The NEMA 17 stepper motor is a high-precision 2-phase hybrid stepper motor widely used in 3D printers, CNC machines, robotics, and automation projects. With a 1.8° step angle (200 steps per revolution), it offers accurate control of position and speed. Its compact size and strong torque output make it the most popular stepper motor for makers and professionals alike.

✅ Key Features:

• Motor Type: NEMA 17 (42mm x 42mm frame size)

• Step Angle: 1.8° (200 steps per revolution)

• Phases: 2-phase hybrid

• Holding Torque: varies (e.g., 40–60 N·cm typical)

• Current Rating: ~1.2–2A per phase (model dependent)

• Shaft Diameter: 5mm (standard)

• High precision, stable operation, and low noise

Applications:

• 3D Printers

• CNC machines

• Robotics & automation

• Camera sliders & pan-tilt heads

• DIY mechatronics projects