ABB IRB 6620LX Product Manual page 148

3 Maintenance
3.4.2 Changing oil, axis-1 gearbox
Continued
5
6
7
8
9
10
11
12
13
148
Action
Loosen the four screws (B) and
remove the gearbox (A) with mo-
tor (E).
DANGER
The gearbox weight 30 kg
Tip
Use a forklift and a loading pallet
to secure the gearbox from falling
down.
Loosen the oil plug and drain the
gearbox.
Rinse the gearbox with fresh oil.
After rinsing the gearbox refit the
air screw.
Fill the gearbox with the correct
amount of lubricating oil.
Refit the oil plug, filling
Refit the gearbox to the carriage
using the four attachment screws
M12x180.
Refit R2.MP1 and R2.FB1 to the
motor.
Recalibrate the robot.
© Copyright 2009-2018 ABB. All rights reserved.
Note
A B C
xx1400000772
• A: Gearbox axis 1
• B: 4x screws M12x180
• C: Oil plug, draining
• D: 4x motor attachment screws
• E: AC Motor
Tip
Loosen the air screw on the top of the gearbox for
easier draining.
Note
Use the same oil type.
Where to find type of oil and total amount is detailed
in Type of lubrication in gearboxes on page
Tightening torque: 83 Nm.
Pendulum Calibration is described in Operating
manual - Calibration Pendulum, enclosed with the
calibration tools.
Axis Calibration is described in
Calibration method on page
General calibration information is included in section
Calibration on page 299.
Product manual - IRB 6620LX
3HAC035737-001 Revision: P
D E
143.
Calibrating with Axis
320.