ABB IRB 6620 Product Manual page 251

Refitting, motor
The procedure below details how to refit the motor axis 2.
1
2
3
4
5
6
7
8
Product manual - IRB 6620
3HAC027151-001 Revision: T
Action
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.
Make sure the o-ring on the circumference
of the motor is seated properly. Lightly lubric-
ate the o-ring with grease.
In order to release the brake, remove the
cover on top of the motor and connect the 24
VDC power supply.
Fit the lifting tool, motor axis 2, 3, 4 to the
motor.
Fit the two guide pins in the two lower motor
attachment holes.
CAUTION
The motor weighs 38 kg! All lifting equipment
used must be sized accordingly!
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.
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
Remove the lifting tool and allow the motor
to rest on the guide pins.
© Copyright 2006-2018 ABB. All rights reserved.
4.6.2 Replacement of motor axis 2
Note
Art. no. is specified in
ment on page 247.
Connect to connector R2.MP2
• +: pin 2
• -: pin 5
Art. no. is specified in
ment on page 247.
Art. no. is specified in
ment on page 247.
Shown in the figure
on page 247.
247.
Continues on next page
4 Repair
Continued
Required equip-
Required equip-
Required equip-
Location of motor
251