Excavator is a kind of heavy duty machine usually used in construction or mining project. An excavator may weight over 800t. So, you can imagine how great it is. The size of the excavator depends on the project itself. In mining, the excavators used are commonly bigger than excavators for construction. So, it is very interesting and important to know some of the biggest excavators available in the world. Then, you can compare them and choose your needed option.
Bucyrus RH400 Excavator
From many biggest mining excavators, Bucyrus RH400 can be considered as the biggest one. It is owned by Caterpillar. This hydraulic excavator was launched firstly in Germany by Terex in 1997. However, it was acquired in 2011 by Caterpillar. It belongs to front-shovel excavator that comes with 889t weight. The capacity of the shovel is up to 45 meter cubic whereas the crawler length reaches 10.98 meters. This excavator is also very powerful because it uses 2 16-cylinder Cat 3516B / Cummins QSK60 diesel engine. That engine can generate 4,400 horsepower.
Hitachi EX8000-6 Excavator
Launched in 2012 by Hitachi Construction Machinery, this excavator can be considered as the 2nd biggest model of excavator. As one of the biggest excavator, it weighs about 811t. This excavator comes with both backhoe and shovel. The capacity of the bucket reaches 45 meter cubic whereas the shovel is 40 meter cubic. So, this excavator is able to remove 75t of soils in only a single load. Powered by 2 16-cylinder Cummins QSTA60-CE diesel engine, this excavator can produce 3,880 horsepower. It is also available in electric model with 2,400kW.
Liebherr R9800 Excavator
In the third rank, there is Liebherr R9800. It is featured with a shovel. As one of the largest excavator, it weighs 810t. It is also available in a model with backhoe and that weighs 800t. The capacity of both shovel and backhoe bucket is 42 meter cubic. Powered by 2 16-cylinder Cummins QSK60 diesel engine, this excavator machine can provide 4,000 horsepower. It is also available in diesel engine model with 3,820 horsepower.
Demag H740 OS Excavator
This can also be considered as one of the biggest excavators in the world because it weighs 744t. This excavator has been used by KMC Mining in Canada. This machine features wider car body, track pad, and front-shovel. The loading capacity of the shovel reaches 40 meter cubic whereas the breakout force is 2,320kN. Lastly, it uses 2 16-cylinder Cat 3516B-diesel engine and can deliver 4,000 horsepower.
Description: Biggest excavators are usually used in mining. If you need great excavator, you can compare the following largest options.