Hydraulic Cone Crusher Multi-cylinder hydraulic cone crusher is a kind of modern crusher with high performance. On the basis of spring cone crusher, this kind of crusher obeys the laminated press crushing principle, and adopts the concept of “more crushing, less grinding” to increase the swing frequency, optimize the crushing cavity and adjust the stroke more reasonably. It is widely used in large beneficiation plant, cement plant, quarry, highway construction, water conservancy project, metallurgical plant, construction industry, etc. Crushing Features: 1.Higher rotating speed and stroke make production capacity which improved 35%-60%. 2.Better finished product shape. 3.Hydraulic protection and hydraulic cavity clearing, high automatization and less stopping production and repairing time. 4.Thin oil lubrication makes the life time increased. 5.Hydraulic motor makes the adjustment of discharging opening size and replacement of wear parts more convient. Working Principle : Hydraulic cone crusher consists of frame, support sleeve, adjustment ring, movable cone, eccentric sleeve, transmission device and safety device. The motor drives the transmission shaft rotating, and the transmission shaft drives the eccentric sleeve rotating round the main shaft which is fixed. The eccentric sleeve makes the movable cone in rotary and pendulum movement to achieve the result of continuous crushing.