YCT series electromagnetic speed-regulating three-phase asynchronous motor is a kind of AC constant torque stepless speed-regulating motor. Its speed regulation is characterized by large speed range, no runaway zone, large starting torque, strong excitation starting, and no impact on the power grid during frequent starting. It is suitable for textile, chemical industry, metallurgy, building materials, foodstuffs, mining, etc. It can be used in the conveyor belt of paint assembly line, assembly line, plastic injection machine, printing machine, dyeing machine, air-conditioning equipment, conveyor equipment, etc.