(B) Caterpillar 797 The Caterpillar 797 self-unloading heavy-duty truck is like a foreigner. Total body length: 14.53m; own quality: 215t; load weight: 345t; compartment volume: 222m3. The tires have a diameter of 4.03m and weigh 5.3t. Each tire costs US$29,000. The Caterpillar 797 self-unloading heavy-duty truck has a 24-cylinder engine with a displacement of 117L, a tank volume of 6813L and a fuel consumption of 788L per 100 kilometers. The price of the Caterpillar 797 self-unloading heavy-duty truck is equally high, with a minimum of $3.43 million. (three) shovel The shovel is the largest single bucket excavator available today, and Bucyrus designs and manufactures the world's highest technical content in this field. The 8750 is the largest type of shovel currently produced by Bucyrus. The bucket capacity can reach 76-116 cubic meters, the maximum excavation depth is 79.8 meters, and the service life can reach 40 years. With a main arm length of 109.7-132.5 meters and an average operating weight of 5,000 tons, the 8750 is an uncompromising giant. Most mining machinery in general employed as the track moves, and the like 8750 dragline stepwise manner is used, a pair of big foot bottom, can be slowly walk forward, it is walking steel giant appropriate. Domestic Zhunneng Heidaigou open-air coal mine in 2004 on the introduction of a 8750, is currently Asia's largest dragline. (four) bulldozer D11 The Caterpillar D11 is a large bulldozer with a length of 35.8 feet (10.9 meters) and a width of 22 feet (6.7 meters). It is 14.9 feet (4.54 meters) and weighs 104.5 tons. It is located in Caterpillar, East Peoria, Illinois, USA. It is mainly used in large-scale forest farms, mining sites, quarries, and land reclamation projects. The main design of the D11 is a bulldozer, but a scraper can also be loaded to cover the rock cover. (5) Dumping machine The picture shows the largest dumper - FAM A2Rs-B15400.120. The earth-carrying capacity is three times that of the former Absetzer 760, the king of the earth-moving machine, reaching 34,000 tons/hour and the arm length exceeding 120 meters. The belt dumper is a mobile continuous working discharge device, which discharges the material of the movable step belt conveyor to the pile, and the belt transfer truck and the transfer truck convey the material to the dumper. This is a self-tilting dumping bridge working at the Wostotschnij mine in Kazakhstan. The front and rear crawlers span 115 meters, with a total length of 153 meters, a height and width of 16 meters, weighs 880 tons and can travel 6 meters per minute. The conveying capacity is 6,300 tons / hour. The advantage of the inclined dump bridge is that on the one hand the step belt conveyor is positioned on the next higher plane; on the other hand, an upwardly running conveyor belt is dispensed with. The use of a sloping earth-moving bridge allows the height difference to be overcome without the need for further earthwork. (6) Electric shovel The mining shovel is a key mining equipment suitable for ore stripping and mining operations, and is used in conjunction with mining dump trucks. It has the advantages of high productivity, high operating rate and low operating cost. The world-famous mining shovel has Marion, which used to be the world's largest mining shovel, and the bucket is said to hold two school buses. But now the world's first title has been taken by WK-75 of Taiyuan Heavy Industry in China. What kind of strength does it bear as the title? It is as high as 23.5 meters, which is equivalent to 8 floors; the total weight is nearly 2,000 tons. If it is completely dismantled, it takes 40 trains to be transported at a time; it has a total length of 37.5 meters and a width of 17.3. The meter is bigger than a basketball court. The old P&H 4100XPC in the electric shovel has a maximum load of 100 tons. From the bucket capacity, the wk75 is slightly better. concrete pulverizers easily crush through reinforced concrete and cut through light steel structures allowing material to be separated and recycled, and simultaneously, permits easier handling of material. Concrete Crushing Machine,Mobile Concrete Crusher,Portable Concrete Crusher Shenyang Sanland Mining Equipment Manufacture Co., Ltd. , https://www.sanlandcrusher.com
Maximum crushing and cutting force with more efficiency
Competitive cylinder systems need larger cylinders to equal the force developed by the more compact intensifier system. On the job, SanLand exclusive integral hydraulic intensifier system provides faster cycle times compared to competitive units using larger cylinders that require considerable amounts of flow to produce an equal amount of productivity; thus producing the shortest cycle time in the industry.
With the newly improved tooth configuration utilizing a high-profile center tooth and lower profile teeth on both sides of the movable jaw, SanLand concrete pulverizers can be used for both primary and secondary crushing operations. Abrasion resistant, high strength, alloy steel teeth provide decreased wear and increased durability
How many have you seen in the open pit mine giant machine?
(1) Giant wheel fighting