Yaskawa UTSAE-B17CLE/SGMRS-06A2B-YR21 High-Torque AC Servo Motor – SGMRS Large-Capacity Series
When a critical axis of a heavy-duty CNC machining center, a large-format press line, or a steel-rolling mill loses its servo motor, the entire production cell grinds to a halt. Unplanned downtime in these environments can cost tens of thousands of dollars per hour, and sourcing a direct OEM replacement quickly is the only path back to full output. The Yaskawa UTSAE-B17CLE/SGMRS-06A2B-YR21 is not a generic substitute — it is the exact factory-specified component engineered to restore your machine to its original performance envelope without re-tuning, re-wiring, or re-commissioning.
Within Yaskawa’s SGMRS large-capacity servo motor lineup, the SGMRS-06A2B-YR21 occupies the mid-range power tier, delivering robust continuous torque output in a compact flange footprint. Paired with the UTSAE-B17CLE absolute encoder unit, this assembly provides high-resolution position feedback that is fully compatible with Yaskawa’s Σ-7 (Sigma-7) and Σ-V (Sigma-5) series SERVOPACK drives — the most widely deployed high-performance servo platforms in global discrete manufacturing. This combination is trusted by OEMs and end-users across automotive, aerospace, semiconductor, and heavy machinery sectors worldwide.
Technical Specifications
- Model Number: UTSAE-B17CLE/SGMRS-06A2B-YR21
- Manufacturer: Yaskawa Electric Corporation
- Series: SGMRS Large-Capacity AC Servo Motor
- Encoder Unit: UTSAE-B17CLE (Absolute Encoder)
- Motor Frame: SGMRS-06A2B-YR21
- Motor Type: Permanent Magnet AC Synchronous Servo Motor
- Feedback Type: Absolute Multi-Turn Encoder
- Compatible Drives: Yaskawa Σ-7 SERVOPACK, Σ-V SERVOPACK
- Shaft Configuration: Straight shaft with key (YR21 suffix)
- Mounting: Flange mount
- Insulation Class: Class F
- Protection Rating: IP67 (motor body)
- Weight: Approx. 560 g
Note: Full electrical specifications (rated torque, rated speed, rated current, voltage) are available upon request. Contact our technical team for the official Yaskawa datasheet.
Key Features & Benefits
- Absolute Encoder Integration: The UTSAE-B17CLE encoder retains position data through power cycles, eliminating homing routines and reducing machine restart time after E-stops or power outages.
- High Torque Density: The SGMRS frame design delivers high continuous and peak torque in a compact body, ideal for axes requiring strong holding force and rapid acceleration.
- Direct OEM Replacement: Identical mechanical and electrical interface to the original factory specification — no parameter changes required when replacing a like-for-like unit.
- Σ-7 / Σ-V Drive Compatibility: Plug-and-play with Yaskawa’s most advanced SERVOPACK families, supporting autotuning, vibration suppression, and advanced motion profiles.
- Robust Construction: IP67-rated motor body withstands coolant splash, dust, and industrial contaminants common in machining and press environments.
- Long Service Life: Yaskawa’s precision bearing selection and winding technology are engineered for continuous duty cycles in 24/7 production environments.
Industry & Equipment Applications
- CNC Machining Centers: Spindle orientation, rotary table indexing, and heavy-axis feed drives.
- Metal Stamping & Press Lines: Main drive and feeder axis control requiring high holding torque.
- Injection Molding Machines: Clamp, injection, and ejector axis servo drives.
- Industrial Robots: Joint actuators in large-payload articulated arm robots.
- Semiconductor & FPD Equipment: Stage positioning and wafer-handling systems demanding micron-level accuracy.
- Packaging & Converting Machinery: Register control and tension management on high-speed web lines.
- Steel & Aluminum Rolling Mills: Auxiliary positioning drives and coiler tension control.
System Integration & Compatible Parts
The UTSAE-B17CLE/SGMRS-06A2B-YR21 is designed to integrate seamlessly within a Yaskawa servo system. Commonly paired components include:
- SERVOPACK Drives: SGD7S series (Σ-7), SGDV series (Σ-V) — matched by power rating
- Encoder Cables: JZSP-CVP series absolute encoder cables
- Power Cables: JZSP-B series motor power cables
- Regenerative Resistors: JUSP-RA series (for high-inertia load applications)
- Brake Units: Compatible with Yaskawa dynamic braking modules for safety-rated axes
Contact Konmask.com with your full system configuration for compatibility verification before ordering.
Our Quality Assurance Process
Every unit shipped from Konmask.com undergoes a structured inspection process:
- Visual Inspection: Shaft, flange, connector, and encoder housing checked for mechanical damage.
- Label & Nameplate Verification: Model number, serial number, and production date confirmed against order documentation.
- Packaging Integrity: Anti-static and moisture-barrier packaging verified before dispatch.
- Documentation: Original Yaskawa product documentation and test records provided where available.
We source from authorized distribution channels and maintain traceability records for every unit. Counterfeit components are a real risk in the industrial parts market — we take authenticity seriously.
How to Order
- Submit your inquiry via the Contact Us page or email [email protected].
- Provide your full model number (UTSAE-B17CLE/SGMRS-06A2B-YR21), required quantity, and delivery timeline.
- Our technical team will confirm availability, lead time, and issue a formal quotation within 24 business hours.
- Upon order confirmation, we arrange secure packaging and international freight with full tracking.
We support T/T bank transfer, L/C, and other standard B2B payment terms. Export documentation (commercial invoice, packing list, certificate of origin) is provided for all international shipments.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, servo, and motion control components — not a general electronics distributor.
- Global Sourcing Network: Access to genuine Yaskawa inventory across multiple supply channels, reducing lead times for hard-to-find models.
- Technical Pre-Sales Support: Our engineers can assist with compatibility checks, parameter backup guidance, and replacement planning.
- Reliable Export Experience: Experienced in shipping to Southeast Asia, the Middle East, Europe, and the Americas with full customs documentation.
- Responsive Communication: Dedicated account management with fast response times for urgent MRO and project requirements.
Frequently Asked Questions
- Q: Is the UTSAE-B17CLE/SGMRS-06A2B-YR21 a new or refurbished unit?
- A: We supply new (unused) units as standard. Refurbished or tested-used units may be available upon request — please specify your requirement when inquiring.
- Q: Which Yaskawa SERVOPACK is compatible with this motor?
- A: This motor is compatible with Yaskawa Σ-7 (SGD7S) and Σ-V (SGDV) series SERVOPACKs. The specific drive model must be matched by power rating. Contact us for a compatibility check.
- Q: Can you provide the official Yaskawa datasheet?
- A: Yes. The full technical datasheet is available upon request via email to [email protected].
- Q: What is the typical lead time?
- A: Lead time varies by stock availability. In-stock units typically ship within 3–5 business days. Out-of-stock items may require 2–6 weeks. We confirm lead time at the quotation stage.
- Q: Do you offer a warranty?
- A: Yes. All new units carry a standard warranty. Terms are confirmed in the sales quotation. Please contact us for details.
- Q: Can you help with installation or commissioning?
- A: We provide remote technical guidance for parameter setup and drive-motor matching. On-site commissioning is not currently offered.
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