![Roll Crusher](/6ky5vhl/202.jpg)
Roll Crusher
Roll Crusher. For a given reduction ratio, singleroll crushers are capable of reducing ROM material to a product with a top size in the range of 200–18 mm in a single pass, depending upon the top size of the feed coal. Doubleroll crushers consist of two rolls that rotate in opposite directions. Normally, one roll is fixed while the other ...