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Hydraulic jacking system is an important machine for tank construction. The equipment is mainly used for inverted construction of vertical cylindrical steel tank (hydraulic lifting method) in petrochemical industry, inverted construction of steel liner in power plant chimney and inverted construction of vertical cylindrical low temperature tank.
* The system consists of hydraulic pump station, cylinders, steel wire, and strokes. Easy to installation and operation;
* The system utilizes PLC central control to handle lift. Each power pack is equipped with auxiliary balance device to guarantee the precision of simultaneously lifting.
* Hydraulic lift pump station has subsidiary manual control and central control two operation models. The cylinder can be adjusted to lift separately or to lift with several others as one group, and multi groups can also be integrated to lift reach better precision and better welding effect.
* All the cylinders are with safety valve. It can be automatically locked to avoid cylinder/ tank dropping even under situation of power off, high-pressure hose broken, burst.
* The cylinder is with one high pressure hose to avoid oil leaking that usually happen by the traditional multiple hoses.Cylinder will return to initial condition by itself weight.
* Stroke of Hydraulic cylinder is 1475mm, which can satisfy each annular shell with 2630plate one-step lift. Greatly reduce the time waste.
* Hydraulic cylinder basic height is 2050mm, which can match automatic girth welding machine to proceed internal girth seam welding.
* Module configuration, the jacking system quantity can be adjusted as per different size of tank and weight
* High efficiency, each time lifting or falling down only needs around 15 minutes.
* Can well cooperate with our tank welding machines, which can greatly reduce the manpower cost and reduce the construction time.
Item/Model | YT10-1650 | YT10-1700 | YT12-2700 | YT18-1700 | YT25-3200 | YT25-2700 | YT30-2700 | YT30-3200 | YT40-3400 | YT50-2700 |
Maximum service pressure | 28 MPa | 28 MPa | 13Mpa | 30Mpa | 20Mpa | 25Mpa | 24Mpa | 30Mpa | 20Mpa | 10Mpa |
Maximum output force | 10 t | 10 t | 12 t | 18 t | 25 t | 25 t | 30 t | 30 t | 40 t | 51 t |
Maximum stroke | 1700 mm | 1700 mm | 2700 mm | 1650 mm | 3200 mm | 2700 mm | 2700 mm | 3200 mm | 3400 mm | 2620 mm |
Lifting speed | 90mm/min | 90mm/min | 160mm/min | 95mm/min | 180mm/min | 180mm/min | 110mm/min | 50mm/min | 80mm/min | 140mm/min |
Oil pump flow | 2×14.4L/min | 2×14.4L/min | 50L/min | 7.2L/min | 14.4L/min | 14.4L/min | 7.2L/min | 7.2L/min | 7.2L/min | 14.6L/min |
Motor speed | 1440r/min | 1440r/min | 1440r/min | 1440r/min | 1440r/min | 1440 r/min | 1440r/min | 1440r/min | 1440r/min | 1440r/min |
Motor voltage | ~380 V | ~380 V | ~380 V | ~380 V | ~380 V | ~380 V | ~415V | ~380 V | ~380 V | ~380 V |
Motor power | 2×5.5kw | 2×5.5kw | 15kw | 4kw | 5.5kw | 5.5kw | 4kw | 4kw | 4kw | 5.5kw |
Working environment temperature | -15~50 ℃ | -15~50 ℃ | 10~50 ℃ | 10~50 ℃ | -10~60 ℃ | 10~50 ℃ | -10~50 ℃ | 0~50 ℃ | 0~50 ℃ | 0~50 ℃ |
Suitable width | 1500mm | 1500mm | 1500mm | 1500mm | 3000mm | 2500mm | 2500mm | 2500mm | 3050mm | 2500mm |
Wincoo Engineering Co., Ltd (WINCOO) is engaged in bringing the most suitable solutions/equipments for client, fabricators, EPC/C companies on pipe fabrication, tank construction, pipeline construction,industrial production lines, clean energy project and other industrial field.
Our Services & Strength
*We have ability of providing workable solutions to support clients to be awarded with shorter project execution time, fewer man-hour cost and higher efficiency construction/fabrication method and better quality during phase of project bidding.
*Based client’s facility/site space availability, we are able to study/design and present matched configurations on project schedule, quality, cost and productivity to guarantee production pace is accordance with project requirement.
*To support project execution, we are always ready to work as fireman to give prompt supply on project materials from different consumables, tools, equipments/machines to special merchandise. With flexibility, we are also glad to perform as procurement agent in China to seek required supply resources.
Model | 16T |
25T | |
50T | |
80T | |
Customized |
Specification
Power input | 380V/3ph/50hz |
Working capacity | will recommend as per tank lifting weight |
Diameter | will recommend as per tank diameter |
Plate width | 1.5 – 2.7m |
1 x 60 Hydraulic Power Pack | |
Rated Pressure | 25MPa |
Rated Flow | 60L/min |
Output flow | 0 -58L/min |
Power of motor | 22kw |
Oil pump | 400L |
Net Weight | 680kg |
32 x SQD-160 Tank Trestle | |
Rated Lifting Capacity | 160KN |
Rated Oil Pressure | 20MPa |
Effective travel of hydraulic jack | 100±3mm |
Effective lifting height | 2500mm + 200mm |
1 x column 1 x leaning stay 1 x ball-and socket joint 1 x hydraulic jack(16 tons) 1 x high pressure oil hose 1 x lifting arm |
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