ABB 3HAC14550-4/08A – High-Precision Robotics Servo Motor | ABB IRB 3HAC Series
Engineering Background: The ABB 3HAC14550-4/08A is a factory-original servo motor designed for ABB’s IRB industrial robot platforms. Cross-referenced under part numbers 3HAC037281-001 and HAC3696-1/3, this motor is a critical motion-control component within ABB’s modular drive architecture, delivering precise torque and positional feedback in demanding automated manufacturing environments.
Product Positioning: Engineered for OEM replacement and system integration, this servo motor is the preferred choice for maintenance engineers and procurement specialists managing ABB robot fleets in automotive, electronics, food & beverage, and heavy-industry applications. Konmask.com supplies verified, traceable units with full documentation support.
Complete Technical Specifications
- Manufacturer: ABB Robotics
- Primary Part Number: 3HAC14550-4/08A
- Cross-Reference Part Numbers: 3HAC037281-001 / HAC3696-1/3
- Component Type: AC Servo Motor (Brushless)
- Platform Compatibility: ABB IRB Series Industrial Robots
- Feedback System: Integrated encoder / resolver (axis-specific)
- Weight: 420 g (approx.)
- Mounting: Flange-mount, robot-axis direct coupling
- Condition: New / Refurbished OEM (specify at inquiry)
- Country of Origin: Sweden / Germany (ABB manufacturing)
- HS Code: 8501.52 (AC motors, multi-phase, 750W–75kW range)
Proven Application Environments
- ABB IRB 1400 / 1600 / 2400 / 4400 / 6400 robot axis drives
- Automotive body-in-white welding and assembly lines
- Electronics PCB handling and precision pick-and-place systems
- Palletizing, packaging, and material handling automation
- Foundry and heavy-duty press-tending robot cells
- Cleanroom semiconductor and pharmaceutical automation
Engineering Advantages
- OEM Traceability: Each unit carries ABB factory part markings; cross-reference verified against ABB spare parts catalog
- Drop-in Replacement: Direct mechanical and electrical compatibility with original robot axis — no re-parameterization required in most configurations
- High Torque Density: Compact brushless AC design delivers consistent torque output across full speed range
- Thermal Stability: Rated for continuous duty in industrial ambient conditions; suitable for high-cycle applications
- Multi-Axis Flexibility: Applicable across multiple IRB robot axes depending on robot model and axis assignment
System Architecture & Signal Flow
The 3HAC14550-4/08A integrates into ABB’s S4/S4C/IRC5 controller architecture via the axis computer and drive unit. The servo motor receives velocity and torque commands from the axis computer board, with position feedback returned through the resolver/encoder interface. The drive unit (DSQC series) conditions power delivery, while the motor’s thermal sensor feeds back to the controller for overtemperature protection. This closed-loop architecture ensures sub-millimeter repeatability across the robot’s full working envelope.
Sourcing & Quality Verification
- Stock Status: In-stock / Available to order — contact for real-time availability
- Inspection: All units inspected for physical integrity, connector condition, and part number authenticity prior to dispatch
- Documentation: ABB part number label, packing list, and certificate of conformity available on request
- Warranty: 90-day replacement warranty on verified OEM units
- Anti-Counterfeit: Sourced through authorized ABB distribution channels and verified secondary market; counterfeit units rejected at intake
Procurement Process
- Submit your inquiry with robot model, axis number, and required quantity to [email protected]
- Receive stock confirmation, unit condition report, and quotation within 24 hours
- Approve proforma invoice and confirm shipping method (DHL / FedEx / sea freight)
- Dispatch within 1–3 business days; tracking provided upon shipment
- Post-delivery technical support available for installation verification
Technical FAQ
Q: Is 3HAC14550-4/08A interchangeable with 3HAC037281-001?
A: Yes. These are ABB’s successive part numbers for the same servo motor assembly. HAC3696-1/3 is an additional cross-reference used in some regional ABB spare parts catalogs. All three numbers refer to the same physical unit.
Q: Which robot models and axes use this motor?
A: This motor is used across multiple ABB IRB robot models. Please provide your robot serial number and axis number when inquiring so we can confirm exact fitment.
Q: Can this motor be used with the IRC5 controller?
A: Compatibility depends on the specific robot model and drive configuration. Contact our engineering team with your controller type and robot model for confirmation.
Q: Do you provide installation support?
A: Yes. Our technical team can provide guidance on motor replacement procedures, encoder calibration, and ABB controller parameter verification.
Q: What is the lead time for out-of-stock units?
A: Typical lead time for sourced units is 7–21 business days depending on origin. Express sourcing available for urgent requirements.
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