4.7.3 Replacement of gearbox axis 3
Location of gearbox axis 3
The gearbox axis 3 is located in the upper arm rotational center.
xx0600003057
Motor, axis 3A
Gearbox, axis 3B
Attachment screws, M12x50 quality 12.9 gleitmo (20 pcs)C
Attachment screws, M16x50 quality 12.9 gleitmo (16 pcs)D
Hole in lower armE
Required equipment
NoteArt. no.Spare part
no.
Equipment, etc.
Includes:
• gearbox
• o-ring
See Spare
part lists on
page 351.
Gearbox, axis 3
Replace only if damaged.3HAB3772-92O-ring
Used to lubricate the o-ring.3HAB3537-1Grease
Instructions 3HAC 026600-002
is enclosed.
3HAC026597-001Lifting tool
For lifting gearbox.3HAC025214-001Lifting tool
Content is defined in section
Standard tools on page 346.
-Standard toolkit
Continues on next page
294 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of gearbox axis 3