Home » Products » Extension Springs » rz-157i Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° Scaled prices - Extension Spring RZ-157I Quantity Single 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 0.7600 EUR 175 0.7600 EUR 250 0.7600 EUR 350 0.7600 EUR 450 0.7600 EUR Extension Spring Buy Product image Extension Spring RZ-157I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-157I Formula symbols Value Unit Description Material 1.4310 - 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 2.5 mm Wire diameter D mm mean coil diameter De 18.5 mm outer coil diameter Dh 22.6 mm minimum bush diameter L0 54.1 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 31.25 mm length of unstressed spring body Ln mm maximum spring length, inner loop to inner loop sn 28.31 mm Maximum spring deflection Fn 223.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.42 mm distance of inner edge of loop from the spring body R 7.256 N/mm Spring rate F0 18 N initial tension Fntol 20.48 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 19 degree (+/-) tolerance of loop position Weight 25.8508 g weight of one spring Price group #ZK - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° force-path-calculation Extension Spring RZ-157I Inquiry formular Extension Spring RZ-157I Stainless steel Ø 2.5 x 18.5 x 54.1 mm / 180° Inquiry formular Extension Spring RZ-157I Customs tariff number: 73202085; Extension Spring RZ-157I Country of origin: DE, German; Extension Spring RZ-157I Product image - Extension Springs RZ-157I QR-Code: Extension Spring RZ-157I