Nema 17 Stepper Motor 2 Phase 1.8 Degree With Dope Torque 0.29Nm Bipolar 34mm Body 30 Ohm 0.4 A 4 Lead Wires Shaft 24mm Diameter 5mm 1M Cable For 3D Printer DIY CNC Robot
✔️ 2-phase, 1.8°, 0.29Nm torque, 34mm body, 1m cable
This NEMA 17 stepper motor is a compact, high-torque drive ideal for precise positioning in 3D printers, DIY CNC machines, and robotic projects. Its 42×42×33.2 mm housing fits tight spaces while delivering reliable torque.
✅ Step angle 1.8° (200 steps/rev)
✅ Holding torque 0.29 Nm (41.07 oz·in)
✅ Resistance 30 Ω, rated current 0.4 A, inductance ~38 mH ±20%
✅ Body: 42×42×33.2 mm (1.65×1.65×1.31 in); shaft Ø5 mm, length 24±0.5 mm
✅ Cable: 1 m, 4-lead configuration A+ (Black), A- (Green), B+ (Red), B- (Blue)
✅ Mounting hole spacing: 31 mm
💡 What is a NEMA 17 stepper motor used for in hobby CNC machines and 3D printers? These compact drives provide precise rotation for small axes. - Ideal for driving X, Y, and Z axis control in desktop 3D printers and small CNC routers. - Works with common drivers and 4-wire bipolar wiring for easy integration. - Delivers reliable torque at modest current for steady motion. - Fits 42 mm square housing with 31 mm mounting spacing for compact builds.