4 Repair
4.6.5. Replacement of motor, axis 5. IRB 6640
3HAC026876-001 Revision: C330
© Copyright 2006-2008 ABB. All rights reserved.
Replacement of the motor axis 5 (Foundry Prime)
Robots working with Foundry Prime and that have the special tightness for this application
require special repair routines to maintain the tightness level.
The repair must be done according to the previous repair procedures with the following
additions.
10. Fit the motor, with guidance from the pins,
making sure the motor pinion is properly mated
to the gear of axis 5.
Make sure the motor pinion does not
get damaged!
11. Secure the motor with four attachment screws
and plain washers.
4 pcs: M8 x 25; tightening torque: 24
Nm.
12. Disconnect the brake release voltage.
13. Refit theseparate cable of the axis 5 motor and
reconnect all connectors beneath the motor
cover.
14. Refit the cable gland cover at the cable exit
with its two attachment screws.
15. Refit the cover on top of the motor with its four
attachment screws.
Make sure the cover is tightly sealed!
16. Perform a leak-down test. Detailed in section Performing a leak-
down test on page 188.
17. Refit the wrist unit. Detailed in section Refitting, wrist unit
on page 254.
18. Refill the gear with oil. Detailed in section Oil change,
gearbox, axis 5 on page 166.
19. Recalibrate the robot. Calibration is detailed in a separate
calibration manual, enclosed with the
calibration tools.
General calibration information is
included in section Calibration informa-
tion.
20.
DANGER!
Make sure all safety requirements are met
when performing the first test run. These are
further detailed in section DANGER - First test
run may cause injury or damage! on page 33.
Action Note
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the
air pressure to motors and SMB.
Continued
Continues on next page
To Next Page
Loading...
