Formula symbolsValueUnitDescription
Material
1.4310
-
Type of material
Spring ends
Closed and ground
-
Spring ends
F1
-
N
prestressed spring force
L1
-
mm
Prestressed spring length
s1
-
mm
Prestressed spring deflection
F2
-
N
Loaded spring force
L2
-
mm
Loaded spring length
s2
-
mm
Loaded spring deflection
d
6
mm
Wire diameter
Di
-
mm
Inner coil diameter
D
109
mm
Mean coil diameter
De
115
mm
Outer coil diameter
Dd
100
mm
maximum diameter of mandrel
Dh
121
mm
minimum diameter of bush
L0
725
mm
unstressed spring length
Lk
503.52
mm
buckling length
Fn
378.674
N
maximum force in static use
Ln
141.2
mm
Minimum length in static use
sn
583.8
mm
Maximum spring deflection in static use
Fndyn
363.041
N
maximum force in dynamic use
Lndyn
165.3
mm
Minimum length in dynamic use
shdyn
285.1
mm
Maximum stroke in dynamic use
S
53.259
mm
pitch of spring
n
13.5
pc.
number of active coils
nt
-
pc.
total number of coils
R
0.649
N/mm
Spring rate
Weight
1186.2628
g
weight of one spring
Fntol
32.65
N
(+/-) tolerance of maximum force in static use
Fndtol
31.06
N
(+/-) tolerance of maximum dynamic force
Detol
2.2
mm
(+/-) tolerances of outer coil diameter
L0tol
32.73
mm
(+/-) tolerance of unstressed spring length
Price group
#BE
-
price group
F1tol
-
N
(+/-) tolerance of prestressed spring force
F2tol
-
N
(+/-) tolerance of loaded spring force