High Torque Nema 17 Stepper Motor 1.8 Degree Two Phase Bipolar 0.28 Nm 39.65 OzIn 42x42x27.5mm Body With 1m Cable Four Wire A Plus A Minus B Plus B Minus Shaft 5mm For 3D Printer CNC DIY Robot
✔️ 1.8° step, 2-phase, 0.28Nm torque, 42x42x27.5mm body
This compact Nema 17 stepper motor delivers precise two-phase motion with a 1.8° step angle, ideal for accurate positioning in 3D printers, CNC machines, DIY robots, and other automated setups. Its 42x42x27.5mm footprint fits tight spaces and it ships with a 1 m four-wire cable for easy wiring.
✅ 2-phase bipolar stepper motor, 1.8° per step, 200 steps/rev
✅ Holding torque 0.28 Nm (39.65 oz-in)
✅ Body size 42x42x27.5 mm; shaft Ø5 mm; shaft length 24±0.5 mm
✅ 1 m four-wire cable (A+ A- B+ B-)
✅ Resistance 1.6 Ω; rated current 1.6 A; inductance 1.7 mH ±20%
✅ Weight 194 g; dielectric strength 500 V AC; insulation class B
✅ Operating temperature -20 to 50 °C; humidity 15% to 95%
✅ Common uses: 3D printers, CNC, DIY robots
💡 What is a stepper motor used for in hobby CNC and 3D printers?
Step motors are handy for precise, incremental motion control in small machines.
- Handy for precise axis movement in open-frame CNC and 3D printers - Works with common drivers for reliable open-loop control - Provides strong low-speed torque and smooth start - Simple to wire with a 4-wire bipolar setup