How many square meters can the world's largest excavator dig with a grab?

Terex RH400 excavator is the largest excavator in the world. There are six excavators in the world. The first one was made in 1997, and the sixth improved RH400 was introduced in 2002, and the fifth one was electrically driven. The diesel engine version adopts two Cummins QSK60-C diesel engines (16 cylinder, turbocharged). Five of these six units are used in the United States, and 65,438+0 units are used in mines in Canada. The mass of the whole machine 1008 ton, the maximum power is 4398 horsepower, and the bucket capacity is 43.58 cubic meters.

Extended data:

Excavators, also known as excavators, are earth-moving machines that use buckets to dig up materials above or below the bearing surface, load them into transport vehicles or unload them into the yard.

The materials excavated by excavators are mainly soil, coal, sediments and pre-loosened soil and rocks. Judging from the development of construction machinery in recent years, excavators have developed relatively rapidly, and excavators have become one of the most important construction machinery in engineering construction. The three most important parameters of excavator are working weight (mass), engine power and bucket capacity.

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