Prestressed concrete post tension stressing jack for concrete girders

Product Overview

Description

  Prestressed concrete post tension stressing jack for concrete girders

• With checking device, it can effectively stop the rotation of jack and stranded wire when they are tensioning.
• With the tool anchorage head  which can be used repeatedly inside, it can clamp and loose the gripper automatically.
• It can self-lock anchoring and pressure-hold anchoring when the jack is tensioning, when it needs to be pressure-hold anchoring, you should add a  transformer to the top of jack and a FL type diverter valve in the oil way in your configured pump .

    

        

 

• Structure diagram

1. stop nut            2.anchor-return connect body 3. anchor ring    4. tool gripper

5. supporting seat 6. piston                                 7. oil cylinder     8. draw bar

•  Technical parameter for reference:  (*if there is any change in the following parameter, it is stipulated to the latest information of our company)           

 

 

•  Images of product