Nema 17 Stepper Motor With 39mm Housing And 100 To 1 MG Series Planetary Gearbox 50 Arcmin Backlash Rock Solid Torque Low Noise Built In Coupling Ready For CNC And Robotic Projects

Compact 17-stepper motor with 39mm housing and 100:1 gearbox
✔️ Holding torque 36Ncm; backlash ≤50 arcmin; 100:1 gear, IP54, low noise

Designed for CNC and robotic applications, this motor-gearbox combo delivers strong torque and smooth, quiet operation. The MG100 planetary gearbox built-in shaft coupling makes it easy to swap motors or gearboxes in your drive system.

✅ Part Number: 17HS15-1584S-MG100
✅ Motor Type: Bipolar Stepper
✅ Holding Torque without Gearbox: 36Ncm (51.0 oz-in)
✅ Gearbox Type: Spur Planetary
✅ Gear Ratio: 100:1
✅ Efficiency: 90%
✅ Backlash at No-load: ≤50arcmin
✅ Max.Permissible Torque: 5Nm(44.25lb-in)
✅ Waterproof Rating: IP54
✅ Frame Size: 42 x 42mm
✅ Output Shaft: Ø8mm, key way
✅ Output Shaft Length: 21.5mm

💡 What is a NEMA 17 stepper motor with a 100:1 MG100 planetary gearbox used for in CNC and robotics? This setup is handy for precise, repeatable motion in small form factors. - High torque at low speeds for accurate positioning - Integrated motor and gearbox simplifies mounting - Ideal for compact X-Y axes and small robotic joints - Cost-effective option for hobby CNCs and light-duty automation

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