The Komatsu 830E is an ultra class dump truck

Dump truck

A dump truck is a truck used for transporting loose material for construction. A typical dump truck is equipped with a hydraulically operated open-box bed hinged at the rear, the front of which can be lifted up to allow the contents to be deposited on the ground behind the truck at the site of...

 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..
The Komatsu 830E is notable for the rated capacity of 231000 kilograms (254.6 ST).
While large, the 830E's capacity is just under two-thirds the capacity of its two largest competitors.
the Liebherr T 282B

Liebherr T 282B

The Liebherr T 282B is an off-highway, ultra class, rigid frame, two-axle, diesel/electric, AC powertrain haul truck designed and manufactured by the Liebherr Mining Equipment Co. in Newport News, Virginia, USA...

 and Caterpillar 797B

Caterpillar 797B

The Caterpillar 797 is a series of off-highway, ultra class, two-axle, mechanical powertrain haul trucks developed and manufactured in the United States by Caterpillar Inc. specifically for high production mining and heavy-duty construction applications world-wide. In production since 1998, the 797...

.

Previously the 830E was made by Dresser Industries

Dresser Industries

Dresser Industries was a multinational corporation headquartered in Dallas, Texas, United States, which provided a wide range of technology, products, and services used for developing energy and natural resources...

, before it was taken over by Komatsu.

Komatsu 830E specifications

body capacity	231000 kilograms (254.6 ST)
transmission type	diesel Diesel engine A diesel engine is an internal combustion engine that uses the heat of compression to initiate ignition to burn the fuel, which is injected into the combustion chamber... -electric
power	1761 kW
unladen Weight	154852 kilograms (170.7 ST)
heaped Capacity	147 cubic metres (192.3 cu yd)
loading Height	6.71 metres (22 ft)
dump Angle	45o
engine model	Komatsu SDA16V160
engine displacement	60 litres (3,658.5 cu in)
number of cylinders	16
Transmission type	Diesel electric Drive; 4x2
Maximum speed	48.8 kilometres per hour (30.3 mph)
Gradeability	20%
Weight distribution, Dimensions, etc.
Operating Weight	385852 kilograms (425.3 ST)
Length	14.15 metres (46.4 ft)
Width	7.29 metres (23.9 ft)
Height	6.88 metres (22.6 ft)
Turning circle	28.4 metres (93.2 ft)
Tyres F/R	40.00R57

The Diavik Diamond Mine

Diavik Diamond Mine

The Diavik Diamond Mine is a diamond mine in the North Slave Region of the Northwest Territories, Canada, about north of Yellowknife.It has become an important part of the regional economy, employing 700, grossing C$100 million in sales, and producing 8 million carats of diamonds annually...

 in Canada

Canada

Canada is a North American country consisting of ten provinces and three territories. Located in the northern part of the continent, it extends from the Atlantic Ocean in the east to the Pacific Ocean in the west, and northward into the Arctic Ocean...

's Northwest Territories

Northwest Territories

The Northwest Territories is a federal territory of Canada.Located in northern Canada, the territory borders Canada's two other territories, Yukon to the west and Nunavut to the east, and three provinces: British Columbia to the southwest, and Alberta and Saskatchewan to the south...

 has a fleet of eleven 830E trucks.

See also

• Belaz 75600
  Belaz 75600
  Belaz 75600 SpecificationsMaximum payload: Engine: Cummins QSK 78-C V18Engine rated output: @ 1900 RPMMaximum torque: @ 1500 RPM Weight: Weight loaded: Length: Width: Height: Speed: Bed volume: struck heaped...
  
  
• Caterpillar 797
• DAC 120 DE
  DAC 120 DE
  The DAC 120 DE was a large earth-hauling dump truck designed by DAC, a Romanian manufacturer of heavy equipment, trucks and buses and produced by Mecanica Mârşa ....
  
  
• Komatsu 930E
  Komatsu 930E
  The Komatsu 930E is an off-highway, ultra class, rigid frame, two-axle, diesel/AC electric powertrain haul truck designed and manufactured by Komatsu America Corp. in Peoria, Illinois, United States...
  
  
• Liebherr T 282B
  Liebherr T 282B
  The Liebherr T 282B is an off-highway, ultra class, rigid frame, two-axle, diesel/electric, AC powertrain haul truck designed and manufactured by the Liebherr Mining Equipment Co. in Newport News, Virginia, USA...
  
  
• Terex Titan