2013年7月20日星期六

About electric hoist


About electric hoist


Electric hoist a small light  hoist equipment   small size, light weight, simple operation, easy to use, for industrial and mining enterprises, storage terminals and other places. Weight is generally from 0.1 to 80 tons, lifting height of 3 to 30 meters. By the motor, transmission and drum or sprocket.
rope hoist brake is reported brake, and cover the surface of the motor has a brake on things, the weight was lifted after any one location can blanket the sky.
Because electric hoist motors are generally conical rotor, at work because of electromagnetic induction, discontinuity balanced and shift lever hoist control voltage is 24V  Wire rope hoist  is on the shelf rail line to walk, there is a long strip parallel to the rail with plastic box, long box called the trolley line, which is copper.

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