ABB IRB 1660 Product Manual page 292

4 Repair
4.6.7 Replacement of motor and timing belt, axis 5, IRB 1600
Continued
4
5
6
7
8
9
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292
Action
Follow the steps below when fitting the motor:
• Place the timing belt (B) round the motor
pinion and place the belt round the axis
5 as fitting the motor in the upper arm
housing.
• Fasten the motor bracket with two attach-
ment screws (C), but do not tighten the
screws yet. Use correct attachment
holes, shown in the figure to the right!
• Adjust the belt tension by pulling the
motor bracket, using the belt tightener
and dynamometer, as shown in the fig-
ure to the right.
• Tighten the two attachment screws of
the bracket (C) with a torque of 10 Nm.
Refit the motor and timing belt of axis 6.
Refit the motor of axis 4.
Reconnect all connectors and place the cabling
correctly inside the upper arm housing.
Refit the cover to the upper arm housing.
Check both the gaskets and replace, if dam-
aged.
Recalibrate the robot!
© Copyright 2006-2018 ABB. All rights reserved.
Note/Illustration
Art. no. is specified in Required
equipment on page 288.
xx0400001280
A Motor axis 5
B Timing belt, axis 5
C Attachment screws and wash-
ers, motor bracket, 2 pcs, M6 x
20
D Belt tightener, the dimensions
are shown in the figure
tightener, 3HAC 024044-001 on
page 289.
F (Force): 24 N.
Detailed in section Refitting, motor and
timing belt, axis 6 on page
Detailed in section Refitting, motor
axis 4 on page 282.
Cable layout shown in the figure
tration, cabling inside upper arm
housing on page 166.
Art.no. is specified in Required equip-
ment on page 288.
Pendulum Calibration is described in
Operating manual - Calibration Pendu-
lum, enclosed with the calibration
tools.
Axis Calibration is described in
rating with Axis Calibration method on
page 349.
General calibration information is in-
cluded in section Calibration on
page 337.
Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Belt
313.
Illus-
Calib-