In put size 300—1500mm;
Out put size 150—500mm;
Large capacity,Max capacity with 10000t/h,with high efficiency, reliable running;
Crushing tooth with spiral arrangement,lump rate more than 95%;
Processed Material:
* Underground coal, thermal coal, steam coal, calcium carbonate , kerogen shale, granite, lignite, dolomite, coking coal ,baking
coal, crozzling coal, bituminous coal, soft coal ,filter cake of slime, oil shale, hard coal, Indonesian coal, coal Indonesia,
anthracite coal, black coal, sulfur coal, etc.
* Rock phosphate, fluorspar, talcum, granite, dolomite, silica quartz, pebble,cobblestone, slag, basalt, feldspar etc.
* Limestone, gypsum ,calcium carbonate, high calcium stone, blue stone, etc.
* Wet and sticky material: Clay, bauxite, nickel ore, etc.
* Construction waste,building rubbish

double roller crusher /coal crusher tooth material :
Tooth material: Babbitt abrasion-resistant alloy
Hardness: HRC45~50
Impact toughness:ak≥38kg·m/cm2
Material Characteristics: Special technology for tooth casting; it is the same material with tank caterpillar band which is withhigh hardness, high toughness, high abrasion resistance, long service life and strong anti-impact; the service life is 2 or 3
times longer than others.