Magnetic roller is made of permanent magnet, no electric power required for magnetic field generation, it is used with the belt conveyer, to separating the ferrous particles from the material flows over the belt conveyer. The magnetic strength, size and other character is designed according to the belt conveyer and material .There is key slot on the surface of axis to match the gear, pulley, reduction gears .The SUS304 cover is provided if it is necessary.

The surface material is SUS304.The surface gauss can be from 2000 gauss to 15000 gauss.