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Detail page Compression springs: D-039A | Spring steel Ø 0.32 x 2.5 x 6.8 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-039A

Technical Data

Formula symbolsValueUnitDescription
Material EN 10270-1 - Type of material
Spring ends Closed - 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 0.32 mm Wire diameter
Di mm Inner coil diameter
D 2.5 mm Mean coil diameter
De 2.82 mm Outer coil diameter
Dd 1.9 mm maximum diameter of mandrel
Dh 3.1 mm minimum diameter of bush
L0 6.8 mm unstressed spring length
Lk mm buckling length
Fn 4.454 N maximum force in static use
Ln 3.22 mm Minimum length in static use
sn 3.58 mm Maximum spring deflection in static use
Fndyn 4.239 N maximum force in dynamic use
Lndyn 3.39 mm Minimum length in dynamic use
shdyn 1.14 mm Maximum stroke in dynamic use
S 1.091 mm pitch of spring
n 5.5 pc. number of active coils
nt pc. total number of coils
R 1.243 N/mm Spring rate
Weight 0.0374 g weight of one spring
Fntol 0.4 N (+/-) tolerance of maximum force in static use
Fndtol 0.4 N (+/-) tolerance of maximum dynamic force
Detol 0.1 mm (+/-) tolerances of outer coil diameter
L0tol 0.27 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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Product image - Compression springs D-039A

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