Five To One Planetary Gearbox For Nema 23 Stepper Motor With 60 To 74mm Body, 15 Arcmin Backlash, 8mm Input Shaft, 31mm Length, 14mm Output, Compatible With 57 Step Motors, Includes Screws Plugs And Key CNC 3D Printer Lathe Accessory

Premium 5:1 planetary gearbox for NEMA 23 motors
✔️ 5:1 ratio, 60-74mm (2.36-2.91in) body, 15 arcmin backlash, 8mm input shaft, 31mm (1.22in) length, includes screws and plugs

This planetary gearbox works with NEMA 23 stepper motors to reduce speed and boost torque, making it a solid pick for setups in CNC machines, 3D printers, and lathes where exact control is key.

✅ 5:1 gear ratio for smooth speed reduction and torque gain
✅ Backlash limited to 15 arcmin for pinpoint accuracy in motion
✅ Input shaft: 8mm diameter, 31mm (1.22in) length for easy motor fit
✅ Output shaft: 14mm diameter, 35mm (1.38in) length for reliable connections
✅ Body size: 60-74mm (2.36-2.91in) length, weighing 235g for compact installs
✅ Operates at up to 6000 RPM with 94% efficiency and 10Nm nominal torque

💡 Why use a planetary gearbox in precision motor systems? These setups deliver steady power transmission for tough jobs. Here's the lowdown: - They cut down on speed while ramping up torque, ideal for heavy lifting in automation - Their design handles radial forces up to 400N and axial forces to 230N without slipping - They keep noise under 65dB and work in temps from -20°C to +150°C for reliable runs - They offer long life, like 20,000 hours, cutting downtime in industrial gear