CZ-II-2.5/3.5 column type hydraulic prop aircraft hydraulic prop demolition demolition column machine is a hydraulic prop column dedicated demolition equipment that can dismantle severe corrosion, with the demolition of the existing equipment is difficult pillar, and to demolition process is basically mechanized column, accelerate the process of demolition and repair of the column, is a split column better equipment. To complete the three valves, base, handle body, cover and cylinder disassembly living tasks and achieve a machine can. The main technical parameters: ① removable pillars Bore (diameter 100 mm, ② removable pillar height 1400 ~ 2500mm, ③ Pumping pressure: 14.7MPa, ④ flow> 40 l / min, ⑤ Working medium: containing 5% M10 or the MT emulsion, ⑥ Dimensions (L × W × H): 3800 × 1530 × 840mm, ⑦ main motor power 5KW.