溢流阀在过载时保护油缸免受损坏烤漆表面提高抗腐蚀能力美国恩派克千斤顶外环螺纹更易安装（除RRH-1001和RRH-1508）双作用可快速回程镀镍表面，浮动中心管延长产品寿命空心柱塞允许推力与拉力应用美国恩派克千斤顶所有型号带CR-400快速接头与防尘帽防尘圈减少污染，延长液压缸寿命美国恩派克千斤顶产品关键字：RRH中空柱塞千斤顶恩派克RRH中空千斤顶美国恩派克千斤顶进口RRH中空千斤顶美国ENERPAC千斤顶美国恩派克千斤顶承载能力行程型号油缸***大承载能力有效面积液压油容量本体高度伸展高度外径油缸内径重量kNcm2cm3tonmm进程回程进程回程进程回程mmmmmmmmkg30178RRH-30732621346,630,482954133050811433,321258RRH-301032621346,630,4120278443168911433,3276089RRH-60357638082,354,273348224733615953,828166RRH-60657638082,354,2136690032348915953,835257RRH-601057638082,354,22115139343869515953,8459538RRH-100193161213387,450533316520321279,23376RRH-100393161213387,4101166625433021279,261153RRH-100693161213387,42035133734249521279,279257RRH-1001093161213387,43420224646071721279,2106145203RRH-15081429718204,1102,64144208334955224779,21)