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Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° Scaled prices - Extension Spring Z-149X Quantity Single price [EUR] 1 6.8600 EUR 2 4.3200 EUR 3 3.3700 EUR 7 2.8700 EUR 17 1.4400 EUR 37 1.1200 EUR 75 0.9700 EUR 125 0.9700 EUR 175 0.9700 EUR 250 0.9700 EUR 350 0.9700 EUR 450 0.9700 EUR Extension Spring Buy Product image Extension Spring Z-149X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-149X 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 2.5 mm Wire diameter D mm mean coil diameter De 34.5 mm outer coil diameter Dh 38.9 mm minimum bush diameter L0 112 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 64.38 mm length of unstressed spring body Ln 394.65 mm maximum spring length, inner loop to inner loop sn 282.65 mm Maximum spring deflection Fn 148.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.81 mm distance of inner edge of loop from the spring body R 0.491 N/mm Spring rate F0 9.881 N initial tension Fntol 8.63 N (+/-) tolerance of maximum spring force L0tol 2.4 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 38 degree (+/-) tolerance of loop position Weight 103.6 g weight of one spring Price group #ZM - price group Technical drawing Extension Spring Datasheet Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° force-path-calculation Extension Spring Z-149X Inquiry formular Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 mm / 270° Inquiry formular Extension Spring Z-149X Similar extension springs to Extension Spring Z-149X Spring steel Ø 2.5 x 34.5 x 112 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-149X EN 10270-1 2.5 34.5 112 148.5 394.65 282.65 0.491 100.0 | 100.0 | 100.0 | 100.0 RZ-149X 1.4310 2.5 34.5 112 123.5 386.41 274.41 0.421 91.9 | 100.0 | 90.1 | 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-133X 27 118 0.262 EN 10270-1 101.2 477.49 359.49 70.5 | 84.4 | 73.4 | 53.6 Z-147E-23X 30 133 0.279 EN 10270-1 118 537.1 404.1 72.2 | 86.4 | 74.7 | 55.6 Z-147E-22X 30 102 0.449 EN 10270-1 118 353.6 251.6 87.4 | 88.7 | 84.2 | 89.3 Z-149X 34.5 112 0.491 EN 10270-1 148.5 394.65 282.65 100.0 | 100.0 | 100.0 | 100.0 Z-162E-12X 38 126 0.58 EN 10270-1 180 422.2 296.2 88.4 | 89.7 | 89.0 | 86.5 Z-162E-11X 38 100.5 0.91 EN 10270-1 180 289 188.5 73.2 | 89.9 | 74.6 | 55.0 Z-152X 27.5 101 1.029 EN 10270-1 184.9 267.39 166.39 68.9 | 90.0 | 69.6 | 47.3 Z-148X 34.5 79.7 1.034 EN 10270-1 148.5 213.89 134.19 70.5 | 90.4 | 73.7 | 47.5 Z-162U-10X 40 101 1.1 EN 10270-1 214.2 284.5 183.5 66.2 | 86.6 | 67.1 | 45.0 Z-162U-20X 32 128 1.219 EN 10270-1 265.6 329.03 201.03 63.7 | 87.9 | 63.5 | 39.8 Z-162HX 30 112 1.257 EN 10270-1 233.4 283.55 171.55 64.3 | 92.1 | 62.2 | 38.6 Z-167X 35.2 129 1.317 EN 10270-1 290.5 335.36 206.36 62.3 | 87.7 | 62.1 | 37.3 Z-162U-19X 32 108 1.63 EN 10270-1 265.6 258.3 150.3 58.4 | 90.8 | 54.5 | 29.7 Z-177GX 40 114 2.253 EN 10270-1 357.1 263.84 149.84 51.3 | 84.6 | 47.3 | 22.0 Z-166AX 35.2 90.8 2.557 EN 10270-1 290.5 197.11 106.31 49.8 | 85.7 | 44.4 | 19.2 Z-170X 28.2 118 2.762 EN 10270-1 358.7 239.37 121.37 48.3 | 84.9 | 42.2 | 17.8 Z-166X 35.2 87.6 2.774 EN 10270-1 290.5 185.57 97.97 48.5 | 84.8 | 42.9 | 17.7 Z-178X 44 117 2.964 EN 10270-1 436.3 255.96 138.96 45.7 | 78.9 | 41.6 | 16.7 Z-177K-11X 32 118 3.6 EN 10270-1 441.6 230.9 112.9 45.3 | 85.7 | 36.8 | 13.4 Number of similar metal springs: 18 Customs tariff number: 73202085; Extension Spring Z-149X Country of origin: DE, German; Extension Spring Z-149X Product image - Extension Springs Z-149X QR-Code: Extension Spring Z-149X