ABB IRC5 Compact, Product Manual

Page: 662 / 848

Note Action
Tightening torque, step 1: 100 Nm Secure the cross roller bearing to the frame
in two steps;
• Tighten the 18 attachment screws
crosswise to 100 Nm.
• Tighten the screws crosswise to 300
Nm.
Tip
Use a torque converter between the screw
and the torque wrench, to facilitate the
tightening of the screws.
2
Tightening torque, step 2: 300 Nm
xx1600000041
xx1500002980
Note
Use caution when attaching the screws that
secure the gearbox.
If a screw is dropped, it will probably end
up in the recess underneath the gearbox
and be very difficult to reach. Using a
magnet will probably be the only way to get
hold of the lost screw.
3
Attachment screws: M16x110 12.9 Gleitmo
(18 pcs)
xx1500003119
Fit the attachment screws that hold the
gearbox to the frame. Do not tighten yet.
Tip
This procedure is best done with two per-
sons working together:
• Person one: working under the base,
holding the torque wrench in place,
making sure the bit is correctly fitted.
• Person two: working beside the ro-
bot, working with the torque wrench.
4
Remove the guide pins and attach the re-
maining screws. 5
Continues on next page
662 Product manual - IRB 8700
3HAC052853-001 Revision: F
© Copyright 2015-2018 ABB. All rights reserved.
4 Repair
4.8.2 Replacing the axis-1 gearbox
Continued