Lab Jaw Crusher IWINTESTING
Two jaws of manganese steel are provided in this laboratory Jaw Crusher The moveable jaw produces two blows for every revolution thus reducing over sizing to a minimum A combination of forward and downward strokes with a rocking action exerts pressure on the coarser material yet permits the finished material to pass through the jaws
how to calculate jaw crusher reduction ratio
Tips to maximize crushing efficiency Pit Quarry Pit May 13 2019 Additionally jaw crusher feed should be prescreened using a grizzly screen prior to crushing to remove material finer than the closedside setting Setting jaw crushers Ideally the reduction ratio of a jaw crusher should be 6to1 There are different ways to calculate reduction ratio but the best way is