Electromagnetic iron remover adopts the concentric structure which ensures strong magnetic field and less magnetic flux leakage. Assorted with electric wagon, the electromagnetic iron remover is suspended above belt conveyer for continuous operation. The total enclosed structure is suitable for outdoor operation. Due to the large magnetic potential, it is expert in removing iron for belt conveyer which has higher speed and thicker layer. It is widely used in electric power, mining, metallurgy, building materials, coal, chemical industry and other departments.