4 Repair
4.4.2. Replacement of complete wrist unit, IRB 6600 and IRB 6650
2773HAC023082-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
4.4.2. Replacement of complete wrist unit, IRB 6600 and IRB 6650
Wrist unit for robot models IRB 6600 and IRB 6650
This section is valid for robot models IRB 6600 and IRB 6650. How to replace the wrist of
the models IRB 6600ID and IRB 6650ID is detailed in section Replacement of complete wrist
unit, IRB 6600ID and IRB 6650ID on page 282.
Location of wrist unit
The wrist unit is located in the frontmost part of the upper arm as shown in the figure below.
A more detailed view of the component and its position may be found in chapter Exploded
views in the Product manual, reference information.
xx0200000184
A Wrist unit
B Turning disk
C Cover, wrist unit
D Cover, upper arm tube
E Connectors, upper arm tube, with cable bracket (R3.FB5, R3.MP5)
F Cable bracket
G Attachment point for lifting tool, wrist unit
H Wrist unit attachment screws and washers
I Upper arm tube
Continues on next page