Linear guide rails supplier in China: What is the difference between stepper motors and ordinary electric motors? Motors are very important equipment in modern industry and technology, and stepper motors and ordinary motors are two common types of motors. There are some obvious differences between them, mainly reflected in the following aspects. The stepper motor controls the angular displacement by controlling the number of pulses, so its control accuracy is very high and it can achieve precise positioning and speed control. Ordinary motors usually control the speed by adjusting the size of the current, and their control accuracy is relatively …