| After-sales Service: | 1 Years |
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| Warranty: | 1 Years |
| Type: | Hydraulic |
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Synchronous lifting jacks use hydraulic principle. The motor operation prompts the hydraulic pump to convert the oil in the tank into high pressure oil, and the high pressure oil drives the movement of the cylinder piston to achieve the jacking. At the same time, it has advanced wireless synchronous control system. The sensors of each jack transmit their own working conditions wirelessly, and the control center handles them comprehensively. According to the construction needs, the oil pressure of each jack is precisely deployed to ensure that under complex working conditions, such as the lifting of steel components of super high-rise buildings, multiple jacks move neatly and uniformly, so that the construction process can be accurately promoted as planned.
- Pier positioning: on the top surface of the bridge pier, determine the jack center according to the design drawing, apply anti-rust agent, and put the jack.
- Oil smooth: the oil pipe of the hydraulic system is connected according to the shortest path, and the check valve is set along the way to ensure the one-way flow of oil.
- Synchronous calibration: Through the bridge monitoring system, compare the displacement of each jack in real time, correct the deviation, and control the accuracy at 0.5mm.
- Load test: preload 50% of the design load, observe deformation, listen to abnormal sound, and officially start after passing.
Pay attention to taboos:
- No violation: non-professional personnel shall not operate, shall not change the system parameters without authorization.
- Bad protection: rainy and foggy days to strengthen protection, anti-leakage, anti-slip.
- Follow-up maintenance: After the completion of a stage of construction, comprehensive overhaul, for the next stage of storage.
| 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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