lokotrack lt series mobile crushers - metso outotec

lokotrack lt series mobile crushers - metso outotec

Lokotrack mobile crushers are often referred to as mobile crushing plants. They are track-mounted crushing machines which, thanks to their mobility, can maximise productivity and reduce operating costs while increasing safety and reducing environmental impact.

Traditionally used as secondary, tertiary, and quaternary crushers. However, if the grain size of the processed material is small enough by nature, then they can also operate at the first stage of the crushing process.

Lokotrack HSI crushers have a horizontal impact crushing unit and they are used as primary, secondary, or tertiary crushers. Lokotrack VSI crushers are equipped with vertical shaft impact crushing unit, and they are efficient in the last stage of the crushing process, producing precisely shaped cubical end products.

estimate jaw crusher capacity

estimate jaw crusher capacity

My friend Alex the SAG Mill Expert, says this equation you picked up doesnt look right.The numerator is calculating the volume of one swing of a jaw, times thedensity of material in the chamber, times the number of cycles perminute. This should give you the mass of material crushed per minute.

The example youve given is missing information needed to calculate theA term it doesnt tell you the height of the crushing chamber. The two measurements youve got are the top opening width and top openinglength; A should be the jaw throw (not given) times the crushing chamber height (also not given).

Tables hereincontain information that is typical of output from crushers discussed above. The capacities are based on the crusher receiving full, continuous feed of clean, dry, friable stone weighing 100 lb/cu ft.

These capacity tables show several significant differences between the two common types of primary crushers. A jaw crusher has a wider range of settingsgenerally, a maximum of two to three times the smallest setting. The tables also show that for a comparable maximum size of feed and setting, a gyratory crusher has a much greater capacity than a jaw crusher. Thegyratory crusher obtains this advantage only at the cost of greater power to drive the crusher.

The selection of an appropriate primary crusher for a given use has to be based on a consideration of several factors. These are not limited to the design features of the crusher. If the feed is blasted rock from a quarry, the size and method of handling the feed influence crusher selection. For instance, a power shovel is limited by the dimensions of the dipper in the maximum size of rock it can handle well. It may be that the bucket of a 1- yd shovel would be too small to load the maximum size rock allowed in a jaw crusher with a 42-in. opening.

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. It may be more economical to change the blasting pattern to produce larger rock that can be handled by a larger loader-hauler combination and still fit in the primary crusher. Generally, a large reduction ratio will be required of the primary crusher.

If gravel has relatively small maximum particle sizes, a large feed opening is not needed. It may be more economical to feed all of the pit-run material into the primary crusher rather than to remove the part that is already smaller than the crusher setting. That calls for a crusher with a higher capacity. There are many feasible solutions to the crusher selection problem, so the aggregate producer must select crushers with total operations and economics in mind.The selection of reduction crushers is also a complex problem.

The economic selection of any particular crusher depends on the ability of the crusher to handle the maximum size of feed, reducing this at the highest possible reduction ratio and least cost for the original installation, maintenance, and power. For any particular aggregate production plant, it is advisable to make preliminary determinations of the types of crushers needed. If most of the feed is coarse and stage crushing is required, primary crushers that meet the requirements of reduction and economy and have straight crushing surfaces may be most economical.

Where only a very small percentage of the feed approaches the size of the feed opening of the crusher,nonchoking crushing surfaces in a high capacity crusher may be advisable for the sake of economy. If the plant requires several stages, and several different types of crushers could be used for each stage, the costs of each feasible combination must be analyzed to find the crusher plant with the least total cost.

rock crushing rule of thumb

rock crushing rule of thumb

Gyratory crusher: feed diameter 0.75 to 1.5m; reduction ratio 5:1 to 10:1, usually 8:1; capacity 140 to 1000 kg/s; Mohs hardness <9. More suitable for slabby feeds than jaw crusher. [reduction by compression].

jaw crushers | mclanahan

jaw crushers | mclanahan

Jaw Crushers are used to reduce the sizeof many different types of materials in many applications. The Jaw Crusher was first introduced by Eli Whitney Blake in 1858 as a double-toggle Jaw Crusher. Introduced in 1906, McLanahans Universal Jaw Crusher was one of the first modern era overhead eccentric Jaw Crushers. On the overhead eccentric style Jaw Crusher, the moving swing jaw is suspended on the eccentric shaft with heavy-duty double roll spherical roller bearings.

The swing jaw undergoes two types of motion: one is a swing motion toward the opposite chamber side (called a stationary jaw die due to theaction of a toggle plate), and the second is a vertical movement due to the rotation of the eccentric. These combined motions compress and push the material through the crushing chamber at a predetermined size.

More than 110 years of engineering and customer service experience keep customers running to McLanahan tomeet their production goals. McLanahan Jaw Crushers are proudly made in the USA and have imperial designs. With our grass roots design coupled with listening to customer needs for product enhancement over the years, McLanahan offers traditional hydraulic-shim adjustment Jaw Crushers as well asH-Series Jaw Crushers that featurehydraulic discharge setting adjustment, adjust-on-the-fly chamber clearing in the event the site loses power (once power is restored) and hydraulic relief for overload events with auto-reset.

Whether the traditional hydraulic-shim adjustment or the H-Series Jaw Crushers, both machines have an aggressive nip angle that providesconsistent crushing throughout the entire crushing chamber, which leads to increased production and less downtime on maintenance.

A Jaw Crusher uses compressive force for breaking material. This mechanical pressure is achieved by the crusher'stwo jaws dies, one of which is stationary and the other is movable. These two vertical manganese jaw dies create a V-shaped cavity called the crushing chamber, where the top of the crushing chamber is larger than the bottom. Jaw Crushers are sized by the top opening of the crushing chamber. For example, a 32 x 54 Jaw Crusher measures 32" from jaw die to jaw dieat the top opening or gape opening and54 across the width of the two jaw dies.

The narrower bottom opening of the crushing chamber is used to size the discharge material. A toggle plate and tension rods hold the pitman tight near the bottom of the moving swing jaw. The toggle plate is designed to perform like a fuse and protect the crusher in the event that an uncrushable materialenters the crushing chamber. As a rule, Jaw Crushers have a 6:1 or 8:1 ratio for crushing material. Still using the 32 x 54 Jaw Crusher example, the top size of thefeed entering the crushing chamber has to follow the F80 rule that 80% of the top size feed material is smaller than the gape opening. Using the F80 rule with the 32 x 54 Jaw Crusher, the32 gape opening equals a26 top sized feed, and with the 6:1 ratio of reduction, the discharge setting would be around 4.

Since the crushing of the material is not performed in one stroke of the eccentric shaft, massive weighted flywheels are attached to the eccentric shaft andpowered by a motor. The flywheels transfer the inertia required to crush thematerial until it passes the discharge opening.

While Jaw Crushers are mostly used as the first stage of material reduction in systems that may use several crushers to complete the circuit, the Jaw Crusher has also been used as a second-stage crushing unit. Depending on the application requirements, Jaw Crushers can be used in stationary, wheeled portable and track-mounted locations. The Jaw Crusher is well suited for a variety of applications, including rock quarries, sand and gravel, mining, construction and demolitionrecycling, construction aggregates, road and railway construction, metallurgy, water conservancy and chemical industry.

F100 is the maximum gape opening on a Jaw Crusher. F80 is the feed size to the Jaw Crusher, calculated by taking 80 times the gape opening divided by 100. P80 is the percent passing the closed side setting in tph.

A best practice, if possible, is to blend the material arriving from the source. This will ensure a constant and well-graded feed to the crushing chamber. In turn, this will produce a steady rate of tph andpromote inter-particle crushing that helps break any flat or elongated material. It also aids in equal work hardening the manganese jaw dies and prolonging the life of the jaw dies.

Usually a Jaw Crusher is in an open circuit, but it can be used in a close circuit if the return load is not greater than 20% of the total feed and the raw feed is free of fines smaller than the closed side setting.

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.

stone crusher plant - almaahad engineering

stone crusher plant - almaahad engineering

We provide a whole set of equipment for stone crushing plant, which can crush many kinds of materials, Granite, Marble, Basalt, Iron Ore, Cobble, Shale, Bluestone, Coal, Cobblestone, Construction Material, Limestone, Sandstone, Carbide, Volcanic Rock, River Stone, Concrete.

A heavy counter weight vibrating unit provides constant and powerful vibrating motion. Vibro feeder delivers materials smoothly to crushers or other crushing equipment to get maximum crushing capacity.

senya 2 portable jaw crusher - portable jaw crushers for sale

senya 2 portable jaw crusher - portable jaw crushers for sale

The Senya 2 Portable Jaw Crusher is road legal and easy to transport. Weighing in at 10,000 lbs., this crusher can be pulled behind any 3/4 ton pickup truck. The Senya 2 is the perfect crusher for contractors that need to travel a lot.

The Senya 2 Portable Jaw Crusher comes with an electric generator installed just under its feeder. Combining your generator with your crusher saves you time and money in that it cuts down on your transportation time, your fuel costs, and the overall cost of your operation, as the cost of the generator is included with the crusher.

The Senya 2 Portable Jaw Crusher can crush material down to sizes ranging from 2 to 3/4 of an inch. The wide range of output sizes can create crushed rock for a variety of applications, from road base to decorative walkways.

The Senya 2 Portable Jaw Crusher has been designed personally by Senya Techs Owner and Head Engineer, Mr. Jun Sui. This product has been years in the making, and the Senya 2 has been crafted with the highest care and foresight. Everyone at Senya Tech can personally guarantee that the Senya 2 Portable Jaw Crusher is the most efficient crusher for small scale crushing projects.

Senya Tech provides cone crusher, vertical shaft impact crusher, impact crusher, jaw crusher,which are widely used for the primary, secondary and tertiary hard-rock crushing for stone-processing line and sand-making line.

Senya Tech provides MP Mobile Crushing Plants and Portable Crushing Plants, which can move to the source of stones with high efficiency, flexibility and low costs, and compose a complicated application. It includes jaw crusher, impact crusher, cone crusher, vibrating screen and other combination type, which can be transported wholly-assembled and apart.

Senya Tech offer a wide range of mobile rock crushers, scalpers&screeners, both tracked and wheeled, including jaw, cone&impact crushers.Mobile crushing and screening equipments developed by Senya are used widely in mining, crushing, construction waste recycling fields etc.

120-150 tons per hour k series mobile vertical shaft impact crusher sand maker line - best stone crusher plant solution from henan dewo

120-150 tons per hour k series mobile vertical shaft impact crusher sand maker line - best stone crusher plant solution from henan dewo

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line. Dewo Machinery can provide high quality products, as well as customized optimized technical proposal and one station after- sales service.

Cone Crushers HP Series Cone Crushers TON. manufactured sand, and from small portable plants, HP cone crushers provide unbeatable performance in secondary, tertiary, and quaternary applications. A history of quality HP cone crushers are built on the success of our 70+ years of cs cone experience, and 20+ years of Omnicone experience.

Dewo machinery can provides complete set of crushing and screening line, including Hydraulic Cone Crusher, Jaw Crusher, Impact Crusher, Vertical Shaft Impact Crusher (Sand Making Machine), fixed and movable rock crushing line, but also provides turnkey project for cement production line, ore beneficiation production line and drying production line.

HGT Hydraulic Gyratory Crusher gathers design highlights such as automatic control system, hydraulic adjustment method and heavy type main shaft structure, which makes primary crushing equipment more intelligent. In addition, the capacity is increased greatly and can reach 8895 tons per hour.

100 120 tph stone crusher saudi arabia. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including quarry, aggregate, and different kinds of minerals.

VSI Crusher Wear Parts. The Leader In Vertical Shaft Impactor Wear Parts. Spokane Industries is known for high quality Vertical Shaft Impactor parts. We have high quality parts for all major machine manufacturers, including tables, shoes, anvils, feed disks, and everything in between.get price

mobile crusher indian 100 ton hour - Farmine Machinery. mobile crusher indian 100 tonhour. 100 ton mobile crusher. 100 ton per jam vsi crusher - penziondomino dec 8 2016 100 ton per hour basalt mobile crushing plant produce 50 tons 100 tons and 200 tons 500 tons of capacity needs k series mobile station product offerings - modules a new crushing plant can be in

kleeman evo mobile jaw crushers

kleeman evo mobile jaw crushers

Two new Kleemann mobile jaw crushers featuring exclusive EVO technology were introduced to the North American market at Conexpo-Con/AGG 2014 in March.The Mobicat MC 110 Ri EVO and MC 110 Zi EVO mobile jaw crushers feature a crusher inlet of 28- x 44 inches, and will achieve outputs of up to 300 tons per hour. Mobicat EVO mobile jaw crushers utilize direct drive crushers and electric drives for the vibrating conveyors, belts and the prescreen. This permits extremely efficient operation with low fuel consumption, and allows optimal loading of the crusher.

The MC 110 Ri EVO has a vibratory feeder with integrated grizzly, while the MC 110 Zi EVO incorporates a vibrating feeder with an independent, double-deck, heavy-duty prescreen. Wirtgen says wear in these plants is reduced because medium and smaller gradations bypass the crusher, and an increase in end product quality is achieved through discharge of fines via side discharge conveyor. Also, a bypass flap provides easy diversion of the material flow, eliminating the need for a blind deck.

Both new models in the Mobicat EVO series have been redesigned from scratch, thus allowing the combination of features. New features such as hopper walls integrated in the chassis, and a fully hydraulic crushing gap adjustment via touch panel, coupled with tried-and-tested concepts like an independent double-deck prescreen (in the Z model), make these plants even more versatile and efficient than their predecessors. Both machines also feature a lighter transport weight to ease portability, with the MC 110 Ri EVO weighing 85,000 pounds, and the MC 110 Zi EVO weighing 87,100 pounds.

eco green equipment installs crumb rubber production system in hungary - recycling today

eco green equipment installs crumb rubber production system in hungary - recycling today

Our company is pleased to have the new Eco Krumbuster system installed and operating for us, says Gabor Kostyal, manager of Hungarojet. This system is the right system for processing our material and product. We compared many competitors and other mills on the market and felt the Eco Krumbuster was the mill with the right features and performance.

The Eco Krumbuster is a hydraulic fine milling machine ideal for processing rubber material into crumb rubber and rubber powder, the supplier says. Material from this system is used in a variety of secondary rubber applications, such as rubber-modified asphalt, roofing, mats and coatings.

The Eco Krumbuster provides higher production rates for processors who demand the best efficiencies and low maintenance, according to Eco Green Equipment. The unit churns through rubber mulch (19 millimeters and smaller), outputting crumb and rubber powder (6 millimeters minus). The company says the machine can produce up to 3 tons per hour of 6-millimeter material.

The Eco Krumbuster is powered by a custom hydraulic power unit and features lower operational costs, fewer moving parts and longer-lasting doubled-rolled spherical steel bearings, according to Eco Green Equipment. Easy-access service doors open to reveal a grinding chamber containing two rolls with optional corrugations.

Brad Swenson, managing partner with Eco Green Equipment, says, The Eco Krumbuster and expanded system is the latest technology in crumb and rubber powder production with one of the lowest in estimated wear costsaround US$3 to $9 per ton. Those who have interest in maximizing their returns and investment in fine rubber grinding production must seriously consider the Eco Krumbuster.

Eco Green Equipment says it designs and manufactures turnkey, cost-effective tire recycling equipment and integrated shredding systems for global customers. The company has operations in the U.S., Europe, Mexico, South America, the Middle East and Asia.

The company completed a 50-ton-per-hour mixed waste processing facility in March for Wasatch Integrated Waste Management District, Layton, Utah. Wasatch selected Machinex after considering its bid response and experience from a similar installation in Minnesota, the equipment maker says. The goal of the project was to separate a large amount of the wet organic fraction from the incoming material, which ultimately resulted in a weight reduction of up to 50 percent and better calorific value for the adjacent waste-to-energy facility, Machinex says. The first phase of Wasatchs long-term goal includes a presort for various materials and a trommel featuring knifes that help the bag opening process and the removal of the 2-inch-minus fraction.

In May, Machinex started up a 10-ton-per-hour retrofit of a single-stream and commercial waste sorting facility for Seadrunar in Seattle. The upgrade allows for an increase of the facilitys infeed capacity, recovery rate and purity of fines. These improvements were achieved by adding a trommel with knives that help the bag opening process, a MACH Fines Screen, a MACH Ballistic Separator and a Light Fraction Separator, Machinex says.

Mid America Recyclings10-ton-per-hour residential single-stream waste sorting facility in Lincoln, Nebraska, was commissioned in May. Machinex delivered a system featuring a MACH Ballistic Separator to function as the primary sorter of fibers and containers.

The board of the Emerald Coast Utilities Authority (ECUA), Pensacola, Florida, and the Escambia County (Florida) Board of County Commissioners held a kick-off ceremony to mark the opening of ECUAs Interim Materials Recycling Facility (IMRF). The event highlights the result of collaborative efforts between ECUA and Escambia County, bringing a MRF to the region that can recycle up to 40,000 tons per year.

Building this partnership has been instrumental in eliminating our reliance on outside contractors for the processing of this regions recycling effort, says Steve Sorrell, ECUA executive director. Now, we can focus on whats really important: keeping recyclable materials out of the landfills and putting them to good use once again.

The $10.6 million project was initiated to offer a long-term, regional recycling solution for the county while also assisting Escambia County in reaching its state-mandated 75 percent recycling goal. ECUA broke ground on the IMRF, which is expected to process up to 165 tons of recyclables per day, this past February.

Tom Williams, senior project engineer from the IMRFs site design firmBaskerville-Donovan Inc. (BDI), says that from the beginning, it was about forecasting what the areas needs were and creating a facility that would succeed in meeting and exceeding those needs. This project was a long time coming and like all of our work at BDI our mission was to develop a unique, innovative solution that would fill a void weve had for a while in ECUAs recycling program. The IMRF is a necessary investment in this community, and it will continue to be one for years to come.

Other contractors involved in the IMRF project are Brown Construction, which performed site work; Big Top Inc., which was responsible for building fabrication; Sclease Construction and Management Inc., which handled building construction; Kelson Electric, the electrical contractor; and Bulk Handling Systems, which supplied the sorting and processing equipment.

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