InformationAction
Art. no. is specified in Required equip-
ment on page 221
Apply flange sealing to the motor flange.7
Place the new motor in the gearbox.8
Do not damage the pinion or the gear wheel!
Note
Check the position of the motor! The motor
label should be mounted in the same position
as it had before the removal.
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
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 the figure Location of motor
on page 221
Fit the other two attachment screws and
washers.
11
2 pcs: M10x70
2 pcs: 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 221
Refit the connection box.13
Reconnect the connectors.14
Refit the cover of the connection box.15
Calibration is detailed in a separate cal-
ibration manual enclosed with the calib-
ration tools.
Recalibrate the robot!16
General calibration information is in-
cluded in section Calibration on
page 263.
Continues on next page
224 Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.7.2 Replacement of motor, axis 2
Continued
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