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 Home > Products > Ex Motor > YEJ2 Series （IP54）Electromagnetism brake Three-Phase Asynchronous motor |
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Product Name：YEJ2 Series （IP54）Electromagnetism brake Three-Phase Asynchronous motor
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YEJ2 series electromagnetic-brake motors are improved products on the base of YEJ series . The technical properties of its motor conform to the requirements of Y2 series .The performances of the brake assembly are improved .
YEJ2 can make action promptly when the power of electric motor is off . Quick brake time doesn't exceed 0.15 second for frame sizes 63MM up to 90MM and not exceed 0.2 second for frame sizes 100MM up
to 160MM . This series can acquire slow brake time by changing the connection in the terminal box as per customer's request .
This series have low noise and the braking performance is reliable . The working principle: the electromagnetic-brake motors acquire 198V directcurrent rectified from 220V AC when the power is on . At the same time , the armature is attracted by electromagnet . This makes brake disc ratable and enables motor to run freely . Whin the power is off , the electromagnet loses electromagnetic force . The armature is pushed by the spring and sticks to endshield of the motor immediately , the rotation is stopped therefor .
This series are widely used in machine tools, packaging machinery,woodworker machinery , food processing machinery , chemical engineering machinery , textile machinery , construction machinery , gear reducer and so on.
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