ABB IRB 920 Product Manual page 765

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Product manual - IRB 920
3HAC075721-001 Revision: C
Action
For robots with protection class IP54 (option 3350-
540)
For robots with protection type Clean Room (op-
tion 3351-1)
Install the flange with bearing to the extension
shaft.
For robots with protection class IP54 (option 3350-
540)
For robots with protection type Clean Room (op-
tion 3351-1)
Refit the screws to the flange with bearing.
For robots with protection class IP54 (option 3350-
540)
For robots with protection type Clean Room (op-
tion 3351-1)
Refit the top cover to the ball screw.
Tip
The top surface of the cover should be flush with
the top end of the ball screw.
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5.7.1 Replacing the axis-1 motor sub-assembly
Note
xx2100002402
Screws: Hex socket head cap
screw M2.5x6 12.9 Lafre
2C2B/FC6.9 (8 pcs)
Tightening torque: 0.8 Nm ±10%
xx2100002401
xx2100002399
5 Repair
Continued
Continues on next page
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