A Stepper Motor is an electric motor that rotates in small individual steps, instead of continuous motion, allowing higher positioning accuracy and maximum torque. The Pololu BIPOLAR 35×28MM 10V is a part of the Pololu 35×28mm Stepper Motors series, featuring a robotic design, with a 35mm diameter and 28mm body length. The unipolar motor operates at 10V and has a maximum torque of 75mNm (10.6kgfcm). It can provide a maximum speed of up to 2000RPM and consumes up to 800mA of current at a holding torque of 20mNm (2.8kgfcm).