SY86HSE
SOYA
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Achieve maximum precision and rigid environmental protection with the high-power SOYA NEMA 34 series IP65 waterproof closed-loop hybrid stepper motor. Featuring a fully sealed 86mm square enclosure and an impressive 8.5N.m holding torque, this advanced hybrid servo system provides total defense against dust ingress and liquid spray. By combining industrial-grade washdown reliability with real-time encoder positioning tracking, it serves as the ultimate motion drive for volatile manufacturing conditions.
Provides total protection against ingress of dust particles and reliable resistance to low-pressure water jets projected from any direction.
Integrates a heavy-duty waterproof encoder tracking feedback loop to completely eliminate step errors under volatile machine load shifts.
Features an advanced protective shaft oil seal along with tightly double-sealed laminations to thoroughly prevent inner internal humidity penetration.
Encased in a heavy wear-resistant structural housing that easily tolerates demanding chemical washdowns and high-humidity automation work.
| Model Description | Step Angle (°) | Rated Voltage (V) | Rated Current (A) | Resistance /Phase (Ω) | Inductance /Phase (mH) | Holding Torque (N·m) | Motor Length (mm) | Protection Class | Mass Weight (kg) |
|---|---|---|---|---|---|---|---|---|---|
| NEMA 34 Waterproof Closed-Loop | 1.8 ±5% | 3.0 | 6.0 | 0.53 ±10% | 4.3 ±20% | 8.5 | 144 | IP65 Fully Sealed | 4.6 |

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.