Yaskawa SGMKS-44A5A-MU
This AC servo motor belongs to the Sigma 2 Series and is engineered specifically for high-precision motion control applications. Compatible with Yaskawa servo drives, it is ideal for use in industrial automation systems requiring fast, accurate positioning—such as CNC machine tools, robotics, packaging, and printing equipment.
Key Technical Specifications
| Parameter |
Details |
| Series |
Sigma 2 |
| Model |
SGMKS‑44A5A‑MU13 |
| Motor Type |
AC Servo Motor |
| Drive Compatibility |
Yaskawa Servo Drives |
Product Features
- High Reliability & Preventive Maintenance Support
Designed to enable proactive overhauls, minimizing unplanned downtime.
- Modular Replaceability
Critical components including encoders, encoder cables, resolvers, brakes, ball bearings, oil seals, O-rings, and power cables can be replaced individually for cost-effective maintenance.
- Rigorous Refurbishment Processes
Utilizes high-pressure cleaning, sandblasting, and repainting to ensure internal cleanliness and uniform exterior finish.
- Comprehensive Functional Testing
Undergoes full performance validation covering encoder accuracy, alarm functions, speed regulation, current/voltage stability, temperature resistance, vibration, and noise levels.
- Complete After-Sales Support
Provides detailed maintenance documentation, inspection checklists, and parameter restoration services.
Structure & Components
- Stator: Cleaned, sandblasted, and repainted to restore performance and appearance.
- Rotor/Shaft: Precision-cleaned with seal integrity inspection.
- Ball Bearings: Field-replaceable for simplified maintenance.
- Encoder System: Includes encoder unit, dedicated cables, and connectors for precise position feedback.
- Brake: Replaceable component for reliable holding torque control.
- Seals: Oil seals and O-rings for protection against dust and fluid ingress.
- Power Connection Components: Power cables and connectors for stable power transmission.
Typical Application Areas
- High-speed, high-precision CNC machine tools
- Automated production lines
- Robot joints and end-effectors
- Packaging and printing machinery
- All industrial automation systems requiring precise position control and rapid response
Installation & Maintenance Guidelines
Installation
- Verify parameter compatibility between the motor and drive, including power rating, rated speed, and torque output.
- Use cables and connectors that meet specified standards, and ensure secure wiring connections to avoid signal interference or power loss.
- Inspect bearing and seal integrity prior to installation to prevent leaks or abnormal noise during operation.
Routine Maintenance
- Regularly monitor encoder signal stability, bearing noise, and operating temperature; conduct insulation testing when necessary.
- Keep the encoder area clean to prevent contamination from dust or oil.
- Perform preventive overhauls in accordance with manufacturer recommendations, including cleaning, sandblasting, repainting, and replacement of worn components.
Troubleshooting
- For abnormal performance, conduct comparative testing by replacing the motor with another unit of the same model.
- Inspect cable connections and the operating status of the servo drive.
- Disconnect the load and manually rotate the motor shaft to identify bearing abnormalities.
- If encoder signal issues occur, inspect the encoder and its cables, and replace them if required.
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If you would like to learn more about our products and services, please feel free to contact us at any time!
- Sales Manager : Jinny
- Email : sales5@xrjdcs.com
- Whatsapp/Mobile:+86 15359273791
Global renowned brand cooperation
ABB 丨 GE 丨Allen Bradley 丨 Honeywell 丨 Emerson 丨 Bently Nevada 丨 Westinghouse
Triconex 丨 Foxboro 丨 ICS Triplex 丨 Hima 丨 Schneider 丨 Yokogawa 丨 Woodward
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Main Products, Advantageous Supply & Sufficient Inventory
- Invensys Foxboro: I/A Series systems, FBM (Field Input/Output Modules) for sequence control, ladder logic control, accident recall processing, analog-to-digital conversion, input/output signal processing, data communication and processing, etc.
- Invensys Triconex: Redundant fault-tolerant control systems, state-of-the-art fault-tolerant controllers based on Triple Modular Redundancy (TMR) architecture.
- Westinghouse: Spare parts for OVATION systems, WDPF systems, and WEStation systems.
- Rockwell Allen-Bradley: Reliance product line, SLC500/1747/1746, MicroLogix/1761/1763/1762/1766/1764, CompactLogix/1769/1768, Logix5000/1756/1789/1794/1760/1788, PLC-5/1771/1785, etc.
- Schneider Modicon: Quantum 140 series processors, control cards, power supply modules, etc.
- ABB: Industrial robot spare parts including DSQC series, Bailey INFI 90 system components, etc.
- Siemens: Siemens MOORE, Siemens Simatic C1, Siemens CNC systems, etc.
- Motorola: MVME 162, MVME 167, MVME 1772, MVME 177 and other series.
- XYCOM: I/O modules, VME boards, processors, etc.
- GE FANUC: Various spare parts such as modules, cards, and drives.
- Yaskawa: Servo controllers, servo motors, servo drives.
- Bosch Rexroth: Indramat product line, I/O modules, PLC controllers, drive modules, etc.
- Woodward: SPC valve position controllers, PEAK150 digital controllers.
Industrial Robot System Spare Parts
Advantage Brands
ABB Robots, FANUC Robots, YASKAWA Robots, KUKA Robots, Mitsubishi Robots, OTC Robots, Panasonic Robots, MOTOMAN Robots, etc.
Should you need to replace or replenish your defective parts, please feel free to contact us! We are committed to providing you with the most excellent service!

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