Ratio 5:1 Planetary Gearbox For Nema 23 Stepper Motors With Low Backlash 15 Arcmin, 8mm Shaft Bore And 21mm Input Shaft, Output Shaft 14mm Diameter, 57-67mm Body Length, Fits Nema 23 And 24, Ideal For CNC And 3D Printer Lathe Gear Reduction
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Compact 5:1 Planetary Gearbox for NEMA 23/24 (Single)
✔️ 5:1 ratio, input Ø8 mm, output Ø14 mm, body 57-67 mm
✅ Efficiency ≥ 95%
✅ Nominal output torque 25 Nm (3540 oz-in)
✅ Moment permissible torque 50 Nm (7080 oz-in)
✅ Nominal input speed 3000 rpm
✅ Max input speed 4000 rpm
✅ IP65 waterproof rating
✅ Operating temperature -15°C to 80°C
✅ Lifetime ~20000 h
Designed for NEMA 23/24 stepper motors, this compact planetary gearbox delivers high torque with low backlash, perfect for CNC machines and precision 3D printer drives.
✅ Backlash ≤ 15 arcmin✅ Efficiency ≥ 95%
✅ Nominal output torque 25 Nm (3540 oz-in)
✅ Moment permissible torque 50 Nm (7080 oz-in)
✅ Nominal input speed 3000 rpm
✅ Max input speed 4000 rpm
✅ IP65 waterproof rating
✅ Operating temperature -15°C to 80°C
✅ Lifetime ~20000 h
💡 What is a planetary gearbox used for in motion control systems?
Planetary gearboxes provide compact, high-torque reduction with tight backlash, making precise positioning easier in CNC and 3D printer drives.
- high torque in a compact footprint for small machines - low backlash ensures repeatable positioning in automation - easy mounting on NEMA 23/24 motors speeds setup and servicing