ABB IRB 930 Product Manual page 300

5 Repair
5.6.3 Replacing the pulley on the ball screw lower position
Continued
Removing the lower mechanical stopper
1
2
3
Removing the ball screw with the flange
1
2
Continues on next page
300
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
Remove the screws.
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
© Copyright 2023 ABB. All rights reserved.
Note
For robots with protection class
IP30 (option 3350-300)
xx2300000556
Note
The
46.
Product manual - IRB 930
3HAC086009-001 Revision: A