ABB 3HAC14209-1 / 3HAC12322-1 – Rotational AC Servo Motor with Pinion | ABB Robotics IRB Series
Engineering Background
The ABB 3HAC14209-1 is a precision rotational AC servo motor engineered for ABB industrial robot systems. Paired with the 3HAC12322-1 assembly and the 3HAC14724-1 pinion gear, this motor assembly delivers the torque density and positional accuracy demanded by high-cycle robotic applications in automotive, electronics, and heavy manufacturing environments. The 3HAC (High Accuracy Component) part numbering system reflects ABB Robotics’ commitment to interchangeable, traceable, and specification-locked replacement components.
Product Positioning
Designed as a direct OEM replacement for ABB IRB-series robots, this motor assembly is the preferred choice for maintenance engineers seeking zero-compromise performance restoration. Konmask.com sources this component through verified industrial channels, ensuring full traceability and compliance with ABB’s original design specifications.
Complete Technical Specifications
- Part Number (Primary): 3HAC14209-1
- Part Number (Assembly): 3HAC12322-1
- Pinion Part Number: 3HAC14724-1
- Manufacturer: ABB Robotics (ABB Ltd.)
- Motor Type: Rotational AC Servo Motor (Brushless)
- Series: ABB IRB Robot Axis Drive Series
- Includes Pinion: Yes (3HAC14724-1 integrated)
- Weight: Approx. 580 g
- Mounting: Flange-mount, robot axis interface
- Encoder: Integrated resolver/encoder (model-dependent)
- Cooling: Natural convection
- Protection Class: IP54 (standard ABB Robotics specification)
- Country of Origin: Sweden / EU (ABB Robotics manufacturing)
- Compliance: CE, RoHS
Proven Application Environments
- ABB IRB 1400 / IRB 2400 / IRB 4400 series robot axis replacement
- Automotive body welding and assembly lines
- Electronics PCB handling and pick-and-place systems
- Palletizing and material handling automation
- Foundry and heavy-duty industrial robot maintenance
- Preventive maintenance overhaul programs (PMO)
Engineering Advantages
- OEM-Identical Fit: Direct drop-in replacement — no mechanical modification required
- Integrated Pinion (3HAC14724-1): Eliminates field assembly error; gear mesh pre-set at factory
- High Torque Density: Compact form factor with full rated torque output for demanding duty cycles
- Low Cogging: Smooth velocity control across full speed range — critical for path accuracy
- Resolver Feedback: Absolute position feedback ensures safe restart after power loss
- Long MTBF: Designed for 20,000+ hour service intervals under rated load
System Architecture & Signal Flow
In a standard ABB IRB robot axis, the 3HAC14209-1 motor receives PWM drive signals from the ABB DSQC drive module via the robot controller (IRC5 / S4C+). The motor’s integrated encoder feeds back position data to the axis computer board, closing the servo loop. The 3HAC14724-1 pinion meshes directly with the axis gearbox input gear, transmitting torque to the robot arm joint. The 3HAC12322-1 assembly bracket ensures precise motor-to-gearbox alignment, maintaining backlash within ABB’s specified tolerance band.
Sourcing & Quality Verification
- Source: Authorized industrial surplus and OEM-certified distribution channels
- Inspection: Each unit inspected for physical integrity, connector condition, and shaft/pinion condition prior to dispatch
- Traceability: ABB part label and serial number intact on all units
- Packaging: Anti-static foam-lined carton with moisture barrier
- Warranty: 90-day functional warranty from Konmask.com
Procurement Process
- Confirm your robot model and axis number requiring replacement
- Verify part numbers 3HAC14209-1 / 3HAC12322-1 / 3HAC14724-1 against your ABB spare parts manual
- Submit inquiry or place order via Konmask.com product page
- Receive order confirmation with estimated lead time (typically 2–5 business days)
- Unit ships with inspection report and packing list
- Technical support available pre- and post-installation via [email protected]
Technical FAQ
Q: Is this a new or refurbished unit?
A: Units are sourced as new-old-stock (NOS) or factory-refurbished. Condition is clearly stated in the order confirmation. All units pass functional inspection.
Q: Is 3HAC14209-1 compatible with IRC5 controllers?
A: Yes. This motor is compatible with ABB IRC5 and S4C+ controller platforms when used in the correct axis position. Verify axis assignment with your ABB robot documentation.
Q: Can I order just the pinion 3HAC14724-1 separately?
A: Contact us at [email protected] — we may be able to source individual components depending on availability.
Q: What is the lead time for bulk orders?
A: Bulk orders (5+ units) require a formal RFQ. Typical lead time is 7–15 business days. Contact us for volume pricing.
Q: Do you provide installation support?
A: Yes. Our engineering team provides remote installation guidance and commissioning support for qualified maintenance personnel.
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