Series CU4 SPRM

The CU4 gas spring is a very compact Bore Sealed gas spring with impressive force in a compact body. The maximum frequency for the spring is 100 strokes/minute.

The CU4 SPRM is equipped with a side port rear mount (SPRM) for applications where a sideport is needed (e.g., for use in hose systems).

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CU4 SPRM Models

Initial Force (N)

Cylinder Diameter (mm)

Stroke Length (mm)

Total Length (mm)

Models Available stroke lengths
(mm)
Initial force at max. pressure
(N)
Length equation Cylinder diameter
(Ø mm)
Min. charging pressure
(bar at 20°C)
Recommended max. strokes/min.
(at 20°C)
CU4 SPRM 4700 10 - 65 47000 N/A 75 25 ~ 80-100
CU4 SPRM 7500 10 - 65 75000 N/A 95 25 ~ 80-100
CU4 SPRM 11800 10 - 65 118000 N/A 120 25 ~ 80-100
CU4 SPRM 18300 10 - 65 183000 N/A 150 25 ~ 80-100