The world's largest car "Liebherr T282, Caterpillar 797"
The world's largest car "Liebherr T282"
Caterpillar 797 "
Liebherr T282
Liebherr was made in Germany, 1999 produced T282 with a load of 327 t; T282B is an upgraded version, manufactured in 2004, with AC drive system and various power configurations. The largest diesel engine is a V-type 20-cylinder, with a displacement of 90 liters, a weight of 10.5t and a torque of 14457Nm. The diesel engine drives the alternator to generate electricity, and drives the hub motor of the rear wheel. The tire is 55/85 of Michelin, with a top speed of 64 km/h, and more importantly, its 363t load is invincible in the world at present.
Caterpillar 797
Cat 797 was awarded the largest truck bowstring in 2000-200 1 year. Its v24 cylinder engine has reached an astonishing 3400 horsepower. 797 is 23 feet high, 47.5 feet long and 30 feet wide. When the dumper rises, the height reaches 50 feet. Eight computers monitor oil pressure, torque, machine performance and tire temperature. The tires of 797 are specially made by Michelin. Each tire is 13 feet high and costs $30,000. The 797 is equipped with an 850-gallon fuel tank, and 1800-gallon fuel tank is optional. The car itself sold for 3.4 million dollars.
There is a set of 42-inch brake discs behind each wheel, with front wheels 65,438+00 and rear wheels 65,438+05. A computer controls the brake cooling system, and the oil pump pumps the oil through the radiator on the disc at the speed of 1 160 gallons per minute, thus taking away the huge heat generated by the brake. The tipper of 797 can hold 360 tons, but it can easily reach 400 tons when loading ore, plus its own weight of 288 tons, so the total mass reaches 648 tons. Surprisingly, its top speed is 40 miles per hour. (fortune telling)
Its fuel consumption is almost crazy, averaging 65 gallons per hour, which means that it can only run 0.3 miles per gallon. But it is such a car that works around the clock and can only have a rest when it is regularly maintained.