Table of Contents
Advertisement
5
6
7
8
9
10
11
Product manual - IRB 4600
3HAC033453-001 Revision: Y
Action
Not applicable to variant IRB 4600-20/2.50. Fit
the o-ring sealing plate.
Check the o-ring or sealing. Replace if dam-
aged.
Prepare the refitting of the wrist by inserting the
attachment screws and washers in the upper
arm tube.
CAUTION
The robot wrist unit weighs 25 kg (IRB 4600 -
60/2.05, - 45/2.05, -40/2.55) and 15 kg (IRB 4600
- 20/2.50).
All lifting accessories used must be sized ac-
cordingly.
Carefully put the wrist unit in its place on the
upper arm.
CAUTION
Do not damage the gears.
CAUTION
Make sure that the o-ring stays in place on the
wrist unit.
Adjust the play of the wrist by following these
steps:
•
Fit the measuring tool at the rear of the
motor.
•
Push the wrist as shown in the figure to
locate the smallest play in the same way
as for adjustment of motors for axes 4,
5 and 6. See
Refitting motors on page
Secure the wrist unit with its attachment screws
and washers.
© Copyright 2009-2021 ABB. All rights reserved.
4.4.3 Replacing wrist unit
Note
See the figure in:
•
Location of wrist unit on
page 263
See the figure in:
•
Location of wrist unit on
page 263
295.
xx1000000223
Parts:
•
A: Gears on drive shaft unit,
axes 5-6
•
B: Gears on the wrist
See the figure in
•
Location of wrist unit on
page 263
Tightening torque: 35 Nm.
Continues on next page
4 Repair
Continued
269
Advertisement
Table of Contents
