| Certification: | RoHS, ISO, CE |
|---|---|
| Condition: | New |
| Automatic Grade: | Hydraulic |
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Synchronous lifting jack is a hydraulic lifting device widely used in the construction, bridge, Marine, mechanical repair and automotive repair industries. The product has the following features:
1.Synchronous lifting jack function: The jack is equipped with a synchronous control system to ensure that multiple jacks are synchronized during lifting, thus ensuring a stable and safe load.
2. High carrying capacity: Depending on the model, the carrying capacity varies from several tons to several hundred tons to meet different engineering needs.
3. Good stability: The use of high-quality steel and precision machining technology to ensure that the jack has good stability and durability during use.
4. Easy operation: equipped with manual pump or electric pump, simple operation and easy to master. Electric pump models can be remotely controlled to improve work efficiency.
5. Safe and reliable: safety valve is provided to prevent overload and hydraulic system failure to ensure safe use. At the same time, it is equipped with a non-slip base and a locking device to prevent the jack from slipping and tipping.
6. Wide range of application: suitable for all kinds of irregular and uneven ground, strong adaptability.
7. Easy maintenance: simple structure, easy daily maintenance and maintenance, reduce the cost of use.
8. Quality assurance: production in strict accordance with international standards, through a number of quality tests to ensure reliable product quality.
In short, Synchronous lifting jack is an efficient, safe and reliable lifting equipment for a wide range of engineering applications, making it your ideal choice.
| 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) |
Hydraulic lifting jack system application:
1. Prepare
Check the equipment: before use, ensure that all jacks, hydraulic pumps, oil pipes and other equipment in good condition, no leakage.
Select the right jack: Ensure that all jack models used are the same to ensure synchronization. RSM or CLRR series jacks are recommended, which are suitable for bridge jacking and can be used with follow-up jacks for better safety jacking effect32.
2. Install the jack
Location: Select an appropriate jacking point based on the structure and center of gravity of the jacking object. Ensure that the jack is placed on a solid, flat ground, and if necessary, pad wood or road to expand the force area 3.
Install the support: Place the support wood under the jack to ensure that the jack does not tilt or slide due to force.
3. Connect the hydraulic system
Connect the oil pipe: Connect the high pressure oil pipe of the hydraulic pump to the oil inlet of the jack, and connect the low pressure oil pipe to the oil return port. Make sure the connection is strong and leak-free.
Install the distributing valve: If using the distributing valve solution, install the distributing valve between the hydraulic pump and the jack, ensuring that each jack has an even flow of hydraulic fluid 2.
4. Debug and test
Check connections: Double check all connections to make sure there are no looseness or leaks.
Preliminary test: Start the hydraulic pump, conduct preliminary test, observe the jacking condition of each jack, and ensure that all jacks move in sync. If there is any abnormality, adjust the distribution valve or check the connection part in time.
5. Official lifting
Synchronous jacking: During the formal jacking process, continuously observe the jacking conditions of each jack to ensure synchronization. A dial indicator can be used to monitor the lifting height to ensure that the force is uniform across the bridge girder 1.
Safety measures: During the lifting process, ensure that there is a special person responsible for monitoring, ready to deal with emergencies. At the same time, pay attention to the support wood under the weight to ensure that it always keeps up with the lifting height.
6. Complete the jacking
Slow pressure relief: After the jacking is complete, slowly open the oil return valve to gradually shrink the jack to avoid dangerous sudden pressure relief.
Removing equipment: Remove oil pipes and jacks, clean up the site, and ensure that all equipment is in good condition.
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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