Nema 23 Stepper Motor Bipolar L=54.5mm w/Gear Ratio 50:1 MG Series Planetary Gearbox

The Nema 23 Stepper Motor with MG50 planetary gearbox delivers high torque in a compact form, ideal for CNC axes, robotics, and automation projects where precise motion matters. Pack: single unit.

Nema 23 Stepper Motor with MG50 Planetary Gearbox, 50:1 ratio
✔️ 1x motor with gearbox, holding torque 1.20 Nm, backlash ≤45 arcmin

✅ Frame size: 57 x 57 mm (2.24 x 2.24 in)
✅ Motor length: 54.5 mm (2.15 in); Gearbox length: 68 mm (2.68 in)
✅ Output shaft: Ø14 mm (0.55 in) keyway; Gear ratio: 50:1
✅ Holding torque: 1.20 Nm (169.93 oz-in); Backlash: ≤45 arcmin
✅ Gear material: Powder metallurgy; Efficiency: ~80%

💡 What is a pillow block bearing used for?

- Supports rotating shafts in machinery and helps keep alignment - Handy in automation, conveyors, and robotics for smoother motion - Easy to upgrade or replace in modular systems