In 1974, the WABCO WABCO 3200B three axle dump truck was launched, with a maximum load of 218 tons.
In 1978, the Canadian general motors company developed an unprecedented giant car for the sparwood B.C. open mining area, numbered 33-19, nicknamed "TITAN". The vehicle adopts 3 axle 10 wheel rear unloading structure, and the rated load is 350 short tons (318 tons). The size of the vehicle is 20.1m x 7.8m x 6.9m, with a self weight of 236 tons. Equipped with GE electric drive system, 16 cylinder diesel engine, maximum power of 3348 horsepower, fuel tank capacity 3632 litres. With 10 40.00-57 giant tyres, the total weight of vehicles and goods reached an astonishing 554 tons. The car, once the world's largest truck, has been in the Guinness world record for 20 years. Until 1998, Caterpillar launched the 797 dump truck to break the record by 326 tons of weight.
In 1996, Komatsu launched 930E, the world's first mine truck with alternating current transmission technology, with a capacity of 272 tons.
In 1998, the world's largest truck, Caterpillar 797, debuted at the Caterpillar proving ground in Arizona. The weight of its 326 tons, breaking TEREX TITAN in one fell swoop, has maintained a world record for 20 years. The new overlord is 14.5 meters long, 9.2 meters wide and 7 meters high, with mechanical transmission and rear wheel drive. After weighing 261 tons and adding 326 tons of cargo, the total weight will reach 587 tons.
In 2005, Belarus Belas launched the BELAZ-75600 flagship model with a capacity of 320 tons, using the Cummings 18 cylinder 78 liter QSK-78C diesel engine.
In 1999, Liebherr launched a T282 electric wheel dump truck with a capacity of 327 tons. In 2004, the T282B upgraded version was introduced. The load capacity was increased to 363 tons, and the vehicle volume was 222 cubic meters. The total length is 15.3 meters, the width is 9.5 meters, the height is 7.8 meters, and the empty car has 230 tons of self weight.
In 2007, Trex introduced the flagship model MT-6300 of mine trucks. 236 tons of self weight and 363 tons of load, it is the largest mining truck in the world.
Giant mine car, the world's largest type of tire, 4 meters in diameter, 1.5 meters thick, weight 5.5 tons, load more than 100 tons, the price is equivalent to a luxury car.
In May 26, 2011, the SF35100 type 300 ton electric wheel dump truck was successfully launched. The length of the vehicle is 15 meters, 8.8 meters wide, 6.8 meters high, 210 tons of self weight, and the diameter of the tire is 4 meters. It will arrive in the large open pit coal mine in Zhungeer Qi, Inner Mongolia in July. The HMTK6000 type 400 ton electric wheel dump truck developed by the Beijing metallurgy (Xiangtan) heavy industry equipment Co., Ltd. has been put into operation in the Inner Mongolia Shen Hua khursu coal mine on August 22, 2011.
In November 27, 2012, Shanghai BMW exhibition, the largest construction machinery exhibition in Asia, opened in Pudong New International Expo Center, Shanghai. On the construction machinery feast, Jiangsu Xugong Group launched the world's largest DE400 type 400 ton electric drive dump truck. (length * width * height) 15920 x 10000 x 7630mm, empty wagon weight 260 tons, vehicle load total 660 tons. The fuel tank is 4600 litres, equipped with MTU20V4000C22 diesel engine with a maximum power of 2720 kilowatts. This is the most powerful wheeled vehicle built by mankind so far, and it has also completed the historic leap from the pursuit of the European and American cars to Europe and the United States. For this day, the Chinese struggled for sixty years.
