YCT系列電磁調速電動機由三相（或單相）異步電動機與電磁轉差離合器和洞發電機所組成，通過JD型或ZTK型控制器，調節轉差離合器的勵磁電流，實現輸出轉速的無級調節。產品性能和安裝尺寸符合JB/T7123規定，與國際標準IEC接軌。產品廣泛應用于紡織、印染、水泥、造紙、印刷、橡膠、塑料、制糖、建筑、鼓風等行業 。
YCTseries electromagnetic governor motor consists of ghree-phase induction motor,electro-magnetic difference change clutch and speed indicating generator.it is usually mated with Model JD or ZTK controller to form a set of AC stepless governor device.It is widely applicabl to the ind-ustries of txtile,dying,cement,paper-making,printing,rubber,plastic,sugarmaking,agitation,air blowing,fiber and cable,etc.