Single Cylinder Hydraulic Cone Crusher,cone crusherMay 19, 2014 . 1.high reliability and continuous operation. 2.many chambers choices and chambers are convertible easily. 3.fast setting adjustment and high tramp release. 4.cone crusher hydraulic cylinders,s Cone Crushers - Spring Type - 911 Metallurgists cone crusher. The s or Rexnord spring cone crusher is adjusted by spinning the bowl up or down manually or through hydraulic rams. A series of powerful springs give the necessary tramp protection. Several other manufacturers produce similar types and sizes of crushers but all follow the basic types.