ABB IRB 930 Product Manual page 400

5 Repair
5.6.8 Replacing the outer arm
Continued
3
Removing the ball screw with the flange
1
2
3
4
Continues on next page
400
Action
Remove the mechanical stopper.
CAUTION
If the ball screw nut or ball screw spline nut go
out of the screw shaft, the ball screw is destroyed.
Be careful when you do any work that may cause
this.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section
unit is sensitive to ESD on page
Remove the screws and washers on the ball screw
flange.
Insert the special tool auxiliary shaft into the ball
screw shaft.
© Copyright 2023 ABB. All rights reserved.
Note
Note
The
46.
xx2300000559
IRB 930 auxiliary
shaft:3HAC087847-001
xx2300000562
Product manual - IRB 930
3HAC086009-001 Revision: A