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Detail page Extension Springs: Z-287I | Spring steel Ø 5.5 x 40 x 308 mm / 180°

Scaled prices (Price group: AQ)

QuantitySingle price [EUR]
1 16.0400 EUR
2 12.7700 EUR
3 8.7800 EUR
7 6.9200 EUR
17 5.3000 EUR
37 4.5500 EUR
75 4.4900 EUR
125 4.4764 EUR
175 4.4341 EUR
250 4.3853 EUR
350 4.1388 EUR
CAD image Extension Springs Z-287I

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 308 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 261.25 mm length of unstressed spring body
Ln mm maximum spring length, inner loop to inner loop
sn 207.74 mm Maximum spring deflection
Fn 1134 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 23.37 mm distance of inner edge of loop from the spring body
R 4.882 N/mm Spring rate
F0 120 N initial tension
Fntol 63.52 N (+/-) tolerance of maximum spring force
L0tol 3 mm (+/-) tolerance of unstressed length
Detol 0.5 mm (+/-) tolerance of outer coil diameter
Oesttol 38 degree (+/-) tolerance of loop position
Weight 982.4266 g weight of one spring
Price group AQ - price group

Country of origin: DE | Customs tariff number: 73202085

Product image - Extension Springs Z-287I

Product image - Extension Springs Z-287I

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