Raymond Mill, or called Raymond grinding mill, is a famous grinding mill machine in industry. It is widely used of grinding all kinds of stones or rocks into defined powder size, such as copper ore. Just for Raymond mill, its output size can be varied from 30 meshes to 325 meshes, which is equivalent to 500 microns to 45 microns.
Copper ore may be not common see, but when it comes to copper ore grinding into powder, Raymond mill is chosen. Raymond mill has three types, which forms with different grinding rollers. And Raymond mill is named for the number of grinding rollers as 3R Raymond mill, 4R Raymond mill and 5R Raymond mill respectively. Three Raymond mill types mainly represent different capacity.