RCYD strong permanent magnetic self-unload iron remover Adopting the rare earth material NdFeB as the magnetic source, it features with reliable function, unique magnetic circuit, strong magnetic force, and high magnetic gradient. It is made up of the drum-shaped roller, whole-sealed cast steel bearing pedestal, which make the separator work in the harsh environment. It is widely arranged in the lines such as coal, port, thermal generate-power, cement, building material and so on.