ABB IRB 930 Product Manual page 280

5 Repair
5.6.1 Replacing the mechanical stopper
Continued
Refitting the upper mechanical stopper
Use these procedures to refit the upper mechanical stopper.
Refitting the upper mechanical stopper
1
2
Concluding procedure
1
Continues on next page
280
Action
Refit the mechanical stopper to the ball screw with
the upper surface on the same level with the upper
of the ball screw.
Tip
Hold the ball screw to prevent it from dropping.
Or the ball screw may be destroyed.
Tip
Make sure that the limit block opening gap is
aligned with the ball screw origin point.
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.
Refit the screws.
Action
DANGER
Make sure all safety requirements are met when
performing the first test run. See
installation, maintenance, or repair on page
© Copyright 2023 ABB. All rights reserved.
Note
For robots with protection class
IP30 (option 3350-300)
xx2300000560
Screws: Hex socket head cap
screw M4x14 12.9 Lafre
2C2B/FC6.9 (2 pcs)
Tightening torque: 6 Nm
xx2300000555
Note
Test run after
55.
3HAC086009-001 Revision: A
Product manual - IRB 930