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Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° Scaled prices - Extension Spring Z-159EI Quantity Single price [EUR] 1 7.0400 EUR 2 4.4400 EUR 3 3.4600 EUR 7 2.9500 EUR 17 1.5300 EUR 37 1.2300 EUR 75 1.0500 EUR 125 1.0500 EUR 175 1.0500 EUR 250 1.0500 EUR 350 1.0500 EUR 450 1.0500 EUR Extension Spring Buy Product image Extension Spring Z-159EI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-159EI 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 219 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 196.25 mm length of unstressed spring body Ln 415.27 mm maximum spring length, inner loop to inner loop sn 196.27 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 1.254 N/mm Spring rate F0 22.61 N initial tension Fntol 15.05 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 49 degree (+/-) tolerance of loop position Weight 154.62 g weight of one spring Price group #ZN - price group Technical drawing Extension Spring Datasheet Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° force-path-calculation Extension Spring Z-159EI Inquiry formular Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 mm / 180° Inquiry formular Extension Spring Z-159EI Similar extension springs to Extension Spring Z-159EI Spring steel Ø 2.5 x 18.5 x 219 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-159EI EN 10270-1 2.5 18.5 219 268.6 415.27 196.27 1.254 100.0 | 100.0 | 100.0 | 100.0 RZ-159EI 1.4310 2.5 18.5 219 223.4 409.77 190.77 1.077 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-130K-02I 20 170 0.226 EN 10270-1 100.9 586.24 416.24 46.9 | 80.7 | 42.4 | 17.7 Z-141EI 18 180 0.513 EN 10270-1 149.2 447.74 267.74 63.9 | 86.5 | 64.4 | 40.7 Z-138AI 18.6 160 0.536 EN 10270-1 144.7 409.93 249.93 64.2 | 84.2 | 66.2 | 42.3 Z-141DI 18 164 0.573 EN 10270-1 149.2 404.1 240.1 66.0 | 84.1 | 68.6 | 45.4 Z-156EI 22.5 225 0.642 EN 10270-1 223.8 546.14 321.14 72.1 | 93.2 | 72.2 | 50.9 Z-141KI 16 189 0.711 EN 10270-1 166.7 402.95 213.95 72.7 | 84.3 | 76.9 | 56.9 Z-156DI 22.5 205 0.716 EN 10270-1 223.8 493 288 74.8 | 91.9 | 75.7 | 56.8 Z-156NI 20 211 1.01 EN 10270-1 249.9 438.43 227.43 88.7 | 96.3 | 89.7 | 80.3 Z-156MI 20 203.5 1.053 EN 10270-1 249.9 421.64 218.14 90.1 | 95.1 | 91.5 | 83.7 Z-156LI 20 191 1.134 EN 10270-1 249.9 393.67 202.67 92.8 | 93.2 | 94.9 | 90.1 Z-159EI 18.5 219 1.254 EN 10270-1 268.6 415.27 196.27 100.0 | 100.0 | 100.0 | 100.0 Z-159DI 18.5 199 1.398 EN 10270-1 268.6 375.01 176.01 93.8 | 97.0 | 94.8 | 89.7 Z-162U-35I 24 217 1.449 EN 10270-1 348.5 438.53 221.53 85.4 | 86.5 | 82.8 | 87.0 Z-159CI 18.5 179 1.58 EN 10270-1 268.6 334.75 155.75 87.6 | 93.9 | 89.7 | 79.4 Z-159BI 18.5 159 1.816 EN 10270-1 268.6 294.49 135.49 81.5 | 90.9 | 84.5 | 69.0 Z-162P-01I 20 202 1.969 EN 10270-1 341.5 361.44 159.44 78.4 | 91.3 | 79.9 | 63.9 Z-162PI 20 194 2.068 EN 10270-1 341.5 345.81 151.81 76.3 | 90.1 | 78.0 | 60.8 Z-174CI 23.2 228 2.171 EN 10270-1 430.1 412.12 184.12 73.8 | 84.6 | 78.1 | 58.6 Z-162O-02I 20 171 2.39 EN 10270-1 341.5 302.36 131.36 70.7 | 86.6 | 72.8 | 52.6 Z-162EI 15 213 2.629 EN 10270-1 324.5 325.28 112.28 70.0 | 92.8 | 70.0 | 47.4 Z-177EI 19.2 273 3.365 EN 10270-1 510 411.04 138.04 61.1 | 84.9 | 61.5 | 37.0 Z-162U-46I 18 231.5 3.52 EN 10270-1 452.6 347.72 116.22 62.1 | 91.7 | 59.3 | 35.1 Z-177DI 19.2 247 3.753 EN 10270-1 510 370.79 123.79 59.6 | 87.7 | 57.9 | 33.2 Z-162U-45I 18 207.5 3.976 EN 10270-1 452.6 310.34 102.84 59.6 | 91.8 | 55.9 | 31.1 Z-177CI 19.2 221 4.241 EN 10270-1 510 330.55 109.55 58.3 | 91.2 | 54.2 | 29.4 Z-162U-44I 18 183.5 4.57 EN 10270-1 452.6 272.96 89.46 55.9 | 88.1 | 52.5 | 27.0 Number of similar metal springs: 25 Customs tariff number: 73202085; Extension Spring Z-159EI Country of origin: DE, German; Extension Spring Z-159EI Product image - Extension Springs Z-159EI QR-Code: Extension Spring Z-159EI