ABB IRB 460 Series Product Manual page 336

4 Repair
4.6.3 Replacing the axis 3 gearbox
Continued
Refitting the axis 3 gearbox
Use this procedure to refit the axis 3 gearbox.
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2
3
4
5
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8
9
10
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12
Continues on next page
336
Action
Slide the gearbox carefully on the guide pins
to its mounting position, using an overhead
crane (or similar)..
Use a crank to move the gearbox in order to
find the holes for the attachment screws.
Secure the gearbox and the motor flange to
the frame with the attachment screws and
washers.
Remove the guide pins and replace them with
the remaining attachment screws.
Secure as many attachment screws that is
possible to fit in this position, in the parallel
arm and secure the axis 3 gearbox.
Refit the axis 3 motor.
Jog axes 2 and 3 to a position where the re-
maining attachment screws can be fitted and
secured.
Jog axis 3 (the parallel arm) very carefully to
the position where the parallel rod can be
refitted to the parallel arm.
Refit the parallel rod.
Perform a leakdown test.
Refill the gearbox with oil.
Recalibrate the robot.
© Copyright 2012-2018 ABB. All rights reserved.
Note
xx1100000219
Attachment screws: M12x60 quality 12.9
gleitmo (16 pcs)
Tightening torque: 120 Nm
Attachment screws: M12x40 quality 12.9
gleitmo (21 pcs)
Tightening torque: 120 Nm
See Replacing motors, axes 2 and 3 on
page 294.
Tightening torque: 120 Nm
See Replacing parallel rod on page
See Performing a leak-down test on
page 140.
Draining, axes 2 and 3 on page 128
Pendulum Calibration is described in
Operating manual - Calibration Pendulum,
enclosed with the calibration tools.
Axis Calibration is described in
ing with Axis Calibration method on
page 357.
General calibration information is included
in section Calibration on page
Product manual - IRB 460
3HAC039842-001 Revision: P
257.
Calibrat-
347.