650 Tons Post Tension Hydraulic Jack for Prestressed PC strands

The below hydraulic jack is our YDC6500 post tension hollow hydraulic jack, it is customized our customer from US. Tonnage is 650 tons, stroke is 200mm, closed height is 410mm, outer diameter is 557mm. It is more convenient, light and new design jack. It has compact structure, perfect seal performance, light weight, small dimension and many other features. The hydraulic jack is used for stressing 27 pc strands, and it need to equip a 60Mpa 4L/min electric oil pump.