Note
Action
Lift the motor and put it on the guide pins as close
as possible to its final position without pushing
the motor pinion into the gear.
4
24 VDC power supply
To release the brakes, connect the 24 VDC power
supply.
5
Connect to R3.MP1/R3.MP2/R3.MP3-connector:
•
+ = pin 2
•
- = pin 5
Rotation tool: 3HAB7887-1
Use the rotation tool to rotate the pinion when
mating it into the gear.
6
Leave the rotation tool and 24 VDC power supply
connected for play adjustment.
Hex socket head cap screw: M8x25
8.8-A3F
Fit the attachment screws and washers. Tighten
by hand.
7
Plain washer: 8.4x16x1.6 steel-A2F
Remove the guide pins and fit the remaining two
screws and washers. Tighten by hand.
Do not tighten with a torque yet.
8
Continues on next page
242
Product manual - IRB 390
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.6.1 Replacing the axis-1, axis 2 and axis-3 motor
Continued
Содержание IRB 390
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