ABB 3HAC022279-002/001 & 3HAC054558-001 Rotational AC Motor Incl. Pinion – IRB4600 Series
When a rotational axis motor fails on an ABB IRB4600 industrial robot, the entire production line comes to a halt. Whether it’s an automotive welding cell, a palletizing station, or a precision assembly line, an unplanned downtime event caused by a failed AC motor can cost manufacturers thousands of dollars per hour. The ABB 3HAC022279-002/001 (superseded by 3HAC054558-001) Rotational AC Motor Including Pinion is the OEM-specified replacement component that restores full axis functionality and gets your robot back online with zero compromise on performance.
Within the IRB4600 series — ABB’s high-performance 6-axis industrial robot platform rated for payloads from 20 kg to 60 kg — this motor assembly serves as the primary drive unit for rotational axis movement. The IRB4600 is one of ABB’s most widely deployed robot families globally, found in automotive, electronics, food & beverage, and general manufacturing environments. The 3HAC022279-002/001 / 3HAC054558-001 motor is a critical lifecycle spare that maintains the robot’s ±0.05 mm repeatability and dynamic motion profile.
Technical Specifications
- Part Number (Original): 3HAC022279-002/001
- Part Number (Replacement/Superseded): 3HAC054558-001
- Compatible Robot: ABB IRB4600 Series (all variants)
- Motor Type: Rotational AC Servo Motor with Integrated Pinion
- Manufacturer: ABB Robotics
- Weight: 1,600 g (approx.)
- Condition: New / Refurbished / Tested (specify on inquiry)
- Warranty: 12 months (subject to terms)
Key Features & Benefits
- OEM-Specified Component: Direct factory replacement for IRB4600 axis drives — no adaptation or modification required.
- Integrated Pinion Design: Motor and pinion are supplied as a pre-assembled unit, reducing installation time and alignment errors.
- Cross-Reference Compatibility: 3HAC054558-001 is the current active part number superseding 3HAC022279-002/001, ensuring long-term availability.
- High Repeatability Maintained: Engineered to preserve the IRB4600’s ±0.05 mm positional repeatability after replacement.
- Global Stock Availability: Sourced from certified ABB distributors and verified surplus channels worldwide.
- Fast Lead Time: In-stock units ship within 1–3 business days; expedited freight available for urgent downtime recovery.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, arc welding, and body assembly lines using ABB IRB4600 robots.
- Electronics Assembly: High-speed pick-and-place and PCB handling cells.
- Food & Beverage: Palletizing and packaging automation with hygienic robot configurations.
- Metal Fabrication: Cutting, grinding, and deburring applications requiring precise axis control.
- General Industrial Automation: Any facility operating ABB IRB4600-20, IRB4600-40, or IRB4600-60 variants.
System Integration & Compatible Parts
This motor assembly is designed for seamless integration within the ABB IRB4600 mechanical unit. Commonly ordered alongside:
- ABB IRC5 Controller spare parts
- ABB SMB (Serial Measurement Board) units
- ABB IRB4600 gearbox assemblies
- ABB axis brake modules
- ABB teach pendant (FlexPendant) accessories
Contact our technical team to confirm compatibility with your specific IRB4600 configuration and software version (RobotWare).
Our Quality Assurance Process
- Source Verification: All parts are sourced from ABB-authorized distributors or traceable surplus with full documentation.
- Visual & Dimensional Inspection: Each unit is inspected for physical integrity, connector condition, and pinion gear mesh quality.
- Functional Testing: Where applicable, motors are bench-tested for electrical continuity and encoder signal integrity.
- Secure Packaging: Anti-static, foam-padded export packaging to prevent transit damage.
- Documentation: Certificate of conformity and packing list provided with every shipment.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page.
- Provide your robot serial number and axis number if known — our engineers will confirm compatibility.
- Receive a formal quotation within 24 business hours.
- Confirm order and arrange payment via T/T, PayPal, or other agreed methods.
- Shipment dispatched with full tracking; DHL / FedEx / UPS express available.
Why Choose Konmask.com?
- ✅ Specialist in Industrial Automation Spare Parts — PLC, DCS, robot components from leading global brands.
- ✅ Technical Pre-Sales Support — Our engineers help you identify the correct part before you buy.
- ✅ Global B2B Export Experience — Serving clients in 50+ countries with compliant export documentation.
- ✅ Competitive Pricing — Direct sourcing relationships enable cost-effective pricing without compromising authenticity.
- ✅ Responsive Communication — Dedicated account managers, fast response via email and WhatsApp.
Frequently Asked Questions
Q: Is 3HAC054558-001 a direct replacement for 3HAC022279-002/001?
A: Yes. ABB issued 3HAC054558-001 as the current active part number superseding 3HAC022279-002/001. They are functionally interchangeable for the IRB4600 series.
Q: Which IRB4600 axis does this motor drive?
A: This motor assembly is used in the rotational axis drive of the IRB4600. Please provide your robot’s serial number and we will confirm the exact axis and mounting position.
Q: Do you supply new or refurbished units?
A: We supply both new OEM units and professionally refurbished/tested units. Please specify your preference in your inquiry and we will quote accordingly.
Q: What is the lead time for this part?
A: In-stock units typically ship within 1–3 business days. For out-of-stock items, lead time is 5–15 business days depending on sourcing. Expedited options are available for urgent downtime situations.
Q: Can you provide an export declaration and customs documents?
A: Yes. We provide full commercial invoice, packing list, and certificate of origin for all international shipments. Contact us for specific documentation requirements.
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