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Komatsu Ltd. (株式会社小松製作所, Kabushiki-gaisha Komatsu Seisakusho) or Komatsu (コマツ) (TYO: 6301) is a Japanese multinational corporation that manufactures construction, mining, forestry and military equipment, as well as diesel engines and industrial equipment like press machines, lasers and thermoelectric generators.
Commonly referred to as the 'world's largest production bulldozer', the D575A series bulldozers were produced by Komatsu Ltd. in Osaka, Japan. [4] [5] Surface mine operators in the United States, Australia and Japan were the primary users of the D575A, although they were sometimes used in heavy construction applications and quarries as well.
Joy Global Inc. was a company that manufactured and serviced heavy equipment used in the extraction and haulage of coal and minerals in both underground and surface mining. [2] [1] The company had manufacturing facilities in Alabama, Pennsylvania, Texas, Wisconsin, Australia, Canada, China, France, South Africa, Poland and the United Kingdom. [1]
It is manufactured by Komatsu Limited. It holds the Guinness World Record for Biggest Earth Mover . Designed to center-load haul trucks with capacities of up to 360 tonnes (400 short tons), the L-2350 provides an operating payload of 73 tonnes (80 short tons), a 7.03 metres (23.1 ft) lift height, and an 3.5 metres (11.5 ft) reach.
The Komatsu 930E 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. [2] Although the 930E is neither Komatsu's largest nor highest payload capacity haul truck, Komatsu considers the 930E to be the flagship of their haul truck ...
The Galion name reemerged in 1992, when the Galion division of KDC was established. From 1995, the three basic Galion graders were badged and renumbered to fit into Komatsu's GD series, and featured modified specifications. The Komatsu-designed GD825A-2 is its largest grader, weighing 58,250 pounds and producing 280 horsepower (210 kW).
The Komatsu 830E is an ultra class haul truck used in open pit mining designed and built in Peoria, Illinois by Komatsu America Corporation, whose parent company is the Japanese held company Komatsu Ltd. [1] [2] The Komatsu 830E is notable for the rated capacity of 231 t (255 short tons). [1]
Haul trucks are used in large surface mines and quarries. They have a rigid frame and conventional steering with drive at the rear wheel. As of late 2013, the largest ever production haul truck is the 450 metric ton BelAZ 75710 , followed by the Liebherr T 282B , the Bucyrus MT6300AC and the Caterpillar 797F , which each have payload capacities ...