jaw crushers roll crushers size reduction equipment - Sturtevant, Inc.Sturtevant Jaw Crushers are unsurpassed in coarse and . ratio. Sturtevant Roll Crushers are designed for controlled reduction of friable materials to granules.reduction ratio of crushers,TECHNICAL BRIEFING PAPER No. 4 - 911 MetallurgistThe Reduction Ratio is broadly defined as the ratio of the feed size to the product size in any crushing operation. It is very useful in determining what a crusher.
reduction ratio of crushers