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Copy| Product Name | ABB 3HAC029031-004 / 3HAC029031-009 IRB 4600 Axis-1 AC Motors with Pinion |
| Item NO. | 2930103 |
| Weight | 0.1 kg = 0.2205 lb = 3.5274 oz |
| Category | ABB |
| Brand | ABB |
| Creation Time | 2026-11-05 |
IRB 4600 Axis-1 AC Motors with Pinion documented for ABB IRB 4600 axis-1 servo drive.
ABB 3HAC029031-004 / 3HAC029031-009 identify two finish variants of the IRB 4600 axis-1 rotating AC motor with pinion. The motor supplies servo torque to the first-axis reduction gear, while its feedback and power connections return to the robot controller so commanded motion and measured axis position remain in one drive loop.
The mechanical and electrical execution of ABB 3HAC029031-004 / 3HAC029031-009 is shared; 3HAC029031-004 is ABB Orange and 3HAC029031-009 is Graphite White. Both are documented for the 60/2.05, 45/2.05, 40/2.55 and 20/2.55 IRB 4600 variants other than Type C or Type D, so finish does not replace the robot-configuration check.
During replacement, ABB 3HAC029031-004 / 3HAC029031-009 is supported before the pinion is separated from the axis-1 gear input. Power, brake and feedback connectors are returned to their recorded positions; after mechanical seating, the drive is checked for connector security, brake release, calibration and smooth controlled-speed rotation.
| Technical item | 3HAC029031-004 | 3HAC029031-009 |
|---|---|---|
| Brand | ABB | |
| Product name | Axis-1 AC motor with pinion | |
| Country | Switzerland / Sweden | |
| Robot family | IRB 4600 | |
| Installed axis | Axis 1 | |
| Finish | ABB Orange | Graphite White |
| Robot variants | 60/2.05; 45/2.05; 40/2.55; 20/2.55 | |
| Design limitation | Other than Type C / Type D | |
| Mechanical output | Integrated pinion to axis-1 gearbox | |
| Electrical paths | Motor power, brake and feedback | |
| Selection difference | Finish / ordering record | |
| Commissioning checks | Brake, calibration, direction and smooth travel | |
ABB 3HAC029031-004 / 3HAC029031-009 share the same axis-1 operating sequence even though their external finishes differ. Drive current, brake control and position feedback act together: torque is admitted only within the controller sequence, the mechanical output enters the first-axis gear, and measured position closes the servo loop.
The robot drive regulates current in the rotating AC motor, producing torque at the integrated pinion. That pinion engages the axis-1 reduction gear, so motor output becomes base rotation only when the mechanical interface is fully seated and the surrounding gear train can move without binding.
Motor feedback returns position and speed information to the controller, where commanded movement is compared with actual response. Stable feedback before motion and a corresponding change during low-speed travel help separate an encoder or connector problem from brake resistance, pinion misalignment or a drive-current issue.
When motion is disabled, the motor brake holds the axis under the robot's normal control sequence and releases before commanded travel. During service the manipulator still requires independent restraint, because disconnecting power, brake wiring or the motor assembly can remove the controlled holding path.
The useful features of ABB 3HAC029031-004 / 3HAC029031-009 come from the complete motor assembly and its documented IRB 4600 coverage. The pinion, power/brake/feedback connections and finish-specific records are supplied as one service identity rather than as unrelated selection notes.
The output pinion belongs to the motor assembly and preserves the intended mechanical handoff to the first-axis reduction gear. This keeps motor shaft, pinion position and gear engagement in one documented interface, while installation still requires inspection of mating teeth and controlled alignment.
One drive execution is documented for the 60/2.05, 45/2.05, 40/2.55 and 20/2.55 IRB 4600 variants other than Type C or D. That coverage simplifies the drive relationship across the listed robots but does not replace checking the installed axis, connectors and serial configuration.
Order number -004 identifies ABB Orange and -009 identifies Graphite White while the axis-1 servo function remains unchanged. Keeping the finish in the complete record prevents a correct mechanical assembly from being supplied with the wrong exterior execution and avoids treating color alone as compatibility evidence.
ABB 3HAC029031-004 is the ABB Orange finish and ABB 3HAC029031-009 is Graphite White; both are axis-1 motors with pinion for the listed IRB 4600 variants.
ABB 3HAC029031-004 / 3HAC029031-009 must match the IRB 4600 axis-1 execution, seat its pinion correctly and restore power, brake and feedback paths; connector fit alone does not confirm the mechanical drive interface.
Restrain the manipulator against first-axis movement and isolate drive power before separating ABB 3HAC029031-004 / 3HAC029031-009 from the gearbox.
The integrated pinion of ABB 3HAC029031-004 / 3HAC029031-009 carries motor torque into the gearbox, so its seating and mating condition directly affect the restored drive path.
For ABB 3HAC029031-004 / 3HAC029031-009, compare the complete robot designation and installed axis with the listed IRB 4600-60/2.05, 45/2.05, 40/2.55 or 20/2.55 execution, and exclude Type C or Type D designs.
Verify connector seating, brake operation, calibration, direction and smooth controlled-speed axis-1 travel for ABB 3HAC029031-004 / 3HAC029031-009.
Moore Automation records industrial-control and robot-part enquiries across ABB, Siemens, Rockwell Automation, Honeywell, Bently Nevada and other established manufacturers. The scope includes controllers, I/O, drives, communication and motion hardware.
Moore Automation Sales Team
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