………………………………………13 5.5 Special aspects of torque motors and low-speed motors ……………………………13 5.6 Special aspects in switching operation……………………………………………………………14 5.7 Environmental conditions during operation……………………………………………………………14 5.8 Connecting the motor…………………………………………………………………………………………………15 5.9 Preparing motor sizes 56 and 63□ knockou…………………………………………………………16 5.10 Connecting DT56 motor..+/BMG………………………………………………………………………………16 5.11 Single-phase version ET56………………………………………………………………………………………17 5.12 Connecting the motor using the IS plug connector………………………………………17 5.13 Connect the motor using plug connectors AB..., AD.., AM.., AS………………21 5.14 Connecting the motor using ASK1 plug connector………………………………………21 5.15 Connecting the brake…………………………………………………………………………………………………23 5.16 Accessory equipmen…………………………………………………………………………………………………24 6 Startup…………………………………………………………………………………………………………………………………………………………………28 6.1 Prerequisites for startup…………………………………………………………………………………………28 6.2 Altering the blocking direction on motors with a backstop……………………………29 7 Malfunctions…………………………………………………………………………………………………………………………………………………31 7.1 Motor Malfunctions………………………………………………………………………………………………………………………31 7.2 Brake problem…………………………………………………………………………………………………………………32 7.3 Malfunctions during operation with a frequency inverter………………………………32 8 Inspection / Maintenance……………………………………………………………………………………………………………33 8.1 Inspection and maintenance intervals…………………………………………………………………3 8.2 Preliminary work for motor and brake maintenance………………………………………34 8.3 Inspection / maintenance on the motor………………………………………………………………………37 8.4 Inspection /maintenance of the BMG02 brake…………………………………………………39 8.5 Inspection /maintenance of the brake BR03………………………………………………………40 8.6 Inspection /maintenance for BMG05-8, BM15-62 brake………………………………4 8.7 Inspection / maintenance of the BMG61/122 brake…………………………………………49 9 Technical Data……………………………………………………………………………………………………………………………………52 9.1 Work done, braking torque BMG02………………………………………………………………………52 9.2 Information for ordering a replacement BMG02………………………………………………52 9.3 Work done, working air gap, braking torques of BMG05-8, BR03……………53 9.4 Work done, working air gap, braking torques of BM15-62…………………………54 9.5 Operating currents…………………………………………………………………………………………………………5 9.6 Permitted ball bearing types………………………………………………………………………………………59 9.7 Lubricant table for anti-friction bearings of SEW motors………………………………59 10 Appendix………………………………………………………………………………………………………………………………………………60 10.1 Index of changes…………………………………………………………………………………………………………………60 10.2 Index………………………………………………………………………………………………………………………………………………………61 # 1 Important Notes Safety and warning notes Waste disposal □ Trouble-free operation □ Iron

FAQs

Who is allowed to perform transport, installation, connection, startup, maintenance, and repair?

Only trained personnel may perform work related to transport, storage, setup/mounting, connection, startup, maintenance, and repair while observing the detailed operating instructions, wiring diagrams, warning and safety signs, and relevant safety regulations.

What are the key safety consequences of improper use or incorrect installation/operation?

Improper use, incorrect installation, or incorrect operation can result in severe injuries and damage to property. The manual also warns about electrical hazards that can cause severe or fatal injuries and hazardous situations that can cause slight or minor injuries.

Which motor areas are covered by the electrical and mechanical installation chapters?

Mechanical installation covers preparation, installing the motor, and installation tolerances. Electrical installation covers wiring notes, frequency-inverter operation aspects, grounding improvement (EMC), connecting the motor and brake, environmental conditions during operation, and accessory equipment.

Oct 23, 2026

Upload by Ben