ABB IRB 930 Product Manual page 305

Refitting the mechanical stopper
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Product manual - IRB 930
3HAC086009-001 Revision: A
5.6.3 Replacing the pulley on the ball screw lower position
Action
Refit the mechanical stopper to the ball screw at
52 mm position to the lower of the ball screw.
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.
Note
Be careful with the orientation of the mechanical
stopper.
The flat side is on the upper side.
Refit the screws.
© Copyright 2023 ABB. All rights reserved.
5 Repair
Continued
Note
For robots with protection class
IP30 (option 3350-300)
xx2300000561
Screws: Hex socket head cap
screw M4x14 12.9 Lafre
2C2B/FC6.9 (2 pcs)
Tightening torque: 6 Nm
For robots with protection class
IP30 (option 3350-300)
xx2300000556
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