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O pacote inclui:
🔹 1pc * Nema 17 Planetary Gear stepper motor (planetary reducer is standard model, if need customized model, contact us.)
Scroll down the page to view more detailed information about customized model.
This product is combination of one NEMA 17 stepper motor and 42mm planetary gear speed reducer.
Our planetary gear stepper motor integrates high-precision metal planetary gearbox and hybrid stepping body, also named planetary reducer stepper motor or geared hybrid stepper motor, widely recognized as a mature motion control component for global industrial buyers.
| Stepper Motor | Model | Step Angle | Rated Phase Voltage | Driving Voltage | Phase current | Motor size |
|---|---|---|---|---|---|---|
| Motor | 42HS4813A4 | 1.8 degree | 4.2V | 12-24V DC | 1.3A | 42*42*48mm |
| Planetary gearbox | Model | Stage 1 | Stage 2 | Rated input speed | Max. input speed | Rated torque |
| Reducer | 42XG | ratio 4:1; 5:1; 10:1 | ratio 16:1; 20:1; 25:1; 40:1; 50:1; 100:1 | 3000rpm | 8000rpm | 4-15N.m |








We supply full frame size models including NEMA15 planetary stepper motor, classic NEMA17 planetary gear motor, heavy-duty NEMA23 geared stepper motor and high-power NEMA34 planetary reduction stepper motor. The mainstream 42mm gearbox stepper motor (NEMA17) supports customized D-shaft output and multiple reduction ratios.
This high torque planetary stepper motor adopts low backlash planetary reducer structure, effectively boost torque while lowering rotating speed, perfectly solving insufficient load of ordinary steppers. As a 2 phase 4 wire planetary stepper motor, it matches most mainstream stepper drivers, featuring stable step angle 1.8°, smooth running and ultra-low noise.
Our precision geared stepping motor is versatile for multiple industries: it acts as core drive for CNC router stepper motor and laser marking machine motor; lightweight types serve robotic arm planetary stepper motor and miniature medical instrument micro stepper motor; compact versions work as 3D printing geared stepper motor, and large torque models fit packaging machine stepper motor and full set automation equipment stepper motor.
If you need customized shaft or lead wire or other, feel free to contact us.
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Stepper motor can be used in such areas as industrial transmission control, powder packaging machine, CD-ROM reader, winding machine, printing machine, cutting machine, engraving machines, printers, plotters, robotics and other related products.