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DAC 120 DE
The DAC 120 DE is a diesel-electric haul truck manufactured between 1988 and 1990 by Steagul Roșu (Red Flag) Brașov Romania and by Mecanica Mârşa Works. Designed in the 1980s by ICPAT institute Brașov (later renamed S.C. Tractor Proiect S.A.), developed from the Lectra Haul truck, it became one of the World's largest haul trucks at its time. The DAC 120 DE had an empty weight of 90 tonnes, and a maximum load capacity of 120 tonnes. It was 10 metres long and 5.4 metres tall over the canopy, with a wheelbase of 3.2 metres. The model was driven by an 8-ton, 65 litre diesel engine, capable of producing 1,040 horsepower (768 kW). The engine powered two |
Haul Truck
Haul trucks are off-highway, rigid dump trucks specifically engineered for use in high-production mining and heavy-duty construction environments. Haul trucks are also used for transporting construction equipment from job site to job site. Some are multi-axle in order to support the equipment that is being hauled. Description Most haul trucks have a two-axle design, but two well-known models from the 1970s, the 350T Terex Titan and 235T Wabco 3200/B, had three axles. Haul truck capacities range from to . Large quarry-sized trucks range from . A good example of this is the Caterpillar 775 (rated at ). Quarry operations are typically smaller than, say, a gold/copper mine, and require smaller trucks. Ultra class The largest, highest-payload-capacity haul trucks are referred to as ''ultra class'' trucks. The ultra class includes all haul trucks with a payload capacity of or greater. , the BelAZ 75710 has the highest payload capacity, . Rear-eject A rear-eject configuration is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Roșia Poieni Copper Mine
The Roșia Poieni copper mine is a large open pit copper mine in the centre of Romania, 90 km northwest of Alba Iulia and 484 km north of the capital, Bucharest. Geographically the mine is located in the Apuseni Mountains, south of the Arieş River in Lupșa commune. The access to the site is made through a south-west industrial haul road from Cornii Valley that crosses the National Road no. 74 Alba-Iulia – Zlatna – Abrud when entering Abrud and through a north industrial haul road from Mușca Valley that crosses the National Road no. 75 Câmpeni – Turda in Mușca village, Lupșa commune. The Roșia Poieni deposit was developed between the 1950s and 1970s within the Abrud-Musca-Bucium area (the Golden Quadrilateral) from Apuseni Mountains of the Metaliferi Mountains. The mine produces around 11,000 tonnes of copper a year and the mineral deposit represents 65% of the total copper reserves in Romania. The mine is owned by CupruMin a state owned company. Its dec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Liebherr T 282B
The Liebherr T 282 series are off-highway, ultra class, rigid frame, two axle, diesel-electric, AC powertrain haul trucks designed and manufactured in the United States by Liebherr Mining Equipment Co. The Liebherr T 282 series is no longer in production, however, due to the extended service life of this equipment, many are still in operation on mines around the world. The T 282 series is succeeded by the Liebherr T 284. T 282 The 1998 T 282 offers a payload of up to and was built specifically for high-production mining applications worldwide. The T 282 was succeeded by the T 282 B, designed in Newport News, Virginia with a payload capacity. Development and testing Liebherr developed a payload capacity haul truck for large-scale mining operations. Engineers at Liebherr Mining Equipment Newport News Co. designed the T 282 to have the lightest Empty Vehicle Weight (EVW) respective to its payload capacity. The T 282 was the first mining haul truck designed by Liebherr fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Komatsu 960E-1
The Komatsu 960E-1 (960E) is an off-highway, ultra-class, rigid-frame, two- axle, diesel/ AC electric powertrain haul truck designed and manufactured by Komatsu in Peoria, Illinois, United States. The 960E-1 has been Komatsu's largest, highest capacity haul truck, offering a payload capacity of up to . The 960-E1 is the first generation of the 960E series of haul trucks and is alternately referred to by Komatsu specifically as the 960E-1 or generally as the 960E. The 960E-1 was supplanted by the 980E-4 as the Komatsu's highest capacity haul truck in September 2016, with a haul capacity of 400 tons. Public debut Komatsu America Corp. announced the introduction of the 960E-1 on May 27, 2008. Powertrain The 960E-1 is powered by a diesel/AC electric powertrain. A Komatsu SSDA18V170 V18, dual-stage turbocharged diesel engine developed by Industrial Power Alliance, a joint venture between Komatsu and Cummins, is coupled to a General Electric GTA-39 insulated-gate bipolar transis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caterpillar 797F
The Caterpillar 797 is a series of off-highway, ultra class, two-axle, mechanical powertrain haul trucks developed and manufactured in the United States by Caterpillar Inc. specifically for high-production mining and heavy construction applications worldwide. In production since 1998, the 797 series represents Caterpillar’s largest, highest capacity haul trucks. The current, third-generation model, the 797F, offers one of the largest haul truck payload capacities in the world, up to and has the highest payload capacity among mechanical drive haul trucks. Initial development In 1997, Caterpillar decided to begin the development of a payload capacity haul truck to meet the demand from large-scale mine operators wanting to reduce operating costs at mines using 80 to 90 short tons (73 to 82 t) per pass shovels. Engineers at Caterpillar's Mining & Construction Equipment Division in Decatur, Illinois, created a new design for the 797 using computer-aided design technology. This w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bucyrus MT6300AC
The Bucyrus MT6300AC is an off-highway, ultra class, two-axle, diesel/ AC electric powertrain haul truck designed and manufactured by Bucyrus International Inc. in the United States. The MT6300AC is Bucyrus' largest, highest payload capacity haul truck, offering one of the largest haul truck payload capacities in the world, up to . The closest analogs are Liebherr T 282B, Caterpillar 797F, which can carry the same weight, and BelAZ 75710 with 450 tons payload capacity. On February 19, 2010, the Terex Unit Rig MT6300AC was re-branded as the Bucyrus MT6300AC when Bucyrus International Inc. acquired the mining equipment division of Terex Corporation. On July 8, 2011, Bucyrus became a division of Caterpillar. The Bucyrus AC line became known as Caterpillar's UnitRig line.http://www.caterpillar.com/cda/files/2846365/7/070811.Caterpillar+Completes+Acquisition+of+Bucyrus.pdf Public debut Terex Corporation's Terex Mining division debuted the Terex Unit Rig MT6300AC at MINExpo Interna ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BelAZ 75600
The BelAZ 75600 is a series of off-highway, ultra class haul trucks developed and manufactured in Belarus by OJSC "Belarusian Autoworks" specifically for transportation of loosened rocks on technological haul roads at open-pit mining sites worldwide under different climatic conditions. The trucks have a diesel-electric transmission. Engines are Cummins QSK78 (model 75600) or MTU 20V4000 (model 75601) generating 2610 or 2800 kW respectively. See also * BelAZ * BelAZ 75710 The BelAZ 75710 is an ultra class haul truck manufactured in Belarus by BelAZ. As of 2013, it was the world's largest, highest payload capacity haul truck. Design The BelAZ 75710 has a conventional two-axle setup but the wheels are doubled, one ... LinkOfficial Website References {{reflist, refs= {{cite web, url=http://www.belaz-export.com/pdf/75600_en.pdf, archive-url=https://web.archive.org/web/20110707222339/http://www.belaz-export.com/pdf/75600_en.pdf, url-status=dead, archive-date=2011-07-07, title= ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Australia
Western Australia (commonly abbreviated as WA) is a state of Australia occupying the western percent of the land area of Australia excluding external territories. It is bounded by the Indian Ocean to the north and west, the Southern Ocean to the south, the Northern Territory to the north-east, and South Australia to the south-east. Western Australia is Australia's largest state, with a total land area of . It is the second-largest country subdivision in the world, surpassed only by Russia's Sakha Republic. the state has 2.76 million inhabitants percent of the national total. The vast majority (92 percent) live in the south-west corner; 79 percent of the population lives in the Perth area, leaving the remainder of the state sparsely populated. The first Europeans to visit Western Australia belonged to the Dutch Dirk Hartog expedition, who visited the Western Australian coast in 1616. The first permanent European colony of Western Australia occurred following the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron ores are rocks and minerals from which metallic iron can be economically extracted. The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe) or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as "natural ore" or "direct shipping ore", meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Metallic iron is virtually unknown on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jimblebar Mine
The Jimblebar mine is an iron ore mine located in the Pilbara region of Western Australia, 41 kilometres east of Newman. The mine is fully owned and operated by BHP, and is one of seven iron ore mines the company operates in the Pilbara.BHP Billiton Annual report 2010 BHP Billiton website, accessed: 10 November 2010 The company also operates two port facilities at , Nelson Point and Finucane Island, and over 1,000 kilometres of rail in the Pilbara. BHP is the second-largest iron ore mining company in the Pilbara, behind |
