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Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° Scaled prices - Extension Spring Z-159BI Quantity Single price [EUR] 1 6.7100 EUR 2 4.2300 EUR 3 3.0800 EUR 7 2.6300 EUR 17 1.3800 EUR 37 1.0500 EUR 75 0.8600 EUR 125 0.8600 EUR 175 0.8600 EUR 250 0.8600 EUR 350 0.8600 EUR 450 0.8600 EUR Extension Spring Buy Product image Extension Spring Z-159BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-159BI 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 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 159 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 136.25 mm length of unstressed spring body Ln 294.49 mm maximum spring length, inner loop to inner loop sn 135.49 mm Maximum spring deflection Fn 268.6 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.37 mm distance of inner edge of loop from the spring body R 1.816 N/mm Spring rate F0 22.61 N initial tension Fntol 15.47 N (+/-) tolerance of maximum spring force L0tol 2 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 41 degree (+/-) tolerance of loop position Weight 107.8 g weight of one spring Price group #ZL - price group Technical drawing Extension Spring Datasheet Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° force-path-calculation Extension Spring Z-159BI Inquiry formular Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 mm / 180° Inquiry formular Extension Spring Z-159BI Similar extension springs to Extension Spring Z-159BI Spring steel Ø 2.5 x 18.5 x 159 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-159BI EN 10270-1 2.5 18.5 159 268.6 294.49 135.49 1.816 100.0 | 100.0 | 100.0 | 100.0 RZ-159BI 1.4310 2.5 18.5 159 223.4 290.69 131.69 1.56 91.9 | 100.0 | 90.2 | 85.6 Number of similar metal springs: 2 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-130KI 20 136 0.298 EN 10270-1 100.9 451.2 315.2 46.6 | 83.3 | 40.3 | 16.1 Z-136CI 22 154 0.331 EN 10270-1 123.3 499.48 345.48 49.2 | 87.0 | 42.6 | 18.0 Z-130K-06I 16 159 0.495 EN 10270-1 124.8 391.34 232.34 55.2 | 86.2 | 52.4 | 27.1 Z-141EI 18 180 0.513 EN 10270-1 149.2 447.74 267.74 56.6 | 88.5 | 53.1 | 28.1 Z-138AI 18.6 160 0.536 EN 10270-1 144.7 409.93 249.93 58.7 | 92.9 | 54.0 | 29.2 Z-141DI 18 164 0.573 EN 10270-1 149.2 404.1 240.1 59.6 | 91.4 | 56.0 | 31.3 Z-138I 18.6 147 0.589 EN 10270-1 144.7 374.38 227.38 59.8 | 90.6 | 56.7 | 32.1 Z-141CI 18 148 0.647 EN 10270-1 149.2 360.46 212.46 61.7 | 90.1 | 59.7 | 35.4 Z-147K-04I 20 156 0.723 EN 10270-1 176.1 379.15 223.15 65.3 | 92.9 | 63.1 | 39.8 Z-141BI 18 132 0.744 EN 10270-1 149.2 316.83 184.83 64.0 | 86.8 | 64.4 | 40.7 Z-141JI 16 155 0.893 EN 10270-1 166.7 325.39 170.39 69.4 | 88.0 | 70.8 | 49.4 Z-144DI 14.5 158 1.201 EN 10270-1 182.5 296.14 138.14 78.5 | 85.9 | 83.0 | 66.6 Z-156KI 20 163.5 1.362 EN 10270-1 249.9 332.14 168.64 86.0 | 96.6 | 86.7 | 74.7 Z-159CI 18.5 179 1.58 EN 10270-1 268.6 334.75 155.75 92.3 | 96.3 | 93.5 | 87.0 Z-159BI 18.5 159 1.816 EN 10270-1 268.6 294.49 135.49 100.0 | 100.0 | 100.0 | 100.0 Z-159AI 18.5 141 2.089 EN 10270-1 268.6 258.76 117.76 92.2 | 96.2 | 93.5 | 86.9 Z-162O-02I 20 171 2.39 EN 10270-1 341.5 302.36 131.36 85.2 | 91.6 | 87.8 | 76.3 Z-159I 18.5 124 2.46 EN 10270-1 268.6 224.03 100.03 84.5 | 92.7 | 86.9 | 73.8 Z-162O-01I 20 146 2.896 EN 10270-1 341.5 254.4 108.4 77.8 | 91.2 | 79.3 | 62.9 Z-162OI 20 138 3.115 EN 10270-1 341.5 238.8 100.8 74.9 | 89.5 | 76.5 | 58.5 Z-162BI 15 153 3.808 EN 10270-1 324.5 230.49 77.49 69.9 | 92.4 | 70.0 | 47.3 Z-162U-44I 18 183.5 4.57 EN 10270-1 452.6 272.96 89.46 63.7 | 89.1 | 62.7 | 39.2 Z-162U-43I 18 162.5 5.258 EN 10270-1 452.6 240.26 77.76 61.8 | 92.8 | 58.4 | 34.1 Z-177AI 19.2 174 5.609 EN 10270-1 510 256.83 82.83 59.2 | 88.6 | 56.9 | 32.2 Z-162U-42I 18 144.5 6.037 EN 10270-1 452.6 212.22 67.72 58.3 | 90.5 | 54.7 | 29.7 Z-177I 19.2 151 6.603 EN 10270-1 510 221.36 70.36 56.5 | 89.8 | 52.3 | 27.3 Z-177TI 18 165 14.508 EN 10270-1 739.6 211.03 46.03 45.1 | 87.7 | 35.1 | 12.3 Number of similar metal springs: 26 Customs tariff number: 73202085; Extension Spring Z-159BI Country of origin: DE, German; Extension Spring Z-159BI Product image - Extension Springs Z-159BI QR-Code: Extension Spring Z-159BI