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Detail page Extension Springs: Z-251I | Spring steel Ø 5 x 40 x 321 mm / 180°

Scaled prices (Price group: AY)

QuantitySingle price [EUR]
1 18.8000 EUR
2 14.9700 EUR
3 11.4700 EUR
7 9.9300 EUR
17 8.7700 EUR
37 7.3800 EUR
75 7.2700 EUR
125 7.3137 EUR
175 7.2307 EUR
250 6.9982 EUR
350 6.7990 EUR
CAD image Extension Springs Z-251I

Technical Data

Formula symbolsValueUnitDescription
Material EN 10270-1 - 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 180 ° Eyelet position
d 5 mm Wire diameter
D mm mean coil diameter
De 40 mm outer coil diameter
Dh 48 mm minimum bush diameter
L0 321 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 272.5 mm length of unstressed spring body
Ln mm maximum spring length, inner loop to inner loop
sn 287.68 mm Maximum spring deflection
Fn 873.5 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 24.25 mm distance of inner edge of loop from the spring body
R 2.776 N/mm Spring rate
F0 75 N initial tension
Fntol 44.64 N (+/-) tolerance of maximum spring force
L0tol 3 mm (+/-) tolerance of unstressed length
Detol 0.5 mm (+/-) tolerance of outer coil diameter
Oesttol 41 degree (+/-) tolerance of loop position
Weight 943.1888 g weight of one spring
Price group AY - price group

Country of origin: DE | Customs tariff number: 73202085

Product image - Extension Springs Z-251I

Product image - Extension Springs Z-251I

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