This NEMA 17 stepper motor features a 1.8-degree step angle, a holding torque of 55Ncm(77.93oz.in), and draws 2.5A per phase. Holding Torque: 55Ncm(77.93oz.in). Motor Type: Bipolar Stepper. Shaft Length: 55mm....
This is one of the most popular stepper motor in Nema 17 size, it with 1.8deg step and size 42x42x40mm, It has 4 wires with 1m cable and 2.54mm pitch connector, each phase draws 2.0A, with holding torque 45Ncm(63.74oz.in)....