MGL Series Planetary Gearbox For NEMA 17 Stepper Motor, 10:1 Gear Ratio, 30 Arc-Min Backlash, 5mm Shaft, 42mm Flange, Built Tough Metal Housing, High Torque, Low Noise, Long Life, Perfect For Precise Motion Control

MGL17-G10 10:1 Planetary Gearbox for NEMA 17 (Single)
✔️ 10:1 ratio, backlash ≤30 arcmin, 8mm output, IP54, 55mm long

The MGL17-G10 is a compact inline planetary gearbox designed to mate with standard NEMA 17 motors, delivering high torque, low noise, and long life for precise motion in robotics, CNC, and 3D printer applications.

✅ Gearbox Type: Spur Planetary, Frame 42x42mm, Length 55mm
✅ Gear Material: Powder Metallurgy, Efficiency 90%
✅ Backlash at No-load: ≤30 arcmin, Max Permissible Torque: 5Nm
✅ Shaft Data: Input φ5mm x 21.5-25mm, Output φ8mm x 21.5mm
✅ Noise ≤55dB, Waterproof IP54, Lifetime ~20000 hours

💡 What is a NEMA 17 planetary gearbox used for in precise motion projects?

Handy gear reducer that increases torque and stabilizes positioning for accurate control.

- It boosts torque for CNCs, 3D printers, and robotics - It reduces backlash for smoother micro-stepping - It fits standard 5mm input shafts and 8mm outputs