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NEMA 17 Hybrid Planetary Geared Stepper Motor
NEMA 17 Hybrid Planetary Geared Stepper Motor NEMA 17 Hybrid Planetary Geared Stepper Motor

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SOYA NEMA 17 (42mm) High-Precision Planetary Geared Stepper Motor Series (IP65)

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The SOYA NEMA 17 (42mm) planetary geared stepper motor series is a high-torque, industrial-grade precision actuator lineup engineered by SoyaMotor. Developed for high-duty automation requiring extreme reduction rigidity and exact torque multiplying, this 42mm square series features advanced 1st, 2nd, and 3rd stage inline planetary reducers with gear ratios spanning from 3.71 up to 139. Built upon our own factory floor utilizing premium hardened gears and fully sealed IP65 chassis enclosures, this powerful series delivers rated loads up to 4.8N.m (14N.m max peak load) across a 20,000-hour operational lifespan. It ensures dependable, low-backlash, and whisper-quiet motion control for automated medical instruments, precision pan-tilt positioning, security optics, and robotic drive mechanisms globally.
  • PG42

  • SOYA

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SOYA NEMA 17 Precision Planetary Geared Stepper Motor Series

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.

Key Performance Features

High-Torque Gear Multiplying

Multi-stage internal planetary reduction multiplies input force dynamically, delivering robust continuous output loads scaling up to 14.0N.m.

Premium Low-Backlash Reducer

Engineered with fine-pitch tooth matrices to restrict backlash limits within narrow arc minutes, ensuring rigorous bi-directional tracking.

Fully Sealed IP65 Architecture

Entirely shielded housing structure paired with premium grease lubrication keeps components humming whisper-quietly below 45dB.

Industrial Long Lifespan Build

Premium high-speed input bearings enable up to 5000 RPM maximum input tolerances to seamlessly sustain 20,000-hour manufacturing cycles.

Typical Applications

Automated Medical Instruments    Precision Pan-Tilt Positioning    Security & Surveillance Optics    Robotic Drive Mechanisms    Industrial Conveyor Reducers
    Technical Specifications
Specifications1st Stage2nd Stage3rd Stage
Gear Ratio3.71; 5.1814; 19; 2751; 71; 100; 139
Length (mm)3138.548.2
Rated Load (N·m)1.834.8
Max Load (N·m)5.38.914
Efficiency (%)908173
Backlash (arc min)≤ 60≤ 75≤ 90
Weight (kg)0.20.250.3
Rated Input Speed (RPM)300030003000
Max Input Speed (RPM)500050005000
Protection Class (IP)656565
LubricationGreaseGreaseGrease
Noise (dB)≤ 45≤ 45≤ 45
Lifespan (h)200002000020000

Why Choose SOYAMOTOR?

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.

✓ 20+ Years Industrial Expertise            ✓ In-House Motor & Tool Manufacturing            ✓ 100% Traceable Quality Control
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