Removing the motor
NoteAction
CAUTION
Use caution when releasing the brakes!
Axis-4 can move unexpectedly!
1
To release the brakes, connect the 24 VDC
power supply.
2
Connect to connector R2.MP4:
• + = pin 2
• - = pin 5
xx1200001137
Unscrew the attachment screws that secure
the motor.
3
Guide pin, M10x150: 3HAC15521-2Apply two guide pins in opposite holes.4
Always use guide pins in pairs!
CAUTION
Whenever parting/mating motor and gear-
box, the gears may be damaged if excess-
ive force is used!
5
Removal tool M12: 3HAC14631-1Press the motor out of position by fitting
the removal tool in the remaining attach-
ment holes for the motor.
6
Always use removal tools in pairs.
CAUTION
The motor weighs 11 kg.
All lifting accessories used must be sized
accordingly!
7
Disconnect the 24 VDC power supply.8
xx1200001138
Remove the motor by carefully lifting it
straight out.
Make sure the pinion is not damaged in the
process.
9
Continues on next page
3HAC044266-001 Revision: - 421
© Copyright 2013 ABB. All rights reserved.
4 Repair
4.7.4 Replacing the axis-4 motor
Continued
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