To achieve the length required for your project,you can configure the gas spring with end pieces with different axis lengths. 

For Example, the Length between the attachment points is 796 mmand your end pieces are Ball sockets.The axis Length of the ball socket is choosen to be 18mm. In this case, the Gas spring length is chosen to be 760 mm, so that the total length is 796mm.

*The thread diameter of the gas spring must match the thread diamter of the end connections.

As the forces of the gas pressure spring increase, the cylinder diameter also increases.The following table can be used to determine the type of gas spring required based on the required force or length.

So that the selected connection parts and mounting parts are compatible with gas springs,

What should you consider when choosing gas springs:

* Diameter of the Cylinder 

* Thread diameter of the gas spring

* Gas spring length when retracted or extended

* Newton. Click hier for force calculation.

What should you consider while choosing finials:

* Diameter of the thread 

* Diameter of the Hole/Ball

What should you consider while choosing a mounting Plate:

* Bolt/ball head diameter 

* Side/flat Mounting