ABB IRB 6640 Foundry Prime Product Manual page 196

3 Maintenance
3.6.1 Lubrication of spherical roller bearing, balancing device
Continued
Lubrication, balancing device bearing (Design 1)
The procedure below details how to lubricate the spherical roller bearing.
1
2
3
4
5
Lubrication, balancing device bearing (Design 2)
The procedure below details how to lubricate the spherical roller bearing.
1
2
3
4
5
Continues on next page
196
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
Before entering the robot working area.
Replace the securing screw at the link ear
with a lubrication nipple.
Lubricate the spherical roller bearing through
the lubrication nipple in the ear with grease.
Fill until excessive grease is forced out
between the shaft and the sealing spacer.
Remove the lubrication nipple and refit the
securing screw and washer.
Clean the area from any excessive grease
and check the area once again after operation
of the robot, in order to make sure there is
no incorrect leakage from the o-rings.
Action
DANGER
Turn off all:
• electric power supply to the robot
• hydraulic pressure supply to the robot
Before entering the robot working area.
Replace the upper securing screw at the link
ear with a lubrication nipple.
Remove the lower securing screw
Lubricate the spherical roller bearing through
the lubrication nipple in the ear with grease.
Fill until excessive grease is forced out
through the hole of the lower securing screw.
Remove the lubrication nipple, and refit the
upper securing screw and washer.
© Copyright 2011-2018 ABB. All rights reserved.
Note
M6
Art. no. and amount is specified in
quired equipment on page
Shown in the figure Location of bearing
(Design 1) on page 194!
The balancing device must be mounted
on the robot when lubricating the
bearing!
M6 x 10, washer: D=6,4/12 T=1,6
Tightening torque: 6 Nm.
Read more about the inspection in
section Inspection, balancing device -
Check for leakage - Design 1 on
page 146.
Note
M6
M6
Art. no. and amount is specified in
quired equipment on page
Shown in the figure Location of bearing
(Design 1) on page 194!
The balancing device must be mounted
on the robot when lubricating the
bearing!
M6 x 10, washer: D=6,4/12 T=1,6
Tightening torque: 6 Nm.
Product manual - IRB 6640 Foundry Prime
3HAC040586-001 Revision: N
Re-
195!
Re-
195!