3 Pack Nema 17 Stepper Motors Kit For 3D Printer DIY CNC Robot 2 Phase 1.8 Degree High Torque Bipolar 0.16 Nm 0.8 A 4 Lead 4.2 Ohm With 5 mm Shaft 24 mm Shaft Length And 42 By 42 By 22.5 mm Body Cable 1 M
✔️ 2-Phase bipolar, 1.8° step, 0.16 Nm torque, 0.8 A current
These three NEMA 17 pancake stepper motors deliver precise, smooth motion for compact drives in 3D printers, DIY CNC machines, and robotics. With a 42x42x22.5 mm body, 5 mm shaft, shaft length 24±0.5 mm, 24 mm D-cut, and 1 m cable, they provide holding torque of 0.16 Nm at 0.8 A, perfect for hobby builds.
✅ Holding torque 0.16 Nm (22.66 oz-in)
✅ Step angle 1.8° (200 steps/rev)
✅ Two-phase bipolar with 4-lead wiring: A+ A- B+ B-
✅ Rated current 0.8 A; resistance 4.2 Ω; inductance 4.3 mH ±20%
✅ Body size 42x42x22.5 mm; shaft Ø5 mm; shaft length 24±0.5 mm
✅ Cable length 1 m; weight ~143 g
💡 What is a NEMA 17 stepper motor used for in hobby CNC and 3D printers?
These handy motors provide precise motion for compact drives in DIY projects.
- Commonly used for X/Y/Z axis control in desktop 3D printers and small CNC routers
- Works with standard drivers and firmware like Marlin and GRBL
- Balanced torque and size make them a solid choice for compact automation
- Ideal for hobbyist setups needing precise positioning with reasonable noise