Home » Products » Extension Springs » z-156mi Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° Scaled prices - Extension Spring Z-156MI Quantity Single price [EUR] 1 7.3900 EUR 2 4.6600 EUR 3 3.7300 EUR 7 3.1800 EUR 17 1.7800 EUR 37 1.3800 EUR 75 1.2300 EUR 125 1.2300 EUR 175 1.2300 EUR 250 1.2300 EUR 350 1.2300 EUR 450 1.2300 EUR Extension Spring Buy Product image Extension Spring Z-156MI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-156MI 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 20 mm outer coil diameter Dh 24.1 mm minimum bush diameter L0 203.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 178.75 mm length of unstressed spring body Ln 421.64 mm maximum spring length, inner loop to inner loop sn 218.14 mm Maximum spring deflection Fn 249.9 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 12.37 mm distance of inner edge of loop from the spring body R 1.053 N/mm Spring rate F0 20.2 N initial tension Fntol 13.17 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 154.18 g weight of one spring Price group #ZP - price group Technical drawing Extension Spring Datasheet Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° force-path-calculation Extension Spring Z-156MI Inquiry formular Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 mm / 180° Inquiry formular Extension Spring Z-156MI Similar extension springs to Extension Spring Z-156MI Spring steel Ø 2.5 x 20 x 203.5 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-156MI EN 10270-1 2.5 20 203.5 249.9 421.64 218.14 1.053 100.0 | 100.0 | 100.0 | 100.0 RZ-156MI 1.4310 2.5 20 203.5 207.8 415.59 212.09 0.905 91.9 | 100.0 | 90.2 | 85.5 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-118DI 21.6 172 0.095 EN 10270-1 67.4 836.83 664.83 39.7 | 80.4 | 29.9 | 8.8 Z-130K-02I 20 170 0.226 EN 10270-1 100.9 586.24 416.24 50.9 | 85.2 | 46.4 | 21.2 Z-136EI 22 186 0.263 EN 10270-1 123.3 621.36 435.36 54.0 | 87.4 | 49.7 | 24.7 Z-136DI 22 170 0.293 EN 10270-1 123.3 560.42 390.42 55.0 | 84.8 | 52.6 | 27.6 Z-141EI 18 180 0.513 EN 10270-1 149.2 447.74 267.74 68.5 | 86.2 | 70.6 | 48.6 Z-156EI 22.5 225 0.642 EN 10270-1 223.8 546.14 321.14 77.6 | 93.1 | 78.7 | 60.8 Z-156DI 22.5 205 0.716 EN 10270-1 223.8 493 288 82.2 | 96.1 | 82.6 | 67.8 Z-147K-04I 20 156 0.723 EN 10270-1 176.1 379.15 223.15 80.4 | 88.2 | 84.1 | 68.9 Z-156CI 22.5 185 0.809 EN 10270-1 223.8 439.85 254.85 85.8 | 93.3 | 87.6 | 76.7 Z-156NI 20 211 1.01 EN 10270-1 249.9 438.43 227.43 97.6 | 98.8 | 98.0 | 95.9 Z-156MI 20 203.5 1.053 EN 10270-1 249.9 421.64 218.14 100.0 | 100.0 | 100.0 | 100.0 Z-156LI 20 191 1.134 EN 10270-1 249.9 393.67 202.67 95.8 | 98.0 | 96.5 | 92.9 Z-159EI 18.5 219 1.254 EN 10270-1 268.6 415.27 196.27 90.1 | 95.1 | 91.5 | 83.7 Z-156KI 20 163.5 1.362 EN 10270-1 249.9 332.14 168.64 86.5 | 93.4 | 88.7 | 77.3 Z-159DI 18.5 199 1.398 EN 10270-1 268.6 375.01 176.01 86.2 | 96.8 | 86.9 | 75.1 Z-162U-35I 24 217 1.449 EN 10270-1 348.5 438.53 221.53 81.6 | 86.8 | 85.1 | 72.8 Z-159CI 18.5 179 1.58 EN 10270-1 268.6 334.75 155.75 80.7 | 93.5 | 82.2 | 66.4 Z-162U-34I 24 193 1.665 EN 10270-1 348.5 385.78 192.78 76.9 | 87.2 | 80.0 | 63.4 Z-162P-01I 20 202 1.969 EN 10270-1 341.5 361.44 159.44 74.3 | 96.2 | 73.1 | 53.5 Z-162PI 20 194 2.068 EN 10270-1 341.5 345.81 151.81 72.4 | 94.9 | 71.4 | 50.9 Z-162O-02I 20 171 2.39 EN 10270-1 341.5 302.36 131.36 67.3 | 91.1 | 66.7 | 44.1 Z-174BI 23.2 202 2.496 EN 10270-1 430.1 362.17 160.17 65.4 | 87.9 | 65.8 | 42.7 Z-162U-46I 18 231.5 3.52 EN 10270-1 452.6 347.72 116.22 56.9 | 87.1 | 54.2 | 29.4 Z-177DI 19.2 247 3.753 EN 10270-1 510 370.79 123.79 55.4 | 85.5 | 52.9 | 27.8 Z-162U-45I 18 207.5 3.976 EN 10270-1 452.6 310.34 102.84 55.9 | 90.5 | 51.2 | 26.0 Z-177CI 19.2 221 4.241 EN 10270-1 510 330.55 109.55 54.3 | 88.7 | 49.6 | 24.6 Number of similar metal springs: 25 Customs tariff number: 73202085; Extension Spring Z-156MI Country of origin: DE, German; Extension Spring Z-156MI Product image - Extension Springs Z-156MI QR-Code: Extension Spring Z-156MI