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ABB 3HAC038405-003 is a motor including pinion for axis 6 service in the IRB 760 platform. Its configuration is legacy sixth-axis wrist motor superseded by 3hac057544-006. Confirm the complete article identity, installed variant and applicable ABB service instructions before replacement.
This article identifies the earlier sixth-axis motor used in the IRB 760 wrist.
ABB's successor path must be checked against the complete wrist, feedback and pinion arrangement.
Record the old motor position and restore the sixth-axis reference after replacement.
Capture the 3HAC038405-003 label, wrist position, connectors and pinion interface before selecting the successor.
Verify fastening, feedback and wrist clearance, then restore calibration and test low-speed rotation.