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Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° Scaled prices - Extension Spring Z-168I Quantity Single price [EUR] 1 7.6800 EUR 2 4.8400 EUR 3 3.9000 EUR 7 3.3200 EUR 17 3.3200 EUR 37 3.3200 EUR 75 3.3200 EUR 125 3.3200 EUR 175 3.3200 EUR 250 3.3200 EUR 350 3.3200 EUR 450 3.3200 EUR Extension Spring Buy Product image Extension Spring Z-168I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-168I 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 35.2 mm outer coil diameter Dh 40.6 mm minimum bush diameter L0 177 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 506.35 mm maximum spring length, inner loop to inner loop sn 329.35 mm Maximum spring deflection Fn 290.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.7 mm distance of inner edge of loop from the spring body R 0.825 N/mm Spring rate F0 18.77 N initial tension Fntol 14.25 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 41 degree (+/-) tolerance of loop position Weight 263.7 g weight of one spring Price group ###ZR - price group Technical drawing Extension Spring Datasheet Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° force-path-calculation Extension Spring Z-168I Inquiry formular Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 mm / 180° Inquiry formular Extension Spring Z-168I Similar extension springs to Extension Spring Z-168I Spring steel Ø 3.2 x 35.2 x 177 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-168I EN 10270-1 3.2 35.2 177 290.5 506.35 329.35 0.825 100.0 | 100.0 | 100.0 | 100.0 RZ-168I 1.4310 3.2 35.2 177 240.9 495.78 318.78 0.709 91.8 | 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-147E-24I 30 177 0.187 EN 10270-1 118 781 604 51.5 | 84.7 | 47.6 | 22.1 Z-150AI 34.5 184 0.227 EN 10270-1 148.5 794.97 610.97 56.9 | 90.8 | 52.5 | 27.6 Z-150I 34.5 149 0.307 EN 10270-1 148.5 600.09 451.09 62.1 | 86.8 | 62.1 | 37.3 Z-162U-04I 40 197 0.35 EN 10270-1 214.2 775.63 578.63 65.9 | 90.5 | 65.3 | 42.0 Z-162E-13I 38 167 0.36 EN 10270-1 180 639.7 472.7 66.8 | 91.5 | 65.8 | 43.2 Z-162U-03I 40 179 0.402 EN 10270-1 214.2 682.96 503.96 70.4 | 93.5 | 69.5 | 48.2 Z-153BI 27.5 173 0.476 EN 10270-1 184.9 532.67 359.67 73.5 | 84.7 | 77.6 | 58.3 Z-162U-02I 40 158 0.486 EN 10270-1 214.2 574.86 416.86 75.0 | 90.3 | 76.4 | 58.3 Z-168BI 35.2 222 0.609 EN 10270-1 290.5 668.08 446.08 84.7 | 93.2 | 86.9 | 73.8 Z-162U-24I 32 206 0.632 EN 10270-1 265.6 593.57 387.57 85.4 | 90.2 | 88.2 | 77.7 Z-168AI 35.2 199 0.701 EN 10270-1 290.5 586.71 387.71 91.2 | 96.3 | 92.5 | 84.9 Z-162U-23I 32 185 0.728 EN 10270-1 265.6 521.86 336.86 92.5 | 93.4 | 94.6 | 89.4 Z-168I 35.2 177 0.825 EN 10270-1 290.5 506.35 329.35 100.0 | 100.0 | 100.0 | 100.0 Z-162U-22I 32 167 0.835 EN 10270-1 265.6 460.39 293.39 93.6 | 93.0 | 90.3 | 97.4 Z-177JI 40 200 0.898 EN 10270-1 357.1 575.1 375.1 88.6 | 88.5 | 84.6 | 92.7 Z-162U-21I 32 146 1.01 EN 10270-1 265.6 388.68 242.68 84.1 | 89.0 | 82.6 | 80.6 Z-171AI 28.2 188 1.47 EN 10270-1 358.7 416.04 228.04 74.2 | 91.4 | 75.1 | 56.1 Z-177K-03I 32 205 1.679 EN 10270-1 441.6 447.04 242.04 68.9 | 88.7 | 69.6 | 48.3 Z-171I 28.2 166 1.731 EN 10270-1 358.7 359.71 193.71 69.6 | 91.3 | 69.9 | 47.6 Z-188I 36 212 1.965 EN 10270-1 528.1 463.29 251.29 64.9 | 87.1 | 65.7 | 42.0 Z-177K-02I 32 179 1.992 EN 10270-1 441.6 382.97 203.97 65.8 | 92.9 | 63.9 | 40.7 Z-177K-01I 32 154 2.449 EN 10270-1 441.6 319.89 165.89 60.0 | 88.9 | 58.1 | 33.1 Z-187I 36 160 2.894 EN 10270-1 528.1 330.63 170.63 57.1 | 89.4 | 53.4 | 28.5 Z-217I 40 178 3.395 EN 10270-1 658.2 355.22 177.22 53.0 | 86.2 | 49.0 | 23.7 Z-247I 40 191 5.4 EN 10270-1 873.5 338.87 147.87 45.2 | 81.6 | 39.1 | 14.9 Z-246JI 40 156 7.24 EN 10270-1 873.5 266.2 110.2 41.5 | 80.0 | 33.4 | 11.1 Z-225I 30 189 7.521 EN 10270-1 858.7 293.62 104.62 42.3 | 83.3 | 32.8 | 10.7 Z-224I 30 162 9.161 EN 10270-1 858.7 247.88 85.88 40.5 | 82.6 | 30.0 | 8.8 Number of similar metal springs: 27 Customs tariff number: 73202085; Extension Spring Z-168I Country of origin: DE, German; Extension Spring Z-168I Product image - Extension Springs Z-168I QR-Code: Extension Spring Z-168I