ABB IRB 4400/60 Product Manual page 77

Additional stops
The additional mechanical stops (spacers and dampers) are fitted to the lower arm
and the gearbox unit, as shown in the figure below.
xx0300000260
A
B
C
D
E
F
G
Product manual - IRB 4400
3HAC022032-001 Revision: Q
2.5.3 Mechanically restricting the working range of axis 2
View A of the lower arm
View B of the lower arm
Cut of the mech stop attachment
Spacer
Attachment screw, spacer (+nut)
Damper
Attachment screw, damper (+nut)
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2 Installation and commissioning
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