HAHN double-stroke gas springs have been developed to meet customer-specific requirements when solutions are needed for heavy hatches with a large opening angle. The challenge here is to produce a low start force and a high end force.
The double-stroke gas spring consists of two differently filled pressure tubes, which means that they can cover two different force ranges.
Moving the piston rod in creates a jumping progression that can be adapted very well to the force requirement of the hatch. We as manufacturer of the HAHN double-stroke gas springs, can precisely calculate the force ranges, tune them to each other exactly and thus adapt them to the type of movement requirement.