ABB Robotics IRB 6790 Product Manual page 610

4 Repair
4.8.4 Replacing the axis-6 gearbox
Continued
3
4
5
Concluding procedure
1
2
Continues on next page
610
Action
Ensure that the guiding ring is positioned
on the gearbox.
Wipe clean the contact surfaces.
Secure the turning disc with new attach-
ment screws and washers.
CAUTION
The attachment screws can not be reused.
Tip
Use three M8x35 screws first to pull in the
turning disc against the gearbox, if needed.
Then remove the screws and secure the
turning disc with the specified attachment
screws.
Action
Refit the synchronization plate axis-6.
Re-calibrate the robot.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
Guiding ring: 3HAC062111-001.
xx1700001602
Tightening torque: 25 Nm + 45° ±10°.
Attachment screws: M8x25 Stainless Steel,
3HAC060786-010 (24 pcs)
Washers: 8.4x13x1.6 Stainless Steel
(3HAC060866-001) (24 pcs)
xx1300000492
Note
xx1300000825
Axis Calibration is described in
with Axis Calibration method on page
General calibration information is included
in section Calibration on page
Product manual - IRB 6790
3HAC063331-001 Revision: B
Calibrating
623.
613.