Vsi series vertical shaft impact crusher adopts new impeller design structure and special sealing structure to prevent the oil leakage of the bearing cylinder. it has the characteristics of energy saving, long service life and wide application.Product description vertical shaft impact crusher vsi sand making machine uses a unique rock on rock crushing method employing a high speed rotor with crushing chamber of the equipment. velocity is applied in vertical shaft impact crushers as the resulting force, to break stone particles. while applying velocity rather than surface force the Dvsi high efficiency vertical shaft impact crusher. home product sand making machine product introduction. dvsi sand making machine is also a vertical shaft impact sand making machine. the structure of the sand making machine consists of a hopper, a distributor, a vortex crushing cavity, an impeller, a main shaft assembly, a base, a Impact crusher is a high-tech milling crushing machine to meet the requirements of reduced the size of stones. impact crushers are suitable for those materials whose compressive strength is under 360mpa, and particle size is under 500mm. . they are ideal for materials whose compressive strength is under 360mpa and side length is under 500mm.with final products in cubic shape, impact crushers are the ideal crusher High efficiency vertical shaft impact crusher for miningconstruction industry product description . impact crusher, abbreviated as impact crusher, commonly known as sand maker, is an internationally advanced high energy and low consumption impact crusher.its performance plays an irreplaceable role in various ore fine crushing equipment and is currently the best effective, practical and Nov 06, 2015 vsi5x series of vertical shaft impact crusher introduces german technology. vsi5x is the key equipment in sand making area with many patents. vsi5x is a kind of totally new high efficient crusher. it has the following features 1. rotor with deep Vertical shaft stone crusher. vertical shaft impact crusher crusher stone crusher the vertical shaft impact crusher is advanced and high-efficiency equipment it is the latest researched results basing on germany technology the machine is professional in producing qualified sand and stone for highway high-speed railway high building city project hydropower dam constructions and concrete mixing.