... machine:Y32 Serial Press composed of main body and control devices which respectively formed with frame, main cylinder, knock-out cylinder, hydraulic ... designed according to the working procedure of hydraulic principle. By preset, sequential operation ... 4006301000100016002000Knock-out force KN 120190190190240400Max. working hydraulic pressure Mpa 252525252525Slide-stroke mm 450500600600700700Knock-out ...