Features:
- Fourth-axis identity: ABB assigns the complete article number to IRB 6700 axis 4
- Combined drive scope: the spare description includes both rotating AC motor and pinion
- Arm-mounted service: ABB provides a dedicated axis-4 motor replacement procedure
3HAC043456-003 identifies the IRB 6700 fourth-axis drive assembly rather than a general robot motor.
Its pinion-inclusive scope matters when receiving teams compare the delivered assembly with a motor-only offer.
ABB places sealing, leak testing, and recalibration within the completion path for this arm-mounted motor.
Apter Power can review the complete 3HAC043456-003 article marking, axis assignment, assembly condition, and official service documentation.
ABB 3HAC043456-003 IRB 6700 Axis-4 Motor with Pinion Manuals,Datasheets,Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Service position: axis 2 is set to -65° before motor work
- Upper-arm position: a vertical upper arm can remove the need to drain the axis-4 gearbox
- Fallback: drain the axis-4 gearbox when the required arm position cannot be reached
- Motor-cover seal: ABB lists circular and hexagonal O-ring profiles
- Flange seal: the motor flange uses a separate O-ring
- Profile matching: a replacement cover O-ring must match the profile already installed
- Closure: damaged gaskets or O-rings are replaced before the cover is secured
- Reference route: existing or newly created axis reference values are used after repair
- Fine calibration: external cable packages and tools must be removed
- Completion: the robot is recalibrated before the first controlled test run
- IRB 6700 axis-4 repair: restore the documented fourth-axis motor-and-pinion position
- Arm-drive overhaul: manage removal, sealing, pinion engagement, and leak testing under one ABB service procedure
- Calibration-led recovery: return the repaired axis to service using the applicable ABB calibration route