With high speed rotating impellers, the MIV-800 vertical shaft impactor throws material out from center to circumference, by using the material’s own centrifugal force to cause impact with the impeller shoes or the anvil faces, resulting in rock-on-rock or rock-on-iron crushing.
With it's wide operation range and first class performance, it is the most effective and reliable crusher, especially suitable for fine crushing and medium fine crushing of grinding material, fire-resistant material, cement, quartz sand, steel grit, furnace cinder, copper ore, iron ore, gold ore, river gravel, concrete aggregate, asphalt aggregate, and brittle material. This highly effective and energy saving crusher is also a superior and first rate sand production equipment and can save up to 50% of energy compared with traditional sand making machines. According to customer's requirements, MIV-800 can be equipped with closed rotors or open rotors.