Replacement Of Wrist Unit - ABB IRB 4400 - 45 Product Manual

4 Repair

4.4.2. Replacement of wrist unit

4.4.2. Replacement of wrist unit
Location of wrist unit
The wrist unit is located in the upper arm as shown in the figure below. (The illustration shows
the IRB 4400.) Removal/refitting procedures differs depending on robot version.
A more detailed view of the component and its position may be found in chapter
the
xx0300000150
A
B
C
D
Required equipment
Equipment, etc.
Wrist unit
(IRB 4400/45, /60, /L30, /S
and IRB 4450S)
Wrist unit
(IRB 4400/L10)
O-ring
(IRB 4400/45, /60, /L30, /S
and IRB 4450S)
138
Product manual, reference
Wrist unit
O-ring
Sealing surface between wrist unit and upper arm tube
Attachment screws and washers
Spare part
no.
3HAB 8271-1
3HAB 9398-1
2152 2012-541
information.
Art. no.
Foldouts
Note
Continues on next page
3HAC022032-001 Revision: E
in