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However, a gyratory crusher has a much greater capacity than a jaw crusher with an equivalent feed opening. There are basically three types of gyratory crushers, the pivoted spindle, fixed spindle, and cone. The fixed and pivoted spindle gyratories are used for primary and secondary crushing, and cone crushers for secondary and tertiary crushing

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----- FIGURES Number 1 Flow sheet of a typical aggregate crushing plant 2 General schematic for nonmetallic minerals processing 3 Double-toggle jaw crusher 4 Single-toggle jaw crusher 5 The pivoted spindle gyratory 6 Cone Crusher 7 Double-roll crusher 8 Single-roll crusher 9 Hammermill 10 Impact crusher 11 Fluid energy mill 12 Spray nozzle arrangement above primary crusher throat 13 Dust

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