Nema 14 Motor Step Motor 1.8deg Bipolar 12V 0.4A 14Ncm/20oz.in 35x35x26mm 4-wire Short Height Good Torque NEMA-14 bipolar 26mm 4-wire 1.8 step angle(200 steps/rev) Rated current 0.4A & resistance 30ohms 14Ncm(20oz.in) holding torque