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Detail page Extension Springs: Z-288I | Spring steel Ø 5.5 x 40 x 346 mm / 180°

Scaled prices (Price group: BB)

QuantitySingle price [EUR]
1 28.6200 EUR
2 22.8000 EUR
3 21.1300 EUR
7 19.5000 EUR
17 18.2300 EUR
37 16.3700 EUR
75 16.0500 EUR
125 16.1241 EUR
175 15.9734 EUR
250 15.7036 EUR
350 14.8357 EUR
CAD image Extension Springs Z-288I

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 5.5 mm Wire diameter
D mm mean coil diameter
De 40 mm outer coil diameter
Dh 48.8 mm minimum bush diameter
L0 346 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 299.75 mm length of unstressed spring body
Ln mm maximum spring length, inner loop to inner loop
sn 239.01 mm Maximum spring deflection
Fn 1134 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 23.12 mm distance of inner edge of loop from the spring body
R 4.243 N/mm Spring rate
F0 120 N initial tension
Fntol 62.46 N (+/-) tolerance of maximum spring force
L0tol 3 mm (+/-) tolerance of unstressed length
Detol 0.5 mm (+/-) tolerance of outer coil diameter
Oesttol 40 degree (+/-) tolerance of loop position
Weight 1124.9548 g weight of one spring
Price group BB - price group

Country of origin: DE | Customs tariff number: 73202085

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Product image - Extension Springs Z-288I

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