The HCS90 type cone crusher with high-efficiency and single cylinder hydraulic pressure is a kind of high-tech crusher to meet the requirements of developed countries.it is designed by our company who brings in the USA technology , and combines with the China metal material function.The characters of this mechine are as following: High efficiency: the main axle have support both on the high and low sides which can stand more stave strength and stroke.In addition to special stave cavity shape which adapts with the lamination principle, enables this machine has higher crushing efficiency. High production: This machine is designed consummatly which combined the will break stroke , the broken speed and the feture of broken cavity ,so that under the same moving identical cone big end diameter condition ,the output is higher than the old-fashioned damaged spring cone output about 35% ~60%.