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NORD Drivesystems B2050 User Manual

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www.nord.com B2050-GB-0613

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Table of Contents

1.

Notes ................................................................................................................................ 4

1.1

General information .......................................................................................................... 4

1.2

Safety and information symbols ........................................................................................ 4

1.3

Correct use ....................................................................................................................... 4

1.4

Safety information ............................................................................................................. 5

1.5

Other documents .............................................................................................................. 5

1.6

Disposal ............................................................................................................................ 6

2.

Description of gear units ............................................................................................... 7

2.1

Type designations and gear unit types ............................................................................. 7

3.

Storage, transport, preparation, installation ................................................................ 8

3.1

Storing the gear unit.......................................................................................................... 8

3.2

Long-term storage ............................................................................................................. 8

3.3

Inspecting the drive unit .................................................................................................... 9

3.4

Checking the name plate data .......................................................................................... 9

3.5

Checking the configuration ............................................................................................. 11

3.6

Transporting the gear unit ............................................................................................... 11

3.7

Preparing for installation ................................................................................................. 14

3.8

Installing the gear unit ..................................................................................................... 15

3.9

Fitting hubs on the gear shafts ....................................................................................... 16

3.10

Fitting push-on gear units ............................................................................................... 17

3.11

Torque support ................................................................................................................ 19

3.12

Fitting shrink discs .......................................................................................................... 20

3.13

Fitting the covers ............................................................................................................. 21

3.14

Fitting a standard motor .................................................................................................. 22

3.15

Subsequent paintwork .................................................................................................... 23

3.16

Temperature sticker ........................................................................................................ 24

3.17

Mounting the external cooling system (cooling unit) ....................................................... 25

4.

Commissioning ............................................................................................................. 27

4.1

Check the oil level ........................................................................................................... 27

4.2

Lubricant cooling using an external cooling system (cooling unit) ................................. 28

4.3

Operation with pressure circulation lubrication ............................................................... 29

4.4

Pressure safeguard......................................................................................................... 29

4.5

Operation with back stop ................................................................................................ 30

4.6

Temperature measurement ............................................................................................ 31

4.7

Checking the gear unit .................................................................................................... 32

4.8

Checklist ......................................................................................................................... 32

4.9

Operation of the gear unit in explosive areas ................................................................. 33

5.

Service and maintenance ............................................................................................. 34

5.1

Service and Maintenance Intervals ................................................................................. 34

5.2

Service and Maintenance Work ...................................................................................... 34

6.

Appendix ........................................................................................................................ 39

6.1

Versions and maintenance ............................................................................................. 39

6.2

Lubricant quantities ......................................................................................................... 41

6.3

Lubricants ....................................................................................................................... 43

6.4

Torque values ................................................................................................................. 44

6.5

Troubleshooting .............................................................................................................. 45

6.6

Declaration of Conformity ............................................................................................... 46