Double Roll Crushers | McLanahan
Double Roll Crushers. Double Roll Crushers typically follow a primary or secondary crusher and are used for secondary and tertiary reduction of various minerals, such as ROM coal, clean coal, limestone, gypsum, trona, shale, bauxite, oil shale, coke, salt, lime,How does a Double Roll Crusher works - Mineral Processing,,Dec 28, 2012 · roll to be held back from the solidly mounted roll. Crushing rolls Unlike jaw and gyratory crushers, where reduction is progressive by repeated pressure as the materialRoll Crusher | Lump Breaker | Williams Crusher,Double Roll Crushers reduce primarily through compression, although some shear is obtained with toothed rolls. Rolls for these crushers come in combinations of smooth, corrugated, and toothed designs. Double Roll Crushers produce a finer product at lower reduction ratios and capacities.