Preparations before the refitting of motors
Use this procedure to make necessary preparations before refitting motors.
NoteAction
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working
area.
1
Grind the paint on the surface carefully to get
a smoth surface.
2
Clean the surface from contamination such as
oil and dirt.
3
Remove any painting from the assembly sur-
faces, with a knife.
Make sure that the motor and the pinion are
not damaged or scratched.
4
Lightly lubricate the o-ring with grease.5
xx0900000082
Make sure the o-ring on the flange of the motor
is seated properly.
6
Parts:
• A: Correct position of o-ring
• B: Incorrect position of o-ring !
Replace with a new o-ring if damaged!
Connectors:
• Motor axis 1: R2.MP1
• Motor axis 2: R2.MP2
• Motor axis 3: R2.MP3
• Motor axis 4: R2.MP4
• Motor axis 5: R2.MP5
• Motor axis 6: 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.
In order to release the brakes, connect the 24
VDC power supply.
7
Continues on next page
3HAC033453-001 Revision: H 291
© Copyright 2009-2013 ABB. All rights reserved.
4 Repair
4.7.2 Refitting motors
Continued
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