| Certification: | ISO, CE |
|---|---|
| Condition: | New |
| Automatic Grade: | Hydraulic |
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The working principle of Hydraulic lifting jack is the hydraulic transmission system.
Hydraulic lifting jack is widely used in large-scale construction equipment, synchronous lifting and adjustment of components and erection of railway, highway and bridge projects. It is designed with pressure retaining device, built-in pressure relief valve to prevent overload and protect the jack to facilitate operation.
| 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.
The core jack is a commonly used tensioning equipment, which is mainly used for tensioning prestressed tendons such as steel strand. The following is the basic usage:
First of all, check whether the jack is in good condition before use, including whether the oil is sufficient and whether the components are tightly connected.
During installation, the core jack is set on the prestressed tendons to ensure that the center of the jack coincides with the center of the prestressed tendons, and the position of the jack is fixed to prevent displacement during the work.
Connect the oil pump, connect the oil pump and the core jack through the tubing to ensure that the connection is firm and there is no oil leakage.
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.
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