What Are the Different Types of Mining Machines?

Mining machinery is the machinery and equipment used to directly mine useful minerals and prepare for mining. There are mainly mining machinery for mining metal ore and non-metallic ore; coal mining machinery for mining coal; petroleum drilling and mining machinery for mining petroleum.

Mining machinery

From the perspective of equipment level, China's surface mine equipment can be roughly divided into three types:

(1) Small-scale mining equipment is single, small and unmatched; some processes have so far required manual manual labor.

(2) Medium-sized and individual large-scale mines have a high degree of mechanization, but the equipment is obsolete and backward, and the efficiency is not high.

(3) A small number of large-scale mines use imported or domestically-made modern equipment, such as roller rigs, electric wheel cars, large bucket capacity excavators, high-power bulldozers, etc. to form a complete set of operation lines with high efficiency. ^[2]

The length of the LR's boom is more than 27 meters and more than 8 meters longer than the standard type, and the length of the stick is more than 18 meters. A cubic meter bucket is less than half the size of a standard model! In terms of power, the power of the bucket lift motor and swing motor seems to be smaller than the standard type.

The XPA version 5700 has a bucket capacity of more than 60 square meters and a working weight of nearly 2,000 tons. It is the world's largest double-track electric shovel that has appeared to date ...