The Barmac autogenous crushing mill is an innovative Vertical Shaft Impactor which operates in essence like a high intensity dry ore centrifugal pump with the reduction occurring primarily as a result of high velocity rock to rock impact in a fully rock lined crushing chamber._x000D_.

 — The Barmac was originally invented as a tertiary crusher for a badly run-down quarry plant in very hard greywacke rock – and it sure did that well. However, I have been surprised and delighted to see the developments for the Barmac."

Barmac® B9100SE™ is a vertical shaft impact (VSI) crusher. Known for high-quality cubical end products, it is generally utilized at the last crushing stage to produce aggregates, sand, material for heap leaching, or pre-grinding and finished industrial minerals products.

Barmac® B6150SE™ is a vertical shaft impact (VSI) crusher. It produces high-quality cubical end products and is ideal for the last crushing. Known for low operating costs, Barmac® is often utilized in producing high-quality aggregates, sand, material for heap leaching, pre-grinding and finished industrial minerals products.

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.

The efficient and versatile design of the Astec vertical shaft impactors (VSI) delivers highly consistent end products for jobs that demand precision. Astec VSI crushers are available in both stationary and portable configurations and produce up to 500 tons per hour.

In mining metallic minerals, Barmac® VSI crushers with high capacity and ability to produce finely graded products such as mill feed, sinter feed or material for heap leach operations, are ideal machines that can replace high-cost, inefficient crushing and milling equipment.

Refresh your VSI operation In an industry where reducing the cost per ton of an operation is paramount, the new Orange Series Rotor delivers results for Vertical Shaft Impactor (VSI) operators by adding operational uptime, securing faster service turnaround times and a longer wear life of parts.

The Barmac B-Series VSI combines high velocity impact crushing with high pressure attrition grinding to produce high volumes of cubically shaped product. Continuous control of the product shape and gradation provides a product …

Find out all of the information about the Corporation product: impact crusher Barmac® B series. Contact a supplier or the parent company directly to get a quote or to find out a price or your closest point of sale.