Roller mill Labtech Essa

Plain and tooth rolls for intermediate size reduction.

Labtech Essa rolls crushers are designed for rapid, controlled size reduction of ore, mineral or rock prior to metallurgical testing or further milling or grinding. They are typically applied in laboratory or pilot plant applications after primary production of the infeed material in a jaw crusher or similar. The nipping action of two off same diameter individually powered contra-rotating rolls produces an ideal crushing environment for a wide variety of materials. Product sizing is controlled by an (adjustable) gap setting between the two rolls. One roll is heavy duty spring mounted as protection against uncrushable material attempting to pass between the rolls. Roll crushers operate with a minimum of dust generation and produce a material with a tight size envelope containing a minimum of fines.

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