SY57HSE
SOYA
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Unlock maximum precision and eliminate position loss with the high-performance SOYA NEMA 23 series closed-loop hybrid stepper motor. Featuring a standard 57mm square frame size and robust 2.3N.m torque output, this closed-loop system integrates a high-resolution encoder to deliver flawless position tracking, higher usable torque, and lower thermal output. Perfect for demanding industrial applications requiring dynamic acceleration and ultra-reliable positioning accuracy.
Integrated high-resolution encoder provides real-time position feedback, completely eliminating the risk of lost steps under sudden load changes.
Optimized magnetic design delivers a powerful 2.3N.m holding torque, ensuring stable operation under heavy load and high-speed cycles.
Advanced current control adjusts dynamically based on the actual load, drastically reducing motor temperature and energy consumption.
Suppresses low-speed resonance and vibrations, ensuring ultra-smooth motion and whisper-quiet operation in industrial environments.
| Model No. | Step Angle (°) | Rated Voltage (V) | Current (A) | Resistance /Phase (Ω) | Inductance /Phase (mH) | Holding Torque (N·m) | Motor Length (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|---|
| 57-76 Closed-Loop | 1.8 ±5% | 1.9 | 5.0 | 0.38 ±10% | 1.75 ±20% | 2.3 | 76 | 1.3 |

Our roots go back to 2002 as “Songya Motor Control Factory”. In 2017, we incorporated as Changzhou Songya Electromechanical Co., Ltd., marketing our systems worldwide under our registered brand SOYAMOTOR. Leveraging over 20 years of deep expertise in stepper, servo, and brushless motor manufacturing, we design and produce a comprehensive range of premium CNC digital cutting tools on our own shop floor. Beyond oscillating knives, our in-house production includes servo oscillating knives, drag knives, kiss-cut knives, creasing wheels, rotary knives, V-cut tools, and punching tools—delivering factory-direct precision with 100% traceable quality.