cone crusher conmix crusher
Cone Crusheris simplicity of design and rugged construction has made for ideal crushing operations by Shree Conmix Engineers Pvt. Ltd. For the most efficient and economical production, a wider range of Conmix Cone Crushermodels are available for you yo choose from. The Cone Crusherhas remarkable high nominal effective stroke and cavity range, which really brings great benefits and flexibility to the process. The large feed opening allows the possibility for theConmix Cone Crusherto be used as a secondary crusher as well.
Conmix Cone Crusherrange of mobile cone crushers are suitable for secondary and tertiary crushing in direct feed applications. The range uses advanced Track MountedCone Crusheris to provide high volumes of excellently shaped product In Ahmedabad, India.
This Crusher is play an important role in different industries, such as construction industry, chemical industry and metallurgical industry. It can be used to crush both hard and medium hard materials, such as limestone, iron ores and copper ores. When it comes to its production cavity, it is based on the types of the materials.
The main parts of this Crusher is transmission device, crushing cone, bowl-shaped bearing, frame and hollow eccentric shaft. Besides, the size of the crushed materials is adjustable. You can adjust the discharge opening by the springs and hydraulic pressure station to produce materials which are suitable for your project.
Finally, the materials will be pressed and crushed. The materials which are in suitable size will drop through the discharge opening. Compared with other crushers, the working principle of cone crusher is more powerful.
Shree Conmix Engineers Pvt. Ltd. is a famous for Cone Crushermanufacturers in India which was established in 1990. OurCone Crusher have been sold overseas with its high quality and effectiveness. You are welcomed to contact us via email or phone and we are waiting for your visit at any time.
cone crusher - mineral processing
Feeding sizeS cavity 500mm / Standard cavity 370mmCapacityS cavity 70-860 t/h / Standard cavity 25-2185 t/hApplicationApplicable to metallurgy, construction, hydropower, transportation, chemical industry, building materials industry and other fieldsMaterialSuitable for crushing all kinds of hard and above medium hardness materials, such as river pebbles, limestone, dolomite, granite, rhyolite, diabase.AdvantagesLess consumption of wearing parts and low running cost. The hydraulic discharge orifice is used to adjust the ore outlet in a timely and convenient manner, so that the crusher can work under the state of being full of feed. Only by replacing the lining board can different crushing cavity types be obtained, which can meet different process requirements of coarse and fine crushing.
Feeding size 335mmCapacity40-1220t/hApplicationsuitable for crushing hard or medium hardness ore and rockMaterialriver pebbles, limestone, daolomite, granite, rhyolite, diabase, etcAdvantagesThe hp hydraulic cone crusher adopts a fixed main shaft design, which combines the spindle speed, stroke and crushing cavity shape, thereby improving the production capacity and product quality, and improving the fine crushing ability. In the crushing process, the layered crushing makes the aggregate shape has been greatly improved.
Feeding sizeB cavity 87-460mm / D cavity 37-170mmCapacityB cavity 46-1642t/h / D cavity 27-720t/hApplicationmetallurgy, construction, hydropower, transportation, chemical industry, building materials and other industries.Materialriver pebbles, limestone, dolomite, granite, rhyolite, diabase.AdvantagesThe spring cone crusher has reasonable structure, excellent crushing principle and technical parameters, reliable operation, low operating cost, large crushing force, high production efficiency and high output.
The supply of minerals, rocks and aggregates is essential for the sustainable development of todays society. As a high performance rock crusher, most of cone crushers are adopted in the mineral processing plants, rock and aggregate processing plants. Cone crushers are used to reduce the particle size of rock materials or to liberate valuable minerals from ores, and are usually used as secondary crushers or tertiary crushers in crushing circuits.Early crushers used springs to protect the tramp iron and adjust them manually. In addition to the hydraulic setting adjustment system, the newer crushers also use a safer and more reliable hydraulic tramp iron release and removal system. The hydraulic setting adjustment system can adjust the crusher settings as needed to optimize the crusher performance, allow remote setting changes, and connect to the automation system.
The main parts of the cone crusher are bowls, mantle, eccentric components, linings, etc. and the operational part of the cone crusher is the crushing chamber, which consists of concave and mantle. During the crushing operation, the mantle moves around the axis of the crushing chamber.The triangular belt transmits the power from source to the shaft, which eccentrically rotates the mantle and compresses the rock between the mantle and the concave surface.During crushing, the rock material enters the crushing chamber from the top feed inlet and falls continuously until it reaches the level of the choke.The rocky material is then pushed by the mantle onto the concave liner, squeezed and compressed into small pieces. When the mantle is away from the concave lining, the rock material spreads out and falls. After several cycles, the size of the rock material gradually decreases to meet the predetermined requirements and is discharged from the bottom discharge outlet.An improved conical rock crusher will improve the crushing effect and increase the crushing efficiency, while providing a more functional and economical equipment. Users can adjust the crushing cavity, speed, throwing and lining of the rock crusher for various rock crushing specifications.
1. Different types of cavityoperated in open circuit, can be fitted with fine, medium, coarse or extra coarse crushing cavities.2. HP, GP, Compound Cone CrusherSelect the rightest cone crushers to maximize your profit. Optimized crushing with the lowest maintain.3. Hydraulic control, safe and friendlyprecise adjustment and control of discharging, rapid response self-protection when there is blockage.
cone crushers | mclanahan
A Cone Crusher is a compression type of machine that reduces material by squeezing or compressing the feed material between a moving piece of steel and a stationary piece of steel. Final sizing and reduction is determined by the closed side setting or the gap between the two crushing members at the lowest point. As the wedge or eccentric rotates to cause the compression within the chamber, the material gets smaller as it moves down through the wear liner as the opening in the cavity gets tighter. The crushed material is discharged at the bottom of the machine after they pass through the cavity.
A Cone Crusher will deliver a 4:1 to 6:1 reduction ratio. As we set the closed side setting tighter to create a finer output, we also reduce the volume or throughput capacity of the machine. Generally speaking, multiplying the closed side setting by two is a good guide to the top size of the gradation exiting the machine.
The technology that makes a MSP Cone Crusher outperform competitive cones on the market is the combination of all of the factors of performance i.e. balanced eccentric, higher speeds, fulcrum point position, and stroke. By using sound engineering with years of field testing a truly tried and tested new Cone Crusher has emerged.
A balanced eccentric coupled with a fulcrum point ideally placed over the crushing chamber yields highly effective compression crushing. This allows higher eccentric speeds to maximize performance without disruptive forces. The eccentric stroke is designed to work with the eccentric speed and fulcrum position to produce higher yields and minimize recirculating loads. The torque and resultant crushing forces are as effective as virtually any Cone Crusher on the market.
Spiral bevel gears provide the turning force to the eccentric. The spiral gear is mounted on a sturdy countershaft of the Cone Crusher, which rides in bronze bushings. The gears are precision cut for quiet operation. Misalignment problems are eliminated.
The MSP Cone Crusher features one of the largest volume displacements by a crusher head. When there is a large volume of material displaced this way, it means that more material is crushed in each cycle, more material can be fed to fill the larger void left when the crushing head recedes, and more material flows through the crusher due to the larger throughput and gyrating cycles allowing material to drop further. The benefits of high efficiency, greater crushing force and high capacity coupled with the durability the market expects are the reasons why this design is the best way to increase your productivity and profitability.
Sleeve bearings make removal and installation of the MSP Cone Crusher head and main shaft simple. The tapered main shaft fits into a large opening at the upper end of the tapered eccentric bushing. The shaft does not require precise alignment. It can be inserted from a vertical position and will self-align.
With the MSP Cone Crushers automatic hydraulic overload relief system, the crusher immediately opens in the event of an overload. This action reduces the crushing pressure, allowing the obstruction to pass through the chamber. After the chamber has been cleared, the hydraulic control system automatically returns the crusher to its original setting. Shock loads on the crusher are reduced for longer component life.
MSP Cone Crushers are built to make your operations run more smoothly and easily. Its simple and easy to read control panel provides you with the necessary information to properly run your crusher. For example, the MSP Cone Crusher shows you the exact cone setting to allow the operator to stay on top of a critical set point.
To enhance your Cone Crusher's life and maintain optimal crushing capacities, an automatic liner change reminder is included for your convenience. When the new mantle and liners are installed, the automated reminder is reset. As the crusher operates, the system will track production capacities and calculate the liner wear rate. When the cone liners reach the maximum wear point, it sends a flashing reminder to 'change cone' on the cone setting meter. After the wear parts are changed, simply reset the automated reminder system and continue efficient, reliable crushing.
The MSP Cone Crushers are built heavier than most competitive Cone Crushers. The extra weight means lower stress on the machine, which results in longer operational life. There is no question that the proper use of mass makes for more durable crushers. Additionally, a broad array of manganese liners is offered for each size MSP Cone. A unique and patented feature allows the Liners to fit without the use of any backing material. Improved Chamber matching with crusher feeds virtually eliminates any trial and error.
All these factors combine to give producers more effective compression crushing. This reduces liner wear, which reduces wear cost and allows higher yields, resulting in decreased overall cost per ton of finished product.
In the Symons principle, which is utilized by the MSP Cone Crusher, each cycle is timed so that the feed material and the upward thrust of the crushing head meet at the moment of maximum impact. The optimum speed of gyration and the large eccentric throw produce two important results: 1) the rapidly closing head catches the falling feed material and delivers the extremely high crushing force and 2) on the other side of the chamber the rapidly receding head allows material to fall freely to the next point of impact or exit the chamber. The combination of superior crushing force and free flow of material in the MSP Cone Crusher results in production levels that are unsurpassed and means lower power consumption per ton.
Ten years of testing went into the final combination of speed, stroke, and head angle to deliver the most efficient use of power. Greater efficiency delivers lower power consumption, reduced cost per ton, less maintenance and higher profits.
The power input imparted by the driven eccentric results in a bearing force in opposition to the crushing force at a point on the lower portion of the main shaft. The bearing force as it is transmitted to the main shaft provides the required moment to crush the rock. The distance between the bearing force and the fulcrum point is called the force arm. The longer the force arm, the greater the momentum, which produces a greater crushing force.
Crushing loads are distributed over a large spherical bearing. The socket liner keeps full contact with the crushing head ball and carries all of the vertical component and part of the horizontal. The long force arm, represented by the main shaft, reduces the load transmitted through the eccentric bushing.
Capacities and product gradations produced by Cone Crushers are affected by the method of feeding, characteristics of the material fed, speed of the machine, power applied, and other factors. Hardness, compressive strength, mineral content, grain structure, plasticity, size and shape of feed particles, moisture content, and other characteristics of the material also affect production capacities and gradations. Gradations and capacities are most often based on a typical, well-graded choke feed to the crusher. Well-graded feed is considered to be 90% to 100% passing the closed side feed opening, 40% to 60% passing the midpoint of the crushing chamber on the closed side (average of the closed side feed opening and closed side setting), and 0 to 10% passing the closed side setting. Choke feed is considered to be material located 360 degrees around the crushing head and approximately 6 above the mantle nut. Maximum feed size is the average of the open side feed opening and closed side feed opening.
Minimum closed side setting may vary depending on crushing conditions, the compressive strength of the material being crushed, and stage of reduction. The actual minimum closed side setting is that setting just before the bowl assembly lifts minutely against the factory recommended pressurized hydraulicrelief system.
Overall, industry acceptance of the Symons principle and performance, the McLanahan Cone Crusher works to deliver lower recirculating loads at higher tonnage rates with lower maintenance costs by combining:
A general rule of thumb for applying Cone Crushers is the reduction ratio. A crusher with coarse style liners would typically have a 6:1 reduction ratio. Thus, with a 34 closed side setting, the maximum feed would be 6 x 34 or 4.5 inches. Reduction ratios of 8:1 may be possible in certain coarse crushing applications. Fine liner configurations typically have reduction ratios of 4:1 to 6:1.
The difference between the volume displaced by the crushing head when it is fully closed and fully open is called the displacement volume. A large displacement volume results in greater capacity because:
In order to maintain the maximum levels of capacity, gradation, and cubical product, a Cone Crusher must be choke-fed at all times. The best way to keep a choke-feed to the ConeCrusher is with a surge bin (or hopper) and feeder that are located prior to the crusher. Choke-feeding is almost impossible to achieve without a hopper and feeder.
There are a number of different criteria to consider when selecting the right chambers for your crushing needs. However, the one that must always be considered isthat you have a well-graded feed to the chamber. A well-graded feed is generally thought to be 90 to 100% passing the closed-side feed opening, 40 to 60% passing the midpoint, and 0 to 10% passing the closed-side setting.
One thing you should never do is place a new concave liner in a crusher with a worn mantleor place a new mantle in a crusher with a concave liner. Why? If you have properly selected the replacement component, you will change the complete profile of the Cone Crusher by mating new and worn components. The receiving opening will tend to close down, restricting the feed from entering the chamber and causing a reduction in tons per hour.
If the liner is wearing evenly throughout the chamber, you should consider changing out the manganese when it has worn down to about 1" (2.5 cm) thick at the bottom. At about 3/4" to 5/8" (1.9 to 1.6 cm) thick, the manganese will crack, causing the backing material to begin to disintegrate. This, in turn, will cause the liners to break loose. If this should happen, continued operation could destroy the seat on the support bowl or the head of the Cone Crusher.
McLanahan Symons Principle (MSP) Cone Crushers utilize a
combination of improved factors of performance, which are enhanced by the
Symons Principle of crushing, as well as the latest hydraulic features and
electrical features that create a modern, efficient, reliable and durable Cone Crusher
that ultimately leads to a faster ROI. MSP Cone Crushers are designed to make
your operation run more smoothly and easily, as well as ensuring lower
operating costs and minimal downtime so that MSP Cone Crushers are more
frequently fully operational and processing optimal amounts of material.
Efficiency can be defined by the ratio of the work done by a machine to the energy supplied to it. To apply what this means to your crusher, in your reduction process you are producing exactly the sizes your market is demanding. In the past, quarries produced a range of single-size aggregate products up to 40 mm in size. However, the trend for highly specified aggregate has meant that products have become increasingly finer. Currently, many quarries do not produce significant quantities of aggregate coarser than 20 mm; it is not unusual for material coarser than 10 mm to be stockpiled for further crushing.
cone crushers for sale and rent | powerscreening
Power Screening is your leading source for cone crusher sales, rental, parts and service in the Rocky Mountain region. With branches in Henderson, Colorado,Albuquerque, New Mexico, and Salt Lake City, Utah the team of professionals at Power Screening are ready to assist with your cone crusher questions and needs.
The Powerscreen range of mobile cone crushers are suitable for secondary and tertiary crushing in direct feed applications. The range uses advanced Automax crusher technology to provide high volumes of excellently shaped product.
The high performance Powerscreen 1000 Maxtrak portable rock crusher has been designed for direct feed applications without pre-screening on clean rock. At its heart is the Automax cone crusher which provides an excellent reduction and product cubicity for the production of high quality aggregate and sub-base material. Hydraulic release capabilities ensure that any un-crushable material entering the chamber is safely discharged.
The Powerscreen 1000SR mobile cone crusher is built around the successful 1000 Maxtrak model and features a re-circulating conveyor and a double-deck post-screen to provide a complete crushing and screening process on a single chassis. The machine is designed for direct feed applications without pre-screening on clean rock. At its heart is the Automax cone crusher which provides excellent reduction and product cubicity for the production of high quality aggregate and sub-base material. Hydraulic release capabilities are designed so that any uncrushable material entering the chamber is safely discharged. Suitable for secondary and tertiary applications, the 1000SR can produce up to three products when oversized material doesnt require re-circulation to the crusher.
The high performance Powerscreen 1150 Maxtrak is a medium sized tracked cone crusher which has been designed for direct feed applications without pre-screening on clean rock. At its heart is the Automax cone crusher which provides excellent reduction and product cubicity for the production of high quality aggregate and sub-base material. Hydraulic release capabilities are designed so that any uncrushable material entering the chamber is safely discharged.
The Powerscreen 1150 Maxtrak Pre-Screen is a high performance, medium sized track mobile rock crusher with an independent pre-screening system. At the heart of the Maxtrak is the Automax cone crusher with hydraulic setting, tramp release & unblocking system. Its unique crushing action provides excellent capacity, high reduction & good product cubicity for the production of high quality aggregate & sub-base materials. The added pre-screen option allows a sized product or dirt to be removed from the feed prior to entering the cone, thus maximising output capacity and quality. The 1150 Maxtrak Pre-Screen features a patent pending hydraulic folding system which allows for rapid conversion between pre-screen and direct feed configurations providing unrivalled versatility. A level probe over the feed ring regulates the feed belt to ensure the cone chamber is choke fed, essential for maximum reduction, manganese life & optimal product shape.
The Powerscreen 1300 Maxtrak is a portable cone crushing plant which is ideally suited to secondary applications such as taking an all in feed from a primary crusher. Based around the 1300 Automax cone crusher, the plant excels in the production of sub-base or aggregates, providing excellent cubicity, throughput and reduction ratios.
The Powerscreen 1500 Maxtrak cone crusher is one of the largest mobile cone crushers available on the market. Specifically developed for users requiring higher tonnage, the plant can accept an all in feed from a primary crusher to produce large volumes of aggregate.
lumps & fines crushing & screening circuit - 2.5 mtpa capacity auction ( ) | grays australia
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