ABB BSM90C-375UAX Servo Motor – High-Performance Drive for IRB6640 & IRB140 Robot Series
When a servo motor fails on an ABB industrial robot arm, the entire production line stops. Unplanned downtime in automotive welding, precision assembly, or material handling can cost thousands of dollars per hour. The ABB BSM90C-375UAX servo motor is the OEM-specified replacement that restores full motion control capability — eliminating guesswork and ensuring your robot returns to rated performance without compromise.
The BSM90C-375UAX belongs to ABB’s BSM (Brushless Servo Motor) Series — a globally recognized family of high-torque, low-inertia AC servo motors engineered for demanding robotics and CNC applications. This specific model is cross-referenced as 3HAC057542-003 for the ABB IRB6640 robot and 3HAC062198-001 for the ABB IRB140 robot, making it a critical axis drive component in two of ABB’s most widely deployed industrial robot platforms worldwide.
Technical Specifications
- Part Number: BSM90C-375UAX
- Cross Reference: 3HAC057542-003 (IRB6640) / 3HAC062198-001 (IRB140)
- Brand: ABB
- Series: BSM (Brushless Servo Motor) Series
- Motor Type: AC Brushless Servo Motor
- Compatible Robots: ABB IRB6640, ABB IRB140
- Mounting: Flange mount, standard IEC interface
- Feedback: Encoder integrated
- Weight: Approx. 600 g
- Condition: New / Refurbished / Tested available — specify on inquiry
Note: Detailed electrical specifications (voltage, current, rated torque, speed) are available upon request. We do not publish unverified parameters.
Key Features & Benefits
- OEM Cross-Referenced: Directly mapped to ABB part numbers 3HAC057542-003 and 3HAC062198-001 — no compatibility risk.
- Drop-In Replacement: Designed to fit the exact mechanical and electrical interface of IRB6640 and IRB140 axis drives.
- Brushless AC Design: Eliminates brush wear, reduces maintenance intervals, and delivers consistent torque across the full speed range.
- High Reliability: Built to ABB’s robotics-grade standards for continuous duty in harsh industrial environments.
- Fast Sourcing: Konmask.com maintains sourcing channels for both new and tested-refurbished units to support urgent MRO needs.
- Global Export Ready: Properly packaged and documented for international freight — EXW, FOB, CIF terms available.
Industry & Equipment Applications
- Automotive Manufacturing: Spot welding, body assembly, and paint shop robots using ABB IRB6640.
- Electronics Assembly: High-speed pick-and-place and precision handling with ABB IRB140.
- Metal Fabrication: Arc welding and cutting robot axes requiring precise torque control.
- Logistics & Palletizing: End-of-line packaging robots in FMCG and warehousing.
- Pharmaceutical & Food: Cleanroom-compatible robot axes in regulated production environments.
System Integration & Compatible Parts
The BSM90C-375UAX is typically used alongside the following ABB components. Konmask.com can source these as part of a complete repair kit:
- ABB IRB6640 Axis Gearbox Units
- ABB IRB140 Axis Cables & Harnesses
- ABB DSQC Series Drive Modules (IRC5 Controller)
- ABB SMB (Serial Measurement Board) — 3HAC14550-1
- ABB Teach Pendant / FlexPendant (3HAC028357-001)
Contact us with your full BOM or robot serial number for a complete sourcing solution.
Our Quality Assurance Process
- Source Verification: All units are sourced from authorized distributors or directly from ABB-certified supply chains.
- Visual & Dimensional Inspection: Each unit is inspected for physical integrity, connector condition, and encoder housing.
- Functional Testing (Refurbished): Refurbished units undergo no-load run testing and encoder signal verification before shipment.
- Documentation: Certificate of conformity and packing list provided with every shipment.
- Packaging: Anti-static foam packaging with moisture barrier for safe international transit.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page.
- Provide your required quantity, preferred condition (new/refurbished), and delivery timeline.
- Our team will respond within 1 business day with availability, lead time, and a formal quotation.
- Confirm the order — we arrange export documentation, freight, and tracking.
We accept T/T (bank transfer), L/C, and Western Union for international B2B orders.
Why Choose Konmask.com?
- ✅ Industrial Automation Specialists — focused exclusively on PLC, DCS, servo, and robot components.
- ✅ Global Sourcing Network — access to new, surplus, and refurbished stock across ABB, Siemens, Fanuc, Yaskawa, and more.
- ✅ B2B Export Experience — serving MRO buyers, system integrators, and OEM repair centers in 40+ countries.
- ✅ Technical Support — our engineers can assist with cross-referencing, compatibility verification, and installation guidance.
- ✅ Transparent Process — no hidden fees; clear quotation, lead time, and shipping terms before you commit.
Frequently Asked Questions
- Q: Is the BSM90C-375UAX the same as 3HAC057542-003?
- A: Yes. 3HAC057542-003 is ABB’s internal robot spare part number for the BSM90C-375UAX servo motor as used in the IRB6640 robot. Similarly, 3HAC062198-001 is the IRB140 application reference.
- Q: Can this motor be used on robots other than IRB6640 and IRB140?
- A: The BSM90C-375UAX may be compatible with other ABB robot models or third-party servo drives with matching electrical specifications. Please contact us with your application details for a compatibility assessment.
- Q: Do you offer refurbished units?
- A: Yes. We offer tested-refurbished units at competitive pricing. All refurbished motors pass our functional inspection protocol before shipment.
- Q: What is the typical lead time?
- A: Lead time depends on stock availability. In-stock units typically ship within 3–5 business days. For sourced units, lead time is 2–4 weeks. We confirm exact lead time in your quotation.
- Q: Do you provide a warranty?
- A: Yes. New units carry the manufacturer’s warranty. Refurbished units carry a 90-day Konmask.com functional warranty. Terms are stated in the sales agreement.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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