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4 Repair
4.6.4 Replacement of motor, axis 4
Continued
Refitting, motor axis 4
The procedure below details how to refit motor, axis 4.
1
2
3
4
5
6
Continues on next page
320
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 lub-
ricate the o-ring with grease.
Foundry Plus:
If the motor is a new spare part, the evacu-
ation hole protection filter must be replaced
with a transparent plug/sight glass (enclosed
with the spare part delivery). Remove the
protection filter and install the transparent
plug/sight glass.
xx1800000101
xx1800000102
Protection filter
Transparent plug
(Standard).
(Foundry Plus).
In order to release the brakes, connect the
24 VDC power supply.
Fit the two guide pins in two of the motor
attachment holes.
Fit the motor with guidance of the pins,
making sure the motor pinion is properly
mated to the gear of gearbox 4.
© Copyright 2004-2022 ABB. All rights reserved.
Note
Art. no. is specified in
Required equip-
ment on page
317.
Tightening torque, transparent plug: 25
Nm ±10%.
Tightening torque, protection filter: 10 Nm
±10%.
xx1600000576
Connect to connector R2.MP4:
•
+: pin 2
•
-: pin 5
Art. no. is specified in
Required equip-
ment on page
317.
Shown in the figure
Location of motor on
page
317.
Make sure the motor pinion does not get
damaged!
Product manual - IRB 6650S
3HAC020993-001 Revision: AG
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