Home » Products » Extension Springs » z-172i Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° Scaled prices - Extension Spring Z-172I Quantity Single price [EUR] 1 6.5600 EUR 2 4.1300 EUR 3 2.9300 EUR 7 2.5000 EUR 17 2.5000 EUR 37 2.5000 EUR 75 2.5000 EUR 125 2.5000 EUR 175 2.5000 EUR 250 2.5000 EUR 350 2.5000 EUR 450 2.5000 EUR Extension Spring Buy Product image Extension Spring Z-172I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-172I Formula symbols Value Unit Description 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 Technical drawing Extension Spring Datasheet Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° force-path-calculation Extension Spring Z-172I Inquiry formular Extension Spring Z-172I Spring steel Ø 3.2 x 23.2 x 68.4 mm / 180° Inquiry formular Extension Spring Z-172I Customs tariff number: 73202085; Extension Spring Z-172I Country of origin: DE, German; Extension Spring Z-172I Product image - Extension Springs Z-172I QR-Code: Extension Spring Z-172I