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Nema 17 42mm 12V Hybrid Two Phase Stepper Motor For 3D Printer
General Specifications Step angle 1.8 Number of phase 2 Insulation resistance 100Mmin.(500V DC) Insulation class Class B Rotor inertia 38g.cm Mass 0.2kg Electrical Specifications Rated voltage 12V Rated current 1.7A Resistance per phase 30 10% Inductance per phase 37mH 20% Holding torque 260mN. m Detent torque 12mN. m Notes: Due to the different production batch, the labels on the motor may vary but they are the same item, Thank you for your understanding. Package Included: 1x Stepper motor