ABB 3HAC035061-003 / 3HAC043166-005 – Rotary AC Motor with Pinion | IRB 4600 Robot Platform
Engineering Background: The ABB IRB 4600 is a high-performance industrial robot platform widely deployed in automotive body-in-white welding, machine tending, material handling, and arc welding applications. Axis drive motors are safety-critical components; any degradation in motor performance directly impacts path accuracy, cycle time, and overall equipment effectiveness (OEE). The 3HAC035061-003 (superseded/cross-reference: 3HAC043166-005) is the OEM-specified rotary AC servo motor with integrated pinion gear, engineered to ABB’s exacting tolerances for the IRB 4600 axis drive train.
Product Positioning: Konmask.com supplies this motor as a genuine OEM replacement and verified aftermarket-compatible unit for maintenance engineers, robot integrators, and MRO procurement teams requiring a drop-in solution with zero re-commissioning overhead. Each unit is inspected and function-tested prior to dispatch.
Complete Technical Specifications
- OEM Part Number: 3HAC035061-003
- Cross-Reference / Supersession: 3HAC043166-005
- Compatible Platform: ABB IRB 4600 (all variants: IRB 4600-20/2.50, IRB 4600-40/2.55, IRB 4600-45/2.05, IRB 4600-60/2.05)
- Motor Type: Rotary AC Servo Motor with Integrated Pinion
- Manufacturer: ABB Robotics (Sweden)
- Product Series: IRB 4600 Axis Drive Train
- Application Axis: Axis 1 / Axis 2 (confirm with robot BOM before ordering)
- Pinion Type: Integrated helical pinion gear
- Feedback Device: Resolver / Encoder (OEM specification)
- Mounting Interface: OEM flange pattern, direct bolt-on replacement
- Condition: New / Refurbished-Tested (specify at inquiry)
- Weight: ~100 g (motor assembly; confirm with datasheet)
- Country of Origin: Sweden / EU (OEM); verified supply chain
Proven Application Environments
- Automotive body-in-white (BIW) welding lines
- Arc welding and MIG/TIG robotic cells
- Machine tending and CNC load/unload automation
- Material handling and palletizing systems
- Painting and surface treatment robotic lines
- General-purpose industrial robot maintenance and overhaul (MRO)
Engineering Advantages
- OEM Dimensional Compliance: Pinion gear geometry and motor flange match ABB factory specifications — no shimming or adapter required.
- Dual Part Number Coverage: Covers both 3HAC035061-003 and 3HAC043166-005 in a single SKU, simplifying procurement for multi-generation IRB 4600 fleets.
- Pre-Tested: Each unit undergoes electrical continuity, insulation resistance, and rotational function checks before shipment.
- Reduced Downtime: Drop-in replacement eliminates re-parameterization; compatible with existing ABB IRC5 controller motor configuration files.
- Traceability: Serial number and test records available on request for ISO 9001 / IATF 16949 audit compliance.
System Architecture & Signal Flow
In the IRB 4600 drive train, the AC servo motor receives torque commands from the ABB IRC5 Drive Module via the axis computer (DSQC 668 / DSQC 679). The motor’s integrated resolver feeds back position and velocity data to the drive module, closing the servo loop. The pinion gear meshes directly with the axis gearbox input stage, transmitting torque to the robot arm link. Correct pinion backlash and gear mesh are critical — always verify gearbox condition before motor replacement to prevent premature wear.
Signal path: IRC5 Controller → Drive Module → Motor Power Cable (MP) → AC Servo Motor → Pinion → Gearbox → Robot Axis Link | Resolver → Resolver Cable (SMB) → Axis Computer → IRC5 Controller
Sourcing & Quality Verification
- All units sourced through verified ABB authorized channels or certified MRO distributors.
- Anti-counterfeit inspection: label verification, housing markings, and electrical parameter cross-check against OEM datasheet.
- Packaging: ESD-safe bag + foam-lined carton; humidity indicator card included.
- Documentation available: CE Declaration, test report, packing list, and commercial invoice for customs clearance.
Procurement Process
- Confirm compatibility: Provide your IRB 4600 serial number and axis number to our engineering team for BOM cross-check.
- Request quotation: Contact support@konmask.com or WhatsApp +0086 19859288691 for volume pricing and lead time.
- Place order: Add to cart and complete checkout, or request a proforma invoice for bank transfer / LC payment.
- Shipping: DHL / FedEx / UPS express worldwide; EXW Xiamen or CIF available. Typical lead time: 3–7 business days.
- After-sales: 90-day warranty on tested units; DOA replacement policy within 7 days of receipt.
Technical FAQ
Q: Is 3HAC043166-005 a direct replacement for 3HAC035061-003?
A: Yes. ABB issued 3HAC043166-005 as the supersession part number for 3HAC035061-003. Both are mechanically and electrically interchangeable on the IRB 4600 platform.
Q: Which axis does this motor drive?
A: Typically Axis 1 or Axis 2 depending on robot configuration. Please confirm with your IRB 4600 spare parts manual (document 3HAC028284-001) or contact our team with your robot serial number.
Q: Do I need to re-calibrate the robot after motor replacement?
A: Yes. ABB requires axis calibration (fine calibration) after any motor or gearbox replacement using the IRC5 FlexPendant calibration routine. Calibration marks on the robot arm must be used as reference.
Q: Can this motor be used on IRB 4400 or IRB 6600?
A: No. This motor is specifically designed for the IRB 4600 drive train. Cross-platform use is not supported without engineering verification.
Q: What is the minimum order quantity (MOQ)?
A: MOQ is 1 unit. Volume discounts available for orders of 3+ units.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
