Roller Crusher, Rock Crusher, Stone Crusher

Working Principle: it Mainly Consists of Frame, Rotary Device, Crushing Roller, Adjustment Device and Spring Safety Device, Etc.when Working, the Two Rollers Rotate Toward Each Other, and the Minerals Will Enter Between Them, By Action of the Friction, the Minerals Will Be Sent Into the Crushing Space for Pressing. Due to the Gravity of Minerals, They Will Be Discharged Out from the Gap of Two Rollers. and the Minimum Distance of the Two Rollers is the Width of the Discharge Size.