ABB 3HAC17484-8/08 Rotational AC Servo Motor M8 – IRB Industrial Robot Series
When a rotational servo motor fails on an ABB industrial robot arm, the entire production line stops. Automotive welding cells go dark, semiconductor handling systems halt, and every idle minute translates directly into lost revenue and missed delivery commitments. The ABB 3HAC17484-8/08 (cross-reference: 3HAC055434-001/02, 3HNP03854-1/01, SGMAS-25ARA-AB21) is the OEM-specified rotational AC servo motor for the M8 axis — and there is no generic substitute that meets ABB’s precision and torque tolerances.
Within the ABB IRB robot series, the M8 axis motor occupies a critical position: it governs the wrist rotational movement that determines end-effector positioning accuracy. The SGMAS-25ARA-AB21 designation confirms this unit as a 250W-class Yaskawa-sourced servo motor qualified and integrated by ABB for their IRB 1400, IRB 2400, and related platforms — making it one of the most widely deployed axis motors in global factory automation. Its combination of compact form factor, high torque density, and resolver-based feedback has made it a benchmark component in precision robotics worldwide.
Technical Specifications
- ABB Part Number: 3HAC17484-8/08
- Cross-Reference / Alternate P/N: 3HAC055434-001/02 | 3HNP03854-1/01 | SGMAS-25ARA-AB21
- Motor Type: Rotational AC Servo Motor
- Axis: M8 (Wrist Rotation)
- Motor Series: SGMAS (Yaskawa Sigma Series, ABB-qualified)
- Rated Output: 250 W (class)
- Feedback Type: Resolver / Encoder (per ABB IRC5 controller spec)
- Weight: 420 g
- Mounting: Flange-mount, compatible with ABB M8 axis gearbox interface
- Compatible Controller: ABB IRC5, S4C+
- Condition: New / Refurbished (specify on inquiry)
Note: Specifications above are based on published ABB documentation and cross-reference data. Always verify against your robot’s serial number and axis configuration before ordering.
Key Features & Benefits
- OEM-Matched Performance: Engineered to ABB’s exact torque, speed, and feedback specifications — no tuning or parameter adjustment required after swap-in.
- Multi-P/N Compatibility: Covers 3HAC17484-8/08, 3HAC055434-001/02, 3HNP03854-1/01, and SGMAS-25ARA-AB21 — one part solves multiple BOM references.
- High Torque Density: Compact 250W-class SGMAS design delivers maximum torque in a minimal footprint, critical for wrist-axis applications.
- Resolver Feedback Precision: Ensures sub-arc-minute repeatability, maintaining robot path accuracy after replacement.
- Broad Robot Compatibility: Validated for ABB IRB 1400, IRB 2400, and related M-series platforms.
- Fast Global Dispatch: In-stock units ship within 1–3 business days from Konmask.com warehouse.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, arc welding, and body assembly robots requiring precise wrist rotation.
- Electronics & Semiconductor: PCB handling, component placement, and wafer transfer systems.
- Metal Fabrication: Cutting, grinding, and deburring robot cells.
- Food & Beverage Packaging: Pick-and-place and palletizing lines with hygienic robot configurations.
- Pharmaceutical: Sterile environment handling robots requiring high-repeatability axis control.
- General Factory Automation: Any ABB IRB-series robot requiring M8 axis motor replacement or preventive maintenance.
System Integration & Compatible Parts
The 3HAC17484-8/08 motor integrates directly with the following ABB system components:
- ABB IRC5 Robot Controller (M2004 and later)
- ABB S4C+ Controller (legacy installations)
- ABB Drive Unit DSQC 661 / DSQC 662 series
- M8 Axis Gearbox / Wrist Assembly (IRB 1400 / IRB 2400)
- ABB Resolver Cable 3HAC031683-001 (verify harness compatibility)
- ABB Motor Power Cable 3HAC031670-001 series
Contact our technical team to confirm full BOM compatibility for your specific robot serial number and software version.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized ABB distributors or certified refurbishment partners — no grey-market or counterfeit parts.
- Incoming Inspection: Each motor undergoes visual inspection, connector integrity check, and cross-reference P/N verification upon receipt.
- Functional Testing: Refurbished units are bench-tested for winding resistance, insulation resistance (IR test), and resolver signal integrity before dispatch.
- Secure Packaging: Anti-static foam packaging with moisture-barrier bags for international shipment protection.
- Traceability: Full lot and serial number documentation provided with every shipment.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page.
- Provide your robot model, serial number, and required quantity.
- Our technical team will confirm compatibility and issue a formal quotation within 24 hours (business days).
- Upon PO confirmation, we arrange shipment via DHL / FedEx / UPS with full tracking.
- Lead time: In-stock units ship within 1–3 business days; sourced units within 5–10 business days.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, servo, and robot components — not a generalist marketplace.
- Technical Pre-Sales Support: Our engineers verify compatibility before you commit to a purchase.
- Global B2B Shipping: Serving customers in Europe, North America, Southeast Asia, and the Middle East.
- Competitive Pricing: Direct sourcing relationships enable pricing that beats traditional MRO distributors.
- After-Sales Warranty: 90-day warranty on all new units; 30-day warranty on refurbished units.
Frequently Asked Questions
Q: Is 3HAC17484-8/08 the same as 3HAC055434-001/02?
A: Yes. ABB issued the 3HAC055434-001/02 part number as a supersession of 3HAC17484-8/08. Both reference the same physical motor unit. The SGMAS-25ARA-AB21 is the Yaskawa OEM designation for the same component.
Q: Which ABB robots use this motor?
A: This motor is primarily used in the M8 wrist axis of ABB IRB 1400 and IRB 2400 series robots. Please provide your robot serial number for definitive confirmation.
Q: Can I replace this motor myself, or do I need an ABB service engineer?
A: Motor replacement on ABB robots requires axis calibration after installation. We recommend using a certified ABB service partner or an experienced in-house robotics technician with access to ABB RobotStudio calibration tools.
Q: Do you offer exchange / core return programs?
A: Yes. For refurbished units, we offer a core-exchange program. Contact us for details and core credit valuation.
Q: What is the lead time for out-of-stock units?
A: Typically 5–10 business days for sourced units. Expedited sourcing is available for urgent production-down situations — please mark your inquiry as URGENT.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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