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Refitting the axis-5 motor
Note
Action
O-ring: 3HAB3772-163.
xx2000001087
Check the o-ring.
Replace if damaged.
1
Guide pin, M6x150
If not already fitted, fit two guide pins to the motor
attachment holes.
2
Always use guide pins in pairs.
xx2000001092
24 VDC power supply
To release the brakes, connect the 24 VDC power
supply.
3
Connect to R3.MP5-connector:
•
+ = pin 2
•
- = pin 5
xx2000001032
•
4: Axis-4 motor
•
5: Axis-5 motor
The motors are oriented differently on the axis-4
and axis-5 gear unit assemblies, in regard to the
cable outlet on top.
Check that the motor is oriented according to the
figure before securing the unit, for each axis re-
spectively.
4
Continues on next page
Product manual - IRB 390
291
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.6.5 Replacing the axis-5 gear unit pre-stage
Continued
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