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Coal Ring Hammer Crushercoal Roll Crusher Tph

Hot Sale High Quality Smooth Double Roll Crushers

Application Double roller coal crusher double teeth coal crusher is widely used in middle and small sized mines for intermediate and fine crashing of the brittle and soft ores of intermediate hardness like coal and cokerking principle The particles 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 anglehe 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.

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