Jaw crusher SANY SCJ Series SCJ Processing power 175 595 t/h Engine power 160 kW Download size 640 mm Optimise the effective stroke of the moving jaw to effectively increase the bottom stroke and reduce the vertical stroke This reduces wear power loss and increases crushing efficiency
·the moving jaw and based on this defines the formula to define the optimal number of revolutions the eccentric shaft Under the optimum number of revolution the eccentric shaft the number of revolutions is assumed to ensure that the crusher achieves the maximum crushing capacity Keywords jaw crusher capacity optimum speed shaft
·crusher Whenever a jaw crusher is off and at rest stopped it will remain in the open position at its open side setting OSS However the adjustment of your crusher is performed at its closed side setting CSS OSS is measured while the crusher is stopped CSS is calculated by deducting a certain amount the average stroke from the OSS
·The reduction ratio is driven by the Crusher Close Side Setting The actual minimum safe closed side setting of a crusher will vary somewhat for any given crushing machine depending upon the character of the material the amount of fines in the feed and whether the crusher is being operated under choke feed or regulated feed conditions It is
·Although jaw crushers are extensively used for a variety of materials their operational characteristics are not well understood This lack of understanding makes selection of the proper machine difficult Hersam 1923 proposed a method for calculating capacities using a Dodge type jaw crusher
·By using the data of Hersam and Bond s equation for energy consumption in comminution a method was developed to analyze the performance of industrial jaw crushers The study showed that industrial jaw crushers are generally operated below capacity The study also showed that industrial jaw crushers generally have sufficient installed
·18 • Single Toggle Jaw Crusher • In the single toggle jaw crushers the swing jaw is suspended on the eccentric shaft which leads to a much more compact design than that of the double toggle jaw crusher • The swing jaw suspended on the eccentric undergoes two types of motion swing motion towards the fixed jaw due to the action of toggle plate and vertical
·Change of stroke by adjustment of the eccentricity Adjustable pinion gear Simple adjustment of the backlash by rotating the housing from outside Jaw Gyratory Crusher BK 63 75 Pro High performance crushing for capacities above 4 000 mtph
The eccentric shaft jaw crusher is an essential piece of equipment in the mining and aggregate industries used for crushing large rocks and materials Crushing Cycle As rocks and materials are fed into the crusher they are compressed during each crushing stroke and released on the relaxing stroke This cycle continues until the materials
·A jaw crusher is a kind of size reduction machine which is widely used in mineral aggregates and metallurgy fields The performance of jaw crusher is mainly determined by the kinematic features
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