Prestressed Tensioning Machine Hydraulic Jack

This is an automated specialized equipment designed for the tensioning and elongation of steel reinforcement cages for pipe piles.

The entire system works by injecting high-pressure oil from an oil pump into a large-scale hydraulic jack.

Once the piston is pressurized, it moves to stretch the PC steel bars which are connected to the piston rod via anchors to a specific length. When the required tension is reached, the system holds the

Featuring a human-machine interface (HMI), the equipment boasts a high degree of automation, a rational structure, and easy maintenance.