Cable reel is for large-scale mobile devices to provide power supply, control power supply or control signal cable winding device. It is widely used in portal crane, container crane, loader, tower cranes and other similar conditions of heavy machinery and equipment. Cable reel is designed for coiling or releasing the large specification and long distance power supply, which can be in synchronous operation with the mobile electrical apparatus to coil or release the cables. It is divided into 3 types torque motor driven type and three phase asynchronous motor driven type. There are so many motor-driven reel models available which can coil or release the power supply cables under 500V and high voltage cables for 6kv and 10kv.
The sea level is lower than 2000 meters. Working ambient: -+45 C -20 C The working place is allowed in the rain, splashing water and non-corrosive gas and dust.
The installation space is small, the maintenance is convenient, the use is reliable and the cost is low. Using spiral springs as power without electric energy consumption to keep reliable in operation Using collector slip spring carbon brush bracket to transfer the electric energy steadily and continuously Equipped with reversible unit to avoid the reel counter-- rotating to break the springs Power supply easily, safety and reliability in operation.