The Vertical Shaft VSI Impact Crusher 8518 is a high-capacity sand maker and aggregate shaper built around a closed rotor and hardened wear parts. Material is fed either centrally or through both center and sides; the rotor hurls the rock against a stone-lined crushing chamber, where particles fracture along natural weaknesses to yield cubical, well-graded sand and chips. The two feeding modes let operators balance throughput, product shape and wear cost. Widely used in