320 ton double acting hydraulic cylinder jack

320ton Hydraulic jack extremely durable double-acting hydraulic jack is specially designed for high-frequency heavy-duty jobs and industrial production and assembly areas. Provide stronger pulland push fastpiston return rate. Wide range of applications, including bridge-building and civil engineering, offshore, shipbuilding and other industries.It can also be used as a power source in other applications.

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1. If you need large capacity works and piston return, you could choose large tonnage double acting hydraulic jack (50-2000 tons).

2. You could choose double acting hollow jack when you need to go through pc strand, steel wire or anchors (50-2000 tons).

3. If you want to install jack on the some working platforms, you need a flange type hydraulic jack (10-630 tons).

4. Single acting hydraulic jack is used for smaller tonnage and stroke works (10-100 tons).

5. Matching with special tool to go through cable or rabar, you could choose single acting hydraulic hollow jack (12-100 tons).

6. Single acting hydraulic jack with lock nut can be used for long time keep pressure work site (55-200 tons).

7. Ultra thin hydraulic jack is used for narrow work space (10-200 tons).

8. Electric oil pump is matched with kinds of hydraulic jacks, it has double acting and single acting for options.

9. Hydraulic hand pump is also used for matching with hydraulic jack, clients don’t have requirement for work efficiency.

All the tonnage, stroke, height can be customized according to client’s requirements, supply the best quality and serve. Our warranty is 2 years.

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Double Acting Hydraulic Jack Application:
It can be used for lifting heavy machine, bridge project, hydraulic engineering, harbour construction and other equipment. It can match with our high pressure oil pump. it can reach jack, push, pull etc.

1. Synchronous hydraulic jack: sync lifting support construction for a long time and synchronous moving of bridges.

2. Pile foundation test: used for large-tonnage pile foundation testing.

3. Bridge top push, move: synchronous displacement of bridges.

Double Acting Hydraulic Jack feature:

1. Warranty period: 2 years, without incorrect and artificial damage.

2. Our steel material is 42crmo steel, its hardness is stronger than 45# steel. After hot treatment, its hardness is HRC30-38.

3. Our seal rings are importedfrom American Parker, the sealing working life longer 5-6 times than made in China, and it save muchtime to replace, improveworking efficiency.

4. Welding copper on piston rod, more hard-wearing, don’t damage cylinder.

5. Slippy surface, which make seal kit’s life longer.

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 Double Acting Hydralic Jack high quality accessories: 

 Double Acting Hydralic Jack packaging& shipping:

If you are interested in our products, pls contact us freely, and welcome to our factory.