Prestressing Center Hole Hydraulic Jack 65-500 Ton Multi Strand Jack For Anchorage

Advantages of Multi PC Strand Electric Hydraulic Jack​

1. Mainly used for overall tensioning of group anchors.

2. The Multi PC Strand Jack is easy to operate, reliable in performance, and saves steel strands to the greatest extent.

3. The Multi PC Strand Jack is mainly used in the construction of bridges and other projects in conjunction with products such as prestressed anchors and tensioning equipment.

Features of Muti-Strands Post-Tension Jack

YCW series light jack is a general-purpose prestressed feed-through jack, which is used for tensioning operations of various steel strand anchors. Widely used in post-tensioning large buildings, structures, prestressed concrete bridges, rock anchoring, hydraulic structures, foundation anchoring, and other major projects. The main parts of the jack are made of high-strength steel, which has the characteristics of compact structure, lightweight, small volume, short axial length, and short reserved tension length of steel strand, which can save steel strand material. And the hoisting is flexible, durable, easy to operate, and easy to maintain.

Advantages of Muti-Strands Post-Tension Jack

YDC type jack is a kind of feed-through jack, which is a multi-purpose prestressed tensioning equipment. It is easy to operate, mainly used for single-hole tensioning, and can also be used for long and short preloading. Tensioning and troubleshooting, and suitable for high-strength steel wire bundles and strands of various specifications.

Routine maintenance of Muti-Strands Post-Tension Jack

1. Maintaining and maintaining the tension jack as required can ensure the performance of the tension jack, prolong the service life of the jack, complete the construction plan on time, and improve work efficiency, which is of positive significance.
2. The new or long-installed jacks have more air in the cylinders, and the pistons may jump slightly when starting to use. The jacks can be reciprocated 2 to 3 times with no load to remove the air in the inner cavity.

3. The muti-strands tension jack should be made of good mineral oil, which does not contain water and other mixtures, and does not decompose or deteriorate under normal temperatures. The oil should be kept strictly clean, often finely filtered, and replaced regularly
4. When the tension jack joint is connected with the oil pipe and the jack, the joint part should be cleaned and wiped clean to prevent sand and dust from entering the tension jack.
5. The exposed worksheet of the tension jack should be wiped frequently and kept clean. After the work is completed, the piston should be returned to the end. When it is idle, it should be covered with dustproof and placed indoors. When it is temporarily placed outdoors, it should be dustproof, rainproof, and sunscreen.