Siemens SIMOGEAR BA 2330 Operating Instructions Manual page 101

Decrease of braking effect due to contamination
Do not allow oil or grease to come into contact with friction surfaces.
Figure 10-2
Procedure
1. Remove the fan cover
For the combination with manual brake release:
Unscrew the manual brake release lever
For separately driven fans:
Remove the fan cover with separately driven fan.
2. Loosen the fastening screws of the brake.
3. Screw the sleeve screws further into the solenoid using an open-ended spanner.
4. Tighten the fastening screws of the brake.
5. Check the air gap s
6. Correct the air gap s
7. When combined with manual brake release:
Check the setting dimension s
8. Mount the fan cover.
You have now set the air gap.
Note
Reduced air gap values apply for drives with functionally safe rotary encoder.
Carefully comply with BA 2331 SIMOGEAR geared motor with DRIVE CLiQ rotary encoder and/or
BA 2730 SIMOGEAR geared motor with rotary encoder for safety-related applications.
Motors for mounting onto SIMOGEAR gearboxes
Operating Instructions, 01/2024, A5E53220841A/RS-AA
WARNING
Adjusting the air gap
in the vicinity of the screws using a feeler gauge.
LN
and then check it again.
LN
and correct the s setting dimension.
HL HL
Service and maintenance
10.8 Servicing the brake
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