ABB IRB 930 Product Manual page 410

5 Repair
5.6.8 Replacing the outer arm
Continued
3
4
5
6
Refitting the axis-3 motor sub-assembly
Continues on next page
410
Action
Refit the screws and washers without fully
tightened.
Use a sonic tension meter to measure the timing
belt tension.
If the timing belt tension does not meet the require-
ment, readjust the motor with the adjusting screw.
Tighten the motor screws when the timing belt
meets the requirement.
Action
Refit the motor with flange to the outer arm.
Tip
Move the internal harness out of the way.
© Copyright 2023 ABB. All rights reserved.
Note
Screws: Hex socket head cap
flange screw 3HAB3412-520 M5x16
12.9 Lafre 2C2B/FC6.9+PrO-
COat111 (6 pcs)
xx2300000558
Used belt: 312-333 Hz
New belt:88.4-92.7 Hz
Tightening torque: 6 Nm ±10%
Note
xx2300000594
Product manual - IRB 930
3HAC086009-001 Revision: A