Formula symbolsValueUnitDescription
Material
1.4310
-
type of material
Eylet shape
1/1 deutsche
-
Eylet shape
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
Eyelet position
270
°
Eyelet position
d
0.63
mm
Wire diameter
D
-
mm
mean coil diameter
De
3
mm
outer coil diameter
Dh
4.1
mm
minimum bush diameter
L0
9
mm
length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk
6.14
mm
length of unstressed spring body
Ln
-
mm
maximum spring length, inner loop to inner loop
sn
1.98
mm
Maximum spring deflection
Fn
25.9
N
Maximum spring force
n
-
pc.
Number of aktive coils
nt
-
pc.
total number of coils
Lh
1.42
mm
distance of inner edge of loop from the spring body
R
11.839
N/mm
Spring rate
F0
2.511
N
initial tension
Fntol
3.08
N
(+/-) tolerance of maximum spring force
L0tol
0.5
mm
(+/-) tolerance of unstressed length
Detol
0.15
mm
(+/-) tolerance of outer coil diameter
Oesttol
17
degree
(+/-) tolerance of loop position
Weight
0.1926
g
weight of one spring
Price group
ZG
-
price group