4 Repair
4.6.7. Replacement of motor, axis 6, IRB 6640, IRB 6620/Foundry Plus
3373HAC026876-001 Revision: C
© Copyright 2006-2008 ABB. All rights reserved.
Removal, motor
The procedure below details how to remove the motor, axis 6.
Grease 3HAB3537-1 For lubricating the o-ring.
Standard toolkit - The content is defined in
section Standard toolkit on
page 394.
Calibration Pendulum
toolkit
3HAC15716-1 Complete kit that also
includes operating manual.
Other tools and
procedures may be
required. See
references to these
procedures in the step-
by-step instructions
below.
These procedures include
references to the tools
required.
Circuit Diagram 3HAC025744-
001
See chapter Circuit diagram.
Equipment, etc. Spare part no. Art. no. Note
Action Note
1. Move the robot to a position where the motor in axis
6 is pointed straight up. This position enables the
motor to be replaced without draining the gear oil,
which in turn saves time.
Shown in the figure Location of
motor on page 336.
2.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the air
pressure to motors and SMB.
3. Remove the rear motor cover by unscrewing the five
attachment screws.
4. Disconnect all connectors beneath the cover.
5. In order to release the brake, connect the 24 VDC
power supply.
Connect to connector R3.MP6
• +: pin 2
• -: pin 5
Continued
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