permanent magnet

Stepper Motors from Electromate

有三种基本类型的电机步:variable reluctance, permanent magnet and hybrid. A hybrid step motor is a simple low cost means of providing good motion performance. Step motors are electromechanical devices that work by dividing shaft rotation into discrete distances called steps. Basically, they are brushless motors which include permanent magnet variable reluctance and hybrid types. Most step motors are hybrids and feature 200 steps per revolution (1.8 degrees). The magnetic structure of the motor is designed to be incremental in nature i.e one pulse to