Lab Double-roll Crusher
Roll crusher is also named double-roll crusher,roll-type crusher.It is usually used to crush the raw materials such as coal , coal gangue, coke , limestone, sulfur ore, phosphate rock and etc, which are usually crushed in middle or fine size by the way of roll extrusion .Roll crusher is widely used in the fields of ore dressing, chemical,Principle Operation Of Gyratory Crusher,Principle Operation Of Gyratory Crusher. Gyratory crusher working principle,rock gyratory crushing plant sale.,Aug 21, 2014,Applications of Jaw Crusher Blake and. Dodge type. • Principle, Construction, Working and. Applications of Smooth Gyratory crusher.,The low speed sizing principle is the combination of high torque / low roll,Double Roll Crusher | Osborn South Africa,Double Roll Crusher Osborn Double Roll Crushers can be used for primary and secondary crushing. The Double Roll Crusher is generally regarded as a 4:1 feed to product ratio crusher; however in some instances, dependent upon material friability and hardness, it is possible to achieve a 6:1 crushing ratio.