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Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° Scaled prices - Extension Spring Z-158I Quantity Single price [EUR] 1 6.4000 EUR 2 4.0300 EUR 3 2.8200 EUR 7 2.3500 EUR 17 1.1600 EUR 37 0.8500 EUR 75 0.6900 EUR 125 0.6900 EUR 175 0.6900 EUR 250 0.6900 EUR 350 0.6900 EUR 450 0.6900 EUR Extension Spring Buy Product image Extension Spring Z-158I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-158I 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 86.6 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 63.75 mm length of unstressed spring body Ln 148.65 mm maximum spring length, inner loop to inner loop sn 62.05 mm Maximum spring deflection Fn 268.6 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.42 mm distance of inner edge of loop from the spring body R 3.966 N/mm Spring rate F0 22.61 N initial tension Fntol 17.55 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 27 degree (+/-) tolerance of loop position Weight 51.21 g weight of one spring Price group #ZJ - price group Technical drawing Extension Spring Datasheet Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° force-path-calculation Extension Spring Z-158I Inquiry formular Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 mm / 180° Inquiry formular Extension Spring Z-158I Similar extension springs to Extension Spring Z-158I Spring steel Ø 2.5 x 18.5 x 86.6 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-158I EN 10270-1 2.5 18.5 86.6 268.6 148.65 62.05 3.966 85.0 | 95.9 | 85.9 | 73.2 RZ-158I 1.4310 2.5 18.5 86.6 223.4 146.91 60.31 3.406 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-130JI 20 100 0.449 EN 10270-1 100.9 309.45 209.45 47.3 | 87.7 | 39.0 | 15.2 Z-115V-24I 15 91 0.451 EN 10270-1 79.83 253.8 162.8 41.3 | 78.7 | 33.9 | 11.3 Z-115V-23I 15 82 0.518 EN 10270-1 79.83 223.8 141.8 42.8 | 78.6 | 36.7 | 13.0 Z-121JI 15.5 86.5 0.614 EN 10270-1 92.71 225.55 139.05 45.8 | 82.6 | 39.6 | 15.4 Z-130HI 20 73 0.724 EN 10270-1 100.9 202.91 129.91 61.4 | 89.4 | 59.7 | 35.1 Z-141I 18 104 1.007 EN 10270-1 149.2 240.46 136.46 59.7 | 85.8 | 58.8 | 34.5 Z-137AI 18.6 95 1.033 EN 10270-1 144.7 224.6 129.6 61.4 | 89.6 | 59.4 | 35.2 Z-130K-03I 16 84.6 1.083 EN 10270-1 124.8 190.77 106.17 55.0 | 85.4 | 52.5 | 27.2 Z-140AI 18 87.4 1.263 EN 10270-1 149.2 196.22 108.82 66.0 | 88.7 | 66.1 | 43.3 Z-147K-01I 20 90.9 1.485 EN 10270-1 176.1 199.61 108.71 72.9 | 96.0 | 71.5 | 51.1 Z-141GI 16 87 1.828 EN 10270-1 166.7 170.28 83.28 85.1 | 88.9 | 85.6 | 80.9 Z-147K-21I 20 75.5 1.968 EN 10270-1 176.1 157.5 82 89.7 | 88.7 | 83.4 | 97.0 Z-156HI 20 91 2.912 EN 10270-1 249.9 169.88 78.88 100.0 | 100.0 | 100.0 | 100.0 Z-156GI 20 86 3.16 EN 10270-1 249.9 158.71 72.71 95.5 | 98.2 | 96.1 | 92.2 Z-158I 18.5 86.6 3.966 EN 10270-1 268.6 148.65 62.05 85.0 | 95.9 | 85.9 | 73.2 Z-162NI 20 95.8 5.023 EN 10270-1 341.5 158.32 62.52 76.3 | 94.8 | 76.2 | 58.0 Z-162U-40I 18 105.5 8.891 EN 10270-1 452.6 151.49 45.99 66.1 | 87.6 | 66.7 | 44.0 Z-176I 19.2 103 10.645 EN 10270-1 510 146.64 43.64 55.6 | 87.5 | 52.2 | 27.1 Z-162U-39I 18 86 11.93 EN 10270-1 452.6 120.3 34.3 54.2 | 89.3 | 49.3 | 24.0 Z-162SI 14 86.2 18.192 EN 10270-1 466.9 109.33 23.13 52.3 | 88.2 | 47.4 | 21.4 Z-177RI 18 78.5 36.971 EN 10270-1 739.6 96.56 18.06 36.0 | 79.2 | 23.5 | 5.4 Number of similar metal springs: 20 Customs tariff number: 73202085; Extension Spring Z-158I Country of origin: DE, German; Extension Spring Z-158I Product image - Extension Springs Z-158I QR-Code: Extension Spring Z-158I