People seem to always curious about the world is full of the most, but for engineering machinery, moment of glory but appears to have in the past, those for drivers, most of the world largest was already not this era's most popular. But we are still shocked and Revere glory in the history of engineering machinery, yesterday so let us today to review the mechanical giant.
(1) the thyssen krupp in Germany manufacturing companies of the world's largest excavators
The thyssen krupp in Germany manufacturing companies of the world's largest excavators
From industrial world strongest country: Germany of the world's largest excavators, 95 meters high, 215 meters long, covers an area of about 2.5 a football field, weight reached 45000 tons, by the German industrial machinery hegemon: the krupp company takes the five-year. From a distance, it is very spectacular, if close contact, it should have a sense of to Mars.
The world's largest excavator work ability is very strong, amazing, such a monster, work is also very efficient, excavation speed is 10 meters per minute, every day can be collected 76000 cubic meters of coal, and about 70000 tons, its design and manufacturing time for five years, but just need to have five people
The thyssen krupp in Germany manufacturing companies of the world's largest excavators
Bucket wheel diameter is more than 70 feet, a total of 20 bucket, each bucket can withstand more than 530 cubic feet, a man can stand 180 cm high inside bucket, excavator on 12 for the marching forward wheel synthesis, each wheel mounted 12 feet wide, and 8 feet high, and 46 feet and eight in the former, four in the back, the fastest speed excavator a mile for three hours. Is a large slow ah, it is reported that the machinery of cost hundreds of millions of dollars!
(2) most of the hydraulic excavator: BUCYRUS RH400
Most of the hydraulic excavator: BUCYRUS RH400
In March 2010, the United States acquired Terex mining Bucyrus industrial machinery manufacturing company, later the RH400 will be produced by Bucyrus. RH400 is currently the world's largest hydraulic excavator, O&K in 1997 launched the first prototype (work weight 830 tons), the new version of the RH400 with two Cummins QSK60 - C diesel powered (16 cylinders, turbo)
Most of the hydraulic excavator: BUCYRUS RH400
Fuel tank capacity of 15100 litres, its biggest mining height is 20.2 meters, bucket driving force 3300 kn, bucket crushing force of 2400 kn; Standard crawler plate width is 2 meters, the maximum speed of 2.2 km/h; Rotating velocity of 4.0 RPM, RH400 optional forms of electric power (power supply voltage 6600 v, output power of 3200 kw)). Has delivered the RH400 has more than 10 sets, RH400 at present only is shovel.
Most of the hydraulic excavator: BUCYRUS RH400
Specific weight: the main technical data: work a total of 980 tons, the maximum power: 3360 kw (4570 HP) / 4570 RPM bucket capacity: 50 cubic meters (load 80 tons, stowage, SAE 2-1 in the traditional sense of the hydraulic excavator as this is the largest, the excavator's price is up to more than 2300 yuan!
Most of the hydraulic excavator: BUCYRUS RH400
(3) the terex O&K RH 400
Terex RH400 now produced 6, the first 830 tons in 1997, improved the sixth stage RH400 launched in 2002, of which 5 units driven by electricity
The British terex O&K RH 400
Diesel version used two Cummins QSK60 - C (16 cylinders, turbo) of diesel engine, fuel tank capacity of 16000 l, the six taichung is 5, 1 in the United States used in mines in Canada.
The British terex O&K RH 400
Specific machine data: the whole machine quality: 1008 tons. The maximum power: 4398 horsepower. Bucket capacity: 43.58 cubic meters.
The British terex O&K RH 400
(4) the eu liebherr R9800
From Europe's largest industrial machinery company: type of liebherr R9800 crawler excavator. It is currently the world's second largest hydraulic excavator, can be described as: a spade, shovel above.
Liebherr R9800 in the European Union
Specific industrial machinery data:
Liebherr R9800 in the European Union
The weight of 804 tons, its equipment 2 sets cummins diesel engine QSK60, total output 4060 horsepower, fuel tank capacity of nearly 20000 litres. Bucket capacity of 42 cubic meters, can be configured are shovel or a backhoe. The configuration is shovel, the largest force of up to 2980 kn, maximum crushing force of up to 2350 kn
(5) Japan's HITACHI HITACHI EX8000
Japan's HITACHI HITACHI EX8000
From resources small Japan, has built the world's leading super excavator, : from Hitachi Hitachi EX8000 developed first in March 2004, its control room 10 meters away from the ground, the design can be equipped with the table space, the utility of the article such as microwave and refrigerator, within 24 hours on the construction of the mine still can get a comfortable life environment, considering the long time continuous driving, adopted the flexible lightweight electric joystick
Japan's HITACHI HITACHI EX8000
Tough configuration data:
Japan's HITACHI HITACHI EX8000
Equipped with two S16R - Y1TAA2 diesel engine, the fuel tank capacity of 14400 l. Main technical parameters (positive shovel) : the whole machine quality: 780 tons. The maximum power: 3810 horsepower, bucket capacity: 40 cubic meters
(6) made in german-american joint kazakhstan coal bucket wheel excavator
German-american joint manufacturing of kazakhstan coal bucket wheel excavator
This digger is CPE companies in the United States, the United States, especially in equipment company and German krupp company joint manufacturing, bucket wheel excavator is continuous mining technology in mining, transport and mining work of important equipment, used in mines, long service life of large engineering, suitable for application in open pit mine, large earthwork.
German-american joint manufacturing of kazakhstan coal bucket wheel excavator
(kazakhstan's huge coal mine, it's not easy to mining. In the face of stubborn opponents with violence - the world's largest bucket wheel excavator appearance)
German-american joint manufacturing of kazakhstan coal bucket wheel excavator
Although it's huge, but has a wonderful devices and sophisticated design, was installed in the front of its huge rotors. The diameter of the rotors of the saw up to 12 m. Machine's outer edge is a series of ladle or barrel device, through the conveyor belt to complete the coal loading and unloading. Most for crawler walking device, a few is walking type.
German-american joint manufacturing of kazakhstan coal bucket wheel excavator
This large excavator tonnage moving, 45000 tons of weight than many of the battleship sunk, about 4 floor height, is the world's largest Bogatyr coal mine coal mine, kazakhstan, hard work, is the world's largest excavators. Manufacturing costs has been RMB also, but it creates the value of the excavated coal mine, namely cost several times, it seems this is really a practical large excavator.
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