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
10
mm
Wire diameter
Di
mm
Inner coil diameter
D
125
mm
Mean coil diameter
De
135
mm
Outer coil diameter
Dd
112
mm
maximum diameter of mandrel
Dh
140
mm
minimum diameter of bush
L0
315
mm
unstressed spring length
Lk
mm
buckling length
Fn
1805.109
N
maximum force in static use
Ln
93.39
mm
Minimum length in static use
sn
221.61
mm
Maximum spring deflection in static use
Fndyn
1730.176
N
maximum force in dynamic use
Lndyn
102.59
mm
Minimum length in dynamic use
shdyn
28.65
mm
Maximum stroke in dynamic use
S
55.455
mm
pitch of spring
n
5.5
pc.
number of active coils
nt
pc.
total number of coils
R
8.145
N/mm
Spring rate
Weight
1828.4853
g
weight of one spring
Fntol
109
N
(+/-) tolerance of maximum force in static use
Fndtol
107
N
(+/-) tolerance of maximum dynamic force
Detol
1.9
mm
(+/-) tolerances of outer coil diameter
L0tol
8.2
mm
(+/-) tolerance of unstressed spring length
Price group
BC
-
price group
F1tol
N
(+/-) tolerance of prestressed spring force
F2tol
N
(+/-) tolerance of loaded spring force