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
5.6
mm
Wire diameter
Di
-
mm
Inner coil diameter
D
48.4
mm
Mean coil diameter
De
54
mm
Outer coil diameter
Dd
41.4
mm
maximum diameter of mandrel
Dh
55.5
mm
minimum diameter of bush
L0
200
mm
unstressed spring length
Lk
mm
buckling length
Fn
259.411
N
maximum force in static use
Ln
136.77
mm
Minimum length in static use
sn
63.23
mm
Maximum spring deflection in static use
Fndyn
214.316
N
maximum force in dynamic use
Lndyn
147.76
mm
Minimum length in dynamic use
shdyn
52.24
mm
Maximum stroke in dynamic use
S
10.508
mm
pitch of spring
n
18.5
pc.
number of active coils
nt
-
pc.
total number of coils
R
4.103
N/mm
Spring rate
Weight
606.8697
g
weight of one spring
Fntol
35
N
(+/-) tolerance of maximum force in static use
Fndtol
34.6
N
(+/-) tolerance of maximum dynamic force
Detol
0.8
mm
(+/-) tolerances of outer coil diameter
L0tol
6.46
mm
(+/-) tolerance of unstressed spring length
Price group
#AN
-
price group
F1tol
-
N
(+/-) tolerance of prestressed spring force
F2tol
-
N
(+/-) tolerance of loaded spring force