Vertical shaft impact crusher is also called VSI sand making machine, vertical shaft impact crusher is a new type crushing equipment with high efficient,which is widely used in building material, metallurgy, mining, cement, chemical and other industries.VSI sand making machine adopts new crushing concept and can be used to crush granite,silica,barite and basalt etc. VSI sand maker features of high capacity,so as to increase the economic benefit of enterprise. KLD company conclude the advantage of vertical shaft impact crusher.

1,vertical shaft impact crusher has simple structure, introduces specially sealing device,employs advanced lubrication system, increases the service life of sand making machine bearing, and convenient maintenance.

2,KLD VSI sand making machine uses new material with high wear resistance,it realizes the clinker fine crushing on basis of choosing a reasonable rotation speed and sufficient crushing , wearing parts have longer service life.

3,VSI sand making machine realizes the adjustable gap between the plate hammer and impact plate,It fundamentally ensures  average output particle size within 0 ~ 3 mm. Plate hammer service life is 2 ~ 3 times higher than the original model, Reduces the plate hammer cost by 50%