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Detail page Extension Springs: Z-172I | Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180°

Scaled prices (Price group: ZK)

QuantitySingle price [EUR]
1 6.5600 EUR
2 4.1300 EUR
3 2.9300 EUR
7 2.5000 EUR
17 1.2300 EUR
37 0.9300 EUR
75 0.7600 EUR
125 0.7108 EUR
175 0.6967 EUR
250 0.6533 EUR
350 0.6276 EUR
450 0.5960 EUR
CAD image Extension Springs Z-172I

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 3.2 mm Wire diameter
D mm mean coil diameter
De 23.2 mm outer coil diameter
Dh 28.4 mm minimum bush diameter
L0 68.4 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop
Lk 40 mm length of unstressed spring body
Ln mm maximum spring length, inner loop to inner loop
sn 34.43 mm Maximum spring deflection
Fn 430.1 N Maximum spring force
n pc. Number of aktive coils
nt pc. total number of coils
Lh 14.2 mm distance of inner edge of loop from the spring body
R 11.611 N/mm Spring rate
F0 30.4 N initial tension
Fntol 33.73 N (+/-) tolerance of maximum spring force
L0tol 1.5 mm (+/-) tolerance of unstressed length
Detol 0.35 mm (+/-) tolerance of outer coil diameter
Oesttol 19 degree (+/-) tolerance of loop position
Weight 52.94 g weight of one spring
Price group ZK - price group

Country of origin: DE | Customs tariff number: 73202085

Product image - Extension Springs Z-172I

Product image - Extension Springs Z-172I

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