Shaanxi Zhongtuo Mine Equipment Co.,Ltd
Shaanxi Zhongtuo Mine Equipment Co.,Ltd
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Prestressed Post Tension Mono Strand Stressing Jack for Bridge
Description of Post Tension Mono Strand Stressing Jack
It is a multi-purpose prestressed tensioning equipment, which is easy to operate. Mainly used for single-hole tensioning. It can also be used for porous preloading, tensioning, and troubleshooting, and can be applied to high-strength steel wire bundles and steel strands of various sizes.
Technical Parameter of Post Tension Mono Strand Stressing Jack
| Project | Unit | Value |
| Tension | KN | 257 |
| Oil pressure | MPA | 50 |
| Tension piston area | M² | 5.137*10 |
| Return piston area | M² | 1.335*10 |
| Piercing hole diameter | MM | 19 |
| Dimensions | MM | 180*568 |
| Return oil pressure | MPA | ≤ 25 |
Components of Mono Jack
1. Positioning nut 2.Plug 3. Oil cylinder 4. Piston 5. Heart Sleeve 6. Sealing plate 7. Compression ring
Features of Mono strand jack
1. Mono strand jack is mainly used for single-hole tensioning. It can also be used for porous preloading, tensioning, and troubleshooting, and can be applied to high-strength steel wire bundles and steel strands of various sizes.
2. Installation and construction are very convenient: no need to rotate the arbitrarily installed working anchor; no need to rotate the radial direction of the jack; it is easier and faster to install the tool anchor plate and tool clamp piece than the original post-card type.
3. The limit plate, tool anchor and tension jack are separated and independent.
4. Better stability: the conventional post-card tensioning jack for a 3-point piston guide, this series of tensioning jacks for a 4-point piston guide; overcome the 3-point guide eccentric tensioning force often produces the phenomenon of pulling the cylinder scrap jack.
5. It overcomes the shortcomings of cumbersome and inconvenient installation of the overall front card tensioning jack at home and abroad.
Application Fields of Post Tension Mono Strand Stressing Jack
When tensioning, the work is stable, the oil pressure is high, and the tension force is large. It is widely used in the prestressed construction of highway bridges, railway bridges, hydropower dams, and high-rise buildings.
Entire Service
We would provide customers with a one-year warranty, during processing, if customers have any problems with installation and use, we have professionals to provide online text, voice, or video communication services for them