cone crusher sale

used cone crusher for sale. metso equipment & more | machinio

As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crushing. This machine takes advantages of safety and easy maintenance, and its ov...

Spring Cone Crusher breaks material by squeezing or compressing it between convex and concave shaped surfaces covered by manganese as the wear surface. Normally used as the secondary or tertiary crusher, the cone...

As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crushing. This machine takes advantages of safety and easy maintenance, and its ov...

As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crushing. This machine takes advantages of safety and easy maintenance, and its ov...

Hydraulic cone crusher with hydraulic-driven system is a kind of new type high efficient crushing equipment which is developed by our engineers through over 20 year's effort. Advantage 1. simple structure and Hig...

CS Cone Series Symons Crusher CS Ore Cone Crusher Machine for Sale The professional stone crushing equipment includes Spring cone crusher,hydraulic cone crusher and symons cone crusher .They are suitable to crush...

1.We are factory and be able to give you the lowest price than market one; 2.Our products have been exported to over 80 countries and widely used in global mining and construction industry; 3.we have a prof...

As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crushing. This machine takes advantages of safety and easy maintenance, and its ov...

Spring Cone Crusher breaks material by squeezing or compressing it between convex and concave shaped surfaces covered by manganese as the wear surface. Normally used as the secondary or tertiary crusher, the cone...

Spring Cone Crusher breaks material by squeezing or compressing it between convex and concave shaped surfaces covered by manganese as the wear surface. Normally used as the secondary or tertiary crusher, the cone...

1.We are factory and be able to give you the lowest price than market one; 2.Our products have been exported to over 80 countries and widely used in global mining and construction industry; 3.we have a prof...

Bauxite cone crusher for sale, gypusm cone crusher equipment with best price As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crush...

Gravel aggregate crushing machine, gp cone crusher hydraulic cone crusher As the second crushing process, CS High-Efficiency Cone Crusher can process river stone, granite, basalt and ironstone for medium crushing...

cone crusher for sale - aimix crusher & screening plant for sale

It can be widely used in secondary crushing and fine crushing project to meet different crushing needs for ore and bulk materials in mining, metallurgy, construction, road, railway, water and chemical industries.

Aimix mainly provides 4 types of cone crusher: Spring cone crusher, Single cylinder cone crusher, Muti-cylinder cone crusher, compound cone crusher, etc. Here are details of these 4 types of cone crushers.

Spring Cone Crusher: Capacity: 15-1000 t/h Max. Feeding Size: 65-300 mm Diameter of Cone: 600-2200mm Processed Materials: Granite, marble, basalt, limestone, quartz, river pebbles, iron ore, copper ore, etc. Application: Widely used for medium-sized crushing of ore and bulk materials in mining, metallurgy, construction, road, railway, water and chemical industries. Get A Free Quote

Single Cylinder Cone Crusher: Capacity: 18-253 t/h Max. Feeding Size: 80-178 mm Power: 90-315 kw Processed Materials: Granite, marble, basalt, limestone, quartz, river pebbles, iron ore, copper ore, etc. Application: Widely used for medium-sized crushing of ore and bulk materials in mining, metallurgy, construction, road, railway, water and chemical industries. Get A Free Quote

The strength of the frame structure is enhanced, and the key parts are inspected and accepted by Nondestructive scar test, so the structure strength is higher and the operation is more reliable.The optimized crushing chamber design ensures the high efficiency of laminating crushing. The final crushing effect will not be affected by liner wear out.

The automatic control system provides users with manual control, automatic load, automatic discharge port and automatic double discharge port. High visualization degree reduces the users difficulty in operation.

The positive pressure dust proof system make the pressure inside the crushing chamber always higher than the external pressure. It can effectively reduces dust or other fine particles enters the crushing chamber. It aviods lubricating oil been polluted or destroy the bearing. Prelong the cone crushers working life and reduce maintenance workload.

Integrated design of hydraulic station and lubricating station, saving installation space. High pressure design of hydraulic system meets the demand of ordinary pressure, and and the equipment has a high surplus of pressure during operation, which improves the reliability of the hydraulic system.

Multi-Cylinder Cone Crusher: Capacity: 55-550 t/h Max. Feeding Size: 90-290 mm Motor Power: 75-315 kw Processed Materials: Granite, marble, basalt, limestone, quartz, river pebbles, iron ore, copper ore, etc. Application: Widely used for medium-sized crushing of ore and bulk materials in mining, metallurgy, construction, road, railway, water and chemical industries. Get A Free Quote

CSV Series Compound Cone Crusher: Capacity: 50-570 t/h Max. Feeding Size: 360mm Power: 110-250 kw Processed Materials: Limestone, granite, marble, basalt, iron ore, river pebble, shale, lapis lazuli, coal, cobblestone, construction waste, etc. Application: Metallurgy, construction, hydropower, transportation, chemical industry and building materials industry, etc. Get A Free Quote

Aimix stone crusher machine has exported to over 50 countries, includes: Philippines, Malaysia, Indonesia, Pakistan, Sri Lanka, Kenya, Negeria, etc. Here are some example cases of Aimix crusher machine, if you want to get more details please contact us. Aimix Stone Crushing Plant in Uzbekistan Aimix stone crushing plant was transported to Uzbekistan two months ago. Now it has put into aggregate production. Our Uzbekistan ...Read More Aimix 250t/h Crusher Plant in Sri Lanka Aimix 250 t/h Crusher Plant was sent to Sri Lanka. The configuration of crushing plant is mainly according to material ...Read More Aimix 50 t/h Crusher Plant Shipped to Thailand Aimix 50 t/h mobile crusher plant was shipped to Thailand in 2019. This crushing plant consist of batching machine, jaw ...Read More Aimix 200t/h Stationary Crusher Plant Was Delivered To Sri Lanka Aimix 200t/h stationary crusher plant was delivered to Sri Lanka in July, 2018. because of the reasonable matching of different ...Read More Aimix Mobile Crushing Plant Was Sold In Philippines One of our Philippines customer bought the mobile crushing plant of 150tph for Granite stone processing. We designed two sets ...Read More Aimix 100 t/h Aggregate Production Line Was Shipped To Pakistan Aimix 100 t/h aggregate production line was shipped to Pakistan in May, 2017. Our clients spoke highly of the high ...Read More

cone crushers for sale

The cone crusherwas designed primarily with a view to achieving top performance in the field of fine-reduction crushing. It has also been adapted to what is designated simply as fine crushing, which extends into a range below that ordinarily defined by the term fine-reduction. Although the eccentric speeds of the various sizes of this type are not quite so high as the speeds used for the Newhouse crusher, the Hydro-cone crusher definitely rates as a high-speed machine, its product comparing quite closely to that of the former type, for equal close-side settings.Probably the outstanding feature of the. Hydrocone crusher is the hydraulic support, from which its name is derived and which is clearly shown in the sectional view. This device makes it possible to adjust the crusher to any desired setting within its range in a matter of seconds;adjustments may be made while the crusher is running, although the feed must be shut off before operating the adjusting pump. An accumulator in the hydraulic system provides protection against tramp iron or packing.

Cone crushers are used in AG and SAG grinding circuits to increase tonnage by effectively dealing with any pebble (critical size) build-up problem. Normally, heavy-duty short-head crushers are employed to crush pebbles. Power and crusher cavity level are the key variables for monitoring and controlling the crusher operation. Crusher product size is adjusted by changing the closed side setting.

On the left is a diagram of the Hydro-cone crushing chamber. A comparison of this chamber with those previously discussed is interesting. It will be noted that the choke-point has been raised far above the discharge level, in fact, to a point not far below the nip-point for the recommended maximum one-way feed dimension. By virtue of the decided flare of the head, and the corresponding flare of the top shell bore, the line-of-mean-diameters slopes sharply away from the crusher centerline. For some, distance above the discharge point the angle between head and concave is very acute; in fact, at the open-side position of the head, this zone is almost parallel. For recommended operating conditions, i.e., for safe combinations of throw and setting, and with screened feed, this type of crushing chamber does not approach anything like a choke or near-choke condition. For the combination shown in the diagram the ratio of volume reduction is almost 1:1 from zone 0-1 to zone 2-3 at the choke-point; consequently, if the crusher is given a screened feed (as all fine-reduction crushers should be) the reduction in voids by the time the choke-point is reached cannot very well reach serious proportions. The diagram shows the standard chamber. With screened feed, these crushers will operate at closed-side discharge settings equal to the throw of the head at the discharge point (usually spoken of as eccentric-throw.)

The level in the crusher feed pocket is an important variable since it can indicate whether the feed is building up. A build-up could lead to a plugin the feed chute, a spill through the skirting on the crusher feed, or a crusher plug. None of these are desirable.

In a normal feed situation, the level in the crusher cavity is kept fairly low, just enough to ensure that there is sufficient feed to keep the crusher working, but if the feed has to be suspended suddenly because of impending plugging, the crush-out wont take too long (10 seconds or less). Normal feed is usually used in standard crushers where the feed particle size is quite large, say greater than 65 mm.

Choke feed is when the crusher cavity is kept full, without spilling out through the skirting. Choke feeding is usually used in short-head crushers where the feed particle is smaller than that for a standard crusher.

This crusher is a modification of the standard machine, developed for fine-crushing duty. Mechanically, the machine is the same in every respect as the standard crusher of the same type, but for each developed size of machine a special top shell and the concave ring has been designed, with reduced receiving opening, reduced angularity between head and concave, and, consequently, superior characteristics at the finer settings. Medium crushing chambers may be operated at close-side settings of one-half the eccentric-throw, on screened feed; hence capacities at the finer settings are better than those of the standard type. Fine crushing chambers operate at one-fourth the eccentric throw. Inasmuch as the maximum feed size is smaller in the case of the fine chamber, the ratios of reduction are approximately the same for both machines.

There are two main types of cone crushers: standard and shorthead. They differ by the shape of the cavity. The standard crusher cavity is wider to accommodate larger feed-size material. The short head crusher is designed to crush finer material and to produce a finer product.

The closest approach between the mantle and the bowl liner is called the closed side setting. This is usually specified by the metallurgist to give the desired crusher product discharge size. It can be checked by running the crusher empty, hanging a lead plug into the crusher bowl, and then removing it to measure the gap. The gap is adjusted by rotating the bowl. Some crushers are equipped with a hydraulic jack mechanism on the crushing head assembly instead of having a bowl adjustment ring. The head can be raised or lowered to meet the operators needs. It can be very helpful in operation and process control.

The Symons Cone Crusher has come into almost universal use during the last few years for the final stage of crushing. It is a development of the secondary gyratory crusher, which is merely a small gyratory crusher designed to break the product of the primary machine down to about 1-in. size; but the main shaft of a cone crusher instead of being suspended from a spider is supported on a large socket bearing situated immediately under the crushing head and protected from grit and dust by a sealing assembly, this bearing taking the whole of the crushing load.

Fig. 8 gives a sectional view of the machine. The main shaft is carried in a long gear-driven eccentric, the rotation of which causes the gyration of the head in the usual way, but the center of gyration is at the apex of the crushing head instead of in the spider. At the top of the bowl, therefore, the lumps of ore entering the crushing zone are cracked by short powerful strokes; but at the bottom the head has a much longer but less powerful stroke, enabling the ore in the finishing stages to be rapidly crushed and quickly discharged without any tendency to choke, a condition which reduces over crushing to a minimum. This, together with the curved shape of the bowl, accounts for the large reduction ratio possible with this type of machine and makes it superior to other secondary crushers and coarse rolls.

It will be seen that the head and the bowl are parallel at the lower part of the crushing zone. The parallel space is deep enough, in conjunction with the speed of gyration, to ensure that no piece of ore can pass through it without being struck two or three times by the head before it falls clear. It follows that, unlike the jaw and gyratory crushers, the size of the product is determined by the distance apart of the bottom edges of the head and bowl in the position when they are closest together.

Coarse buttress threads on the outer circumference of the bowl fit into corresponding threads on the inner side of the adjusting ring, which is held down to the mainframe by a circle of long heavy springs, flexible enough to allow the whole assembly to rise should tramp iron or other uncrushable material enters the crushing zone. By means of a windlass and chain, the bowl can be rotated in the threads that support it in the adjusting ring while the machine is running, thus enabling the bowl liner to be adjusted for wear or the size of the product to be changed without stopping. The cone crusher is usually set to give a 3/8-in. or -in. product when discharging to ball mills.

Table 9 gives particulars of the different sizes of crushers. The capacity figures are based on material weighing 100 lb. per cubic foot and must be increased in direct proportions for heavier ores. It will be noted that each size of machine has two ranges of capacity; this is due to the fact that it can be fitted with a coarse or a fine crushing bowl according to the duty that is required of it. With either one, the range of reduction is greater than is economically possible with any other type of dry crushing machine.

A possible disadvantage of the cone crusher is that as a rule it cannot be choke-fed, but must be given an even feed of ore if it is to do efficient work. Should circumstances call for the installation of a machine that can be run if necessary with the ore piled up over the top of the head, a secondary gyratory crusher of the suspended shaft type will be required. The Traylor Reduction Crusher Type TZ, which is constructed on the principles of an ordinary gyratory crusher, but is fitted with a curved bowl liner similar to that of the Symons Cone Crusher, is designed to meet the case. Although the suspension of the shaft restricts the movement of the head to a smaller circle of gyration than that of the cone crusher, the ratio of reduction is still large enough to enable it to crush the product of the primary breaker to -in. size (-in. for the large machines), and it fulfills the condition that it can be choke-fed. Owing to the smaller movement of the head, however, the capacity for a given range is much less than that of the equivalent size of cone crusher, and the latter is therefore preferred when choke-feeding can be avoided.

The Symons Shorthead Cone Crusher, which is constructed on the same general principles as the larger machine, is designed to follow the latter, taking its product at 1-in. and reducing it to about -in. size. The strains imposed on the crushing members, however, would be very heavy if the machine were run with the discharge opening set to -in. or less. It is usual, therefore, to crush in closed circuit with a screen, the discharge opening of the bowl being set to 5/8 or in. Thus a circulating load is built up and a certain amount of choke-crushing takes place, but the method actually gives greater efficiency with a finer product than can be obtained in an open circuit, whatever the discharge setting of the bowl in the latter case.

In ordinary crushing practice, the grinding section is supplied with -in. or 3/8-in. material direct from Symons Cone Crushers. But the demand is for a finer feed and it seems likely that the Shorthead Cone Crusher will satisfy this demand to the exclusion of fine crushing rolls.

Symons Cone Crushers have been used extensively for secondary crushing in metallic, non-metallic, rock products, and industrial operations. The Symons Cone was developed to give large capacity, fine crushing. The combination of high speed and wide travel of the cone results in a series of rapid, hammer-like blows on the material as it passes through the crushing cavity and permits the free flow of material through the cavity.

Reduction in size of any particle, with each impact of the head, is regulated by the opening between the head and bowl at that point. A threaded arrangement of the bowl affords a quick and easy method for changing the size of the product or to compensate for wear. This adjustment can be made while the crusher is operating. A parallel zone between the lower portion of the crushing members assures uniform sizing.

Frame, adjustment ring, and cone are made of cast steel; gears are made of specially treated steel and have cut teeth; all bearings are bronze; mantle and bowl liners are manganese steel. The head and shaft can be removed as a unit, and other parts such as the eccentric and thrust bearings can easily be lifted out after the head is removed. The countershaft assembly can also be removed as a complete unit.

The circle of heavy coil springs, which holds the bowl and adjustment ring down firmly onto the frame, provides automatic protection against damage due to tramp iron. These springs compress, allowing the bowl to rise the full movement of the head until non-crushable material passes through. The springs then automatically return to their normal position.

Symons Cone Crushers are made in Standard and Short Head types. They are of the same general construction but differ in the shape of the crushing cavity. The Standard cone is used for intermediate crushing. The Short Head cone is used for finer crushing. It has a steeper angle of the head, a shorter crushing cavity, and greater movement of the head at the top of the crushing cavity.

If you observe the illustrations you will notice that the center line of the main shaft is at an angle to the center line of the crusher. The center of the main shaft bisects the center line of the crusher at the opening of the crushing chamber. As the MANTLE revolves that point is the pivot point of the mantle. This means that both the top and the bottom of the crusher mantle have a circular gyrating motion.

Tramp iron had long been a source of worry to those engaged in fine crushing.Here is what one operator had to say.Shutdowns were frequent, costs were uncertain because of enforced delays due to excessive breakage. Plugged machines had to be freed continually with a torch tocut out frozen and wedged-in tramp iron.The cone crusher overcame these troubles,helped reduce and stabilize costs. The bestevidence of this statement is the universalacceptance of the cone as the outstandingcrusher in its field.

While tramp iron is not recommended as a regular diet for a Cone Crusher, its construction is such that damage will not result should any ordinary noncrushable material get into the crushing cavity. The band of heavy coil springs encircling the frame allows the bowl to lift from its seat with each movement of the head until Such non-crushable object passes off into the discharge. The tramp iron shown in the accompanying illustration passed the protective devices installed for its removal and would have resulted in expensive repairs and long shutdown periods for any crusher except the Symons Cone.

Cone crushers can have two types of heads, standard and short head types. The principle difference between the two is in the shape (size and volume) of the crushing cavities and feed plate arrangements. Standard head cone crushers have cavities that are designed to take a primary crushed feed ranging up to 300mm generating product sizes around 20mm to 40mm. For finer products, short head cone crushers are normally used. They have a steeper angle of the head and a more parallel crushing cavity than the standard machines. Due to the more compact chamber volume and shorter working crushing length, the much needed higher crushing forces/power can be imparted to the smaller-sized material being fed to the crusher. Cavities for the short head machine are designed to produce a crushed product ranging from 5mm to 20mm in a closed circuit.

At the discharge end of the cone crusher is a parallel crushing section, where all material passing through must receive at least one impact. This ensures that all particles, which pass through the cone crusher, will have a maximum size, in at least one dimension, no larger than the set of the crusher. For this reason, the set of a cone crusher can be specified as the minimum discharge opening, being commonly known as the closed side setting (CSS).

Here are facts about the conecrusher known as Hydrocone. This line of hydraulically adjusted gyratory crushers was developed in smaller sizes some fifteen years ago by Allis-Chalmers to meet a demand for improved secondary or tertiary crushing units. The line is now expanded to include sizes up to 84-in. diameter cones.

This modern crusher is the result of many years of experience in building all types of crushing equipment, when the first gyratory or cone crusher, the Gates, was put into operation. Overall these years AC has followed a continuing policy of improvement in crusher engineering, changes in design being based on operating experience of crushers in actual operation.

The Hydrocone cone crusher is the logical outgrowth, a crusher having a means of rapidly changing product size or compensating for wear on the crushing surfaces a crusher which produces a better, more cubical product than any comparable crusher and a crusher so designed that it can be operated and maintained with a minimum of expense.

The most important fact about the Hydrocone crusher is its hydraulic principle of operation. Hydraulic control makes possible quick, accurate product size adjustments fast unloading of the crushing chamber in case of power failure or other emergency protection against tramp iron or other uncrushable materials in the crushing chamber. Another important fact about this crusher is its simplicity of design and operation. The accompanying sketch shows the simplicity of the Hydrocone crushers principle of operation. The main shaft assembly, including the crushing cone, is supported on a hydraulic jack. When oil is pumped into or out of the jack the mainshaft assembly is raised or lowered, changing the crusher setting.

Since the crushing cone is supported on a hydraulic jack, its position with respect to the concave ring, and therefore the crusher setting, can be controlled by the amount of oil in the hydraulic jack.

Speed-Set control raises or lowers the crushing shaft assembly hydraulically, and permits quick adjustment to produce precise product specifications without stopping the crusher. Speed-Set control also provides a convenient way to compensate for wear on crushing surfaces.

On Hydrocone crushers in sizes up to 48-in., the Speed-Set device is a hand-driven gear pump; on the larger sizes a motor-driven gear pump operated by push-button. On all sizes the setting can be changed in a matter of minutes by one man without additional equipment, reducing downtime materially.

Protection against tramp iron or other uncrushable materials is afforded by an accumulator in the hydraulic system. This consists of a neoprene rubber oil-resistant bladder inside a steel shell. This bladder is inflated with nitrogen to a predetermined pressure higher than the average pressures encountered during normal crushing.

Ordinarily, the Automatic Reset remains inoperative, but if steel or some other foreign material should enter the crushing chamber, the oil pressure in the hydraulic jack will exceed the gas pressure in the accumulator. The bladder will then compress, allowing the oil to enter the steel shell. This permits the crushing cone to lower and discharge the uncrushable material without damage to the crusher.

After the crushing chamber is freed of the foreign material, the gas pressure in the accumulator will again exceed the oil pressure in the hydraulic system. Oil is then expelled from the accumulator shell and the crushing cone is returned to its original operating setting automatically.

A Hydrocone crusher will produce a cubical product with excellent size distribution and a minimum of flats and slivers. This is especially important in the crushed stone industry where a cubical stone is required to meet rigid product specifications. It is also of considerable significance in the mining industry where the elimination of large amounts of tramp oversize reduces circulating loads or makes open circuit crushing possible.

The reason why the Hydrocone crusher will produce such a uniform, cubical product is that it has a small eccentric throw with respect to the crusher setting. This means a smaller effective ratio of reduction during each crushing stroke, and therefore, the production of fewer fines and slivers. Likewise, a small eccentric throw means a small open side setting, which results in a smaller top size of the product. A large percentage of the product from a Hydrocone crusher will be of a size equal to or finer than the close side setting.

For fine crushing, or in installations where the feed to the crusher is irregular, the use of a wobble plate feeder is recommended. This feeder is installed in place of the spider cap and affords a means of controlling the feed to the crusher, as well as a means of distributing the feed evenly around the crushing chamber.

Essentially, the feeder consists of a plate that is oscillated by a shaft extending down into the crushers main shaft. The motion of the main shaft oscillates or wobbles the feeder plate. The plate is supported on a rubber mounting which permits its motion and, at the same time, positively seals the top of the spider bearing against the entry of dust. Maintenance is reduced by the use of self-lubricating bushings between the feeder plate shaft and the crusher main shaft.

Hydrocone crushers are mounted on rubber machinery mountings in order to reduce installation costs and make it possible to locate these machines on the upper floors of crushing plants. These mountings operate without maintenance, absorb the gyrating motion of the crusher, thereby eliminating the need for massive foundations. Rubber mountings also prolong the life of the eccentric bearing, since this bearing is not subjected to the severe pounding encountered when rigid mountings are used.

The exclusion of dust and dirt from the internal mechanism of the crusher is of extreme importance from a maintenance standpoint. To accomplish this, Hydrocone crushers are equipped with one of the most effective dust seals yet devised.

This seal consists of a self-lubricating, graphite impregnated plastic ring which is supported from the head center in such a way that it is free to rotate, or gyrate, independently of the head center.

The plastic ring surrounds the dust collar with only a very slight clearance between the two parts. With the plastic ring being free to move as it is, it accommodates the rotation, gyration, and vertical movement of the main shaft assembly, maintaining the seal around the dust collar at all times. Because of its lightweight and self-lubricating characteristics, wear on the plastic ring is negligible.

The ease with which any wearing part can be replaced is of the utmost importance to any crusher operator. With this in mind, the Hydrocone crusher has been designed so that any part can be replaced by disturbing only a minimum number of other parts.

For example, the Mantalloy crushing surfaces are exposed by simply removing the top shell from the crusher. This can be done easily by removing the nuts from the studs at the top and bottom shell joint. The eccentric and hydraulic support mechanisms are serviced from underneath the crusher without disturbing any of the feeding arrangements, or the upper part of the crusher.

Efficient lubrication of all wearing parts is one of the reasons why crushing costs are low with the Hydrocone crusher. On most sizes, lubrication is divided into three distinct systems, each functioning independently.

This bearing, whether of the ball and socket type as on the smaller sizes, or of the hourglass design (as shown) found on the larger Hydrocone crushers, is pool lubricated. On the 51, 60 and 84-inch sizes, provision is made for introducing the lubricant from outside the top shell through the spider arm. On the smaller crushers, oil is introduced through an oil inlet in the spider cap. On all sizes, oil is retained in the bearing by a garter-type oil seal located in the base of the spider bearing.

All Hydrocone crushers are provided with a compact external lubrication system consisting of an oil storage tank, an independently motor-driven oil pump, a pressure-type oil filter, and a condenser-type cooler.

Cool, clean oil is pumped into the crusher from the conditioning tank, lubricating first the three-piece step bearing assembly. The oil then travels up the inner surface of the eccentric, lubricating the eccentric bearing and main shaft.

At the top of the eccentric, the oil is split into two paths. Part of the oil flow passes through ports in the eccentric and down its outer surface, lubricating the bronze bottom shell bushing, driving gears and wearing ring. On the 48-in. and smaller crushers, the balance of the oil overflows the eccentric and returns over the gears to the bottom of the crusher where it flows by gravity back into the conditioning tank. On the 51-in. and larger Hydrocone crushers, any oil which overflows the top of the eccentric is returned directly to the conditioning system without coming into contact with the gears.

On all but the 36 and 48-in. Hydrocone crushers, the countershaft bearings are of the anti-friction type with separate pool lubrication. Both ends of the countershaft bearing housing are sealed by garter spring-type oil seals to prevent dirt or other contaminants from entering the system.

Rather than use one eccentric throw under all operating conditions, Hydrocone crushers are designed to operate most efficiently with a predetermined ratio of eccentric throw to the crusher setting. By operating with an eccentric throw specifically selected for a given application, the most desirable crushing conditions are attained the most economical use of Mantalloy crushing surfaces reduced crusher maintenance a more cubical product.

The eccentric throw is controlled by a replaceable bronze sleeve in the cast steel eccentric. This sleeve, being a wearing part, can be renewed readily in the field. Also, should operating conditions change, the throw or motion of the crushing head can be changed accordingly.

Because of the large choice of eccentric throws available and the variety of crushing chambers that may be obtained a Hydrocone crusher may be selected that will fulfill the requirements of almost any secondary or tertiary crushing operation.

They may be used in the crushed stone industries to produce a premium cubical product in the mining industries to produce a grinding mill feed having a minimum of oversize, thereby reducing circulating loads and making open circuit crushing possible. The Hydrocone crusher is used in the cement industry to reduce cement clinker prior to finish grinding.

One of three general types of crushing chambers can be furnished for any size Hydrocone crusher to suit your specific needs. The selection of the proper chamber for a given application is dependent upon the feed size, the tonnage to be handled and the product desired. A crusher already in use can be readily converted to meet changing requirements, making this machine highly flexible in operation.

The Coarse crushing chamber affords the maximum feed opening for a given size crusher. Crushers fitted with a Coarse chamber can be choke fed, provided that product size material in the feed is removed.

The Coarse chamber has a relatively short parallel zone and is designed to be operated at a close side setting equal to or greater than the eccentric throw. For example, a crusher with a 3/8-in. the eccentric throw should be operated at a 3/8-in. (or more) close side setting, and therefore a -in. open side setting. Optimum capacity and product will result when operated under these conditions, as well as most economical wear on the mantalloy crushing surfaces.

One way dimension (slot size) of the feed to a crusher fitted with a Coarse chamber should not exceed two-thirds to 70 percent of the feed opening. The maximum feed size to an 848 Hydrocone crusher would therefore be about 5-in. one way dimension.

The use of a wobble plate feeder, furnished as optional equipment, is recommended if the feed size is relatively large, if the crusher is to be operated in closed circuit, or if the feed to the crusher is irregular.

If the Hydrocone crusher is operated with a Coarse crushing chamber, the product will average about 60% passing a square mesh testing sieve equal to the close side setting of the crusher. On certain materials which break very slabby, this percentage will be somewhat lower, and on cubically breaking material the percentage will be somewhat higher. As an average, approximately 90% of the product will pass a square mesh testing sieve corresponding to the open side setting, although this percentage frequently runs higher.

The Intermediate crushing chamber has a feed opening somewhat less than a coarse crushing chamber, but because of its longer parallel zone, is designed to be operated at a close side setting equal to or greater than half the eccentric throw. For example, with a -in. eccentric throw, the minimum close side setting would be 3/8-in.

Crushers fitted with this type of chamber can be choke fed, provided that product size material in the feed be removed ahead of the crusher. The one-way dimension or slot size of the feed to a crusher should not exceed approximately half the receiving opening. A 436 Hydrocone crusher with a 5/8-in. the eccentric throw could be operated at 5/16-in. close side setting and feed size should not exceed 2-in. one-way dimension.

The wobble plate feeder, although not required under most circumstances, is recommended if the feed is irregular, or if the crusher is operated as a re-crusher, at a relatively close setting, or in a closed circuit.

Because of the longer parallel zone in this crushing chamber, a somewhat greater percentage of the product will pass a square mesh testing sieve equal to the close side setting. This will usually average about 65 to 70%, with this percentage varying, depending on the material being crushed. Very frequently, 100% of the product will pass a square mesh testing sieve equal to the open side setting of the crusher.

The Fine crushing chamber has the longest parallel zone and therefore the smallest feed opening for any given size crusher. It can be operated at ratios of eccentric throw to close side setting of up to 4 to 1. With a -in. throw, for example, a 236 Hydro-cone crusher could be operated at 3/16-in. on the close side.

Because of their design, crushers with Fine crushing chambers cannot be choke fed but must be equipped with the wobble plate feeder. The maximum one-way dimension of the feed approaches the crusher feed opening. A 348 Hydrocone crusher can be fed with material up to 3-in. one-way dimension.

The Fine crushing chamber will give the highest percentage passing the close side setting of any of the chambers discussed here. The product will average approximately 75% passing a square mesh testing sieve equal to the close side setting. Because of the long parallel zone, the top size of the product will be only slightly larger than the close side setting of the crusher.

In addition to the three general types of crushing chambers described here, special chambers can be designed to meet varying operating requirements, giving the crusher even greater flexibility than can be obtained with these three main types.

For example, a special concave ring can be used in a 636 Hydro-cone crusher which will reduce the feed opening to 5 inches and permits a two to one ratio of eccentric throw to close side setting. Thus, the crusher can be furnished to fit the exact requirements of any application.

The following capacity table gives a complete range of all Hydrocone cone crusher capacities with varying crushing chambers and eccentric throws. This table shows the minimum recommended setting for any given eccentric throw, the recommended maximum one-way (slot size) dimension of the feed, and the maximum recommended horsepower for any eccentric throw.

Capacities given are based on crushing dry feed from which the product size material has been removed. The material must readily enter the feed opening and be evenly distributed around the crushing chamber. The table is based on material weighing 100 lb per cubic foot crushed. Any variation from this must be accounted for.

The curves on the following page can be used to approximate the screen analysis of the product from any given Hydrocone crusher. These curves are only approximations since the actual screen analysis of the product of a Hydrocone crusher will depend upon the nature of the material being crushed, the feed size and a number of other considerations which could not be taken into account in these curves. Within these limits, the curves should give fairly accurate estimates.

Note that the Coarse crushing chamber is represented as giving a product of which 60 percent will pass the close side setting, the Intermediate chamber 67 percent and the Fine chamber 75 percent passing the close side setting. These percentages are the averages of a large number of tests and some variations from these must be expected. If material breaks slabby the percentage with a coarse crushing chamber may be as low as 50 percent; if it breaks very cubically it might be as high as 70 percent, or even higher.

These curves have been prepared so that they can be used for any crushing chamber. To estimate the product of any Hydrocone crusher, it is necessary to know the type of crushing chamber used (Coarse, Intermediate or Fine), the close side setting and the eccentric throw.

If the crusher is a 636 Hydrocone crusher with a 3/8-in. throw and a 3/8-in. close side setting, the approximate screen analysis would be the curve that would pass through the 3/8-in. horizontal line and the vertical line representing the close side setting for the Coarse crushing chamber, which is the 60 percent passing line. If no curve passes through the precise point of intersection between the horizontal and vertical lines, an approximate curve can be sketched in which parallels the other curves. The same procedure can be used for approximating the products from any other crushing chamber.

Barite..170 Basalt.100 Cement Clinker.95 Coal..40-60 Coke.23-32 Glass..95 Granite100 Gravel.100 Gypsum..85 Iron Ore.125-150 Limestone..95-100 Magnesite.100 Perlite..95 Porphyry.100 Quartz..95 Sandstone..85 Slag..80 Taconite125 Talc..95 Trap Rock100

We canprovide testing to solve the most difficult crushing problems. Laboratory equipment makes it possible to measure the crushing strengths and characteristics of rock or ore samples accurately, and this data is used in the selection of a crusher of proper size and type.

Impact and batch tests are frequently sufficient to indicate the type and size crusher that will be the most economical for a particular application. However, batch testing is often followed by pilot plant tests to provide additional information about large-scale operations, or to observe rock or ore reduction under actual plant operating conditions.

Pilot plant tests duplicate a continuous crushing operation provide a practical demonstration of the commercial potential of the process on a pilot scale. Such tests are useful because they may disclose factors that affect the full-scale operation, favorably or otherwise, but which remain hidden in tests on limited samples.

All Laboratory tests are guided by modern scientific knowledge of crushing fundamentals and by ourinvaluable backlog of experience in engineering and building all types of crushing equipment for any crushing application.

In addition to the facilities for crushing tests, the Laboratory maintains complete batch and pilot mill facilities for use in investigating an entire process. Tests in grinding, sizing, concentrating, thickening, filtering, drying, and pyro- processing can be made.

used cone crusher for sale | cone crushers | omnia machinery

Cone crushers are a compression machine that reduces materials by compressing/squeezing the material between moving and stationary elements. Our used cone crushers are able to be used as primary or secondary crushers and are employed in order to compress the feed material between two pieces of steel, this process reduces the size considerably.

At Omnia Machinery you will find a large range of notable cone crusher manufacturers such as Powerscreen, Metso, Terex Finlay and Sandvik, including the popular Sandvik QH331. Though we stock a fantastic selection of cone crushers, should you not find the right specification for your project, please do not hesitate to contact us, where our experienced sourcing specialists can find the right machine for you.

cone crusher for sale | constmach

CONSTMACH is the leader concrete batching plant, crusher and concrete block machine manufacturer of Turkey since its foundation, 2002. Cement silos, sand screening and washing plants, mobile crusher are other product types which are manufactured by CONSTMACH.

cone crusher for sale- professional manufacturer aimix

What is a cone crusher? It is a kind of advanced crusher with high power, large crushing ratio and high productivity. It is also known as spring cone crusher. Itis suitable for crushing medium-hard or harder minerals and rocks. It has reliable structure, high production efficiency, easy operation and other characteristics.

As a leader of mining machinery, the type of crusher is widely used in various fields. Firstly, itcan be applied in metal and non-metallic mineral, cement plant, construction, gravel, metallurgical and other industries. Secondly, it is used to crush iron ore, nonferrous metal ore, granite, limestone, quartzite, sandstone, pebble and so on. Lastly, trio cone crusher can be used in gravel field, concrete mixing plant, dry mortar, power plant desulfurization and other fields. And this kind of ore crusher for sale is becoming more and more important in many industries.

This kind of crusher machine is mainly composed of frame, transmission shaft, eccentric sleeve, spherical bearing, crushing cone, adjusting device, adjusting sleeve, spring and discharging port. In order to give customers a better understanding of the crusher, Aimix will describe the detailed informations of the following parts .

1. The main frame of the cone crusher for sale: the main frame consists of the upper frame part and the lower frame part. The two parts are connected by hydraulic cylinder. The upper shelf is a welding piece, and the upper side of the shelf is welded with a wear-resistant copper plate. And the lower frame is a whole cast steel.

2. The adjusting device: hydraulic motor drives pinion, and the pinion drives the adjusting cap on the gear, thereby the fixed cone will be driven to rotate. In this way, the gap between the fixed cone and the mobile cone will be adjusted.

3. Hydraulic control station: it mainly includes fuel tank with oil table, motor oil pump, filter device, energy storage device, control device, pressure switch, safety protection device, etc. A terminal box and a button control cabinet are also equipped beside the crusher.

When cone crusherworking, the V-belt, pulley, drive shaft, small bevel gear, and large bevel gear driven by the motor drive the eccentric sleeve to rotate. The axis of the crusher cone driven by the eccentric shaft sleeve swing rotationally, so that the surface of the crushing wall sometimes approaches and sometimes leaves the surface of the mortar wall. Therefore, materials in the the ring crushing chamber composed of fixed cone and mobile cone can be crushed by impacting, squeezing and bending constantly. After repeated squeezing, impacting and bending, materials can be crushed to the required particle size and discharged from the lower part.

In the case of unbreakable materials go into the crushing chamber or the machine is overloaded due to some reasons, the spring insurance system will work. The discharge port will be enlarged, and the unbreakable materials are discharged from the crushing chamber. If the impurities can not be discharged, we can use cavity cleaning system. So that the discharge port will continue to increase. And the impurities can be discharged from the crushing chamber. Under the effect of the spring, the discharge port will automatically reset, and the machine will back to normal work. This ishow the equipment works.

Firstly, cone crusher maintenance is easy. The discharge port of crushers hydraulic motor can be adjusted. And itallows the fixed cone to be fully removed to adjust the collar nut to replace the liner, thus can greatly simplify the replacement work of the liner. And all crusher machinesparts can be maintained or repaired from the top or side, so equipment maintenance is very convenient. And you can find more informations on Aimxs cone crusher maintenance manual.

Secondly, it has large processing capacity. Thecrusherhas higher speed stroke, so the rated power of the cone crushing machine is increased, and the processing capacity of the equipment is greatly improved.

Thirdly, single cylinder hydraulic cone crusher has a two-way iron release hydraulic cylinder, which allows the iron to go through the crushing chamber, and reduces the shutdown due to debris in the crushing chamber.

Fourthly, large diameter spindle and heavy main frame ensure that the equipment has durable and reliable working condition. The independent thin oil lubrication system can ensure the bearing lubrication has double protection.

It is not difficult to find that different crushermachines have different prices. Maybe you need to spend a lot of time to choose a suitable machine among many suppliers. Here, I recommend you to choose thecrusherfrom Aimix. As a professional crusher supplier, we have various types of cone crushers for sale, such as cs cone crusher.

Aimixs crushershave reasonable structure, advanced technology, reliable working condition, and low operating cost. All partshave wear-resisting protection. So the maintenance cost will be reduced to a minimum, and the service life can be increased by more than 30%. Therefore, you dont need to spend money to change spare parts or repair the machine frequently.

It is an integrated mobile cone crusher with spring and hydraulic cylinder. It can crush all kinds of medium hardness and high hardness materials. Besides, it has a wide applications, and it mainly used in mining, chemical, road, bridge construction, construction and other industries.

It mainly has four different crushing cavities: coarse type, medium type, fine type and superfine type. Compared with the similar models of the VSC series crusher, it has the best combination of crushing frequency and eccentricity. The combination can make crushing materials more fine and production capacity higher. In addition, it enhances the lamination crushing effect between the materials and makes the particle shape of the material more beautiful.

1. The shape of their crushing chamber is different. In order to meet the requirements of the feeding size, the two cones of gyrotary crusher are steeply inclined. However, the two cones of the cone type crusher are gently inclined. And in order to control the size of the finished products, the portable cone crusher has a parallel crushing area in the lower part of the crushing chamber.

2. The suspension of the movable cone is different. The cone of the gyratory crusher is suspended from the crossbeam of the frame. However, the crusher cone for sale of the cone crusher is supported by the spherical bearing.

4. Discharge ports adjustment methods are different. The gyratory cone crusher uses the change of the movable cone to adjust the size of the discharge port, while the other kind of crusher uses the height of the fixed cone to adjust the width of the discharge port.

When we choose crushing equipment, we should consider the nature of the ore, the requirement of product size, and equipment configuration conditions. To crush the same quantity of flaky or long strip hard ore, you can choose a cone type crusheror more than two set of jaw crushers. To save your production cost, it is better to choose former one. Especially when the coarse crushing plant configuration placed on the slope terrain, this program is more favorable. When crushing wet and sticky ore, you should choose jaw crusher. As for crushing under the pit, you should always choose a jaw crusher plant.

With the development of mining industry, mining machinery manufacturers also become more and more. Therefore, it is very difficult to choose a reliable supplier among many manufacturers.Our company specializes in the production of all kinds of crushers. We not only have this kind ofcrusher for sale, but also have other kind of related crushers for sale. If you need other kinds of crusher plants, you can also contact us. If you want to purchase a crusher, we can provide you more detailed informations. You can know more about cone crusher operation and cone crusher diagram by sending us an email. We will provide you best products and professional services!