Description
50 ton/100 ton/150 ton/200 ton double acting hydraulic jack manufacturer direct sale. It is a hydraulic bottle jack, specially used for lifting heavy objects safely, used in transportation, railways, bridges, shipbuilding, construction, industry and mining and other industries. 120mm/160mm/200mm/300mm stroke for selection.
Features
- 50 ton/100 ton/150 ton/200 ton hydraulic jack is double-acting, with oil pressure used for retraction. Its cylinder piston rod has a metal coating to reduce friction and prevent air corrosion.
- This double-acting hydraulic jack’s overflow function limits the stroke, and a safety pressure-maintaining device is designed to prevent sudden overpressure. The hydraulic jack’s special structure protects it, and it can bear an eccentric load that is 15% of the rated load capacity of the hydraulic cylinder. The hydraulic jack’s high-strength alloy steel makes it durable, especially for large-scale applications, and it is easy to operate and control.
- ATO double-acting hydraulic jack is coated with high-temperature paint, making its surface resistant to corrosion and impact. The dust ring design reduces pollution and extends its service life.
Specifications
| Model | Tonnage | Stroke | Min. Height | Extended Height | Oil Dia. | Oil Dia. | Piston Rod Diameter | Pressure |
| ATO-QF50-125 | 50 ton | 125mm | 250mm | 375mm | 130mm | 100mm | 70mm | 63Mpa |
| ATO-QF50-160 | 160mm | 285mm | 445mm | |||||
| ATO-QF50-200 | 200mm | 325mm | 525mm | |||||
| ATO-QF100-125 | 100 ton | 125mm | 275mm | 400mm | 180mm | 140mm | 100mm | |
| ATO-QF100-160 | 160mm | 310mm | 470mm | |||||
| ATO-QF100-200 | 200mm | 350mm | 550mm | |||||
| ATO-QF150-160 | 150 ton | 160mm | 345mm | 505mm | 230mm | 180mm | 125mm | |
| ATO-QF150-200 | 200mm | 385mm | 585mm | |||||
| ATO-QF200-125 | 200 ton | 125mm | 310mm | 435mm | ||||
| ATO-QF200-160 | 160mm | 340mm | 500mm | 270mm | 200mm | 145mm | ||
| ATO-QF200-200 | 200mm | 380mm | 580mm | |||||
| ATO-QF200-300 | 300mm | 480mm | 780mm |
Notes: If you need a matching 3 phase 380V or 3 phase 220V electric pump, please contact us.
Tips for Using the Double-Acting Hydraulic Jack
Tips: Difference between single-acting hydraulic jack and double-acting hydraulic jack
A single-acting hydraulic jack uses hydraulic pressure to move the piston in one direction (usually extension), while retraction relies on external forces such as a spring or gravity. In contrast, a double-acting hydraulic jack uses hydraulic pressure to move the piston in both directions, allowing controlled extension and retraction. This makes the double-acting jack more versatile and suitable for applications requiring precise movement in both directions.
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