... , especially in refractory material, mining Double roll crusher also called to roll crusher, used for processing, chemicals, cement, fire-proof material, ... grit, etc.Technical parameter of roller crusher:Model2PG400×2502PG610×4002PGC450×5002PGC600×750Diameter of roller (mm)400610450650Length of roller(mm)250400500750Feeding size(mm)≤25 ... -6Y225M-6Y160L-8Y225M-8Power(kw)11157.51122 Double roller crusher