High Torque Unipolar 92oz.in/65Ncm Nema 17 Stepper Motor 1.2A 6 Leads High Torque Unipolar Stepper 65Ncm(92oz.in) holding torque NEMA 17 unipolar 1.65"x1.65"x2.36" 6-wire 1.8 deg. step angle(200 steps/rev) Rated current 1.2A & resistance 6.0ohms