Required equipment
Note! The different motors are not compatible. Make sure to replace with correct
model!
NoteArt. no.Spare part no.Equipment
(Elmo)3HAC4789-1Motor axis 3
Color: ABB Orange3HAC021346-001
(Yaskawa)
Color: Graphite White3HAC021346-003
(Yaskawa)
3HAB3676-1Gasket
Always fit a new one.3HAB3772-1O-ring
3HAB7887-1Measuring tool, motor
24 VDC, max. 1.5 A. For re-
leasing the brakes.
-Power supply
The content is defined in the
section Standard tools on
page 229.
-Standard toolkit
Complete kit that also in-
cludes operating manual.
3HAC15716-1Calibration Pendulum
toolkit
These procedures include
references to the tools re-
quired.
Other tools and proced-
ures may be required.
See references to these
procedures in the step-by-
step instructions below.
See the chapter Circuit dia-
gram on page 235.
-Circuit diagram
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 117.
Removal, motor axis 3
The procedure below details how to remove the motor, axis 3.
Note/IllustrationAction
DANGER
Turn off all electric power, hydraulic and pneu-
matic pressure supplies to the robot!
1
Shown in the figure Location of mo-
tor, axis 3 on page 178.
Remove the cover of the connection box.2
Continues on next page
Product manual - IRB 2400 179
3HAC022031-001 Revision: P
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of motor, axis 3
Continued
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