вторник, 29 сентября 2015 г.

                   The world's largest car




   The biggest car in the world are dump trucks. They are not intended to be driven on roads, and can be used only in limited areas: directly in the quarries for the removal of rocks on the blades or the extracted mineral (coal, stone, and so on) - the place of storage or sorting. But even among today operated dump trucks at least 95 percent are models with carrying capacity of 40 tons, and the share of the Giants is a very small part of the market. The construction of these trucks in the world is engaged in about 20 companies and is one of the leading of "BelAZ" 

BelAZ model 75710 appeared in late 2013, taking away the championship from the dump truck Caterpillar 797F. Carrying capacity is 450 tons of BelAZ is 87 tons more than the capacity of the nearest competitor. Record model BelAZ has impressive dimensions. With a length of over 20 meters a width slightly less than 10 and a height of 8.17 meters - almost three-storey house! Two fuel tanks can hold 5600 liters of diesel fuel. Shock hydropneumatic suspension have a diameter of 17 centimeters.


The record holder is intended for operation in deep pits in difficult mining conditions. This temperature range can reach a value of +50 to -50 degrees Celsius. BelAZ 75710 is able to overcome the protracted rises with a slope of up to 12 per cent (that is, the rise of 12 meters every 100 meters of horizontal length of the road) and a short-term rises with a slope of up to 18 percent. The geometric volume of the body is 157.5 cubic meters, and the volume "with a cap" - up to 269.5 cube. In early 2014, he established a remarkable achievement truck, drove on the test polygon record weight - 503.5 tons. 

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