ABB 3HAC055439-004 Motor M33 Type B – IRB6700 / IRB4600 Series Axis Drive Servo Motor
When a servo motor fails on an ABB IRB6700 or IRB4600 robot arm, the entire production line comes to a halt. Unplanned downtime in automotive welding, precision assembly, or heavy-payload handling can cost thousands of dollars per hour. The ABB Motor M33 Type B is the factory-specified axis drive motor for these robot families — there is no generic substitute that meets ABB’s torque, encoder resolution, and thermal management requirements. Sourcing the correct part number is not optional; it is the difference between a 2-hour swap and a weeks-long engineering investigation.
The 3HAC055439-004 (cross-referenced as 3HAC059479-002 and 3HAC17333-1) is ABB’s M33 Type B servo motor, engineered specifically for the large-payload IRB6700-300 and mid-range IRB4600 robot series. Within ABB’s IRC5 and OmniCore controller ecosystem, this motor occupies a critical position: it delivers the high continuous torque and precise positional feedback demanded by axis 1–3 drives on these platforms. Globally, the IRB6700 and IRB4600 are among the most widely deployed industrial robots in automotive, foundry, and logistics automation — making this motor one of the highest-demand spare parts in the ABB robotics aftermarket.
Technical Specifications
- Part Numbers: 3HAC055439-004 / 3HAC059479-002 / 3HAC17333-1
- Motor Type: M33 Type B
- Compatible Robots: ABB IRB6700-300, ABB IRB4600
- Controller Compatibility: IRC5, OmniCore
- Brand: ABB Robotics
- Application: Axis servo drive (Axis 1–3 typical)
- Condition: New / Refurbished (specify at inquiry)
Note: Detailed electrical specifications (rated voltage, rated torque, encoder type) are available upon request. We do not publish unverified parameters.
Key Features & Benefits
- OEM-Grade Compatibility: Designed and specified by ABB for IRB6700 and IRB4600 platforms — plug-and-play replacement with no parameter re-tuning required.
- Multi-Part-Number Coverage: One unit covers three ABB part numbers (3HAC055439-004, 3HAC059479-002, 3HAC17333-1), simplifying procurement across different robot generations.
- High Torque Density: M33 Type B design delivers the continuous torque required for heavy-payload axis drives without thermal derating under sustained duty cycles.
- Precision Encoder Feedback: Maintains the positional accuracy and repeatability that ABB IRB6700/IRB4600 robots are certified for in ISO-class manufacturing environments.
- Rapid Availability: Konmask.com maintains sourcing channels for both new and refurbished units to minimize your downtime window.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, body-in-white assembly, and press-tending lines using IRB6700-300.
- Foundry & Die Casting: High-temperature part extraction with IRB6700 heavy-payload configurations.
- Logistics & Palletizing: High-cycle palletizing cells using IRB4600.
- Machine Tending: CNC machine loading/unloading with IRB4600 mid-range reach configurations.
- General Industrial Assembly: Any application requiring ABB IRC5-controlled large-format robot arms.
System Integration & Compatible Parts
This motor is designed to integrate within the ABB IRC5 and OmniCore drive systems. Commonly paired components include:
- ABB IRC5 Drive Unit / Axis Computer
- ABB SMB (Serial Measurement Board) for encoder signal processing
- ABB Resolver / Encoder cables for IRB6700 / IRB4600
- ABB Brake resistor units (where applicable)
- ABB RobotWare axis calibration software
Contact our technical team to confirm compatibility with your specific robot serial number and software version before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized ABB distributors or certified refurbishers with documented chain of custody.
- Visual & Functional Inspection: Each unit undergoes physical inspection for connector integrity, shaft condition, and housing damage before dispatch.
- Documentation: Shipment includes available test records and part traceability documentation upon request.
- Warranty: Warranty terms provided at quotation stage based on unit condition (new vs. refurbished).
How to Order
- Submit an inquiry via the Contact / RFQ form on Konmask.com.
- Provide your robot model, serial number, and required quantity.
- Our team will confirm availability, lead time, and pricing within 1 business day.
- Upon agreement, we issue a proforma invoice and arrange shipment via your preferred freight method.
Email: support@konmask.com | Tel/WhatsApp: +0086 19859288691
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, servo, and robotics spare parts — not a general electronics marketplace.
- Global B2B Supply: Serving maintenance engineers, system integrators, and OEM procurement teams across 40+ countries.
- Technical Pre-Sales Support: Our team includes engineers with hands-on ABB robotics experience who can validate your part requirement.
- Competitive Lead Times: Extensive sourcing network enables faster delivery than traditional distributor channels for obsolete or high-demand parts.
- Transparent Communication: No hidden fees. Clear quotations with lead time, condition, and warranty terms stated upfront.
Frequently Asked Questions
Q: Are 3HAC055439-004, 3HAC059479-002, and 3HAC17333-1 the same motor?
A: Yes. These three part numbers are ABB cross-references for the same M33 Type B motor used across IRB6700-300 and IRB4600 robot variants. The part number may differ based on robot build date and regional BOM revision.
Q: Can this motor be used on other ABB robot models?
A: The M33 Type B is specified for IRB6700-300 and IRB4600. Use on other models requires engineering verification. Contact us before ordering for a different application.
Q: Do you supply new or refurbished units?
A: Both options are available subject to stock. Please specify your preference in your inquiry. All refurbished units are inspected and tested prior to shipment.
Q: What is the typical lead time?
A: Lead time varies by stock availability. Standard in-stock orders ship within 3–5 business days. For sourced units, lead time is typically 7–15 business days. Confirmed at quotation stage.
Q: Can you provide an export-compliant commercial invoice?
A: Yes. We provide full export documentation including commercial invoice, packing list, and certificate of origin as required.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691


