The Komatsu 830E is an 220-230 tonne ultra class dump truck used in open pit mining designed and built in Peoria, Illinois, USA by the Komatsu America Corporation, whose parent company is the Japanese held company Komatsu Ltd..[1] [2] The Haulpak 830E was originally built by Dresser Industries before they joined in a Joint venture with Komatsu in 1988. Dresser having earlier taken over the WABCO mining truck business, from Westinghouse in 1984.[3]
The Komatsu 830E is notable for the rated capacity of 240-255 US Tons (220-230 tonnes).[1]
While large, the 830E's capacity is just under two-thirds the capacity of its two largest competitors, the Liebherr T 282B and Caterpillar 797B.
| body capacity | 231,000 Kg, 255 US tons |
| transmission type | diesel-electric |
| power | 1761 kilowatts, 2360 horsepower |
| unladen Weight | 140-160t |
| heaped Capacity | 147m3 |
| loading Height | 6.71m |
| dump Angle | 45o |
| engine model | Komatsu SDA16V160 |
| engine displacement | 60 litres |
| number of cylinders | 16 |
| Transmission type | Diesel electric Drive; 4x2 |
| Maximum speed | 48.8 km/h |
| Gradeability | 20% |
| Weight distribution, Dimensions, etc | |
| Operating Weight | 385,852 kg |
| Length | 14.15m |
| Width | 7.29m (at ground level) |
| Height | 6.88m |
| Turning circle | 28.4m |
| Tyres F/R | 40.00R57 |
The Diavik Diamond Mine in Canada's Northwest Territories has a fleet of eleven 830E trucks (as featured on Ice road truckers).[4]
See also[]
- List of Construction Plant Manufacturers
- Caterpillar 797B
- DAC 120 DE
- Komatsu 930E
- Liebherr T 282B
- Terex Titan
References[]
- ↑ 1.0 1.1 1.2 "Dump Trucks". Komatsu. Retrieved on 2007-09-04.
- ↑ 2.0 2.1 "Komatsu 830E DC", Komatsu. Retrieved on 2008-03-18.
- ↑ Ultra Haulers, by Mike Woof, page 31
- ↑ "Diavik Fact Book: The Diavik Diamond Mine". Diavik Diamond Mine Incorporated. Retrieved on 2007-09-04.
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