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Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° Scaled prices - Extension Spring Z-209BI 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-209BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-209BI 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 180 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 96.75 mm length of unstressed spring body Ln 529.8 mm maximum spring length, inner loop to inner loop sn 349.8 mm Maximum spring deflection Fn 438 N Maximum spring force n - pc. Number of aktive coils nt - pc. total number of coils Lh 41.63 mm distance of inner edge of loop from the spring body R 1.19 N/mm Spring rate F0 21 N initial tension Fntol 22.9 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 1 mm (+/-) tolerance of outer coil diameter Oesttol 35 degree (+/-) tolerance of loop position Weight 487.8725 g weight of one spring Price group ###AK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° force-path-calculation Extension Spring Z-209BI Inquiry formular Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 mm / 180° Inquiry formular Extension Spring Z-209BI Similar extension springs to Extension Spring Z-209BI Spring steel Ø 4.5 x 60 x 180 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-209BI EN 10270-1 4.5 60 180 438 529.8 349.8 1.19 100.0 | 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-162U-03I 40 179 0.402 EN 10270-1 214.2 682.96 503.96 56.9 | 77.6 | 59.2 | 33.9 Z-165I 43.2 190 0.423 EN 10270-1 238.4 725.5 535.5 58.2 | 79.3 | 59.9 | 35.6 Z-209DI 60 239 0.73 EN 10270-1 438 810.7 571.7 77.9 | 91.8 | 80.6 | 61.2 Z-209CI 60 212 0.89 EN 10270-1 438 681.3 469.3 85.6 | 95.0 | 87.3 | 74.5 Z-209BI 60 180 1.19 EN 10270-1 438 529.8 349.8 100.0 | 100.0 | 100.0 | 100.0 Z-211I 50 220 1.324 EN 10270-1 532.3 600.97 380.97 88.4 | 88.4 | 87.1 | 89.6 Z-238CI 60 223 1.39 EN 10270-1 585 624 401 85.7 | 90.2 | 81.1 | 85.8 Z-179I 44 173 1.482 EN 10270-1 436.3 450.92 277.92 85.1 | 86.1 | 89.5 | 79.8 Z-210I 50 194 1.613 EN 10270-1 532.3 506.74 312.74 83.8 | 92.0 | 85.8 | 73.6 Z-238BI 60 189 1.86 EN 10270-1 585 487.8 298.8 79.7 | 95.1 | 80.1 | 64.0 Z-209AI 60 143 1.96 EN 10270-1 438 356.3 213.3 78.2 | 93.1 | 80.5 | 61.0 Z-270I 60 236 2.094 EN 10270-1 774.5 587.72 351.72 73.6 | 86.0 | 78.0 | 56.9 Z-209MI 50 162 2.16 EN 10270-1 532.3 395.1 233.1 73.5 | 91.1 | 74.5 | 54.8 Z-240I 50 207 2.541 EN 10270-1 707.9 467.12 260.12 67.0 | 86.8 | 68.1 | 46.0 Z-260JI 60 198 2.8 EN 10270-1 774.5 460.2 262.2 66.4 | 90.9 | 65.8 | 42.4 Z-238AI 60 149 3.06 EN 10270-1 585 331.3 182.3 64.5 | 90.9 | 63.5 | 39.0 Z-217I 40 178 3.395 EN 10270-1 658.2 355.22 177.22 60.3 | 88.5 | 58.6 | 33.7 Z-239AI 50 172 3.41 EN 10270-1 707.9 365.9 193.9 60.9 | 89.6 | 58.7 | 34.3 Z-277I 50 220 3.847 EN 10270-1 921.2 438.69 218.69 55.7 | 82.3 | 55.0 | 29.7 Z-260HI 60 154 4.6 EN 10270-1 774.5 313.9 159.9 55.4 | 89.1 | 51.1 | 25.9 Number of similar metal springs: 19 Customs tariff number: 73202085; Extension Spring Z-209BI Country of origin: DE, German; Extension Spring Z-209BI Product image - Extension Springs Z-209BI QR-Code: Extension Spring Z-209BI