Answer The actual capacity of a roll crusher is given by C = VLSP C = capacity in tonnes per hour V = peripheral speed in meteres/ minute L = width of rolls S = distance between rolls P = specific gravity of ore Roll crusher is considered to be max efficient when the width of ore
Get PriceConsidering a 30 in diameter roll crusher the maximum size particle that can be nipped with the roll crusher set at 1 in according to this Equation is F = 15 = in <3½ in feed It will take larger than a 40 in diameter roll crusher
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Get PriceRoll crushers have a theoretical MAXIMUM reduction ratio of 41 If a 2 inch particle is fed to the roll crusher the absolute smallest size one could expect from the crusher is 12 inch Roll Maximum Power On The Roll Crusher Roll crushers have a theoretical MAXIMUM reduction ratio of 41
Get PriceA twin roll crusher is selected like those given in the roll crusher capacity table above to serve as the reduction smallest 24 x 16 roll crusher shown in the roll crusher capacity table above has enough capacity with a setting of 1 the maximum size feed will be too large that is the stage of reduction is not large enough
Get PriceThe primary impact crusher offers high capacity and is designed to accept large feed sizes 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
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Get PriceScreening medium is easily jaw crusher or cone crusher and roll crusher are powered by separate power units maximum power on the roll crusher rotor size and maximum power output in vsi crushers in india The objective of this work is to present a model for calculating the capacity and power of a VSI Patent US5048763
Get PriceCapacity of Roll Crusher The capacity Q of a roll crusher An idealized system where a spherical or cylindrical particle of radius r 2 is being fed to crushing rolls of radius r 1 is shown in Figure 2 16 2 α is the angle of nip the angle between the 2 common tangents to the particle and each of the rolls and 2b is the distance between the rolls It may be seen from the geometry of the system
Get Pricefor is 120mm width W of each roll is 150mm and the maximum roll gap l is 5mm Maximum Size of the Particle that can be Fed into the Roll Crusher The maximum size of the particle that can be fed into the roll crusher is determined by the radius of the roll R roll gap L and the angle of nip
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Get PriceDownload View How To Design Roll as PDF for free More details Words 7 248 Pages 64 Preview Full text COLLEGE OF ENGINEERING AND ARCHITECTURE MECHANICAL ENGINEERING DEPARTMENT NEGROS ORIENTAL STATE UNIVERISTY MAIN CAMPUS II BAJUMPANDAN DUMAGUETE CITY DOUBLE ROLL CRUSHER DESIGN
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Get PriceRoll crushers sciencedirectroll crushers sciencedirectJan 01 2024 establish a relation between the diameter of roll and maximum size of ore when the reduction ratios were 20 30 and 40 and nip angle was held at 15 o 63 a roll crusher was installed as a primary crusher to crush rocks of 70 cm maximum size maximum power on the roll crusher
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Get PriceUSED Manufacturer CPM Roskamp ITEM # 19222 Used 12 CPM Roskamp Roll er Mill Two Roll Crusher TRC1200 24 Serial Number 439297 Roll Diameter 12 Roll Length 24 Roll Adjustment Single point manual jack screwTop is installed with Ø $19 588 USD
Get PriceEspecially recommended for assay offices metallurgical soil and other commercial or industrial laboratories Application mining industry high capacity intermediate crushing Model 6000 ×6 inch ×15 cm 8000 9×12 inch 23× cm Maximum feed size mm 1/2
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Get PriceIt can crush the compressive strength of less than 160 MPA of materials Medium feed size and adjustable discharge size With the characteristic of low maintenance costs low requirements for water reliable performance less power consumption less dust low noise and so on Types of Roll Crushers
Get Pricepower consumption of roll crushers within the same reduction ratio power consumption of roll crusher vary widely the power required could be given by general equation 1m in diameter are set so that the crushing surfaces are apart and the angle of nip is is the maximum size of particles that should be fed to the rolls 16
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