ABB IRB 140, Руководство по эксплуатации продукта

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Required equipment
Note Art. no. Spare part no. Equipment, etc.
3HAC7866-1 Rotating AC motor with
pinion
3HAC021756-001
3HAC6793-1 Timing belt
Content is defined in
section
Standard tools
on page 239 .
3HAC020812-001 Standard toolkit
These procedures in-
clude references to the
tools required. Other tools and proced-
ures may be required.
See references to these
procedures in the step-
by-step instructions be-
low.
See chapter Circuit dia-
gram on page 245 .
Circuit diagram
Removing the motor, axis 3
Use this procedure to remove the motor, axis 3.
WARNING
Please observe the following before doing any repair work on the manipulator:
• Motors and gears are HOT after running the robot! Touching the motors and
gears may result in burns!
• Turn off all electric power, hydraulic, and pneumatic pressure supplies to
the robot!
• Take any necessary measures to ensure that the manipulator does not
collapse as parts are removed, for example secure the lower arm with fixtures
if removing motor, axis 2.
Note
Whenever parting/mating motor and gearbox, the gears may be damaged if
excessive force is used!
Note Action
CAUTION
Always cut the paint with a knife and
grind the paint edge when disas-
sembling parts. See
Cut the paint or
surface on the robot before replacing
parts on page 118
.
1
Shown in the figure in section Location of motor
axis 3 on page 186 .
Remove any equipment hindering ac-
cess to the
lower arm cover .
2
Shown in the figure in section Location of motor
axis 3 on page 186 .
Remove the lower arm cover by un-
screwing its
attachment screws .
3
Continues on next page
Product manual - IRB 140 187
3HAC027400-001 Revision: V
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of motor and timing belt, axis 3
Continued