PG42
SOYA
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Multiply output torque and secure flawless low-speed positioning smoothness with the industrial SOYA NEMA 17 series precision planetary geared stepper motor. Encased in a rugged, fully sealed 42mm square IP65 structural frame, this high-performance line integrates scalable 1st, 2nd, and 3rd stage inline gearboxes. Driven by engineered low-backlash powder metallurgic tooth matrices, it handles extreme loading peaks up to 14.0N.m with ultra-reliable operational lifespan consistency under harsh automation processing environments.
Multi-stage internal planetary reduction multiplies input force dynamically, delivering robust continuous output loads scaling up to 14.0N.m.
Engineered with fine-pitch tooth matrices to restrict backlash limits within narrow arc minutes, ensuring rigorous bi-directional tracking.
Entirely shielded housing structure paired with premium grease lubrication keeps components humming whisper-quietly below 45dB.
Premium high-speed input bearings enable up to 5000 RPM maximum input tolerances to seamlessly sustain 20,000-hour manufacturing cycles.
| Specifications | 1st Stage | 2nd Stage | 3rd Stage |
|---|---|---|---|
| Gear Ratio | 3.71; 5.18 | 14; 19; 27 | 51; 71; 100; 139 |
| Length (mm) | 31 | 38.5 | 48.2 |
| Rated Load (N·m) | 1.8 | 3 | 4.8 |
| Max Load (N·m) | 5.3 | 8.9 | 14 |
| Efficiency (%) | 90 | 81 | 73 |
| Backlash (arc min) | ≤ 60 | ≤ 75 | ≤ 90 |
| Weight (kg) | 0.2 | 0.25 | 0.3 |
| Rated Input Speed (RPM) | 3000 | 3000 | 3000 |
| Max Input Speed (RPM) | 5000 | 5000 | 5000 |
| Protection Class (IP) | 65 | 65 | 65 |
| Lubrication | Grease | Grease | Grease |
| Noise (dB) | ≤ 45 | ≤ 45 | ≤ 45 |
| Lifespan (h) | 20000 | 20000 | 20000 |
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.