1.ISO9001:2008 2.Compact structure 3.Light weight 4.Small volume 5.Wide use and so on
This is our new product ( Hydraulic Jack Cylinder ) with the following feature :
1) Secure and reliable,with excellent anti-corrosion and anti-fatigue capacity. Special damping devices in the system are available to reduce the damages caused by the tendon vibration.
2) The radius of the individual strand deviation is very small,which can furthest decrease dimensions of diaphragms .Forces on every strand are individual at one deviation ,so stress concentrations and greatly lessened .
3)good flexibility. When equipped with different accessories,it is able to tension multi-strand anchorage,heading anchorage and stay cable anchorage etc.
4)Convenient for inspection,maintaining and replacing tendons if needed.
5)series hydraulic jack cylinder is widely applied to pretensioning and post-tensioning. It have successfully worked on numberous project,including bridges,buildding,tunnels and harbours.
Prestressing Pulling Hydraulic Cylinder Jack
Electric Hydraulic Pump
Different Sizes Of Hydraulic Cylinder Are Available
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Size of Electric Hydraulic Pump
Technical Parameters Of Electric Hydraulic Pump
Used with various jack and extruder of rated pressure 50MPa, tensile force less than 4000KN,travel less than 400mm.
Add a shunt value based on the basic of ZB4-500 type pump,form a three-way to offer oil.Used with the lifting jack .that with a pressure device.
Support large tonnage, long travel and require fast action of the jack, commonly used in the jack of nominal tensile force and the stroke greater than 500mm above 5000KN.It is a second-class pump.
Used with lifting jack of tensile force that less than 250KN,suitable for limited space and high altitude places.
electric over engineer hoist hydraulic cylinder