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Detail page Compression springs: D-115A | Spring steel Ø 0.63 x 2.37 x 4.7 mm

Scaled prices (Price group: B)

QuantitySingle price [EUR]
1 4.7200 EUR
2 3.3300 EUR
3 3.1700 EUR
7 1.7700 EUR
17 0.7400 EUR
37 0.4200 EUR
75 0.2000 EUR
125 0.1664 EUR
175 0.1253 EUR
250 0.1002 EUR
350 0.0758 EUR
450 0.0694 EUR
CAD image Compression springs D-115A

Technical Data

Formula symbolsValueUnitDescription
Material EN 10270-1 - 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 0.63 mm Wire diameter
Di mm Inner coil diameter
D 2.37 mm Mean coil diameter
De 3 mm Outer coil diameter
Dd 1.4 mm maximum diameter of mandrel
Dh 3.3 mm minimum diameter of bush
L0 4.7 mm unstressed spring length
Lk mm buckling length
Fn 33.331 N maximum force in static use
Ln 3.73 mm Minimum length in static use
sn 0.97 mm Maximum spring deflection in static use
Fndyn 28.244 N maximum force in dynamic use
Lndyn 3.88 mm Minimum length in dynamic use
shdyn 0.28 mm Maximum stroke in dynamic use
S 1.163 mm pitch of spring
n 3.5 pc. number of active coils
nt pc. total number of coils
R 34.444 N/mm Spring rate
Weight 0.1009 g weight of one spring
Fntol 4.96 N (+/-) tolerance of maximum force in static use
Fndtol 4.23 N (+/-) tolerance of maximum dynamic force
Detol 0.1 mm (+/-) tolerances of outer coil diameter
L0tol 0.15 mm (+/-) tolerance of unstressed spring length
Price group B - price group
F1tol N (+/-) tolerance of prestressed spring force
F2tol N (+/-) tolerance of loaded spring force

Country of origin: DE | Customs tariff number: 73202081

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