| After-sales Service: | 1 Years |
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| Warranty: | 1 Years |
| Type: | Hydraulic |
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The core working principle of synchronous lifting jack is based on hydraulic transmission and intelligent synchronous control technology. Hydraulic transmission, hydraulic pump as a power source, the hydraulic oil is pressurized and sent to the hydraulic cylinder of the jack. In the hydraulic cylinder, the hydraulic oil acts on the piston, making the piston produce upward displacement, thus driving the ejector rod to achieve the ejector action. In the synchronization control link, the sensors distributed in each jack are responsible for collecting multi-dimensional data, such as position, pressure, speed, etc. This data is transmitted to a synchronous control system, which uses advanced algorithms to analyze and compare the data. Once the lifting difference between different jacks is found, the hydraulic oil supply parameters of each jack are dynamically adjusted. By controlling the flow rate and pressure of hydraulic oil, the lifting speed and height of each jack are consistent, to ensure that the structure is evenly stressed and the overall stability is guaranteed during the synchronous lifting of large engineering structures.
In highway bridge engineering, various forms of superstructure often appear, including prefabricated small hollow slab, large hollow slab, small box girder, t beam, i beam and cast-in-place continuous box girder. Such problems must be dealt with in time, otherwise it will affect the stress structure of the bridge, the acceptance of construction and the operation safety of the bridge. However, the space under the bridge beam plate is generally narrow, and the use of thin layer jacks to implement the overall synchronous jacking of the bridge superstructure is an ideal method to solve these problems
| Model | Safe working load | Working pressure MPA |
Cylinder stroke mm |
Retraction height mm |
Jack weight KG |
Fixed anchor weight KG |
Speed m/h |
Number of strands | Strand diameter mm |
| SFST-TSD45 | 45 | 31.5 | 500 | 1726 | 600 | 28 | 0-25 | 3 | 18 |
| SFST-TSD60 | 60 | 31.5 | 500 | 1726 | 630 | 32 | 0-25 | 4 | 18 |
| SFST-TSD100 | 100 | 31.5 | 500 | 1790 | 930 | 46 | 70-25 | 7 | 18 |
| SFST-TSD180 | 180 | 31.5 | 500 | 1886 | 1560 | 90 | 0-25 | 12 | 18 |
| SFST-TSD280 | 280 | 31.5 | 500 | 1938 | 2330 | 130 | 0-25 | 19 | 18 |
| SFST-TSD300 | 300 | 31.5 | 500 | 1940 | 2460 | 140 | 0-25 | 20 | 18 |
Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd. is a professional engaged in hydraulic mining equipment, hydraulic construction machinery equipment, ultra-high pressure pumping station, oil cylinder research, development, manufacturing and other enterprises.
Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd. produces various types of splitting gun, splitting rod, splitting machine, digging and drilling machine, electric hydraulic pump, high pressure cylinder, high pressure jack, synchronous lifting equipment, crushing hammer and other hydraulic machines and tools.
Shaanxi Saifusite Mechanical Electrical Equipment Co., has decades of experience in ultra-high voltage equipment. No matter today or in the future, it is absolutely a reliable and excellent brand.
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