NoteAction
Shown in the figure Location of gearbox
axis 1 on page 277.
Refit the gearbox to the base with its attach-
ment screws and washers.
9
M16x60 quality 12.9 (12 pcs)
Tightening torque: 300 Nm.
xx0600003069
• A: Gearbox, axis 1
• B: Attachment screw, M16x60
CAUTION
The complete gearbox unit and base weighs
241 kg together! (Base: 133 kg, gearbox unit:
108 kg.) All lifting equipment used must be
sized accordingly!
10
Lift the robot base and gearbox 1 to allow
removing the support, base and gear.
11
Detailed in section Orienting and securing
the robot on page 87.
Secure the base to the mounting site.12
CAUTION
The complete arm system weighs 590 kg!
All lifting equipment used must be sized ac-
cordingly!
13
Continues on next page
282 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.7.1 Replacement gearbox axis 1
Continued
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