Special inflatable jacksSpecial inflatable jacks

Special inflatable jacks

Inflatable Jacks are the ideal solution for applications that require a high lifting force to be applied at a defined height. 

This lifting bag has a lifting capacity of up to several dozen tons. Moreover, it can be inflated with air, water or oil. This range of inflatable jack has an inflation pressure that can go beyond 10 BAR

These flexible cylinders can be used for different functions: pushing, lifting, directing, clamping or sealing

Thanks to our know-how, we can produce special inflatable jacks with custom-made dimensions, resulting in specially shaped flexible cylinders. The fields of application are very numerous: packaging, steel industry, energy, construction, chemistry, filtration or general mechanics…

We adapt the characteristics of the flexible lifting bag to your constraints: dimensions, thrust force, pressure, displacement stroke and working environment.

With a small empty thickness, the jack can be integrated in any type of space, even the most cramped. 

Discover some examples of applications of the PRONAL inflatable jack. 


Handy to use

  • Single air inlet
  • Fast inflation
  • Material that adapts to irregular surfaces


  • Thin when deflated
  • Small size
  • Sealed (rubber) contact zones


  • No mechanical parts
  • No maintenance
  • Long service life

Detailed information

If you are looking for a different solution other than the jacks presented here (square, rectangular, circular, annular, donut shape), we are able to design and produce your own solution. We can adapt to your specific requirements:

  • Size: Shape, dimensions, thickness
  • Mounting: Attachments, environment, non standard connections
  • Performance: Force, pressure, thrust, pulsing, material compatibility, usage temperature range, wear, inflation rate.

Our experience in inflatable jacks has led us to design many solutions, ask us.

Examples of solutions developed:

  • Materials: A variety of elastomer coated fabrics (NPVC, SBR, Nitril, VAMAC, etc.)
  • Shapes: A variety to match demand (circle segment, square or rectangular with a cut-out, U-shaped, etc.)
  • Inflation: hydraulic
  • Temperature resistance: up to 150°C
  • Inflation pressure: more 10 bar
  • Possible options: food safe, surface coating.

You can not find your dimensions

Our design department employs the best project leaders and designers and will be pleased to develop and create a tailor-made product specially for your unique project.


Composition / Advice

Care during use
Avoid any contact with surfaces that are too abrasive or have cutting edges. Stabilise and guide the load to lift.
Maintenance advice
There are no fixed maintenance intervals.
Storage advice
Store away from light, damp and temperature variations, in its original case.
Inflation advice
Refer to the cylinder table with offer.

Standards / regulations

1 year against all manufacturing defects.


Fact Sheets / Business Guides
  • This field is for validation purposes and should be left unchanged.


Flexible inflating hose, universal coupler, 5 or 10 m length
1/8", 1/4" and 3/4” diameter inflation hoses
Mounting element using a skirt, Velcro and other solutions
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