17HS4401S NEMA 17 STEPPER MOTOR 

The 17HS4401S NEMA 17 Stepper Motor is a high-precision bipolar stepper motor designed for applications requiring accurate motion control, including 3D printers, CNC machines, robotics, and automation systems. With a compact NEMA 17 frame (43.2 mm × 43.2 mm) and 40 mm body length, it delivers strong torque while maintaining a small footprint, making it ideal for both industrial and DIY projects.

This stepper motor operates in discrete steps, allowing precise control over shaft rotation without the need for additional feedback sensors. The 1.8° step angle (200 steps per revolution) ensures smooth and accurate positioning, while the bipolar 4-wire configuration allows efficient control through standard stepper motor drivers. The motor maintains its position even when stationary, providing stable and reliable operation in automated systems.

With a rated current of 1.68 A per phase, holding torque of approximately 44 N·cm (62 oz·in), and a 5 mm shaft, the 17HS4401S combines power, precision, and compact design. It is fully compatible with popular controllers such as Arduino, CNC drivers, and other stepper motor driver modules, making it suitable for 3D printing, CNC machining, robotics, plotters, pan-tilt mechanisms, and other motion control applications.

This motor is ideal for professionals, hobbyists, and students looking to build precise, high-performance automated systems.