10 To 1 Planetary Gearbox For Nema 23 Stepper Motor With 31mm Input Shaft And 60 To 74mm Body Length Backlash 15 Arcmin Perfect For CNC Milling 3D Printers And Lathes Includes Screws Plugs And Key

10:1 Planetary Gearbox for Nema 23 Motors - Single Unit
✔️ Input Ø10mm/31mm; Output Ø14mm/35mm; Body 60-74mm

Designed as a compact planetary gearbox for NEMA 23/24 stepper motors, this unit delivers high torque at low speed, making it ideal for CNC milling, 3D printing, and precision lathe operations. Its robust build supports continuous use and tight integration in small machines.

✅ Backlash ≤ 20 arcmin
✅ Nominal output torque 25 Nm (3540 oz-in)
✅ Efficiency 94%
✅ Max input speed 6000 RPM
✅ Radial force 400 N
✅ Axial force 230 N
✅ IP54 waterproof
✅ Operating temp -20°C to +150°C
✅ Lifetime 20000 h

💡 What is a planetary gearbox used for in stepper motor systems? A handy guide for deciding on drive hardware.

- Increases torque at low speeds for precise control - Smooths motion and reduces vibration in CNC milling and 3D printing - Enables compact drive configurations in tight spaces