Double roller crusher-high efficiency low price fine crushing machine

Introduction:
Double roller crusher is made of high manganese steel, which can stand up to heat treatment. Double roller crusher is suitable for rough and intermediate crushing of brittle materials in such industries as cement, chemical industry, electric power, mine, building materials and metallurgy. The grain size of the input material is large, the particle size of the output product can be controlled.
2 roller crusher with its simple structure, the tooth shape, size and arrangement of the roller surface can be adjustable according to the property of different materials. Double roller crusher can be used for secondary anf fine crushing of medium hardness and soft hardness ores, such as limestone, feldspar, glass, coal etc.

Double Roller Crusher Working principle:       
The raw materials are drawn into the gap between the rollers by their rotating motion and a friction angle formed between the rollers and the particle, called the nip angle. The two rollers force the particle between their rotating surface into the ever smaller gap area, and it fractures from the compressive forces presented by the rotating rollers.