Beefy Torque NEMA 14 Stepper Motor With 50.9:1 Planetary Gearbox For CNC And Robotics Ultra Precise 0.035 Degree Resolution Bipolar 4 Wire Great For Printers Cameras And DIY Projects

High-Torque NEMA14 Stepper with 50.9:1 Gearbox, 1x CNC Unit
✔️ Bipolar 4-wire, 0.8A/phase, 0.094° step, 4Nm torque, 50.9:1

This compact NEMA 14 stepper motor integrates a planetary gearbox with a 50.9:1 ratio to deliver high torque at very low speeds. It's ideal for CNC machines, camera rigs, 3D printers, and DIY robotics where precise, repeatable motion is key.

✅ Frame size: 35 x 35 mm; motor length 34 mm; shaft Ø 6 mm; shaft length 18 mm
✅ Gearbox: planetary, 50.9:1 ratio, efficiency ~70%, backlash ≤3 deg
✅ Holding torque: 4 Nm; rated current 0.8 A/phase; resistance 6.8 ohms
✅ Leads: 4 leads, 500 mm length; weight 360 g
✅ Connection: Red(A+), Green(A-), Yellow(B+), Blue(B-)

💡 What is a practical use for a NEMA 14 stepper with a planetary gearbox in hobby CNC and robotics? This handy combo gives precise control and high torque at low speeds. - High torque at low speeds ideal for hobby CNC and robotics - Compact NEMA 14 with 50.9:1 planetary gearbox fits tight spaces - Compatible with common bipolar 4-wire drivers for precise control - Great for printers, cameras, and DIY projects