Home Products Stepper Motors NEMA23 Stepper Motor 19Kg-Cm Torque – Economy (RMCS-1025) Ideal Motor for CNC machines. Standard Nema23 frame size. 19Kgcm bipolar mode torque. Features Step Angle : 1.8 Degree Configuration: 4 wire stepper motor Holding Torque: 19kgcm bipolar Rated voltage : 3.2VDC Phase current : 2.8Amp Resistance/phase: 1.13E Inductance/Phase : 5.6mH Rotor inertia: 480 gcm2 Detent torque: 0.68kgcm Length (L): 76mm Shaft Dia : 6.35mm Shaft Length : 24mm Weight: 1030 grams