Item overview:
Application: WZ series eddy existing brake is driven by YZR metallurgy and hoisting wound rotor 3-stage asynchronous motor. The motor and eddy recent brake are mechanically superposed. Through the handle circuit, the speed regulation qualities of crane are improved and the velocity regulation variety is expanded. When the crane is below any load, by adjusting the excitation recent of eddy recent brake, a adjustable braking torque is generated on the motor shaft, so that the lifting of the crane is stable and accurate. For instance, container crane, metallurgical crane, development crane, dock, drawing desk and other lifting gear, employing eddy present brake, can boost their mechanical qualities.
Structural functions:
(one) The enclosure safety quality is IP23, the junction box is located at the best of the frame, and the protection grade is IP44
(two) The armature (rotor) is welded on the shaft with a metal cylinder with a warmth sink
(3) The cooling technique is ic0141, the supporter is mounted on the shaft in the stop include, the cooling air enters from the shaft extension end and flows out from the air flow hole of the finish protect
(4) Remember to seek the advice of with our organization if you need to manufacture double shaft extension or vertical set up (V1)