ABB IRB 6620, Product Manual

Page: 143 / 360

Inspecting, mechanical stops
Use this procedure to inspect the additional mechanical stops.
Note Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot working area.
1
Shown in figure Location of
mechanical stops on page 141 .
Make sure no additional stops are damaged. 2
Make sure the stops are properly attached. 3
Correct tightening torque, additional mechanical
stops:
• Axis 1 = 120 Nm.
• Axes 2 and 3 = 115 Nm
Article number is specified in
Required equipment on page 142 .
If any damage is detected, the mechanical stops must
be replaced.
Correct attachment screws:
• Axis 1: M12 x 40, quality 12.9.
• Axis 3: M6 x 16
4
Product manual - IRB 6620 143
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
3 Maintenance
3.3.10 Inspecting the additional mechanical stops
Continued