diff between primary and secondary crusher



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Impact Crushers

Electric motors will only draw as much power as the crusher needs However, the theoretical difference in a 500,000-ton quarry or mine is about 90,000 kW/hours That reflects only the primary crusher, not the added power it takes downstream to also recirculate 30% more rock through the secondary circuit...

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Crushers

The primary impact crushers are used to process from 200 t/h up to 1900 t/h and feed sizes of up to 1830 mm (71") in the largest model Primary impact crushers are generally used in nonabrasive applications and where the production of fines is not a problem Of all primary crushers, the impactor is the crusher that gives the best cubical product...

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Gyratory and Cone Crusher

The primary gyratory crushers operate in open circuit while the last stages, either the secondary or tertiary crushers are invariably configured to operate in closed circuits in series with the primary crusher The need for the secondary crusher is dictated by the size of the product required...

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Primary Crusher

The primary coal crushers may be of different types such as: (1) coal jaw, (2) coal hammer, and (3) ring granulator Secondary coal crusher: Used when the coal coming from the supplier is large enough to be handled by a single crusher The primary crusher converts the feed size to one that is acceptable to the secondary crusher...

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Difference Between Primary And Secondary Crushers

Primary secondary tertiary impact crusher hydraulic cone crushers kdc are used for secondary and tertiary crushing of hard abrasiveread more a primary and secondary crusher how a jaw crusher works and what it is used for mine,Difference between primary and secondary crushers...

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Crusher

Gyratory crushers can be used for primary or secondary crushing The crushing action is caused by the closing of the gap between the mantle line (movable) mounted on the central vertical spindle and the concave liners (fixed) mounted on the main frame of the crusher The gap is opened and closed by an eccentric on the bottom of the spindle that ....

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