Home » Products » Extension Springs » z-137ai Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° Scaled prices - Extension Spring Z-137AI 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 0.9748 EUR 175 0.9607 EUR 250 0.9427 EUR 350 0.8977 EUR 450 0.8721 EUR Extension Spring Buy Product image Extension Spring Z-137AI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-137AI 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 mm Wire diameter D mm mean coil diameter De 18.6 mm outer coil diameter Dh 22.1 mm minimum bush diameter L0 95 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 71 mm length of unstressed spring body Ln 224.6 mm maximum spring length, inner loop to inner loop sn 129.6 mm Maximum spring deflection Fn 144.7 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 12 mm distance of inner edge of loop from the spring body R 1.033 N/mm Spring rate F0 10.81 N initial tension Fntol 7.5 N (+/-) tolerance of maximum spring force L0tol 1.8 mm (+/-) tolerance of unstressed length Detol 0.45 mm (+/-) tolerance of outer coil diameter Oesttol 33 degree (+/-) tolerance of loop position Weight 46.96 g weight of one spring Price group ZN - price group Technical drawing Extension Spring Datasheet Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° force-path-calculation Extension Spring Z-137AI Inquiry formular Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 mm / 180° Inquiry formular Extension Spring Z-137AI Similar extension springs to Extension Spring Z-137AI Spring steel Ø 2 x 18.6 x 95 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-137AI EN 10270-1 2 18.6 95 144.7 224.6 129.6 1.033 100.0 | 100.0 | 100.0 | 100.0 RZ-137AI 1.4310 2 18.6 95 121.3 222.1 127.1 0.887 92.1 | 100.0 | 90.9 | 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-115V-15I 20 109 0.152 EN 10270-1 60.54 480.42 371.42 46.0 | 85.1 | 38.4 | 14.6 Z-115F-13I 20 86.3 0.154 EN 10270-1 49.5 392.85 306.55 45.8 | 84.6 | 38.2 | 14.5 Z-115V-14I 20 99 0.175 EN 10270-1 60.54 421.82 322.82 48.6 | 88.0 | 41.0 | 16.8 Z-115V-13I 20 90 0.201 EN 10270-1 60.54 371.17 281.17 50.3 | 87.6 | 44.0 | 19.3 Z-118I 21.6 95 0.211 EN 10270-1 67.4 395.13 300.13 51.2 | 88.7 | 44.9 | 20.1 Z-115V-12I 20 79 0.243 EN 10270-1 60.54 311.57 232.57 51.9 | 83.7 | 48.8 | 23.3 Z-121BI 17.6 111 0.305 EN 10270-1 82.12 359.8 248.8 56.9 | 86.7 | 54.4 | 29.6 Z-121AI 17.6 99.8 0.351 EN 10270-1 82.12 316.3 216.5 60.7 | 89.9 | 58.3 | 34.0 Z-121I 17.6 88.6 0.413 EN 10270-1 82.12 272.37 183.77 64.3 | 89.3 | 63.6 | 40.0 Z-130JI 20 100 0.449 EN 10270-1 100.9 309.45 209.45 67.2 | 92.7 | 65.8 | 43.1 Z-115V-24I 15 91 0.451 EN 10270-1 79.83 253.8 162.8 65.0 | 83.8 | 67.4 | 43.9 Z-121KI 15.5 96 0.535 EN 10270-1 92.71 255.58 159.58 70.7 | 87.4 | 72.6 | 52.0 Z-124AI 14.1 94.2 0.735 EN 10270-1 101.3 221.3 127.1 80.1 | 85.0 | 84.0 | 71.4 Z-141I 18 104 1.007 EN 10270-1 149.2 240.46 136.46 96.6 | 96.0 | 96.0 | 97.9 Z-137AI 18.6 95 1.033 EN 10270-1 144.7 224.6 129.6 100.0 | 100.0 | 100.0 | 100.0 Z-130K-03I 16 84.6 1.083 EN 10270-1 124.8 190.77 106.17 89.1 | 88.4 | 84.1 | 95.0 Z-147K-02I 20 112 1.099 EN 10270-1 176.1 258.86 146.86 89.3 | 89.6 | 85.2 | 93.1 Z-140AI 18 87.4 1.263 EN 10270-1 149.2 196.22 108.82 89.4 | 96.3 | 90.5 | 81.4 Z-147K-01I 20 90.9 1.485 EN 10270-1 176.1 199.61 108.71 81.7 | 93.2 | 83.0 | 68.9 Z-141GI 16 87 1.828 EN 10270-1 166.7 170.28 83.28 74.6 | 92.5 | 75.5 | 55.8 Z-155I 22.5 93 2.03 EN 10270-1 223.8 194.52 101.52 69.7 | 86.9 | 71.5 | 50.6 Z-156HI 20 91 2.912 EN 10270-1 249.9 169.88 78.88 61.4 | 89.6 | 59.4 | 35.2 Z-156GI 20 86 3.16 EN 10270-1 249.9 158.71 72.71 59.1 | 87.8 | 57.0 | 32.5 Z-158I 18.5 86.6 3.966 EN 10270-1 268.6 148.65 62.05 55.6 | 90.2 | 50.9 | 25.8 Z-162NI 20 95.8 5.023 EN 10270-1 341.5 158.32 62.52 51.2 | 87.9 | 45.3 | 20.4 Z-162U-40I 18 105.5 8.891 EN 10270-1 452.6 151.49 45.99 43.2 | 84.5 | 33.7 | 11.3 Z-176I 19.2 103 10.645 EN 10270-1 510 146.64 43.64 41.5 | 83.9 | 31.0 | 9.6 Z-162U-39I 18 86 11.93 EN 10270-1 452.6 120.3 34.3 40.8 | 84.7 | 29.2 | 8.5 Z-177SI 18 111 23.39 EN 10270-1 739.6 139.55 28.55 34.8 | 79.3 | 20.8 | 4.3 Z-177RI 18 78.5 36.971 EN 10270-1 739.6 96.56 18.06 32.6 | 78.3 | 16.7 | 2.7 Number of similar metal springs: 29 Customs tariff number: 73202085; Extension Spring Z-137AI Country of origin: DE, German; Extension Spring Z-137AI Product image - Extension Springs Z-137AI QR-Code: Extension Spring Z-137AI