Certification: | ISO, CE |
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Condition: | New |
Automatic Grade: | Hydraulic |
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Core jacks are very important in many engineering fields.
It is the key equipment in the construction of prestressed concrete structure. For example, in bridge engineering, the tension of the prestressed tendons in the bridge through the core jack can be applied to the concrete structure in advance, so as to offset the tensile stress that may occur in the use stage, which greatly improves the crack resistance and bearing capacity of the bridge structure, so that the bridge can safely withstand the load such as vehicles.
In construction engineering, for example, when the roof truss, crane beam and other components of large buildings use prestressing technology, the core jack can accurately stretch the prestressed components, ensure the quality of the components, effectively avoid cracks in the components, extend the service life of the components, and rationally use high-strength steel to save material costs.
Moreover, in the geotechnical anchoring project, the core jack can be used to tighten the anchor rod or anchor cable, enhance the stability of the geotechnical body, and prevent the occurrence of geological disasters such as landslide and foundation pit collapse.
Model | tonnageTon | Stroke mm |
Body height mm | Stretch height mm | Cylinder outside diameter D(mm) | Weight Kg | Maximum working pressure Mpa(bar) |
SFST-50 | 5 | 6.35 | 40 | 46.35 | 64×52 | 1.0 | 40(400) |
SFST -100 | 10 | 11.2 | 48 | 59.2 | 83×66 | 1.4 | 63 (630) |
SFST -200 | 20 | 11.2 | 56 | 67.2 | 100×84 | 3.1 | 63 (630) |
SFST -300 | 30 | 12.7 | 66 | 78.7 | 128×105 | 4.5 | 63 (630) |
SFST -500 | 50 | 16 | 75 | 91 | 145×128 | 6.8 | 63 (630) |
SFST -750 | 75 | 16 | 86 | 102 | 188×158 | 11.4 | 63 (630) |
SFST -1000 | 100 | 16 | 96 | 112 | 208×182 | 14.5 | 63 (630) |
SFST-1500 | 150 | 16 | 106 | 122 | 250×220 | 26.3 | 63 (630) |
1. Electric hydraulic jack gets rid of the traditional human drive, through the motor single point lifting capacity can be up to thousands of tons, and the shunt valve can do the same amount of hydraulic oil distribution.
2.The electro-hydraulic jack has a strong lifting force, when the motor starts, the mechanical energy of the electric pump makes the hydraulic oil injected into the jack, so that the jack piston rod is pushed out, thereby driving the lifting of the heavy object.
Application of Hydraulic lifting jack system:
1. Hydraulic lifting jack can be used in bridge jacking, tunnel jacking (pipe jacking) construction.
2. Hydraulic lifting jack can be used in the installation or debugging of heavy equipment.
3. Hydraulic lifting jack can be used in the Marine industry hull jacking, propeller loading and unloading or main engine installation.
4. Hydraulic lifting jack can be used to translate and lift existing buildings.
Shaanxi Saifusite Mechanical Electrical Equipment Co., Ltd established in 2013, is a professional manufacturer and exporter that is concerned with the design, development and production of rock equipment,and bridge construction equipment. We are located in Shaanxi with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. We can also supply OEM product for our customers.
We have over 20 employees, an annual sales are currently exporting 50% of our production worldwide. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching The United States, Mexico, Angola, Brazil, Zambia, Bangladesh, Vietnam, India, Argentina, Sweden, Germany, the United Kingdom, Belgium, Sri Lanka, etc.
Our Company with high-quality products , good service and competitive prices , customers establish a good reputation , sincerely welcome home and abroad to discuss cooperation.
Q1: Warranty terms of your machine?
A1: One-year warranty for the machine and technical support according to your needs.
Q2: Will you provide some spare parts for the machines?
A2: Yes, of course.
Q3: What about the voltage of products? Can they be customized?
A3: Our standard voltage is 380V, 50HZ, and 3phase. The voltage can be customized according to your equipment.
Q4: Which payment term can you accept?
A4: 100% T/T( Decide according to actual situation)
Q5: How long will it take to arrange production?
A5: we can deliver the normal goods within 3-5 working days. Other nonstandard electrical items we will deliver within 25-30 days.
Q6: Can you accept OEM orders?
A6: Yes, with a professional design team, OEM orders are highly welcome.
Q7: Which trade term can you accept?
A7: Available trade terms: FOB, CIF, CFR, EXW, etc.