NEMA17 Stepper

The NEMA17 stepper motor is a hybrid bipolar stepper motor widely used in precision motion control applications. This 4-wire motor provides 1.8° step angle (200 steps per revolution) for smooth and accurate positioning. With a holding torque of 4.2kg-cm and rated current of 1.3A per phase, it delivers reliable performance for 3D printers, CNC machines, and robotic systems. The motor features a standard 42mm x 42mm NEMA 17 frame size with a 5mm D-type shaft, making it compatible with most mounting brackets and couplers. Its robust construction and copper windings ensure efficient heat dissipation and long operational life. Ideal for hobbyists and professionals seeking dependable motion control solutions for their DIY projects and industrial applications.