Basic knowledge of stone crusher

 1, what is a stone crusher? The crusher is a crushing machinery that its discharged material there are more than 50% with the particle size ＞3mm. It can be divided into coarse, medium and fine crushing according to feeding & discharging size during operation.

2, what is the purpose for stone crusher? The crusher is widely used in mining, smelting, building material, highway, railway, water conservancy and chemical industry and many other industries for crushing operation.

3, how many kinds of crushers? Commonly used crusher are jaw crusher, impact crusher, gyratory crusher, cone crusher, roll crusher, hammer crusher and vertical shaft impact crusher and so on.