This Stepper Motor 200 Steps/Rev, 28x32mm, 3.8V, 670mA from Pololu is a hybrid bipolar stepping motor with a 1.8° step angle (200 steps/revolution). Each phase draws 670 mA at 3.5V, allowing for a holding torque of 600 g-cm (8.3 oz-in).
The motor has four colour-coded wires terminated with bare leads. Our 5mm universal mounting hub can be used to mount objects on the stepper motor’s 5mm-diameter output shaft.
Specifications for the Stepper Motor
Size: 28 mm square x 32 mm, not including the shaft (NEMA 11)