Barmac VSI

The Barmac B-Series Vertical Shaft Impact (VSI) crusher has had a huge impact on the global quarrying and minerals processing industries.
The Barmac B-Series VSI is unique due to its crushing process. Whereas most other types of crusher use metallic parts to crush rock, the Barmac VSI uses the rock fed into the machine to crush itself. This autogenous crushing process produces the best-shaped aggregate on the market today.
The high velocity impact crushing achieved in a Barmac B-Series VSI improves the soundness and shape of stone, reducing product moisture and easing the screening task while producing superior products at a minimum cost.