YDC Hydraulic Through-Core Jack: Professional Solution for Bridge Prestressed Post-Tensioning
The YDC type hydraulic jack is a hydraulic through-core jack, primarily designed for the integral tensioning of anchorages. It can also be flexibly applied to various construction scenarios such as jacking and lifting. This equipment features a compact structure and excellent sealing performance, making it adaptable to the demands of different engineering environments.
Core Applications
When paired with corresponding accessories, the YDC jack can perform tensioning operations on multiple types of anchorages, including YM clip-type anchorages, YGM fine-rolled rebar anchorages, and LM screw-thread anchorages. It is widely used in bridge prestressed post-tensioning construction and hydropower engineering, providing stable and reliable equipment support for prestressed tensioning operations.
Product Advantages
Compact Structure: Ideal for operation in confined construction spaces such as bridges and tunnels.
Excellent Sealing Performance: Ensures stable hydraulic system operation, reduces maintenance frequency, and improves construction continuity.
Customizable Production: Can be custom-manufactured to meet the specific construction requirements of individual projects, fully satisfying the personalized technical needs of different projects and guaranteeing construction efficiency and quality.
Technical Specifications
| Model | Tension (kg) | Rated Oil Pressure (MPa) | Tension Area (mm²) | Through-core Hole Diameter (mm) | Tension Stroke (mm) | Weight (Kg) | Dimensions (mm) |
|---|---|---|---|---|---|---|---|
| QYC270 | 270 | 52 | 4415 | 18 | 200 | 24 | Φ106×500 |
| YDC300 | 300 | 52 | 4398 | 38 | 200 | 22 | Φ125×350 |
| YDC650 | 650 | 52 | 12638 | 60 | 200 | 58 | Φ190×348 |
| YDC1100 | 1100 | 52 | 20488 | 80 | 200 | 80 | Φ230×350 |
| YDC1500 | 1500 | 52 | 30242 | 90 | 200 | 120 | Φ270×356 |
| YDC2000 | 2000 | 52 | 35796 | 114 | 200 | 130 | Φ296×372 |
| YDC2500 | 2500 | 52 | 48356 | 128 | 200 | 180 | Φ348×373 |
| YDC3000 | 3000 | 52 | 57796 | 142 | 200 | 250 | Φ375×385 |
| YDC3500 | 3500 | 52 | 70765 | 158 | 200 | 290 | Φ410×385 |
| YDC4000 | 4000 | 52 | 76302 | 158 | 200 | 310 | Φ424×385 |
| YDC4600 | 4600 | 52 | 87606 | 190 | 200 | 400 | Φ475×390 |
| YDC5000 | 5000 | 52 | 93965 | 190 | 200 | 430 | Φ480×395 |
| YDC5600 | 5600 | 52 | 107156 | 193 | 200 | 460 | Φ510×400 |
| YDC6000 | 6000 | 50 | 107152 | 193 | 200 | 480 | Φ510×400 |
| YDC8500 | 8500 | 50 | 124580 | 205 | 200 | 500 | Φ538×400 |
Application Areas
Bridge Engineering: Post-tensioning construction for prestressed components such as box girders, T-beams, and continuous beams.
Hydropower Engineering: Prestressed construction for large concrete structures like dams and hydropower station buildings.
Other Fields: Customizable to fit various prestressed tensioning and jacking scenarios as required.