InformationAction
Art. no. is specified in Required equipment
on page 226
Apply flange sealing to the motor flange.7
Note
Check the position of the motor! The motor
label should be mounted in the same pos-
ition as it had before the removal.
Place the new motor in the gearbox.
Do not damage the pinion and the gear
wheel!
8
xx0300000160
Fit the upper and lower screws (A, B) and
tighten until there is no space between the
motor flange and the gearbox.
There should be a big backlash between the
motor pinion and the gear.
9
Motor axis 2, is shown in the figure!
A: Upper screw
B: Lower screw
C: Pushing direction
Adjustment is detailed in section Adjust-
ment of motors, axes 1-3 on page 231
Note
Adjust the motor before continuing the refit-
ting procedure!
10
Shown in figure Location of motor on
page 226
Fit the other two attachment screws and
washers, motor.
11
M10x70
M10x30
Tightening torque: 60 Nm
Where to find type of oil and total amount
is detailed in Type and amount of oil in
gearboxes on page 114.
Refill with oil.12
Shown in the figure Location of motor on
page 226
Refit the connection box.13
Reconnect the connectors.14
Refit the cover of the connection box.15
Calibration is detailed in a separate calib-
ration manual enclosed with the calibration
tools.
Recalibrate the robot!16
General calibration information is included
in section Calibration on page 263.
Continues on next page
Product manual - IRB 4400 229
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.3 Replacement of motor, axis 3
Continued
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