ABB IRB 6660 - 4.7 Gearboxes

4.7 Gearboxes
4.7.1 Replacing the axis 1 gearbox
Location of gearbox
The axis 1 gearbox is located between the frame and base as shown in the figure.
xx0700000074
Gearbox, axis 1A
FrameB
BaseC
Attachment screws gearbox axis 1, M12x70 quality 12.9 UNBRAKO (24 pcs)D
Attachment screws gearbox axis 1, M16x90 quality 12.9 UNBRAKO (18 pcs)E
Required equipment
NoteArt. no.Equipment, etc.
Includes:
• gearbox
• all o-rings and seal-
ing rings
For spare part no.
see:
• Spare part
lists on
page 387.
Gearbox
Replace if damaged!3HAB3772-54O-ring
Replace if damaged!3HAB3772-55O-ring
Replace if damaged!3HAC11581-4Sealing ring
For lubricating the o-rings.3HAB3537-1Grease
Continues on next page
Product manual - IRB 6660 311
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.7.1 Replacing the axis 1 gearbox