ABB IRB 1660 Product Manual page 333

14
15
Refitting, gearbox unit axes 1-2
The procedure below details how to refit the complete gearbox unit, axes 1-2.
1
2
3
4
5
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Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Action
Remove the gearbox/base attach-
ment screws and washer.
Separate the base from the gear-
box unit.
Action
Note
It is important that the gearbox and the
mating motor pinion are provided by the
same sub-supplier, make sure to order the
correct spare part! To determine the correct
spare part, see Compatible gearboxes and
motors in Product manual, spare parts - IRB
1600/1660.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
CAUTION
The gearbox unit weighs 120 kg.
All lifting accessories used must be sized
accordingly!
Clean the joints that have been opened.
See Cut the paint or surface on the robot
before replacing parts on page 159
Place the gearbox unit with the lower arm
side downwards on a suitable workbench.
Clean the mating surfaces of the base and
of the gearbox unit with isopropanol.
Lubricate the V-ring with grease and fit it to
the gearbox unit.
Fit a small amount of Loctite 574 on the
mating surface in the gearbox unit.
Fit the base to the gearbox unit and secure
it with the attachment screws and the
washer.
© Copyright 2006-2018 ABB. All rights reserved.
4.7.1 Replacement of gearbox, axes 1-2
Note
Shown in the figure Location of gearbox unit, axes
1-2 on page 329.
Note
Art. no. is specified in
ment on page 330.
Shown in the figure
unit, axes 1-2 on page
16 pcs, M10 x 40, tightening torque: 70
Nm.
Continues on next page
4 Repair
Continued
Required equip-
Location of gearbox
329.
333