Industrial Robot Drive Solution – ABB 3HAC042494-006 | IRB 6700 Series
Where This Product Is Used
The ABB 3HAC042494-006 rotary AC motor with integrated pinion is the OEM-specified axis drive unit for the ABB IRB 6700 family of industrial robots. It is deployed across high-cycle, high-payload automation lines in the following sectors:
- Automotive Body-in-White (BIW) – spot welding, seam sealing, and panel handling cells where continuous-duty torque and positional repeatability are critical
- Heavy Fabrication & Metal Stamping – press-tending and transfer applications demanding ≥200 kg payload capacity
- Foundry & Die-Casting – extraction of hot castings in high-temperature, high-vibration environments
- Palletizing & End-of-Line Logistics – high-speed layer palletizing of bagged goods, drums, and mixed-SKU cases
- Machine Tending – CNC lathe and machining-center loading where axis stiffness directly affects part tolerance
Technical Specifications
| ABB Part Number | 3HAC042494-006 |
| Cross-Reference SKUs | 3HAC028889-001 / 3HAC028068-001 |
| Compatible Robot | ABB IRB 6700 Series (all variants: 150/3.2, 175/3.2, 200/2.6, 235/2.65, 245/3.0, 300/2.7) |
| Motor Type | Rotary AC Servo Motor with Integrated Pinion |
| Drive Axis | Axis 1 / Axis 2 (confirm with robot BOM) |
| Manufacturer | ABB Robotics |
| Series | IRB 6700 |
| Condition | New / Surplus New |
| Weight | 420 g (unit only) |
| Export Control | Please confirm end-use country prior to order |
Why Engineers Specify This Model
- OEM-Matched Pinion Geometry – the integrated pinion is machined to ABB’s exact tooth profile, eliminating backlash that aftermarket assemblies introduce
- Plug-and-Play Replacement – connector pinout and encoder protocol are identical to the factory unit; no IRC5 / OmniCore parameter re-mapping required
- High Thermal Margin – ABB’s winding insulation class supports sustained operation in foundry and press-shop ambient temperatures
- Traceability – each unit carries an ABB serial number readable by RobotStudio and the IRC5 service log
Complete System Bill of Materials
When replacing this motor, engineers typically also inspect or replace the following associated components:
- Gearbox / Axis Reducer (ABB IRB 6700 Axis 1/2 gearbox)
- Motor Cable Harness (ABB 3HAC series motor cable)
- Encoder Cable Assembly
- Drive Unit / Axis Computer (IRC5 Drive Module)
- Pinion Locking Compound (Loctite 243 or ABB-specified equivalent)
Compliance & Industry Standards
- Designed and manufactured to ISO 9283 robot performance standards
- Compatible with IEC 60034 rotating electrical machine requirements
- CE-marked assembly (as part of the IRB 6700 robot system)
- RoHS-compliant materials
Quality Assurance & Sourcing
Konmask.com sources ABB spare parts through authorized distribution channels and verified surplus networks. Every unit undergoes:
- Visual and dimensional inspection against ABB engineering drawings
- Label and serial-number authentication
- Anti-static packaging with desiccant for long-term storage integrity
Counterfeit or non-OEM parts are never listed. If a unit cannot be authenticated, it is not offered for sale.
How to Source This Part
- Confirm your robot serial number – verify the IRB 6700 variant and axis assignment in the robot’s service manual or RobotStudio backup
- Check cross-reference SKUs – 3HAC042494-006 supersedes 3HAC028889-001 and 3HAC028068-001 in most configurations
- Request a quote – contact support@konmask.com or call +0086 19859288691 for lead time and volume pricing
- Place order – standard lead time 3–7 business days; expedited options available
Application-Specific FAQ
Q: Is 3HAC042494-006 a direct replacement for 3HAC028889-001?
A: Yes. ABB issued 3HAC042494-006 as the current production part number superseding 3HAC028889-001 and 3HAC028068-001. Mounting dimensions and electrical interfaces are identical.
Q: Can this motor be used on IRB 6700 variants other than the 200/2.6?
A: The motor is shared across multiple IRB 6700 payload/reach variants. Always cross-check the robot’s spare-parts catalog (available in ABB’s myABB portal) against your specific robot serial number before ordering.
Q: Do I need to re-calibrate the robot after replacing this motor?
A: Yes. Axis calibration (fine calibration) is required after any motor or gearbox replacement on ABB robots. Use the calibration pendulum or CalibWare tool as specified in the IRB 6700 Product Manual.
Q: What is the typical failure mode that requires this replacement?
A: Common failure indicators include axis position error alarms (e.g., 50071), abnormal motor temperature warnings, audible grinding from the pinion mesh, and excessive backlash detected during path accuracy testing.
Q: Does Konmask offer installation support?
A: We provide pre-sales technical consultation and can connect you with certified ABB service partners in your region. Contact us at support@konmask.com.
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Contact: support@konmask.com | +0086 19859288691
