How to select the suitable Raymond Mill ?In this article Dingli Machinery engineer will tell you how to select the most suitable Raymond Mill.

1- What is the usual size (mm) of the raw material ?

As for the Raymond Mill, its max feed size should be less than 25-30mm, if the raw material size is bigger than 25-30mm, then we need to use one small rock crusher to crush the raw material into smaller size in advance.

But for the small rock crusher, it should be selected according to the raw material to be crushed.

For example, if the raw material is gypsum or limestone, then we can use the hammer crusher to crush the raw material.

If the raw material is silica rock, then we need to use the jaw crusher to crush the raw material as th silica rock is very hard. If we use hammer crusher, then the wearing parts will get abrasion very quickly.

2- What is the powder fineness (mm) that you need ?

As for the same model of the Raymond Mill, the smaller the powder fineness, the lower the capacity of the Raymond Mill.