Compression springs
Conical Springs
Kartiojouset
Kartiojouset

Conical Springs

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Conical springs are intended for applications where the axial spring space is limited.
The cone ratio allows the coils to fold into each other when the spring is compressed.
Note that the force diagram of the spring is not linear; instead, the change of spring force at the end of compression is very steep.

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ABBREVIATIONS

d = Wire diameter (mm)
Du2 = Outer diameter, small end (mm)
Du1 = Outer diameter, large end (mm)
L0 = Free length (mm)
F1 = Spring force at 50% compression (N)
F2 = Spring force at max. compression (N)
c = Spring constant (N/mm)
Spring force can be calculated by multiplying the spring constant (c) by compression (s) F = c*s

MATERIAL
Stainless spring steel EN 10270-3-1.4310

CONFIGURATION
Right-handed

USE
Conical springs are intended for locations where the axial spring space is limited. The cone ratio allows the coils to fold into each other when the spring is compressed. Note that the force diagram of the spring is not linear; instead, the change of spring force at the end of compression is very steep.