ABB 3HAC028121-001 / 3HAC022157-001 Robot Motor Unit – IRB 6600 Series
When a motor unit fails on an ABB IRB 6600 industrial robot, the entire production line stops. Whether it’s an automotive body-in-white welding cell, a heavy-duty palletizing station, or a foundry tending application, the robot becomes a bottleneck the moment axis drive power is lost. Downtime costs in these environments routinely exceed thousands of dollars per hour — making a reliable, specification-matched replacement motor unit not just a spare part, but a critical operational asset.
The ABB 3HAC028121-001 (also referenced as 3HAC022157-001 / IRB6603HAC022157-001) is the OEM-specified motor unit for the ABB IRB 6600 robot series — one of ABB’s most widely deployed heavy-payload industrial robots globally. Rated for payloads up to 200 kg and a reach of 2.55 m, the IRB 6600 platform is a backbone of heavy industrial automation across automotive, foundry, and logistics sectors worldwide. This motor unit drives the primary axis joints, delivering the torque and precision positioning that define the IRB 6600’s performance envelope.
Technical Specifications
- Part Number (Primary): 3HAC028121-001
- Cross-Reference: 3HAC022157-001 / IRB6603HAC022157-001
- Compatible Robot Series: ABB IRB 6600
- Component Type: Motor Unit (Axis Drive Motor Assembly)
- Manufacturer: ABB Robotics
- OEM Part: Yes — Original ABB specification
- Condition: New / Refurbished (specify on inquiry)
- Weight: 500 g (unit weight)
- Shipping: Worldwide — DHL / FedEx / UPS express available
Key Features & Benefits
- OEM-Grade Precision: Manufactured to ABB’s original design tolerances, ensuring drop-in compatibility with IRB 6600 axis assemblies without recalibration overhead.
- High Torque Output: Engineered to deliver the sustained torque required for heavy-payload robot axes in continuous-duty industrial cycles.
- Thermal Stability: Designed for operation in demanding environments including foundry, automotive paint shop, and high-cycle logistics applications.
- Plug-and-Play Replacement: Matches OEM connector pinout and mounting interface — minimizes robot downtime during swap-out.
- Dual Part Number Coverage: Covers both 3HAC028121-001 and 3HAC022157-001 references, resolving cross-revision procurement confusion.
- Global Stock Availability: Sourced through verified ABB-authorized supply chains with fast international dispatch.
Industry & Equipment Applications
- Automotive Manufacturing: Body-in-white welding, press tending, and heavy component assembly lines using ABB IRB 6600 robots.
- Foundry & Die Casting: High-temperature part extraction and machine tending where motor thermal resilience is critical.
- Palletizing & Logistics: High-cycle end-of-line palletizing cells requiring consistent axis torque and positioning accuracy.
- Heavy Material Handling: Robotic cells handling castings, forgings, and structural components up to 200 kg payload.
- Aerospace Component Machining: Precision tending applications where axis repeatability is non-negotiable.
System Integration & Compatible Parts
The 3HAC028121-001 motor unit is designed for integration within the ABB IRB 6600 robot mechanical unit. Compatible and commonly co-ordered parts include:
- ABB IRB 6600 Axis Gearbox Units (axis 1–6)
- ABB IRC5 Robot Controller modules
- ABB Drive Unit / Inverter boards (DSQC series)
- ABB Resolver / Encoder feedback cables for IRB 6600
- ABB SMB (Serial Measurement Board) for IRB 6600
Contact our technical team to confirm compatibility with your specific IRB 6600 variant and controller revision before ordering.
Our Quality Assurance Process
- Source Verification: All units are sourced from ABB-authorized distributors or directly from OEM-certified supply chains.
- Incoming Inspection: Each unit undergoes visual inspection, part number verification, and packaging integrity check upon receipt.
- Traceability: Batch and serial number records maintained for full supply chain traceability.
- Secure Packaging: Anti-static and shock-resistant packaging for international freight to prevent transit damage.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page.
- Provide your robot serial number and controller revision for compatibility confirmation.
- Receive a formal quotation with lead time and shipping options within 24 business hours.
- Confirm order and receive proforma invoice for payment processing.
- Unit dispatched with full documentation (packing list, test report if applicable).
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on industrial automation components — not a generalist marketplace.
- B2B-First Service: Dedicated support for MRO buyers, procurement teams, and maintenance engineers.
- Fast Global Shipping: Express freight options to Europe, Americas, Southeast Asia, and Middle East.
- Technical Pre-Sales Support: Our engineers can assist with cross-referencing, compatibility checks, and installation guidance.
- Competitive Pricing: Direct sourcing relationships enable competitive pricing without compromising on authenticity.
Frequently Asked Questions
Q: Is 3HAC028121-001 the same as 3HAC022157-001?
A: These part numbers are cross-references used across different ABB documentation revisions for the IRB 6600 motor unit. Please confirm with our team using your robot’s serial number to ensure the correct unit is supplied.
Q: Do you supply new or refurbished units?
A: We can supply both new OEM units and professionally refurbished units depending on availability and your budget requirements. Please specify your preference in your inquiry.
Q: What is the lead time for 3HAC028121-001?
A: Lead time varies by stock availability. In-stock units typically ship within 1–3 business days. Please contact us for a real-time availability check.
Q: Can you ship to my country?
A: Yes. We ship worldwide via DHL, FedEx, and UPS. Export documentation is provided for all international shipments.
Q: Do you offer a warranty?
A: Yes. All units come with a standard warranty. Terms are specified in the quotation. Contact us for details.
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Original Source: https://Konmask.com
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