Welcome to our Mining equipment manufacturing base, Contact Us


The adjustment device of the jaw crusher is an adjustment mechanism for the size of the discharge port of the rock crusher. With the operation of the equipment, the wear of the crushing tooth plate increases, and the discharge port gradually increases, and the size of the crushed product continues to become coarser. In order to ensure For product particle size …


Jaw Crusher vs Impact Crusher. In short, the jaw stone crushers are mainly used for primary crusher, the crushing stone is relatively large. The types of crusher machine's chamber are deep and no dead zone. It improves that the feeding capacity and output. The crushing ratio is large and the product particle size is even.


The main objective of this study was to determine relationships between the K07 jaw crusher's running performance and P 20, P 50, P 80, and top size values of feed particle size distribution. After the muckpile is loaded into the trucks and transported to the crusher, the particle size distribution of the feed rock in the truckloads is ...


A crusher is a tool or machine that is used to reduce the size of a large solid particle to a smaller solid particle. The ore can have a size of up to 400mm. There are many types of crushers but the major ones are the jaw, gyratory and the cone crusher. 2.4.1 Types of …


Jaw crushers are sized on the basis of the maximum particle size to be crushed and/or the tonnage rate to be crushed. Maximum particle size should not exceed 80% of the gape. For …


Jaw crusher is a kind of stone crusher machine which is widely used as primary or secondary crusher in stone crushing plant. The purpose is to reduce hard stone material to a small size that it can be transported by conveyors to the next crushing …


Get More Information

Size Reduction Equipment

Crushers: Jaw Crusher The jaw open and close 250-400 times per minute. Mechanism: Compression Eccentric drives a pitman which is connected to two toggles among which one is connected to frame another to moving jaw. The greatest motion is at the bottom of 'V' which means there is little tendency to choke. Feed size 1.8m (6ft) in diameter.


Get More Information

Jaw Crusher Working Principle

The size of a jaw crusher is usually described by the gape and the width, expressed as gape × width. The common crusher types, sizes and their performance are …


Get More Information

Jaw Crusher Working Principle

The jaw crusher discharge opening is the distance from the valley between corrugations on one jaw to the top of the mating corrugation on the other jaw. The crusher discharge opening governs the size of finished material produced by the crusher. Measuring Discharge Opening: Measure distance at bottom of jaws at the point of the crushing cycle …


Crusher manufacturers publish grid charts, particle size cumulative distribution curves, and/or product size distribution tables to help predict the gradation of the crusher product. These charts, curves, and tables give the percentages passing or retained on standard size screens for each given setting of the crusher.


Capco Jaw Crusher thecode. Capco Jaw Crusher retailindaba capco jaw crusher saplgroup pc6mobile jaw crusher pc 6 jaw crusher dragonmachinery to and screening plants both in turkey and in pc3 rock crusher atlas crushers newest crusher grinding mill mobile jay youngblood amp tony atlas vs cyclone negro amp crusher stone crusher in turkey which is the best rock crusher


Jaw crusher and impact crusher are different in structure, principle, characteristics and application. In actual production, the most suitable crushing equipment should be selected according to factors such as the hardness of …


For a jaw crusher the thickness of the largest particle should not normally exceed 80–85% of the gape. Assuming in this case the largest particle to be crushed is 85% of the gape, then the …


Jaw Crusher. Impact Crusher. Cone Crusher. Hammer Crusher. Sand Making Series. VSI5X Sand Making Machine. VSI Sand Making Machine. PCL Sand Making Machine. ... These can be related to the Hukki relationship between particle size and the energy required to break the particles. In stirred mills, …


Cone crusher machine has superior performance, mainly suitable for medium and fine crushing operations, so the product particle size is more uniform. The design of cone crushing cavity is various, customers could choose different cavities according to different needs. The jaw crusher equipment is for a variety of hard rock crushing, mainly for ...


Referring to the table which lists percentages of product passing an equivalent square opening, we find that 85 to 90% of the crusher product should pass a 3.5″ square …


For a jaw crusher the thickness of the largest particle should not normally exceed 80–85% of the gape. Assuming in this case the largest particle to be crushed is 85% of the gape, then the gape of the crusher should be = 45.7/0.85 = 53.6 cm and for a shape factor of 1.7, the width should be = 45.7 × 1.7 = 78 cm.


A jaw crusher is generally used as a prim ary crusher in a crushing circuit. ... of this series of Impact crusher lies :the final particle size with the cubic shape,no crack,fine shape


hardness, bulk density, particle size distribution, particle top size and particle strength (toughness) and crushability of the feed material [4]. The design parameters of the crusher …


The following is the adjustment method of jaw crusher discharge particle size: 1. Hydraulic adjustment. At present, there is a hydraulic drive cylinder installed in the position of the adjusting device to adjust the discharge particle size. When foreign matter enters the crushing cavity of the whole set of rock crusher equipment, in order to ...


The crushing mechanism of the small jaw crusher is composed of a fixed jaw plate and a movable jaw plate. When the two jaw plates are close to the material, the materials are broken, and when the two jaw plates leave the material less than the discharge port, the crushed materials will be discharged from the bottom. ... Feed particle size: 1200 ...


Jaw crusher • Feed is admitted between two jaws, which are open at the top like V • One of the jaws is fixed and vertical, while the other is the swinging jaw • This jaw reciprocates in a horizontal plane and makes the angle of 20-30° with the fixed jaw • Movable jaw is operated by an eccentric unit so as to impart great compressive force


Largest jaw crusher is 1600 x 2514 mm with motor ratings of 250-300 kW. crushers (C200 series) are 1600 x 2514 mm with motors rated at 400 kW. The largest particle that can enter the opening of the jaw crusher can be estimated by: Largest particle size= 0.9 x gape


Actually, these three types mobile crushing plant could combine optionally. In general, many customers choose jaw crusher as the first crushing stage, cone crusher and impact crusher could be used in the second or third crushing stage. Mobile Jaw Crusher Plant. feed particle size: 800 mm or less capacity: : 85-650 t/h. Application field


DEM prediction of particle flow through a jaw crusher system showing flow along and through the grizzly feeder with coarse particles falling into the jaw crusher on the right and finer material bypassing through the chute below. The particles are coloured by size with red being large, green being intermediate and blue being the smallest.


The jaw opens and closes 300-400 times per minute. It produces a product of particle size 150-250 mm in size. The most common type of jaw crusher is Blake Crusher. Gyratory Crusher. It looks similar to the jaw crusher. It reduces the size of the material by the gyration of the crusher.


Both crushing methods can be observed to result in products with a similar particle size distribution. The jaw crusher produced 85% coarse aggregates (fraction >4.8 mm), whereas the impact crusher ...


The jaw crusher is often used as coarse crushing equipment, and the size of the discharge port should be based on the optimal feed particle size of the two-stage crushing. The adjustment of the phagocytic angle (the angle between the movable jaw plate and the fixed jaw plate) needs to be strictly carried out, generally within the range of 17 ...


In general, the jaw crushers are placed before the impact crusher. 2. Capacity. 1. Jaw crusher can crush various materials with compressive strength below 320MPa, particle size between 125mm – 750mm. capacity up to 500 TPH. Most jaw crusher manufacturers provide a complete range of primary jaw crusher and secondary crusher。 2.


Jaw crusher is a compression style rock crusher, useful in crushing the medium-hard to very hard material into a smaller particle size at primary crushing stage in the crushing circuit. Applications mining, quarry, construction waste recycling, aggregate making, etc. Materials Limestone, cobblestone, cobblestone, quartz, basalt, iron ore, granite, shale, sandstone, …


The selection of the best jaw crusher for your application will naturally be governed by the particle size, volume, and properties of your bulk material, along with the desired particle size and quantity of the final sample. The size of the jaw plates limits the particle size capacity and determines the size of the feed opening.


The feeding size shall be strictly controlled to avoid jamming and blockage; There is such a formula for the design size of the feed port of the jaw crusher: the size of the feed port = (1.1 ~ 1.25) * the maximum particle size of the raw material.


in the sand and stone aggregate market, stones or sand the customers need to have a certain standard particle size, for example: gravel is divided into 5-10 mm, 10-20 mm, …


Get More Information

How to use cone crusher

The jaw crusher is mainly used as a coarse crushing crusher, whose purpose is to crush the rock into smaller particle sizes for subsequent processing in the crushing section. Because it can effectively handle a large amount of hard rock, the jaw crusher is a popular alternative to the coarse crushing gyratory crusher.


Product particle size distributions for different stroke frequencies and a constant CSS of 7.5 mm (a) and for different closed side settings for a fixed frequency of 6 Hz (b) in DEM simulations of the laboratory jaw crusher for a feed particle size distribution .


Jaw crusher, Roll crusher, Disc mill or Pulverizer, Riffle sampler, Tyler standard screens, Vibratory screen shaker, Balance, Microscope. Sample: Any ore that is available. Procedure: 1. Crush a given amount of sample through the jaw crusher. Determine the maximum particle size before and after crushing.


It is necessary to consider whether the particle size of jaw crusher can enter the cone crusher to form secondary crushing. For example, Compound Cone crusher configured in the back process of jaw crusher. The jaw crusher equipment broken too large discharge will plug the cone crusher feed mouth. Resulting crusher plant can not run smoothly.


Jaw crushers are mainly used for medium and fine crushing of raw materials, such as coal, coal gangue, coke, limestone, pyrite, phosphate rock, etc. The crushing method is flexural extrusion. The maximum size of the crushed material should be less than 10--60 mm of the size of the nozzle of the selected machine model.