reduction ratioof a crusher

  • reduction ratio of crushers

    How to Calculate Reduction Ratio eHow. The reduction ratio of a gear case describes the ratio between the revolutions per minute of the input shaft and the rpm of ...

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  • Crusher Wikipedia

    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.