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Ratory Primary Crusher Mechanism

Mar 19, 2017 A primary revolves at 100-200 R.P.M. While the Secondary and the Tertiary crushers travels between 500-600 R.P.M. This difference in the speed results in a HAMMERING type crushing action over the SQUEEZING type employed by the primary. The other most noticeable change is the crushing action of the mantle.

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