ABB IRB 4400/60 Product Manual page 90

2 Installation and commissioning
2.7.1 Installation of IRB 4400 in a water jet application
Continued
Protecting the wrist joints
The sealings between the moving parts on the wrist must not be exposed to direct
high-pressure water. We recommend that the gripper include a shield that prevents
direct water flush on the sealing surfaces of the wrist. The sealings are pointed
out in the illustration below.
A
xx0600003108
A
B
C
Protecting the wrist flange from corrosion
The mounting surface on the wrist flange is protected with grease. The joint between
the wrist flange and the tool and the screw holes on the wrist flange must be
protected.
1
2
Continues on next page
90
Axis 5, bearing support side
Axis 5, bearing gear side
Axis 6, mounting flange - gear house
Action
After mounting the tool, clean the following
surfaces from grease:
• the visible surface (not painted)
• the rear end of the screw holes and
end of screws.
Protect these surfaces with Mercasol.
© Copyright 2004-2018 ABB. All rights reserved.
B
C
Note/Illustration
xx0600003109
A screw holes and screws
B unpainted surface
B
A
Product manual - IRB 4400
3HAC022032-001 Revision: Q