YEJ系列電磁制動三相異步電動機是全封閉自扇冷式鼠籠型具有附加圓盤型直流制動器的三相異步電動機，它具有制動迅速、結構簡單、可靠性高通用性強等優(yōu)點。此外制動器具有人工釋放機構，被廣泛應用于各種的要求快速停止和準確定位的機械設備和傳動裝置中。

YEJ series electromagnetic braking three-phase asynchronous motor are totally enclosed fan-cooled nd equipped with D.C.round brake.lt have advan tages:rapid braking,simple structre,high reliability and wide application,further more,the brake can be controlles by manual relrasing.The motors are widely used on mechanical equipent and driving machines where rapid stop and accurate braking are demanded.