ABB IRB 4600 Foundry Prime Product Manual page 312

4 Repair
4.7.1 Removing motors
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Action
Only applicable to axis-3 motor!
Remove the bracket from the axis-3 motor.
In order to release the brakes of the motor to
be removed, connect the 24 VDC power supply
to the motor.
Only applicable to motors axes 2 and 3!
Release the brake of axis 2 untill the lower arm
firmly rests on the damper.
Note
Whenever parting/mating motor and gearbox,
the gears may be damaged if excessive force
is used!
Remove the attachment screws securing the
motor.
If needed use a 300 mm extension for bits 1/2"
(Motor axis 1).
If required, press the motor out of position by
fitting two screws in the threaded holes in the
motor flange.
© Copyright 2013-2018 ABB. All rights reserved.
Note
xx0800000390
Parts:
• A: Axis-3 motor
• B: Bracket
Connectors:
• Axis-1 motor: R2.MP1
• Axis-2 motor: R2.MP2
• Axis-3 motor: R2.MP3
• Axis-4 motor: R2.MP4
• Axis-5 motor: R2.MP5
• Axis-6 motor: R2.MP6
Connect to pins:
• + : pin 2
• -: pin 5
CAUTION
The connections for the motor brakes
(24 VDC connection) are phase de-
pendent. If the connection on the pins
is switched, it can cause severe dam-
age to vital parts.
See the figure in:
• Location of axis-1 and axis-2
motors (Foundry Prime) on
page 305
Note
Always use removal tools in pairs diag-
onal to each other.
Product manual - IRB 4600 Foundry Prime
3HAC040585-001 Revision: M