5.1. A primary gyratory crusher was required to crush iron ore at the rate of 3000 t/h. The largest size of the run-of-mine ore was 1000 mm. The required product size was less than 162 mm. Manufacturer's data indicated that the nearest size of gyratory crusher would be 1370 mm × 1880 mm with a cone angle of 18°.Web
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SUPERIOR gyratory crushers are built to help you meet the challenges of highcapacity primary crushing. With thousands of units operating in mines and quarries around the world, has the …Web
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To work a gyratory crusher, the material to be crushed is fed into the top of the crusher chamber. The gyrating action of the main shaft causes the gaps between the mantle and liners to change ...Web
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Weight and dimensions Total weight5 Approx. 332,000 kg Heaviest piece for transportation6 Approx. 71,000 kg Heaviest piece for maintenance7 Approx. 69,500 kg 1. Crusher capacity calculated based on a feed material bulk density of 1.6 metric t/m³. Actual values depend on feed material characteristics and crusher configuration. All dataWeb
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The primary rock breaker most commonly used in large plants is the gyratory crusher, of which a typical section is shown in Fig. 5. It consists essentially of a gyrating crushing head (521) working inside a crushing bowl (522) which is fixed to the frame (501). The crushing head is carried on a short solid …
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Capacity: 6,200 t/h When it comes to crushing blasted hard rock in ore and natural stone mining, the efficiency of thyssenkrupp gyratory crushers in primary crushing is second …Web
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Weight and dimensions Total weight5 Approx. 215,000 kg Heaviest piece for transportation6 Approx. 43,500 kg Heaviest piece for maintenance7 Approx. 43,000 kg 1. Crusher capacity calculated based on a feed material bulk density of 1.6 metric t/m³. Actual values depend on feed material characteristics and crusher configuration. All dataWeb
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The main features of a Gyratory Crusher include a tall crushing chamber lined with replaceable manganese wear plates, a main shaft with head and mantle, and a spider to anchor the top of the main shaft bearing. ... Since Feeder-Breakers size in one dimension only, secondary and even tertiary crushing stages may be necessary to …Web
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How you select your primary crusher will be based on factors like moisture content, maximum rock lump size, material density SG, abrasion index, degradability and it being prone to dusting or not. The crusher capacities given by manufacturers are typically in tons of 2,000 lbs. and are based on crushing limestone weighing loose about 2,700 lbs. …Web
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ore and natural stone mining, the efficiency of thyssenkrupp gyratory crushers in primary crushing ... Arrangement drawing with fitting dimensions and loads on request. Large feed opening 3,080 x 1,675 mm Jaw gyratory crusher for underground iron ore mining and the crushing chamber of a BK 63-75 in a stationary copper ore plant. crushers.Web
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The largest gyratory crushers in current use attain throughputs of over 6000t/hour and have feed openings 1500mm x 4400mm in size (A x B), while the discharge graps range in width from 150 to 250mm. A jaw crusher designed for a certain throughput rate can accept larger pieces of rock than the normal gyratory crusher.Web
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DEM simulation and parameter optimization of a gyratory crusher by utilizing the bonded-particle model to represent particle breakage [17]. These simulations were performed with the EDEM software in a CG810i gyratory crusher, and a full sensibility analysis was accomplished. André and Tavares published simulations of a …Web
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Since all the coarse crushers have greater capacities than the devices for the finer ranges of size reduction, a gyratory crusher of sufficient size to crush the required size feed …Web
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The largest primary gyratory crushers cost US $2 million or more, while overall crushing plant costs can be as high as $18 million. It's necessary therefore to estimate crusher installation costs based on equipment costs plus the following direct costs, including construction contractor indirects: • Earthworks • MechanicalWeb
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There are three main steps in designing a good crushing plant: process design, equipment selection, and layout. The first two are dictated by production requirements and design …Web
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Cone Crusher: A cone crusher is similar to a gyratory crusher, but it has a much shorter spindle with a larger diameter crushing surface relative to its vertical dimension.Web
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FIG 4-12 TOP SHELL TO BOTTOM SHELL INSTALLA- TION. NOTE INTERFERENCE TAPER FIT MACHINED IN 4-12 17X0500-01.0401 f SUPERIOR MK-II Section 4 Gyratory Crushers Installation BOTTOM FACE OF TOP SHELL. SIZE 42-65 CRUSHER WARNING SHOWN. Do not use water-based putty, where zinc is NOTE used.Web
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In this training module, Performance Associates International (PAI) covers the characteristics of a gyratory crusher that's designed to be the first stage in the size reduction of run-of-mine ore. A gyratory crusher receives ore from a mine and crushes the ore between a gyrating main shaft and stationary liners called concaves. This …Web
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A cone crusher can crush a variety of rocks, from medium to hard. The way a cone crusher operates is similar to how a gyratory crusher does, but in a cone crusher the slope in the breaking space is not as steep. Although it is known for its ability to crush hard and abrasive ores and rocks, the cone crusher is better suited for secondary crushing.Web
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From Allis-Chalmers' Superior Primary and Secondary Crushers. ° Actual required depends on stone hardness, reduction ratio, and so on. If a 60-in. gyratory crusher is to process material from a quarry where a shovel loads the raw material, the shovel would probably have to have a dipper capacity of at least 5 cu yd to be compatible.Web
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QUESTION : The spindle of the gyratory stone crusher is has shown in the diagram below. The Spindle is made of steel with E-210 GPa. It has a circular tapered section from A-B and a rectangular tapered section from C-D. 650 500 600 205 245 007 75 550 Given that the spindle has a uniform thickness of 500mm from point B to F, if P = 50 MN and P = …Web
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By: Geordie Edmiston November 21, 2019. Selecting the proper Roll Crusher for an application depends on many factors. When selecting the proper Roll Crusher for an application, you must fully consider all the components of the crushing process. There are numerous factors to be considered, such as: Material to be crushed. …Web
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Before the advent of the cone crusher the usual practice was to make a 2-in. product in two steps consisting of a primary breaker of the jaw or gyratory type followed by a secondary gyratory crusher. ... Feed opening and product size ranges for the various models or Gyratory crushers are as follows: a) Maximum Feed Opening — …Web
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One of the main difference between cone crusher and gyratory crusher is the way they work. A gyratory crusher works by rotating a mantle within a concave bowl, while a cone crusher works by compressing material between a mantle and an outer bowl. Another difference is that gyratory crushers are typically used in larger-scale industrial ...Web
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This can be considered as a two-dimensional device which is easier to understand and to model (Johansson et al., 2017a ... of the cone crusher is called a gyratory crusher. The gyratory crusher has a steep cone and the pivot point is supported by a bearing mounted above the top of the cone. This arrangement provides a very high …Web
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location of the crusher in a mine imposes a number of requirements on its design and parameters; primarily they are related to overall dimensions and explosion safety issues. One of the promising options is using single-roll gyratory crushers [2]. Figure 1 shows a cross section of the working chamber of such a crusher. Figure 1.Web
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Weight and dimensions Total weight5 Approx. 215,000 kg Heaviest piece for transportation6 Approx. 43,500 kg Heaviest piece for maintenance7 Approx. 43,000 kg 1. …Web
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Size Reduction) A crusher is a machine designed to reduce the size of large rocks to smaller rocks, gravel, sand, or rock dust; this is essential for efficient transport of the product via conveyors etc. Crushing is the first of many stages that lead to separation of the mineral(s) from the waste (gangue) material.Waste material can be discarded or recycled …Web
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The difference between the cumulative percentages at the 3.5″ and 1.5″ points on the curve gives us the amount, of such product to be expected from the output of the primary crusher This is 85 minus 43, or 42% of the primary crusher product. If our problem had covered a crushing condition calling for 80 instead of 85% passing the …Web
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These non-choking jaw plates have been developed in two styles, reversible and non-reversible. The advantage of the reversible design has been outlined in connection with its application to the gyratory reduction crusher. For both types of jaw plate, the effective receiving opening is reduced, as compared to the standard, straight-plate setup.Web
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Gyratory crusher. A gyratory crusher is similar in basic concept to a jaw crusher, consisting of a concave surface and a conical head with both the surfaces are typically lined with manganese steel liners. The inner cone has a slight circular movement, but it does not rotate. The movement is generated by an eccentric arrangement.Web
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In gyratory crusher a conical shaped element is supported in a flared Shell or frame creating a chamber wide at a top and narrow at the bottom. The center element is caused to gyrate about its fulcrum point causing it to advance and retreat with relation to the shell. ... Ataei M. Determining proper strategies for Iran's dimensional stone ...Web
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impact stone crusher based on the type of arrangement of the impact rotor and shaft. a. Horizontal shaft impact stone crusher b. Vertical shaft impact stone crusher . 3.4 Advantages of the ...Web
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Impact stone crusher is used with soft materials, medium to hard stones and medium hard metallic ores. ... dimension, etc. Selecting the concept and reviewing the design. 2.2 Embodiment design . ... b. Gyratory (cone) crusher In Gyratory Crushers the stress to the feed is applied between a stationary and a movable surface. The crushingWeb
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stone crusher. Impact stone crusher involves the use of impact rather than pressure to crush materials. The material is held within a cage, with openings of the desired size at the bottom, end or at sides to allow crushed material to escape through them. Impact stone crusher is used with soft materials, medium to hard stones andWeb
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5246. 6546. 7593. 8750. Contact Us. A gyratory crusher is one of the main types of primary crushers in a mine or ore processing plant. Gyratory crushers are designated in size either by the gape and mantle diameter or by the size of the receiving opening. Gyratory crushers can be used for primary or secondary crushing.Web
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Gyratory Crusher - Mining Fundamentals. A gyratory crusher is an ore processing machine that crushes the ore between an eccentrically mounted cone and a crushing throat, that is fixed. In mining, the most important criteria for effective crushing of ores is to choose the type of crusher that suits the rock (ore) material, and to ensure uniform ...Web
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3/43. fPrimary gyratory crushers are designated by two numbers. These are the size of the. feed opening (in inches) and the diameter of the mantle at its base (in inches). A. 60″~x~89″ crusher would have an opening dimension of 60 inches (152 cm) and a. diameter across the base of the mantle of 89 inches (226 cm).Web
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Design Methodology • Primary Gyratory Crusher • Cone Crusher 2.1 Concept Generation c. Roller crusher Developing different concept on how to design the The roller crushers operate on the principle that the stress machine regarding the appearance, capacity, overall (to the feed) is applied between the rollers or between a dimension, etc ...Web
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A gyratory crusher is a type of large primary crushing equipment used in the mining, aggregates, and construction industries. ... Compared with other types of stone crushers, gyratory crushers have a higher capital cost but are often preferred for their ability to handle high-capacity operations and abrasive ... Dimensions L×W×H(mm) HCG4265 ...Web
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