40吨C框架液压机产品描述参数名称单位YQ41-20T YQ41-40T YQ41-63T YQ41-100T YQ41-160T公称力KN 200 400 630 1000 1600有效行程mm 260 260 280 320 360最大开距mm 600 600 700整机采用整体铸钢,刚性好,不变形。2.配件采用进口及国内知名品牌。3.技术先进,能耗低,速度快,噪音低,效率高。4.活动横梁上下均有安全限位。5.配有光电保护装置,可保证操作安全。6.With the function of automatic and manual, it’s convertible. 7.Two operation model, viz. pressure regulation and stroke regulation which can beselected through operational panel, and has the character of pressure-keeping andtime-delaying.