NoteAction
Screw: M4x12 12.9 Lafre
2C2B/FC6.9+PrO-COat111 (14 pcs)
Refit the screws.4
Tightening torque: 3.3 Nm
xx2000001729
Refitting the axis-4 motor
NoteAction
For robots with protection type Clean Room:1
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free.
Check that:
• all assembly surfaces are clean and without
damages
• the motor is clean and undamaged.
2
xx2000001670
Install the timing belt to the gearbox pulley and
verify that the belt runs correctly in the grooves
of the pulley.
3
Motor orientation: orient the motor
according to the figure below, in
regard to the encircled motor con-
nector.
xx2000001607
Orient the motor correctly and fit it into the hous-
ing.
Note
Make sure the motor flange does not press on the
timing belt.
4
Continues on next page
456 Product manual - IRB 1300
3HAC070390-001 Revision: G
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.5.3 Replacing the tubular and tilt unit
Continued
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