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Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° Scaled prices - Extension Spring Z-139X Quantity Single price [EUR] 1 6.1600 EUR 2 3.8800 EUR 3 2.3500 EUR 7 1.9600 EUR 17 1.0000 EUR 37 0.6100 EUR 75 0.4700 EUR 125 0.4277 EUR 175 0.4107 EUR 250 0.4020 EUR 350 0.3892 EUR 450 0.3771 EUR Extension Spring Buy Product image Extension Spring Z-139X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-139X 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 270 ° Eyelet position d 2 mm Wire diameter D mm mean coil diameter De 18 mm outer coil diameter Dh 21.3 mm minimum bush diameter L0 48.4 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 25.5 mm length of unstressed spring body Ln 88.99 mm maximum spring length, inner loop to inner loop sn 40.59 mm Maximum spring deflection Fn 149.2 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.45 mm distance of inner edge of loop from the spring body R 3.387 N/mm Spring rate F0 11.81 N initial tension Fntol 10.21 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 20 degree (+/-) tolerance of loop position Weight 16.86 g weight of one spring Price group ZF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° force-path-calculation Extension Spring Z-139X Inquiry formular Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° Inquiry formular Extension Spring Z-139X Similar extension springs to Extension Spring Z-139X Spring steel Ø 2 x 18 x 48.4 mm / 270° 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-139X EN 10270-1 2 18 48.4 149.2 88.99 40.59 3.387 100.0 | 100.0 | 100.0 | 100.0 RZ-139X 1.4310 2 18 48.4 125.1 88.18 39.78 2.909 92.2 | 100.0 | 90.9 | 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-115F-11X 20 53 0.386 EN 10270-1 49.5 175.23 122.23 42.7 | 83.8 | 33.2 | 11.0 Z-105X 13.7 50.5 0.521 EN 10270-1 52.74 144.33 93.83 44.2 | 78.2 | 39.3 | 15.3 Z-101X 17.2 39.8 0.522 EN 10270-1 42.35 115.62 75.82 45.4 | 80.1 | 41.0 | 15.2 Z-115V-10X 20 48.9 0.592 EN 10270-1 60.54 144.36 95.46 48.9 | 88.0 | 41.5 | 17.3 Z-115F-10X 20 44 0.624 EN 10270-1 49.5 119.67 75.67 48.3 | 83.6 | 43.4 | 17.8 Z-116X 21.6 50.2 0.71 EN 10270-1 67.4 139.48 89.28 50.8 | 86.6 | 45.3 | 20.5 Z-115HX 15 43.3 0.988 EN 10270-1 66.08 104.69 61.39 55.1 | 80.9 | 55.2 | 29.3 Z-130GX 20 56.8 1.126 EN 10270-1 100.9 140.31 83.51 59.8 | 88.4 | 58.1 | 32.9 Z-119X 17.6 43.8 1.387 EN 10270-1 82.12 98.52 54.72 65.0 | 89.4 | 64.6 | 40.8 Z-115V-20X 15 41.5 1.525 EN 10270-1 79.83 89.64 48.14 65.1 | 81.4 | 68.9 | 45.1 Z-121FX 15.5 43.5 1.808 EN 10270-1 92.71 90.73 47.23 70.9 | 85.3 | 74.0 | 53.4 Z-130FX 20 46 1.819 EN 10270-1 100.9 97.7 51.7 72.6 | 91.7 | 73.1 | 53.1 Z-130K-20X 16 45 2.929 EN 10270-1 124.8 84.23 39.23 89.1 | 90.6 | 90.1 | 86.5 Z-136E-10X 18.6 49 3.033 EN 10270-1 144.7 93.15 44.15 94.0 | 98.5 | 94.5 | 89.2 Z-139X 18 48.4 3.387 EN 10270-1 149.2 88.99 40.59 100.0 | 100.0 | 100.0 | 100.0 Z-141FX 16 53 3.772 EN 10270-1 166.7 93.36 40.36 92.3 | 93.4 | 94.5 | 89.0 Z-147K-20X 20 51.5 3.936 EN 10270-1 176.1 92.5 41 89.7 | 91.6 | 91.9 | 85.6 Z-141E-10X 16 41 6.093 EN 10270-1 166.7 66 25 74.0 | 91.2 | 75.5 | 55.1 Z-157AX 18.5 62 6.587 EN 10270-1 268.6 99.35 37.35 70.0 | 85.1 | 73.8 | 51.1 Z-142X 14.5 42.8 7.103 EN 10270-1 182.5 66.15 23.35 68.8 | 89.7 | 69.6 | 47.0 Z-147MX 15 54.4 7.225 EN 10270-1 229.9 83.35 28.95 67.4 | 87.7 | 68.1 | 46.3 Z-156E-10X 20 51 7.62 EN 10270-1 249.9 81.2 30.2 66.6 | 88.3 | 67.1 | 44.4 Z-157X 18.5 54.1 8.269 EN 10270-1 268.6 83.86 29.76 64.7 | 88.9 | 64.4 | 40.7 Z-147LX 15 41.2 11.671 EN 10270-1 229.9 59.12 17.92 56.5 | 86.5 | 54.5 | 28.7 Z-162LX 20 53.8 12.621 EN 10270-1 341.5 78.68 24.88 54.4 | 83.8 | 52.5 | 26.8 Z-160X 15 48.5 17.34 EN 10270-1 324.5 65.51 17.01 50.3 | 87.7 | 43.9 | 19.3 Z-162U-38X 18 60.5 19.17 EN 10270-1 452.6 81.8 21.3 47.4 | 82.2 | 42.7 | 17.3 Z-162QX 14 44.2 45.713 EN 10270-1 466.9 53.41 9.21 38.2 | 80.2 | 27.3 | 7.3 Z-177QX 18 56.9 58.774 EN 10270-1 739.6 68.26 11.36 36.6 | 80.2 | 24.1 | 5.6 Number of similar metal springs: 28 Customs tariff number: 73202085; Extension Spring Z-139X Country of origin: DE, German; Extension Spring Z-139X Product image - Extension Springs Z-139X QR-Code: Extension Spring Z-139X