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SY86PG
SOYA
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Multiply output transmission power and achieve uncompromising low-backlash accuracy under massive stress with the heavy-duty SOYA NEMA 34 series precision planetary geared stepper motor. Encased in a rugged, fully sealed 86mm square IP65 structural frame, this flagship lineup integrates inline 1st and 2nd stage premium planetary reducers. Engineered with high-strength tooth geometries to ensure up to 96% operational efficiency, it effortlessly fields extreme torque loads up to 160N.m for rigid execution in heavy automated manufacturing cells.
Heavy-duty inline planetary reduction amplifies torque dynamically, delivering exceptional continuous output capacity up to a peak load of 160N.m.
Engineered with tight gear tolerances to restrict backlash within ≤15 arc minutes on 1st stage builds, securing exact bi-directional machine tracking.
High-precision gear alignments yield ultra-efficient power conversion up to 96%, minimizing thermal load and keeping operation quiet under 45dB.
Fully dustproof and water-resistant mechanical sealing paired with advanced lifetime grease lubrication sustains 20,000-hour manufacturing cycles.
| Specifications | 1st Stage | 2nd Stage |
|---|---|---|
| Gear Ratio | 4; 5; 7; 9; 10 | 16; 20; 25; 28; 35; 36; 40; 45; 49; 50; 63; 70; 81; 90; 100 |
| Length (mm) | 73 | 78 |
| Rated Load (N·m) | 50 | 80 |
| Max Load (N·m) | 100 | 160 |
| Efficiency (%) | 96 | 94 |
| Backlash (arc min) | ≤ 15 | ≤ 25 |
| Weight (kg) | 2 | 2.5 |
| Rated Input Speed (RPM) | 3000 | 3000 |
| Max Input Speed (RPM) | 5000 | 5000 |
| Protection Class (IP) | 65 | 65 |
| Lubrication | Grease | Grease |
| Noise (dB) | ≤ 45 | ≤ 45 |
| Lifespan (h) | 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.
