Refitting the ball screw with the flange
NoteAction
IRB 930 auxiliary
shaft:3HAC087847-001
Refit the ball screw assembly to the outer arm.
Tip
Make sure the marked location is aligned with the
ball screw shaft grooves.
1
xx2300000564
CAUTION
With the inserting of the ball screw shaft, remove
the special tool auxiliary shaft along with the ball
screw shaft carefully.
xx2300000563
Screws: Hex socket head cap
flange screw 3HAB3412-520 M5x16
12.9 Lafre 2C2B/FC6.9+PrO-
COat111 (5 pcs)
Refit the screws and washers to the secure the
ball screw flange to the outer arm.
Tip
Pre-tighten the screws at 0.5Nm and slide the ball
screw up and down for five times. Then tighten
the screws at 6 Nm ±3% to secure it.
2
Tightening torque: 6 Nm ±3%
xx2300000559
Continues on next page
304 Product manual - IRB 930
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
5 Repair
5.6.3 Replacing the pulley on the ball screw lower position
Continued
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