Standart product properties
*Black painted tube
*Rod Black Nitrated
*Cylinder: Threaded
*Working temprature range -20 °C min +80 °C
*The tecnical specifications and design of the gas springs should be matched to the respective application and the gas springs should be installed properly.
*Gas springs should be stored and installed rod downwards.
*Rods should not be damaged painted or scratched.
Ordering Example
TYP-SIZE-LE-LS-M1M2-FORCE
LFT-818-50-141-M1M2-N

The theoretical extension force is the result of the filling pressure multiplied by the cross-sectional area of the piston rod. Weforma gas springs are filled to a pressure determined in accordance with the customer’s requirements (extension force F1). The extension force always refers to the value F1, measured at 20°C ± 2°C and with a downwards facing piston rod.

F1 = extension force with extended piston rod
F2 = extension force with compressed piston rod
F3 = insertion force with extended piston rod
F4 = insertion force with compressed piston rod FR = frictional force