42BYGH622 Series Nema17 High Torque Hybrid Stepper Motor 4.8V 1A 42mm

Stepper motor, also known as pulse motor, is based on the most basic principle of electromagnet. It is an electromagnet that can rotate freely. Its action principle is to generate electromagnetic torque by relying on the change of air-gap permeance. Its original model is originated from year to year. Attempts for the purpose of control began around the same time, and it was applied to the electrode conveying mechanism of the hydrogen arc lamp. This is considered the original stepper motor. At the beginning of the twentieth century, stepper motors were widely used in automatic telephone exchanges. As Western capitalist powers competed for colonies, stepper motors were widely used in stand-alone systems such as ships and planes that lacked AC power. The invention of transistors in the late 1950s was gradually applied to stepper motors, making digital control easier. After the 1980s, due to the appearance of cheap microcomputers with multi-functions, the control methods of stepper motors are more flexible and diverse.

Electrical Specification Of Hybrid Stepper Motor