Home > Products > Bridge tensioning equipment > Hydraulic Stressing Jack|Multi Strand
Hydraulic Stressing Jack|Multi Strand
- 50 Piece / Pieces per Month
- shanghai
- T/T L/C
- 5 days
Product Details
Brand Name: | zhongtuo | Place of Origin: | China | Model Number: | YDC650 |
After-sales Service Provided: | Engineers available to service machinery overseas | Warranty: | 1年 | Certification: | SGS |
Condition: | New |
Product Description
Description of Hydraulic Stressing Jack|multi strand
Hydraulic Stressing Jack are double-acting jacks that utilize twin hydraulic cylinders to tension prestressed tendons and jacking anchors. Through-type jacks are suitable for tensioning belts
The working principle is as follows: When tensioning the prestressed tendons, pull the cylinder oil nozzle into the oil, top pressure cylinder
Oil return, top pressure cylinder, connecting sleeve and support sleeve are integrated into one body and the anchor ring is moved rightward. Tension cylinder, end cap nut and plug head and threading sleeve are connected to drive the tool anchor to pull the prestressed tendons leftward. When the top pressure is anchored, under the condition of maintaining stable tension, the top pressure cylinder oil nozzle enters the oil, and the top pressure piston, the protective sleeve and the top pressure head are joined together to move the clamp piece into the anchor ring; Pull cylinder oil return, top pressure cylinder oil inlet, pull cylinder hydraulic return. Finally, the pulling cylinder and the top pressure cylinder oil nozzle simultaneously return oil, and the top pressure piston is returned under the action of the spring force.
Long-span structures, long wire bundles, etc., with large extensions, are suitable for the use of heart-type jacks.
Parameters of Hydraulic Stressing Jack
Contact Us
- Shaanxi Zhongtuo Mine Equipment Co.,Ltd
- Contact nameJessie hu
- Phone86-029-62322708
- AddressNo.27, Beichen Village Industrial Park, Weiyang District, Shaanxi Province Xi'an,Shaanxi
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