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CrusherWikipedia

A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.The earliest crushers were hand-held stones, where the weight of the stone provided a boost to muscle power, used against a stone .. There are two types of impact crushers: horizontal shaft impactor and vertical shaft impactor.

Barmac® B Series™ Vertical Shaft Impact (VSI)…

Barmac B Series Vertical Shaft Impactor (VSI) is the original rock-on-rock impactorThe primary path for the feed material is through the stone lined rotor where

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