HotonMach - How many types of jaw crusher are there?...

The Working Principle of a Roller Crusher A roller crusher is a machine that uses a pair of cylindrical rollers to crush materials. The rollers rotate in opposite directions and draw the material into the gap between them. The material is crushed by the rollers and discharged from the bottom of the machine. The roller crusher works on the principle of compression force. The material is fed between the rollers, and as they rotate, the material is compressed and crushed. The size of the crushed ma