Formula symbolsValueUnitDescription
Material
1.4310
-
Type of material
Coiling direction
Right
-
Coiling direction
Leg position
0
degree
Leg position when relaxed
alpha1
degree
prestressed rotational angle
F1
N
prestressed spring force
M1
Nmm
torque by angle alpha1
alpha2
degree
loaded rotational angle
F2
N
loaded spring force
M2
Nmm
torque by angle alpha2
alphah
degree
working rotational angle
d
1.6
mm
Wire diameter
Di
11.9
mm
inner coil diameter
Dd
mm
diameter of mandrel
LsH
mm
leg length of the lever leg
LsR
mm
leg length of the recumbent leg
Lk0
8
mm
length of spring body
Ls
55
mm
leg length
RH
mm
leverage
Mntol
118.29
Nmm
(+/-) Tolerance maximum torque
Mn
442.58
Nmm
maximum torque
alphan
72.29
degree
maximum rotational angle
nt
4
pc.
total number of coils
Ddmax
10.7
mm
maximum possible mandrel diameter
Ddmin
9.5
mm
Min. possible mandrel diameter
Ditol
0.31
mm
(+/-) tolerance of inner coil diameter
Weight
4.4326
g
weight of one spring
Price group
K
-
price group