Operating conditions and installation of electric hoist

Operating conditions of electric hoist: 　　

Environmental temperature: -20℃～+40℃ 　　 

Work system: Intermediate JC 25% 　　

Heavy: JC40% 　　 

When the lifting capacity of the electric hoist with the intermediate working system is reduced by 30%, it is an electric hoist with the heavy working system JC40%.

The heavy duty work system JC40% electric hoist is used when the work is heavy and the load is often at the rated value or requires a high safety factor. Electric hoist structure reducer: adopts three-stage fixed-axis helical gear rotation mechanism, gears and gear shafts are made of heat-treated alloy steel, and the box body and box cover are made of high-quality cast iron, with tight assembly and good sealing. The reducer is a self-contained part, which is extremely convenient to load and unload.

Control box: It adopts a device that can cut off the main circuit in an emergency and has a fire limiter for protection of the up and down stroke. Ensure the safe operation of the electric hoist. The electrical components have a long life and are reliable in use.

Wire rope: GB1102-74 (6*37+1) X-type lifting wire rope is used to ensure durability.

Cone traveling motor: The hoisting motor adopts a large starting torque and a conical rotor brake asynchronous motor, without an external brake. The motor load duration rate is 25%, the motor adopts B or F insulation, and the motor protection class is IP44/IP54.

Button switch: Hand-operated lightly and dexterously, divided into two ways: rope operation and wireless remote control.

Electric hoist installation and use: Electric hoist single girder, bridge crane, gantry crane, suspension crane. It can also be used for hoisting after adding transformation. Therefore, it is an essential machine for improving labor efficiency and improving working conditions.