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ABB 3HAC057542-003 is a motor including pinion for axis 2 service in the IRB 6640 platform. Its configuration is standard / foundry+ motor rated 6961 w / 19 nm. Confirm the complete article identity, installed variant and applicable ABB service instructions before replacement.
The exact ABB article identifies the high-output second-axis motor and pinion assembly.
The Standard / Foundry+ designation must agree with the installed manipulator protection variant.
Confirm mounting, pinion engagement, connectors and the axis-two reference before return to service.
Confirm the 3HAC057542-003 label, 6961 W / 19 Nm designation, axis-two location and IRB 6640 configuration.
Inspect the pinion mesh and motor connections, restore the axis reference, then complete reduced-speed motion verification.