User's Manual

Motor assembly

6.1 Motor assembly

Type series Screw

(strength class)

Tightening torque

in Nm

1FW6160-xxB05-xxxx to

1FW6160-xxB15-xxxx

M8 (8.8) 21.6

1FW6160-xxB20-xxxx M8 (10.9) 31.8

1FW6190-xxB05-xxxx to

1FW6190-xxB15-xxxx

M8 (8.8) 21.6

1FW6190-xxB20-xxxx M8 (10.9) 31.8

1FW6230-xxB05-xxxx to

1FW6230-xxB15-xxxx

M8 (8.8) 21.6

1FW6230-xxB20-xxxx M8 (10.9) 31.8

1FW6290-xxB07-xxxx to

1FW6290-xxB15-xxxx

M10 (8.8) 43

1FW6290-xxB20-xxxx M10 (10.9) 61.8

Note

Underlying friction factor µ

ges

= 0.1

With lower friction factors, the tightening torques may have to be reduced.

Also note the maximum tightening torques of the screws used. These may be lower than the

values specified in the table above.

6.1.1 Procedure for installing the motor

Sequence for installing the motor

DANGER

If the components are installed in a different sequence, this can endanger personnel and/or

destroy motor components.

1FW6 Built-in torque motors

84 Configuration Manual, 05/2009, 6SN1197-0AE00-0BP3