ABB IRB 920 Product Manual page 447

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3
Refitting the axis-3 timing belt
1
2
Product manual - IRB 920
3HAC075721-001 Revision: C
5.6.3 Replacing the pulley on the ball screw upper position
Action
Refit the screw.
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 timing belt to the pulley on the ball screw
and the motor. Ensure that the belt runs correctly
in the grooves.
© Copyright 2022 ABB. All rights reserved.
5 Repair
Continued
Note
Screws: Hex socket head cap
screw M4x16 12.9 Lafre
2C2B/FC6.9 (1 pcs)
Tightening torque: 6.5 Nm
xx1800002858
Note
Timing belt A3:
3HAC070464-001
xx2100001079
Continues on next page
447

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This manual is also suitable for:

Irb 920 seriesIrb 920-6/0.55Irb 920-6/0.65Irb 920t-6/0.45Irb 920t-6/0.55Irb 920t-6/0.65

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