The biggest excavators in the world
This technique is found on the streets very often. Mostly it is used in industries for extraction of rocks. However, when some of the giants it seems inconceivable that it invented and constructed by human hands. We offer you to learn about these strangers in the selection of the largest excavators in the world.
Bucyrus RH400, the largest excavator in the world
Miracle equipment manufactured by Caterpillar is one of the largest in the world. And for good reason, the weight of the excavator reaches 889 tons, and a capacity of 4400 HP To the monster to move, he constructed a giant caterpillar with a length of 11 m.
This giant was built in 1969. On the development of dragline worked for 2 years, and in its creation took huge amount, about $ 25 million. He worked for 30 years, managing it requires a staff of 5 people.
Compared to the previous two models it can be considered a newcomer, as it was built in 2012. The excavator has already been tested. In 2013, the Australian company used it for coal mining. It has a capacity of 3880 K. S. at one time he lifts the load, weighing up to 75 tons.
It is notable that included in the Guinness book of records as the largest excavator in the world. This vocation he received due to the large mechanism. Created it for the formation of pits. It is characterized by excellent performance, can operate for several days without a break.
Demag H740 OS
The excavator was created for specific purposes. Vehicle weighing 744 tons intended for operation in special areas – sand areas of Canada. The technique has the capacity of 4000 HP and is successfully in use since 1999.
The project and the creation of a huge technology owned by the Germans. The company has created a machine with a weight of 980 tons and a capacity of 3.3 mW. Excavator ready to work in the most extreme conditions, because it has the function of heating engine oil.
Construction excavator began in 2012. He is not allocated the huge size of the bucket, but this does not prevent him to carry out quarrying. Weight equipment comes to 573 tons, and the power is 3000 HP
The excavator can work without interruption thanks to the buckets located around the wheel. It was created at the request of the company, which has produced valuable rocks from the earth’s depths. Weight equipment is 13500 tons, and its maintenance need a group of 4 people. Bagger 288 is still recognized as one of the most beautiful of excavators.
A great and terrible technique helps to produce a valuable breed. The creation and development of similar machines may take more than one year.