The NP Series provides HIGH force with flexible guide to absorb lateral movement and misalignment in dies. Ideal for automotive stamping applications.
Available in forces from 4700 N (1,055 lbf) to 106,000N (23,830 lbf), NP springs are the full-height, "go-to" option. Range of stroke lengths for model 500 is 10 mm to 160 mm. Range of stroke lengths for models 750 through 3000 is 12.7 mm to 300mm. Range of stroke lengths for models 5,000 through 10,000 is 25mm to 300mm. A variety of mounting options are available which utilize the uppper C-groove, lower U-groove and bottom threaded holes.
|Force increase by temperature (%/ °C)||0.3|
|Max. charging pressure (bar at 20°C)||150|
|Min. operating temperature (°C)||0|
|Max. operating temperature (°C)||80|
|Max. piston rod velocity (m/s)||1.6|
|Gas spring models||Available stroke lengths (mm)||Contact Force at max. pressure (N)||Cylinder diameter (mm)||Min. charging pressure (at 20 °C)||Recommended max. strokes/min. (at 20 °C)|
|NP 500||10-160||4700||45||25||~ 40-80|