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Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° Scaled prices - Extension Spring Z-209AI Quantity Single price [EUR] 1 14.4000 EUR 2 11.4700 EUR 3 7.0900 EUR 7 5.2300 EUR 17 5.2300 EUR 37 5.2300 EUR 75 5.2300 EUR 125 5.2300 EUR 175 5.2300 EUR 250 5.2300 EUR 350 5.2300 EUR Extension Spring Buy Product image Extension Spring Z-209AI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-209AI 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 4.5 mm Wire diameter D mm mean coil diameter De 60 mm outer coil diameter Dh 68 mm minimum bush diameter L0 143 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 60.75 mm length of unstressed spring body Ln 356.3 mm maximum spring length, inner loop to inner loop sn 213.3 mm Maximum spring deflection Fn 438 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 41.13 mm distance of inner edge of loop from the spring body R 1.96 N/mm Spring rate F0 21 N initial tension Fntol 23.8 N (+/-) tolerance of maximum spring force L0tol 2.4 mm (+/-) tolerance of unstressed length Detol 1 mm (+/-) tolerance of outer coil diameter Oesttol 27 degree (+/-) tolerance of loop position Weight 312.4577 g weight of one spring Price group ###AK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° force-path-calculation Extension Spring Z-209AI Inquiry formular Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° Inquiry formular Extension Spring Z-209AI Similar extension springs to Extension Spring Z-209AI Spring steel Ø 4.5 x 60 x 143 mm / 180° Below you will find similar Extension Springs that differ from the current spring in terms of material, dimensions and spring force. The spring highlighted in green is the most similar. A similar Extension Spring made from a different material The Extension Spring shown below has the same dimensions but is made of a different material. Please check the spring forces. article number Material d (mm) De (mm) L0 (mm) Fn (N) Ln (mm) sn (mm) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness Z-209AI EN 10270-1 4.5 60 143 438 356.3 213.3 1.96 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 1 Similar Extension Springs with varying levels of spring force To compare forces, enter the length of the loaded spring [L2] or the loaded spring deflection [s2] and click [Update]. Dimensions are subject to a tolerance of up to +/- 30 %. L2 (mm) loaded spring length s2 (mm) loaded spring deflection Priority De (mm) outer coil diameter L0 (mm) length of unstressed spring, measured from inner edge of loop to inner edge of loop R (N/mm) Spring rate article number De (mm) L0 (mm) R (N/mm) Material Fn (N) Ln (mm) sn (mm) Similarity in %Overall | Geometrie | Load | Stiffness Z-150I 34.5 149 0.307 EN 10270-1 148.5 600.09 451.09 42.1 | 69.7 | 40.6 | 16.0 Z-162U-02I 40 158 0.486 EN 10270-1 214.2 574.86 416.86 49.9 | 74.6 | 50.0 | 25.0 Z-162E-12I 38 126 0.58 EN 10270-1 180 419.2 293.2 52.7 | 71.2 | 56.9 | 29.9 Z-162U-01I 40 140 0.592 EN 10270-1 214.2 482.2 342.2 54.4 | 77.1 | 55.6 | 30.5 Z-164I 43.2 142 0.681 EN 10270-1 238.4 474.62 332.62 58.3 | 80.8 | 59.3 | 34.9 Z-209CI 60 212 0.89 EN 10270-1 438 681.3 469.3 69.1 | 89.2 | 72.7 | 45.5 Z-209BI 60 180 1.19 EN 10270-1 438 529.8 349.8 78.2 | 93.1 | 80.5 | 61.0 Z-177HI 40 146 1.448 EN 10270-1 357.1 379.08 233.08 80.9 | 81.5 | 86.5 | 74.6 Z-179I 44 173 1.482 EN 10270-1 436.3 450.92 277.92 82.1 | 81.6 | 88.2 | 76.5 Z-238BI 60 189 1.86 EN 10270-1 585 487.8 298.8 85.7 | 88.6 | 73.1 | 95.3 Z-209AI 60 143 1.96 EN 10270-1 438 356.3 213.3 100.0 | 100.0 | 100.0 | 100.0 Z-178AI 44 145 1.99 EN 10270-1 436.3 352.2 207.2 94.3 | 86.9 | 98.4 | 97.5 Z-209MI 50 162 2.16 EN 10270-1 532.3 395.1 233.1 89.1 | 90.5 | 86.9 | 89.9 Z-260JI 60 198 2.8 EN 10270-1 774.5 460.2 262.2 74.4 | 84.7 | 69.0 | 69.5 Z-178I 44 117 3.019 EN 10270-1 436.3 253.43 136.43 75.8 | 81.3 | 81.8 | 64.2 Z-238AI 60 149 3.06 EN 10270-1 585 331.3 182.3 79.8 | 95.3 | 80.2 | 64.0 Z-239AI 50 172 3.41 EN 10270-1 707.9 365.9 193.9 72.7 | 85.5 | 76.4 | 56.2 Z-209LI 50 126 3.55 EN 10270-1 532.3 268.1 142.1 73.3 | 90.5 | 74.5 | 54.8 Z-186AI 36 132 3.88 EN 10270-1 528.1 259.2 127.2 67.0 | 80.4 | 71.3 | 49.5 Z-216JI 40 146 4.56 EN 10270-1 658.2 278.1 132.1 64.6 | 88.2 | 64.2 | 41.2 Z-260HI 60 154 4.6 EN 10270-1 774.5 313.9 159.9 66.6 | 91.6 | 65.8 | 42.4 Z-298I 70 178 4.96 EN 10270-1 968.5 363.9 185.9 61.6 | 79.2 | 66.2 | 39.4 Z-306JI 60 212 5.05 EN 10270-1 1122 418.1 206.1 61.7 | 79.6 | 67.8 | 37.7 Z-276JI 50 182 5.16 EN 10270-1 921.2 345 163 59.9 | 81.2 | 62.0 | 36.3 Z-239I 50 132 5.59 EN 10270-1 707.9 250.3 118.3 60.5 | 88.5 | 58.7 | 34.3 Z-246JI 40 156 7.24 EN 10270-1 873.5 266.2 110.2 53.2 | 82.8 | 50.9 | 25.9 Number of similar metal springs: 25 Customs tariff number: 73202085; Extension Spring Z-209AI Country of origin: DE, German; Extension Spring Z-209AI Product image - Extension Springs Z-209AI QR-Code: Extension Spring Z-209AI