This is  Nema 17 stepper motor with 1.8° step angle (200 steps/revolution). Each phase draws 1.5A, allowing for a holding torque of 42Ncm(59.49oz.in). This stepper motor is ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications. The motors are supplied with a 1 metre long power cable with a 4-pin connector already fitted - ready to plug and print!

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