YEJ series Electromagnetic Three phase Brake Motor

The new series YEJ brake motor are full-closed, fan-cooling squirrel-cage three phase
asynchronous ones with disc D.C electromagnetic brakes, nation-widely unified and
designed.
The series YEJ motors have advantages of high efficiency, high starting torque, quick
braking, less vibration, low noise. According with IEC standard, their mounting
sizes are as same as the series y . In addition, the brake has a hand reliving
device, which makes it not only have function of hand reliving, but also have
function of electro tripping.
The series YEJ motors are suitable for main shaft transmissions and auxiliary transmissions
which are required quickly to stop, exactly to position, reciprocatedly
to rotate, transport, package, food, print, construction, textile, woodworking,
retarding, metallurgical and forging machineries, etc.
The D.C disc brake of the series YEJ motor is mounted on shaft-extending end. Turn
on the motor, the brake will operate at the same tine. By the action of electromagnetic
attraction, the electromagnetic will attract the armature, the spring
will be compressed to make the braking disc separate from the armature and cover,
and the motor starts to rotate. And turn off the motor, the electromagnet of the
brake will lose attraction, the spring will push the armature to make it press
the braking disc tightly, and the motor will stop working immediately by the action
of the friction force moment.
The rated voltage and frequency of the series YEJ motors are respectively 380V, 50Hz.
A rectifier within the wiring box supplies power for the brake.

YEJ brake motor are full-closed, fan-cooling squirrel-cage three phase asynchronous ones with disc DC electromagnetic brakes.

try three phase    to get through more products