Magnetic seperator is a type of dry magnetic separator with high field,hard magnet,Roller type. Roll magnetic separator is used to enric hand purify materials with low magnetic altitudes of grain sizes between 0.1-25 mm. Rare earthelements used in production are stronger than magnets made of alloy. This feature and special magnetic sequences on the magnetic roller is composed of high-tensile forces. The resulting high magnetic attraction forces allow the separation of magnetic minerals in low magnetic sensitivities and very thin lengths with high yield.