Operating pressure:
       High pressure :70ＭＰａ{700kgf/c㎡}
       Low pressure :1ＭＰａ{ 10kgf/c㎡}
Output/stroke:
       High pressure : 2.3ｃｍ３
       Low pressure :12.5ｃｍ３
Reservoir capacity :700 ～4000ｃｍ３
Usable oil :600～3000ｃｍ３
Weight approx.:7～11 kg
Hydraulic working oil : ISO VG32