ABB IRB 140, Руководство по эксплуатации продукта

Страница: 88 / 252

Inspection
The procedure below details how to inspect the timing belts.
WARNING
Please observe the following before commencing any repair work on the
manipulator:
• Some parts are HOT after running the robot, e.g. motors and lights! Burns
may result from touching them!
• Turn off all electrical power, hydraulic and pneumatic pressure supplies to
the robot!
• When replacing motors/reducers, make sure that those parts of the robot
which could move unexpectedly are mechanically blocked as specified in
the individual procedures.
Note Action
These procedures are detailed in sections
Replacement of motor and timing belt, axis 3
on page 186
and Replacement of motor and
timing belt, axes 5 or 6 on page 197 .
Gain access to each belt by remov-
ing covers, etc. 1
Replace the timing belts if found defective as
detailed in sections
Replacement of motor
and timing belt, axis 3 on page 186 and Re-
placement of motor and timing belt, axes 5 or
6 on page 197
.
Check each belt for damage. 2
The belt tension should be:
• Axis 3: F = 35-60 N
• Axis 5: F = 35-60 N
• Axis 6: F = 35-60 N
xx0200000474
Check each belt for tension.
If the belt tension is not correct, it
should be adjusted. 3
Belt tension adjustment is detailed in sections
Replacement of motor and timing belt, axis 3
on page 186
and Replacement of motor and
timing belt, axes 5 or 6 on page 197 .
88 Product manual - IRB 140
3HAC027400-001 Revision: V
© Copyright 2004-2018 ABB. All rights reserved.
3 Maintenance
3.3.3 Inspection, timing belts
Continued