ABB 3HAC024775-006 Servo Motor with Pinion – Obsolete IRB 660 Spare Part

Technical Dossier

Product Details And Specifications

ABB 3HAC024775-006 Servo Motor with Pinion – Obsolete IRB 660 Spare Part

RFQ support for obsolete parts: Send the model number, required quantity and destination so DriveKNMS can confirm sourcing options before quotation.

Solving the Discontinued Hardware Crisis

The ABB IRB 660 is a workhorse in food & beverage, consumer goods, and logistics palletizing applications. Many facilities installed these robots in the mid-2000s to early 2010s and have built entire production workflows around their reach, payload capacity, and cycle times. ABB has since moved its palletizing portfolio forward, and legacy IRB 660 spare parts — particularly drivetrain components like the 3HAC024775-006 motor with pinion — are no longer available through standard OEM channels.

The pinion-integrated motor design on the IRB 660 means this is not a generic servo motor that can be sourced from an industrial distributor. The mechanical interface, encoder specification, and motor sizing are specific to the ABB S4C+ and IRC5 controller ecosystem. Substituting an incompatible unit risks axis calibration failure, gearbox damage, and controller fault codes that require ABB-certified service intervention. The only operationally safe path is a verified OEM-equivalent replacement — which is precisely what this listing provides.

Condition & Reliability Assurance

DriveKNMS applies a 5-step inspection protocol to all obsolete servo motor units before dispatch review:

• Step 1 – Electrolytic Capacitor Assessment: Internal capacitors are inspected for bulging, leakage, and ESR degradation. Units with aged capacitors are either recapped or rejected.
• Step 2 – Firmware & Encoder Version Verification: Where applicable, encoder firmware and hardware revision are confirmed against ABB IRB 660 compatibility matrices.
• Step 3 – Pin and Connector Inspection: All electrical connectors and motor pins are examined under magnification for oxidation, corrosion, and mechanical deformation. Affected contacts are cleaned or the unit is rejected.
• Step 4 – Pinion Gear Integrity Check: The integrated pinion is inspected for tooth wear, chipping, and concentricity. Drivetrain noise testing is performed where test bench equipment is available.
• Step 5 – Functional Run Test: Units are powered and run through a basic motion profile where test infrastructure permits. Results are documented and accompany the shipment.

Each unit ships with a condition report. Units that do not pass all five stages are not listed for sale.