Double teeth roll crusher that round roll with tooth. double teeth  rollers crusher apply in coal, metallurgy, mine, chemical industry, building material industry etc. More suitable for raw coal breaking  in large-scale coalmine or coal preparation plant .Toothed rollers crusher has big capacity, the motor and reducer is connected by the limited hydrodynamic coupler, to prevent power overload, sensor overload protection, safety and reliability. Teeth roll spacing hydraulic adjustment, toothed roller bearing concentrated lubrication. Tooth shape optimization design, high efficiency and low energy consumption, grain is uniform.

Teeth roll crusher mainly adopts special wear-resisting teeth roll high speed crush the supplies (traditional teeth roll crusher using low-speed crush), formed the mechanism of high productivity. The general teeth roll crusher designed based on the principle of American hillock crusher structure. HSM double teeth roll crusher comprehensive the home and abroad advanced technology has advantages of small volume, big crushing ratio (5-8), low noise, simple structure, convenient maintenance, high productivity (teeth roll crusher, 1-2 times higher productivity than 2PGC) and granularity is even, crushing rate is low, convenient maintenance, overload protection is sensitive, safety and reliability.