This magnetic pulley is installed with magnet inside the head pulley to separate magnetic materials of raw materials, while transferring from a conveyor to a belt. The pulley is designed in the same way as general head pulleys for easy installation. Pulleys can be manufactured in an electromagnet type or a permanent magnet type.
The permanent magnet installed inside a drum removes pieces of iron buried in raw materials transferred via a conveyor. A variety of magnet force can be designed by using ferrite magnets or rare-earth magnets depending on raw material conditions.