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ABB 3HAC037639-002 is a rv-125f-178.41 robot gearbox for axis 6 service in the IRB 760 / IRB 7600 platform. Its configuration is standard / foundry+ final-axis gearbox. Confirm the complete article identity, installed variant and applicable ABB service instructions before replacement.
ABB product data assigns this reduction gear to the final wrist axis of IRB 760 and IRB 7600.
The -002 article is for Standard / Foundry+; the FP2 variant uses a different suffix.
Inspect lubrication and backlash, restore calibration and test final-axis travel.
Confirm the -002 suffix, Standard / Foundry+ execution, RV-125F-178.41 model and receiving robot.
Inspect the gear interface and lubricant condition, restore the axis reference, then verify final-axis motion.