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TANDEM ROLLER is mostly suitable for flattening and compacting surfaces of the roads including hornblende, broken stone, asphalt and concrete ones. It can be also used for compacting bases of roads. articulated connection and flexible steering. It adopted the hydraulic braking, safe and dependable. The nose of the roller is narrow with an excellent turning sight.
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Manual vibrating road roller can be used for municipal road construction, highway maintenance, and rolling work at narrow road surface, such as foundation of groove wider than 0.8m, building construction, backfilling for pipeline and gymnasium ground.
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Pneumatic tire roller series are designed for the compact cohesive and non-cohesive materials, such as asphalt concrete, cement or lime stabilized soils, gravels, sands and clay mixtures, Rolling Cement Concrete(PCC)in the construction projects, especially suitable for the preparation of the upper courses of high grade highway.
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Heavy duty vibratory rollers effect powerful vibrating force and great static linear load, They are suitable for non-cohesive materials, such as sandy soil, gravel, crushed stones, rock fillings and slightly cohesive soils, designed for large foundation constructions such as high-class highways, mines, dams, airports, harbors, railways and industrial areas etc.
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Our range of compacting equipment gives World-Class Compaction Performance, with a safety- and environment-conscious Design. Smooth Starts and Stops are hallmarks of our compaction equipment.
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We stock the most complete line of high quality laboratory and pilot-plant products for sample preparation and size reduction. Available immediately for mining and industrial applications.
Metso Minerals supplies bench scale jaw crushers, and cone crushers under the Marcy, Morse and Nordberg brand names. These units come in a variety of sizes to provide operators with laboratory mineral processing circuits.
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For quarrying and in-pit crushing applications, Metso' s Mining and Constructon Technology offers a wide range of proven products. With the Lokotrack mobile crushing plants, you can build a fully mobile and independent mobile process with two, three or even four different crushing and screenins stages.
The proven Lokotrack series features an extensive range of track-mounted crushing plants designed for quarrying and in-pit crushing applications. The plants are built around robust, high capacity crushers, feeders and screens, enabling them to process practically any rock or ore.
Replacing the conventional dump truck fleet with a Lokotrack LT series primary crushing plant followed by a belt conveying system, or with a complete mobile in-pit crushing plant, brings significant savings in production costs. It also significantly reduces the load on the environment.
The LT Series crushing plants can operate close to the face, so the excavator or wheel loader operator can control the complete crushing operation. This reduces both costs and the workload.
For aggregate production, the LT Series can comprise two or three stage crushing plants. For in-pit and mining applications, the Lokotrack LT range is complemented by Nordberg LL Series conveyors and MAF (mobile apron feeder) products.
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Designed with the operator in mind, the crusher offers the most up-to-date technological advancement to assist with your crushing needs.
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Sandvik cone crushers are of advanced design with a small footprint and high capacity in relation to size. They have high reduction efficiency and give very good product shape. With hydraulically adjusted CSS, the option of automation, a choice of 7 different crushing chambers, and many other high-performance features, each model is versatile, user-friendly and highly productive.
Every Sandvik cone crusher is a product of know-how and experience optimized by 3D CAD and Finite Element Analysis (FEA). Each model is tested virtually for stress, strain, shock, deformation, thermal loading, vibration and noise under a wide range of load conditions. The result in reality is exceptional reliability.
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Hitachi sets advanced Track Mounted Crushers.
To utilize our accumulated technology, this realizes light weight but powerful capacity. It's featuring not only easy operation and easy maintenance but also complying with Tier 3 gas emission. Our highly advanced Crushers offer reliable operation with environment friendly at various job site .
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The newly designed Komatsu BR380JG-1 mobile crusher looks simple, and it’s very powerful. This newly developed crusher offers you an amazing crushing capacity of 50 - 240 ton/h.
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... see all the products in the category
Crushers
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John Deere's D Series forwarders are a fuel-efficient solution to moving the big loads day after day, no matter the distance. From the compact 810D and 1010D models, to the larger 1110D, 1410D, and 1710D - they perform with excellence in all conditions. With the D Series forwarders, you can expect high productivity, low daily operating costs, easy maintenance, and a comfortable ride.
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No matter what terrain you work in, the perfect John Deere skidder awaits you. John Deere has the widest range of skidder models and options in the industry. Choose the skidder size, power and options that best suit your job needs. Begin with grapple, single or dual function - or cable, with powerful winches for tough loads.
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John Deere harvesters give you mobility with big-tree strength, and work productively in both dense stands and final fellings, as well as on the hillside. You have the choice of tracked or wheeled machines. No matter what model you go with, you can expect a comfortable work environment, easy maintenance, efficiency, and many productive days of work.
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Powerful paving machines for rigorous job-sites, Volvo's ABG tracked pavers meet all your paving needs. With ample reserve power, robust and sturdy design, Volvo ABG Tracked pavers are ideal for medium and large scale projects.
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The proven Lokotrack mobile screens are designed for high screening performance combined with good mobility. Their excellent capacity and easy adaptability to different crushing and screening processes guarantee suitability for a wide range of quarrying and contracting applications.
The ST Series track-mounted mobile screens have heavy duty frames and proven components to give long service life in most demanding screening jobs. With the ST Series, you can choose flexibly and accurately the end product fractions to be screened.
The SW Series wheel-mounted mobile screens are designed to guarantee superior mobility on wheels and the ability to produce multiple end products with constant, high capacity.
The patented design of these units allows the user to travel over roadways without special permits and set up the screen in minutes once on site.
The CV Series wheel-mounted mobile screens offer construction and recycling contractors an easy to operate, highly reliable screening plants on wheels, able to handle a wide variety of materials. Processing the materials on site minimises purchase requirements and reduces expensive hauling costs.
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HITACHI Track Mounted Screen was developed by accumulated technology. It's featuring precise screening and superior transportability. Our highly advanced screen realizes reliable performance with environment friendly in various job sites as follows. Landfill, Waste management, Recycle, Quarry, Mining, Demolition and so on.
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Atlas Copco can offer the most comprehensive line of rotary blasthole drills in the industry. With a multitude of configurations to choose from you can find the perfect solution for your needs. Our blasthole products can meet your demands from 4" up to 16" hole diameter, and many models can be configured either for rotary or DTH drilling.
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Metso Minerals offers numerous vibrating equipment brands that the industry has grown to respect and trust - Hewitt Robins, Tyler, Seco, Nordberg and Svedala.
Equipped with over 400 years of combined vibrating equipment experience, the North American Vibrating Equipment Group is continuously developing new and improved products to keep up with the ever-changing demands of both the aggregate and mining industries.
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Sandvik screens for scalping, separating and sizing aggregates, minerals and coal come in several different types and a wide range of sizes. Products include robust vibrating grizzlies and scalpers, inclined screens, horizontal screens and roller screens. We offer both individual units and complete systems, as well as expert advice on choosing the right screen for the job.
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Cured concrete saws find application in the most widely varied construction areas. Diamond circular saws come into application especially in the civil engineering sector with the sanitation or demolition in street, bridge or airport construction, however also in building construction with floor cutting, openings, retreating of foundations, etc.
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TYROLIT offers a wide spectrum of wall saw blades, matched to different machine systems, drive powers and materials. Highest raw material quality and continuous process improvements guarantee high performance products for every application.
It doesn't matter whether it's an electric or hydraulic driven machine, TYROLIT offers the most economical solution.
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Ball mills are used primary for single stage fine grinding, regrinding, and as the second stage in two stage grinding circuits
Grinding of materials in a tumbling mill with the presence of metallic balls or other media dates back to the late 1800's. Since that time, Metso
Minerals and its predecessor companies, MPSI, Sala, Marcy, Hardinge, Kennedy Van Saun (KVS), Denver Equipment, Allis Chalmers, Boliden
Allis, and Dominion Engineering, have designed and manufactured more than 8,000 grinding mills.
Metso overflow ball mill sizes range from 5 ft. x 8 ft. with 75 HP to 26 ft. x 41 ft. with 20,000 HP.
Normal feed size to a Metso Minerals ball mill is 80% passing 1/4" (6mm or finer) for hard ores and 80% passing 1" (25mm or finer) for soft ores.
Product size is typically 35 mesh or finer.
Operation
Ball mills operate either in open or closed circuit. Open circuit operation is best utilized when:
Another stage of grinding follows the mill
Reduction ratio is small
Feed material is already fine and one pass through the mill produces the desired results
Product size control is not critical and oversize material can be tolerated in the product
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With the proven use of gearless drive technology, the limitation of AG/ SAG mill size due to gearing constraints has been eliminated. Metso Minerals is the world's leading supplier of gearless AG/SAG mills.
The experience gained from installation and operation of these mills enables us to offer mills of up to 35,000 installed horsepower or more.
Today a single grinding line with a Gearless SAG mill and appropriate ball mills can process over 100,000 mtph.
Gearless AG/SAG Mills
Gearless drives (ringmotors) have been used on tumbling mills for several decades. The design features motor rotor elements bolted to a mill shell,
a stationary stator assembly surrounds the rotor elements, and electronics covert the incoming current from 50/60 Hertz to about 1 Hertz. The mill
shell actually becomes the rotating element of a large low speed synchronous motor. Mill speed is varied by changing the frequency of the current to
the motor. The ringmotor can be used to inch and spot the mill for maintenance.
Our engineers welcome the opportunity to assist you with circuit and circuit control design as well as start-up, operation, and optimization of the milling plant.
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Mills
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Hitachi offers wide variety of application products and attachments with proven controllability and versatility to suit varied job requirements. For small and medium sized hydraulic excavators. Make a selection of the right product for the right use to increase job efficiency and productivity.
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Sandvik RBF-series belt feeders can be assembled in various ways to match the application exactly due to their modular structure . Available with ten belt widths from 650-2400 mm and in lengths from 1.5-15 m, they are designed for applications with capacities up to 2600 m3/h. The RBF-series belt feeders suit for materials that have at least moderate internal cutting properties such as coal, lime, Fe-pellets, metal concentrates and different rocky materials.
Sandvik RBF-series belt feeders have wide and adjustable capacity range while they are reliable, silent, steady and have low raise of dust. Due to the adjustable and controllable output the RBF-series belt feeder can be used in applications where accurate feeding is needed.
Sandvik RBF-series belt feeders are easy to assemble, install and operate. With a wide range of standard modules and components they can be tailored exactly to meet the application requirements. At the same time, they are versatile, easy to adapt and easy to service.
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