Refitting, motor
The procedure below details how to refit the motor axis 2.
NoteAction
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
• air pressure supply to the robot
Before entering the robot working area.
1
Art. no. is specified in Required equip-
ment on page 247.
Make sure the o-ring on the circumference
of the motor is seated properly. Lightly lubric-
ate the o-ring with grease.
2
Connect to connector R2.MP2
• +: pin 2
• -: pin 5
In order to release the brake, remove the
cover on top of the motor and connect the 24
VDC power supply.
3
Art. no. is specified in Required equip-
ment on page 247.
Fit the lifting tool, motor axis 2, 3, 4 to the
motor.
4
Art. no. is specified in Required equip-
ment on page 247.
Fit the two guide pins in the two lower motor
attachment holes.
5
Shown in the figure Location of motor
on page 247.
CAUTION
The motor weighs 38 kg! All lifting equipment
used must be sized accordingly!
6
Lift the motor and guide it onto the guide pins,
as close to the correct position as possible
without pushing the motor pinion into the
gear.
7
Make sure that the motor is turned the right
direction, that is the cables facing as shown
in the figure Location of motor on page 247.
Remove the lifting tool and allow the motor
to rest on the guide pins.
8
Continues on next page
Product manual - IRB 6620 251
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.6.2 Replacement of motor axis 2
Continued
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