4 Repair
4.7.2. Replacement of gearbox axis 2
3913HAC023082-001 Revision: E
© Copyright 2004-2008 ABB. All rights reserved.
4.7.2. Replacement of gearbox axis 2
TypeA and typeB of robot
The gear of axis 2 differs depending on the type of robot. Read more about the difference in
section Type A and type B of IRB 6600/6650 on page 427.
Location of gearbox
The gearbox for axis 2 is located in the lower arm rotational center, underneath the cover.
A more detailed view of the component and its position may be found in chapter Exploded
views in the Product manual, reference information.
xx0400001065
A Gearbox axis 2 (behind cover, not shown in figure )
B Attachment hole for locking screw, lower arm
C Attachment holes inside of frame for fixture, lower arm
D Attachment holes for fixture, lower arm
E Balancing device
F Motor axis 2
G Rear attachment screws, gearbox
H Attachment screws, cover
J Cover, axis 2
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