Roll Crusher | Lump Breaker | Williams Crusher
Roll Crusher Applications Roll Crushers are simple in design and construction, long-lasting, economical, and versatile. Roll crushing surfaces operate at a fixed distance apart, as opposed to the continually changing distances in a jaw or cone crusher.Roll Crusher - Metallurgist & Mineral Processing Engineer,Roll Crushers. A Roll Crusher is massively built; without gears, countershafts, or oil pumps, and with only one moving part. A heavy, annealed, cast steel frame supports the unusually large, accurately finished and polished eccentric shaft, which rotates on heavy duty bearings.Crusher - Wikipedia,A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.