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Detail page Compression springs: VD-389R-01 | Stainless steel Ø 7 x 20.8 x 70 mm

Scaled prices (Price group: AK)

QuantitySingle price [EUR]
1 14.4000 EUR
2 11.4700 EUR
3 7.0900 EUR
7 5.2300 EUR
17 3.6600 EUR
37 3.0100 EUR
75 2.9700 EUR
125 2.9376 EUR
175 2.9180 EUR
250 2.8813 EUR
350 2.8095 EUR
CAD image Compression springs VD-389R-01

Technical Data

Formula symbolsValueUnitDescription
Material EN 10270-3-1.4310 - 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 7 mm Wire diameter
Di mm Inner coil diameter
D 20.8 mm Mean coil diameter
De 27.8 mm Outer coil diameter
Dd 12.8 mm maximum diameter of mandrel
Dh 29 mm minimum diameter of bush
L0 70 mm unstressed spring length
Lk mm buckling length
Fn 3596.724 N maximum force in static use
Ln 60.76 mm Minimum length in static use
sn 9.24 mm Maximum spring deflection in static use
Fndyn 2673.103 N maximum force in dynamic use
Lndyn 63.13 mm Minimum length in dynamic use
shdyn 1.67 mm Maximum stroke in dynamic use
S 10.5 mm pitch of spring
n 6 pc. number of active coils
nt pc. total number of coils
R 389.098 N/mm Spring rate
Weight 159.0265 g weight of one spring
Fntol 743.56 N (+/-) tolerance of maximum force in static use
Fndtol 604.65 N (+/-) tolerance of maximum dynamic force
Detol 0.83 mm (+/-) tolerances of outer coil diameter
L0tol 3.5 mm (+/-) tolerance of unstressed spring length
Price group AK - price group
F1tol N (+/-) tolerance of prestressed spring force
F2tol N (+/-) tolerance of loaded spring force

Country of origin: DE | Customs tariff number: 73202081

Product image - Compression springs VD-389R-01

Product image - Compression springs VD-389R-01

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