Nema 17 Pancake Stepper Motor 1A 17Ncm Bipolar 1.8 Degree 4-Lead 23mm Body Length for 3D Printer CNC Extruder

NEMA 17 pancake stepper motor for compact 3D printers and CNC
✔️ Single unit, 42x42x23mm, 1A/phase, 17Ncm torque, 1.8°

This NEMA 17 pancake stepper motor is a compact, two‑phase device designed for precise motion in tight spaces. It’s a staple in small 3D printers, laser cutters, and lightweight CNC setups where reliable torque matters. Warning: use with a constant-current or chopper drive; direct power will damage the motor.

✅ Frame size: 42 x 42 x 23 mm, shaft diameter 5 mm
✅ 2-phase bipolar, 4 leads, 1 A per phase, 3.6 ohm per phase
✅ Step angle 1.8°, 200 steps per revolution, holding torque 17 Ncm
✅ Lead length 1000 mm, model 17HE08-1004S, weight 180 g

💡 What is a NEMA 17 pancake stepper motor best used for?

For small builds that need handy, precise motion in tight spaces.

- handy for compact 3D printers and small CNCs seeking precise motion - 1 A per phase and 17 Ncm hold torque provide reliable holding power - 1.8° step angle enables smooth positioning in micro-stepping drives