Powerful Nema 17 Stepper Motors Three Pack For 3D Printers And CNC Machines Boss Level Torque 0.47 Nm Bipolar 1.7 A Per Phase Four Lead 42x38 mm Body Size Shaft 5 mm Cable One Meter Included For DIY Robots And Projects

High-torque NEMA 17 Stepper Motor Trio for 3D Printers
✔️ 2-Phase NEMA17, 0.47Nm torque, 1.7A per phase, 42x42x37.5mm body

This three-pack of NEMA 17 stepper motors delivers precise, reliable motion for desktop CNCs, 3D printers, and DIY robotics. Their compact 42x42x37.5 mm form fits tight spaces while delivering solid torque and steady performance.

✅ 2-phase bipolar stepper with 4 wires: A+/A- and B+/B- (Black, Green, Red, Blue)
✅ Step angle 1.8 degrees (200 steps per rev)
✅ Holding torque 0.47 Nm (66.56 oz·in)
✅ Rated current 1.7 A per phase; coil resistance 1.7 Ω; inductance 3.5 mH ±20%
✅ Body size 42x42x37.5 mm; shaft Ø5 mm; shaft length 24±0.5 mm
✅ Cable length 1 m included; D-cut length 24 mm; installation hole distance 31 mm
✅ Weight ~291 g each; optimized steel core design reduces noise and improves torque

💡 What is a NEMA 17 stepper motor used for in DIY projects? This handy motor is a common choice for precise motion control in compact machines. - precise positioning for 3D printers and small CNCs - reliable drive for hobby robotics and automation - fits in tight spaces with a 5 mm shaft - paired with standard motor drivers for easy setup