ABB 3HAC055450-003 Rotary AC Motor – IRB 6700 / IRB 6600 / IRB 6640 Series
Imagine a high-throughput automotive welding line suddenly halted — not by a collision or a programming fault, but by a failed axis motor deep inside an ABB IRB 6700 robot. Every minute of unplanned downtime costs thousands of dollars in lost production. The ABB 3HAC055450-003 Rotary AC Motor (also referenced as IRB67003HAC055450-003, IRB66003HAC17484-9/02, and IRB66403HAC17484-9) is the OEM-specified drive component that keeps these critical axes turning with precision and reliability. Without the correct motor, no workaround, no patch, and no substitute can restore full robot performance.
The 3HAC055450-003 is an integral rotary AC servo motor designed for ABB’s flagship large-payload robot families — the IRB 6700, IRB 6600, and IRB 6640 series. These robots are the backbone of heavy-duty automation in automotive, foundry, and general manufacturing environments worldwide. As a direct OEM replacement part, this motor maintains the original torque characteristics, encoder resolution, and thermal ratings that ABB’s motion control algorithms depend on, ensuring seamless integration with the IRC5 controller without any parameter reconfiguration.
Technical Specifications
- Part Number: 3HAC055450-003
- Cross-Reference SKUs: IRB67003HAC055450-003 / IRB66003HAC17484-9/02 / IRB66403HAC17484-9
- Motor Type: Rotary AC Servo Motor (incl. pinion)
- Compatible Robot Series: ABB IRB 6700, IRB 6600, IRB 6640
- OEM Manufacturer: ABB Robotics
- Condition: New / Refurbished (specify on inquiry)
- Shipping Weight: ~100 g (packaging may vary)
- Origin: ABB Global Supply Chain
Note: Detailed electrical specifications (voltage, rated torque, encoder type) are available upon request. We do not publish unverified parameters.
Key Features & Benefits
- OEM-Exact Fit: Direct drop-in replacement — no mechanical modification or software re-tuning required.
- Multi-Model Compatibility: One part number covers IRB 6700, IRB 6600, and IRB 6640 axis configurations, reducing your spare parts inventory complexity.
- Integrated Pinion Design: Motor ships with pinion assembly included, eliminating the need for separate gear procurement and reducing installation time.
- High Thermal Stability: Engineered for continuous-duty cycles in demanding foundry and automotive environments.
- Encoder Integrity: Factory-calibrated encoder ensures immediate compatibility with ABB IRC5 motion control without re-homing procedures.
- Traceable Supply Chain: Every unit sourced through verified channels with documentation available on request.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, MIG/MAG welding, and press-tending lines using ABB IRB 6700 / IRB 6600 robots.
- Foundry & Die Casting: High-temperature part extraction and machine tending with IRB 6640 Foundry variants.
- Heavy Material Handling: Palletizing, depalletizing, and large-component assembly in logistics and aerospace.
- General Industrial Automation: Any application requiring a large-payload (150–300 kg) ABB robot with IRC5 control.
- MRO & Maintenance: Planned preventive maintenance replacement for aging axis motors to avoid unplanned downtime.
System Integration & Compatible Parts
The 3HAC055450-003 motor is designed to work within the ABB IRC5 controller ecosystem. Commonly paired components include:
- ABB IRC5 Drive Modules (axis computer and drive units)
- ABB SMB (Serial Measurement Board) — 3HAC14550-2 / 3HAC14550-3
- Axis gearboxes for IRB 6700 (3HAC028357-001 and related)
- Motor cables and resolver harnesses specific to IRB 6700 / IRB 6600 wrist and base axes
- ABB RobotWare 6.x for IRC5 — no firmware changes required for OEM motor replacement
Always verify the axis position (Axis 1–6) and robot variant (standard, Foundry, Lean ID) before ordering to confirm the correct motor specification.
Our Quality Assurance Process
- Source Verification: All ABB spare parts are sourced from authorized distributors or directly from ABB’s spare parts network.
- Incoming Inspection: Physical inspection of part number labels, serial numbers, and packaging integrity upon receipt.
- Documentation: Certificate of conformity and packing list provided with every shipment.
- Secure Packaging: Anti-static and shock-resistant packaging to protect motor windings and encoder during international transit.
- Warranty: Warranty terms provided per order — contact us for details.
How to Order
- Click “Request a Quote” or contact us directly via email or WhatsApp.
- Provide your robot model, serial number, and the axis requiring replacement (if known).
- Our technical team will confirm part compatibility and availability within 24 hours.
- Receive a formal quotation with lead time, shipping options, and payment terms.
- Upon order confirmation, we arrange secure packaging and international express shipping (DHL / FedEx / UPS).
Why Choose Konmask.com?
- B2B Industrial Focus: We serve maintenance engineers, procurement managers, and system integrators — not end consumers.
- Technical Expertise: Our team understands ABB robot architecture and can assist with cross-referencing and compatibility verification.
- Global Shipping: We ship to 50+ countries with full export documentation, including commercial invoice, packing list, and COO.
- Fast Response: Inquiries answered within 1 business day. Urgent requests prioritized.
- Competitive Pricing: Direct sourcing relationships allow us to offer competitive pricing on genuine ABB spare parts.
Frequently Asked Questions
- Q: Is 3HAC055450-003 the same as IRB66003HAC17484-9/02?
- A: Yes. These are cross-reference part numbers used across different ABB documentation versions for the same rotary AC motor assembly. Always verify with your robot’s spare parts manual or contact us for confirmation.
- Q: Which robot axes does this motor cover?
- A: This motor is used on specific axes of the IRB 6700, IRB 6600, and IRB 6640 series. The exact axis depends on your robot variant. Please provide your robot serial number for precise confirmation.
- Q: Do I need to re-calibrate the robot after replacing this motor?
- A: Yes. After any axis motor replacement on ABB robots, a fine calibration procedure using the ABB calibration pendulum or CalibWare is required to restore absolute accuracy.
- Q: Can you supply both new and refurbished units?
- A: Yes. We can source new OEM units and professionally refurbished units depending on your budget and lead time requirements. Specify your preference when requesting a quote.
- Q: What is the typical lead time?
- A: Lead time varies by stock availability. In-stock items typically ship within 3–5 business days. Out-of-stock items may require 2–4 weeks. Contact us for real-time availability.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
{
“@context”: “https://schema.org”,
“@graph”: [
{
“@type”: “Product”,
“name”: “ABB 3HAC055450-003 Rotary AC Motor”,
“description”: “OEM rotary AC servo motor with pinion for ABB IRB 6700, IRB 6600, and IRB 6640 industrial robots. Cross-reference: IRB67003HAC055450-003, IRB66003HAC17484-9/02, IRB66403HAC17484-9.”,
“sku”: “3HAC055450-003”,
“mpn”: “3HAC055450-003”,
“brand”: {
“@type”: “Brand”,
“name”: “ABB”
},
“manufacturer”: {
“@type”: “Organization”,
“name”: “ABB Robotics”
},
“category”: “Industrial Robot Spare Parts > AC Servo Motors”,
“url”: “https://konmask.com/products/abb-3hac055450-003-rotary-ac-motor-irb6700-irb6600-irb6640”,
“image”: “https://cdn.shopify.com/s/files/1/0740/1111/5686/files/5ulyuab0au2175554.jpg”,
“offers”: {
“@type”: “Offer”,
“url”: “https://konmask.com/products/abb-3hac055450-003-rotary-ac-motor-irb6700-irb6600-irb6640”,
“priceCurrency”: “USD”,
“availability”: “https://schema.org/InStock”,
“seller”: {
“@type”: “Organization”,
“name”: “Konmask.com”
}
}
},
{
“@type”: “FAQPage”,
“mainEntity”: [
{
“@type”: “Question”,
“name”: “Is 3HAC055450-003 the same as IRB66003HAC17484-9/02?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. These are cross-reference part numbers used across different ABB documentation versions for the same rotary AC motor assembly.”
}
},
{
“@type”: “Question”,
“name”: “Which robot axes does this motor cover?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “This motor is used on specific axes of the IRB 6700, IRB 6600, and IRB 6640 series. Please provide your robot serial number for precise confirmation.”
}
},
{
“@type”: “Question”,
“name”: “Do I need to re-calibrate the robot after replacing this motor?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. After any axis motor replacement on ABB robots, a fine calibration procedure using the ABB calibration pendulum or CalibWare is required to restore absolute accuracy.”
}
},
{
“@type”: “Question”,
“name”: “Can you supply both new and refurbished units?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Yes. We can source new OEM units and professionally refurbished units depending on your budget and lead time requirements.”
}
},
{
“@type”: “Question”,
“name”: “What is the typical lead time?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “In-stock items typically ship within 3–5 business days. Out-of-stock items may require 2–4 weeks. Contact us for real-time availability.”
}
}
]
}
]
}


