Changzhou Colewell Machinery Co., Ltd.

The damping of gas springs can be preset by using different "damping discs." Furthermore, special "damping" (e.g. end position damping or insertion damping) can be achieved by filling with larger oil quantities. Here, a larger resistan

The general service life of gas springs is between 10,000 and 50,000 double strokes (1x retraction and extension) depending on the type of gas spring. At JUTENG, the service life is tested according to internal test standards. These test standards provide

No. So that the gas filling does not escape from the pressure pipe, a hermetic seal of the gas spring interior must be created, even at the moving piston rods. To achieve a hermetic seal, the piston rods and the seal must be in contact with a sufficient s

Yes. The inner volume of the gas spring is closed to the outside. This means that the filled gas volume can only occupy the free space in the pressure pipe that is not needed for components or oil. By pushing the piston rod in, this free space [V] is redu

Inside a gas spring, the filling pressure acts on both surfaces of the piston. Once this is firmly bonded with the piston rod, the piston surface on the piston rod side is reduced by the cross-section of the piston rod. This results in a differential pres