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SY57PG
SOYA
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Multiply output driving force and secure absolute positional tracking smoothness under high loads with the industrial SOYA NEMA 23 series precision planetary geared stepper motor. Encased in a rugged, fully sealed 57mm square IP65 structural chassis, this high-torque lineup integrates scalable 1st, 2nd, and 3rd stage inline gearboxes. Driven by engineered low-backlash powder metallurgic tooth matrices, it effortlessly handles extreme dynamic loading peaks up to 71.0N.m to ensure flawless motion alignment across extensive manufacturing cycles.
Multi-stage internal planetary gear reduction amplifies shaft forces dynamically, delivering powerful continuous output loads up to a peak of 71.0N.m.
Engineered with tight-pitch internal tooth geometries to strictly limit backlash within small arc minutes for rigorous bi-directional machine tracking.
Fully enclosed water-resistant structural body paired with advanced grease lubricants keeps entire gear assemblies humming quietly below 45dB.
Premium durable bearings effortlessly tolerate input speeds up to 5000 RPM, ensuring an extensive, trouble-free 20,000-hour operational life.
| Specifications | 1st Stage | 2nd Stage | 3rd Stage |
|---|---|---|---|
| Gear Ratio | 3.6; 4.25 | 13; 15; 18 | 47; 55; 65; 77 |
| Length (mm) | 40.5 | 51.8 | 63.1 |
| Rated Load (N·m) | 9 | 15 | 24 |
| Max Load (N·m) | 26 | 44 | 71 |
| Efficiency (%) | 90 | 81 | 73 |
| Backlash (arc min) | ≤ 60 | ≤ 75 | ≤ 90 |
| Weight (kg) | 0.7 | 0.8 | 0.9 |
| 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.
