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Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° Scaled prices - Extension Spring Z-171I Quantity Single price [EUR] 1 7.3900 EUR 2 4.6600 EUR 3 3.7300 EUR 7 3.1800 EUR 17 3.1800 EUR 37 3.1800 EUR 75 3.1800 EUR 125 3.1800 EUR 175 3.1800 EUR 250 3.1800 EUR 350 3.1800 EUR 450 3.1800 EUR Extension Spring Buy Product image Extension Spring Z-171I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-171I 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 3.2 mm Wire diameter D mm mean coil diameter De 28.2 mm outer coil diameter Dh 33.4 mm minimum bush diameter L0 166 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 129.6 mm length of unstressed spring body Ln 359.71 mm maximum spring length, inner loop to inner loop sn 193.71 mm Maximum spring deflection Fn 358.7 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 18.2 mm distance of inner edge of loop from the spring body R 1.731 N/mm Spring rate F0 23.5 N initial tension Fntol 18.47 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 36 degree (+/-) tolerance of loop position Weight 206.1 g weight of one spring Price group ###ZP - price group Technical drawing Extension Spring Datasheet Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° force-path-calculation Extension Spring Z-171I Inquiry formular Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 mm / 180° Inquiry formular Extension Spring Z-171I Similar extension springs to Extension Spring Z-171I Spring steel Ø 3.2 x 28.2 x 166 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-171I EN 10270-1 3.2 28.2 166 358.7 359.71 193.71 1.731 100.0 | 100.0 | 100.0 | 100.0 RZ-171I 1.4310 3.2 28.2 166 297.5 353.49 187.49 1.487 91.9 | 100.0 | 89.9 | 85.7 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-133AI 27 146 0.195 EN 10270-1 101.2 629.84 483.84 42.5 | 82.1 | 34.1 | 11.3 Z-136DI 22 170 0.293 EN 10270-1 123.3 560.42 390.42 46.1 | 79.4 | 42.0 | 17.1 Z-147KI 24 166 0.387 EN 10270-1 148 523.12 357.12 51.6 | 84.6 | 47.8 | 22.4 Z-153CI 27.5 193 0.414 EN 10270-1 184.9 606.45 413.45 53.5 | 87.2 | 49.2 | 24.2 Z-153BI 27.5 173 0.476 EN 10270-1 184.9 532.67 359.67 57.0 | 90.5 | 52.7 | 27.8 Z-153AI 27.5 156 0.548 EN 10270-1 184.9 468.61 312.61 59.5 | 89.9 | 56.8 | 31.9 Z-153I 27.5 138 0.645 EN 10270-1 184.9 403.55 265.55 62.0 | 86.3 | 62.2 | 37.6 Z-162U-23I 32 185 0.728 EN 10270-1 265.6 521.86 336.86 66.3 | 90.5 | 65.8 | 42.6 Z-162JI 30 154 0.788 EN 10270-1 233.4 427.78 273.78 68.5 | 91.4 | 67.9 | 46.0 Z-162U-22I 32 167 0.835 EN 10270-1 265.6 460.39 293.39 70.9 | 93.8 | 70.0 | 48.9 Z-156BI 22.5 165 0.93 EN 10270-1 223.8 386.69 221.69 71.7 | 85.8 | 74.9 | 54.5 Z-162K-02I 25 171 1.18 EN 10270-1 277.6 387.9 216.9 81.2 | 91.1 | 83.3 | 69.1 Z-171AI 28.2 188 1.47 EN 10270-1 358.7 416.04 228.04 91.2 | 96.1 | 92.5 | 84.9 Z-162K-01I 25 143 1.487 EN 10270-1 277.6 315.17 172.17 85.9 | 87.4 | 83.1 | 87.1 Z-171I 28.2 166 1.731 EN 10270-1 358.7 359.71 193.71 100.0 | 100.0 | 100.0 | 100.0 Z-162U-33I 24 172 1.916 EN 10270-1 348.5 339.56 167.56 90.9 | 91.8 | 91.8 | 89.0 Z-177K-02I 32 179 1.992 EN 10270-1 441.6 382.97 203.97 87.8 | 89.9 | 88.1 | 85.5 Z-162U-32I 24 154 2.2 EN 10270-1 348.5 299.94 145.94 84.8 | 90.5 | 86.2 | 77.5 Z-177K-01I 32 154 2.449 EN 10270-1 441.6 319.89 165.89 81.0 | 89.9 | 83.4 | 69.6 Z-174I 23.2 158 3.38 EN 10270-1 430.1 276.25 118.25 71.9 | 92.5 | 72.2 | 50.9 Z-196I 29 201 4.121 EN 10270-1 645.8 347.05 146.05 64.7 | 86.6 | 65.5 | 41.9 Z-177OI 25 176 4.42 EN 10270-1 555.1 293.28 117.28 64.1 | 90.6 | 62.6 | 39.1 Z-195I 29 149 6.07 EN 10270-1 645.8 248.17 99.17 56.9 | 89.0 | 53.4 | 28.4 Z-225I 30 189 7.521 EN 10270-1 858.7 293.62 104.62 51.6 | 84.3 | 47.9 | 22.6 Z-224I 30 162 9.161 EN 10270-1 858.7 247.88 85.88 49.7 | 87.6 | 43.1 | 18.5 Z-232I 25 182 14.475 EN 10270-1 1008 244.1 62.1 43.0 | 83.7 | 33.8 | 11.4 Z-254I 30 175 14.818 EN 10270-1 1134 244.13 69.13 43.1 | 84.3 | 33.7 | 11.3 Z-231I 25 155 17.633 EN 10270-1 1008 205.98 50.98 41.6 | 84.4 | 31.0 | 9.4 Z-253JI 30 140 19.87 EN 10270-1 1134 191.5 51.5 39.4 | 80.8 | 29.1 | 8.4 Number of similar metal springs: 28 Customs tariff number: 73202085; Extension Spring Z-171I Country of origin: DE, German; Extension Spring Z-171I Product image - Extension Springs Z-171I QR-Code: Extension Spring Z-171I