ABB IRB 910INV Product Manual page 489

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Product manual - IRB 910INV
3HAC068055-001 Revision: K
Action
For robots with protection type Clean Room:
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free. See Cut the paint or surface on the robot
before replacing parts on page 118
Note
After all repair work, wipe the Clean Room robot
free from particles with spirit on a lint free cloth.
Refit the pulley to the ball screw carefully.
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.
Tip
Secure with the special stopping tool to prevent
the pulley from rotating.
© Copyright 2019-2022 ABB. All rights reserved.
5 Repair
5.6.5 Replacing the ball screw
Continued
Note
For IRB 910INV-3/0.35:
Screws: Hex socket head cap
screw M4x12 12.9 Lafre
2C2B/FC6.9 (6 pcs)
Washers: Spring washer 9x4.3x1
Steel (6 pcs)
Tightening torque: 3.8 Nm ±10%
For IRB 910INV-6/0.55:
Screws: Hex socket head cap
screw M5x12 12.9 Lafre
2C2B/FC6.9 (6 pcs)
Washers: Plain washer 11x5.3x1.2
Steel (6 pcs)
Tightening torque: 6.5 Nm ±10%
xx1800002865
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