Introduction

Roller crusher (double-roller cnsher)is applicable for primary and medium crushing the brittle materials and day materials in industries of cement,chemical,electricity,mining,metallurgy,construction material,refractory,coal,and so on.With large feeding size range and adjustable output size,it is able to crush materials with ≤160MPa compressive strength,such as the cement and silicate industries.It is usually replaced by cone crusher in metal mines.However,the roller crusher is still being applied in small scale mines or precious ore mines to crush materials with little soil(e.g.Tungsten one).