Precision Motors manufactures High Torque Uni-polar Stepper Motor. Precision Motors offers a wide range of stepper and synchronous motors for various industrial applications. The High Torque Uni-polar Stepper Motor is available in 5V, 12V, 24V capacities and comes in the diameter size of 42 mm. The High Torque Uni-polar Stepper Motor provides high torques compared to the size and comes in either 6 leads or 8 leads format.