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LMAX = set maximum (open set) LMIN = set minimum (closed set) LT = length of stroke or throw. n = frequency (revolutions rpm = cycles per unit time) K = constant related to machine characteristics. = jaw angle. The mechanism of movement of rocks down the crusher chamber determines the capacity of

Feb 17, 2016 Wills Textbook (8th ed) gives a better equation (here on the right): Q = W*S*s*cot (a)*k*N*60. The Q is vol throughput, m/h. W is inner width of crusher, m. S is open side setting, m. s is jaw throw, m. a is the nip angle. k is a material factor, 1.5 to 2.0 (includes your epsilon param) N is RPM

Jan 01, 2016 The factors of importance in designing the size of primary crushers, such as a jaw crusher, are: (4.1) Vertical height of crusher 2 Gape (4.2) Width of jaw > 1.3 Gape < 3.0 Gape (4.3) Throw = 0.0502 (Gape) 0.85 where the crusher gape is in metres

According to Chinese jaw crusher manufacturers data , the PE 400 by 600 single toggle jaw crusher has 30 kW motor power and an input eccentric shaft speed of 275 rpm or 28.7979 radians per second. Assuming that the input speed is constant, the input torque is found to be 1.0417 kNm

Sep 20, 2014 Single-toggle type equation: C = fdwytnaer. [2] where C is the capacity in short tons per hour through the crusher, f is a feed factor, dependent upon the presence of fines in the feed, and the surface character of the jaw plates used

The equation of singularity locus for general orientations of the 6-DOF robotic crusher is derived by setting the determinant of the force Jacobin matrix to zero, which can be obtained as where X, Y, and Z are position parameters of the generalized coordinate, equation is a cubic polynomial function, and denotes a function of

How to calculate jaw crusher efficiency.how to calculate efficiency of a jaw crusher.crusher efficiency calculate aug 2, 2016 as the equation for calculating the efficiency of a jaw crusher is a for to real closed crushing circuits with nomographs,.get price and support online efficiency of jaw bentonite crusher amroninternational

Jun 10, 2019 Jaw Crusher COAL CAPACITY 1 TON/ HOUR. Analysis of the energy required to break material crushing zone area. Jaw crusher known dimension data is L = 160 mm, G = 237 mm, h = 300 mm, I = 134 mm, S = 20 mm. Volume crushing zone according to equation

Comminution is a key step in ore processing. Compare and contrast the jaw and the gyratory crushers. (8 marks) Metallurgical accounting is based on the key mass balance equation and the two product formular: F = P + T Ff = Pp + Tt Give any three limitations of these formulars as a basis for metallurgical accounting. (3. Question: Comminution is

Four-Bar Linkages #aml. A planar four-bar linkage consists of four rigid rods in the plane connected by pin joints. We call the rods: Ground link g: fixed to anchor pivots A and B. Input link a: driven by input angle . Output link b: gives output angle . Floating link f: connects the two moving pins C and D

The swing jaw drive mechanism of a single toggle jaw crusher is modelled as a planar crank and rocker mechanism with the swing jaw as the coupler link. Starting with the vector loop closure equation for the mechanism, equations of the position, velocity and acceleration of any given point in the swing jaw

He puts some equations for designing of plate of crusher A Review on Study of Jaw Plates of Jaw CrusherHeight of jaw plate = 4.0 X Gape Width of jaw plat ( W) > 1.3 X Gape < 3.0 X Gape Throw (T)=0.0502 (Gape) 0.85 Where the crusher gape is in meters As the reciprocating action removes the moving jaw away from the fixed jaw the broken rock

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