ABB IRB 6620 User Manual

4.4.3 Replacement of the upper arm
Location of the upper arm
The upper arm is located on top of the robot as shown in the figure below.
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 the lower armE
Upper armF
Required equipment
NoteArt. no.Spare part no.Equipment, etc.
See Spare part lists
on page 351.
Upper arm (Axes 3-4)
Replace only if damaged.O-ring
Instruction 3HAC026600-
002 is enclosed.
3HAC026597-001Lifting tool
-Lifting chain
-Roundsling
Always use in pairs.Guiding pins
-Hoisting block
Used to lubricate o-rings.3HAB3537-1Grease
Continues on next page
222 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.4.3 Replacement of the upper arm

ABB IRB 6620 Specifications

General

Brand	ABB
Model	IRB 6620
Category	Robotics
Language	English