ABB 3HAC022957-001 IRB6660 Motor Unit | Replacement, Equivalent & Selection Guide
The ABB 3HAC022957-001 (also referenced as 3HAC022957-002, -003, -006, -007 and 3HAC028121-001, -004, -005) is an OEM servo motor unit designed for the ABB IRB6660 industrial robot series. At Konmask.com, we specialize in sourcing, cross-referencing, and supplying genuine and compatible motor units for industrial automation systems worldwide.
Technical Specifications
- Manufacturer: ABB Robotics
- Part Numbers: 3HAC022957-001 / 3HAC022957-002 / 3HAC022957-003 / 3HAC022957-006 / 3HAC022957-007 / 3HAC028121-001 / 3HAC028121-004 / 3HAC028121-005
- Robot Series: IRB6660
- Component Type: Servo Motor Unit
- Application: Axis drive motor for ABB IRB6660 robot arm
- Condition Available: New OEM / Refurbished / Exchange
- Weight: ~500 g (unit only, excluding packaging)
- Origin: ABB Robotics (Sweden / Global Manufacturing)
Compatible Replacement & Equivalent Models
The following part numbers are functionally equivalent or direct replacements depending on axis position and firmware revision. Always verify axis assignment and robot serial number before ordering:
- 3HAC022957-001 → Primary axis motor unit (standard)
- 3HAC022957-002 → Variant B, compatible with IRB6660-205/1.9
- 3HAC022957-003 → Variant C, compatible with IRB6660-130/3.1
- 3HAC022957-006 → Variant F, high-load configuration
- 3HAC022957-007 → Variant G, extended reach configuration
- 3HAC028121-001 → Upgraded motor unit, drop-in replacement for -001
- 3HAC028121-004 → Upgraded variant, replaces 3HAC022957-002/-003
- 3HAC028121-005 → Upgraded variant, replaces 3HAC022957-006/-007
Cross-reference accuracy is subject to robot serial number and software version. Contact us to confirm compatibility before ordering.
Why Choose the Original Model
- OEM Precision: Engineered to ABB’s exact torque, speed, and encoder specifications for the IRB6660 platform.
- Plug-and-Play: No mechanical modification required — direct bolt-on replacement.
- Firmware Compatibility: Fully compatible with ABB IRC5 controller and RobotWare software stack.
- Warranty Integrity: Using genuine ABB parts preserves your robot’s service warranty and maintenance records.
- Reduced Downtime: Verified OEM parts eliminate calibration drift and unexpected failure modes common with non-OEM alternatives.
Typical Applications
- Automotive body welding and assembly lines
- Heavy-duty material handling and palletizing
- Foundry and press tending operations
- Machine tending in metal fabrication
- Spot welding on large structural components
- IRB6660 axis 1–6 motor replacement and preventive maintenance
System Compatibility
- Robot Model: ABB IRB6660 (all variants: -205/1.9, -130/3.1, -100/3.5)
- Controller: ABB IRC5 (single cabinet and dual cabinet)
- Software: RobotWare 5.x / 6.x
- Drive System: ABB DSQC series servo drives
- Not Compatible With: IRB6640, IRB6650 (different motor frame and encoder protocol)
Selection Guide
Use the table below to identify the correct part number for your IRB6660 configuration:
- IRB6660-205/1.9, Axis 1–3: 3HAC022957-001 or 3HAC028121-001 (upgraded)
- IRB6660-205/1.9, Axis 4–6: 3HAC022957-002 or 3HAC028121-004 (upgraded)
- IRB6660-130/3.1, Axis 1–3: 3HAC022957-003 or 3HAC028121-004 (upgraded)
- IRB6660-130/3.1, Axis 4–6: 3HAC022957-006 or 3HAC028121-005 (upgraded)
- IRB6660-100/3.5, All Axes: 3HAC022957-007 or 3HAC028121-005 (upgraded)
Tip: Always provide your robot’s serial number and axis number when requesting a quote to ensure exact part matching.
Quality Assurance & Sourcing
- All units sourced from authorized ABB distributors or certified refurbishment centers.
- Each unit undergoes functional testing and encoder verification before shipment.
- Refurbished units include a 90-day replacement warranty; new OEM units carry full ABB warranty.
- Traceability documentation (batch number, test report) available upon request.
- Export-compliant packaging with ESD protection and shock-resistant foam inserts.
How to Order
- Step 1: Identify your robot model, serial number, and the axis requiring replacement.
- Step 2: Use the Selection Guide above or contact us with your part number for cross-reference confirmation.
- Step 3: Submit your inquiry via support@konmask.com or add to cart directly.
- Step 4: Receive order confirmation with lead time and shipping options (DHL / FedEx / sea freight).
- Step 5: Track your shipment — most in-stock orders ship within 1–3 business days.
Replacement & Compatibility FAQ
Q: Can 3HAC028121-001 directly replace 3HAC022957-001?
A: Yes. The 3HAC028121 series is ABB’s upgraded successor to the 3HAC022957 series. It is a direct drop-in replacement with improved thermal management.
Q: Is this motor unit compatible with the IRC5 Compact controller?
A: Yes, provided the drive module (DSQC) is correctly configured. Contact us for drive compatibility confirmation.
Q: Do you supply refurbished units?
A: Yes. Refurbished units are available at reduced cost and include a 90-day warranty. Specify “refurbished” in your inquiry.
Q: What is the lead time for new OEM units?
A: In-stock units ship within 1–3 business days. Out-of-stock OEM units typically have a 2–6 week lead time depending on ABB availability.
Q: Can I return a motor unit if it is not compatible?
A: Yes, within 30 days of receipt, provided the unit is unused and in original packaging. See our Returns Policy for details.
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