ABB IRB 140, Руководство по эксплуатации продукта, Страница: 178 / 252

Note Art no. Equipment, etc.
24 VDC, max. 1,5 A Power supply
For releasing the brakes
These procedures include references
to the tools required. Other tools and procedures
may be required. See refer-
ences to these procedures
in the step-by-step instruc-
tions below.
See chapter Circuit diagram on
page 245 .
Circuit diagram
Removal
The procedure below details how to remove motor, axis 1.
CAUTION
If the manipulator normally works in an inverted position, it must be removed
from this position and placed on the floor before the work detailed in this
instruction may be carried out!
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 disassembling parts. See
Cut the paint
or surface on the robot before replacing parts on
page 118
.
1
Shown in the figure Location of
motor axis 1 on page 177 .
Remove the cover for connector access on top of the
motor by unscrewing its four attachment screws.
2
Detailed in section Replacement
of cover, console on page 159 .
Continues on next page
178 Product manual - IRB 140
3HAC027400-001 Revision: V
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.1 Replacement of motor, axis 1
Continued