YEJ series electromagnetic braking three-phase asynchronous motors are totally enclosed fan cooled squirrel-cage motors, with a direct current electromagnetic brake. The motor with simple structure, easy maintenance, quick braking, small vibration, low noise, long life. They are widely used for lifting cranes, electrodynamic valve, metal-cutting tool, woods machinery, rubber-chemical machine, printing and forging machine, gearboxes and main drive & auxiliary drive of all kinds of tools which require quick and accurate stopping.