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Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° Scaled prices - Extension Spring Z-144BI Quantity Single price [EUR] 1 6.5600 EUR 2 4.1300 EUR 3 2.9300 EUR 7 2.5000 EUR 17 1.2300 EUR 37 0.9300 EUR 75 0.7600 EUR 125 0.7600 EUR 175 0.7600 EUR 250 0.7600 EUR 350 0.7600 EUR 450 0.7600 EUR Extension Spring Buy Product image Extension Spring Z-144BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-144BI 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 14.5 mm outer coil diameter Dh 17.8 mm minimum bush diameter L0 126 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 109 mm length of unstressed spring body Ln 232.34 mm maximum spring length, inner loop to inner loop sn 106.34 mm Maximum spring deflection Fn 182.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 8.5 mm distance of inner edge of loop from the spring body R 1.56 N/mm Spring rate F0 16.7 N initial tension Fntol 10.94 N (+/-) tolerance of maximum spring force L0tol 2 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 40 degree (+/-) tolerance of loop position Weight 53.91 g weight of one spring Price group #ZK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° force-path-calculation Extension Spring Z-144BI Inquiry formular Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 mm / 180° Inquiry formular Extension Spring Z-144BI Similar extension springs to Extension Spring Z-144BI Spring steel Ø 2 x 14.5 x 126 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-144BI EN 10270-1 2 14.5 126 182.5 232.34 106.34 1.56 100.0 | 100.0 | 100.0 | 100.0 RZ-144BI 1.4310 2 14.5 126 153 230.32 104.32 1.34 92.1 | 100.0 | 91.0 | 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-25I 15 101.5 0.392 EN 10270-1 79.83 288.81 187.31 53.1 | 84.1 | 50.3 | 24.8 Z-121MI 15.5 120 0.404 EN 10270-1 92.71 331.33 211.33 55.2 | 89.6 | 50.6 | 25.6 Z-124EI 14.1 143 0.447 EN 10270-1 101.3 351.99 208.99 56.6 | 88.5 | 53.2 | 28.2 Z-121LI 15.5 107.5 0.465 EN 10270-1 92.71 291.11 183.61 56.7 | 86.3 | 54.4 | 29.4 Z-124DI 14.1 131 0.492 EN 10270-1 101.3 320.87 189.87 59.3 | 91.1 | 55.8 | 31.1 Z-124CI 14.1 118 0.556 EN 10270-1 101.3 286.02 168.02 61.6 | 90.3 | 59.4 | 35.1 Z-130K-05I 16 134 0.607 EN 10270-1 124.8 323.26 189.26 64.1 | 91.6 | 62.3 | 38.4 Z-124BI 14.1 105 0.639 EN 10270-1 101.3 251.19 146.19 63.8 | 86.9 | 64.1 | 40.4 Z-115V-37I 12 120.5 0.641 EN 10270-1 98.5 262.9 142.4 63.0 | 84.5 | 64.3 | 40.3 Z-124JI 12.7 139 0.647 EN 10270-1 111.8 299.05 160.05 36.4 | 80.0 | 23.6 | 5.6 Z-124HI 12.7 115 0.807 EN 10270-1 111.8 243.25 128.25 37.6 | 79.2 | 26.5 | 7.0 Z-127DI 11.6 130 0.934 EN 10270-1 121.5 249.61 119.61 38.7 | 79.5 | 28.6 | 8.1 Z-141HI 16 121 1.2 EN 10270-1 166.7 247.84 126.84 42.5 | 84.5 | 32.6 | 10.5 Z-144CI 14.5 142 1.357 EN 10270-1 182.5 264.24 122.24 44.3 | 86.0 | 34.8 | 11.9 Z-144BI 14.5 126 1.56 EN 10270-1 182.5 232.34 106.34 46.5 | 88.8 | 37.1 | 13.7 Z-130PI 12 123 1.694 EN 10270-1 162.8 211.02 88.02 45.1 | 82.0 | 38.6 | 14.8 Z-144AI 14.5 112 1.795 EN 10270-1 182.5 204.42 92.42 100.0 | 100.0 | 100.0 | 100.0 Z-144I 14.5 98.8 2.113 EN 10270-1 182.5 177.31 78.51 84.5 | 92.8 | 86.9 | 73.8 Z-147OI 15 107 2.881 EN 10270-1 229.9 179.6 72.6 53.6 | 85.2 | 50.3 | 25.3 Z-147B-01I 12 126 2.937 EN 10270-1 216.4 193 67 54.0 | 85.2 | 51.0 | 25.8 Z-147BI 12 122 3.047 EN 10270-1 216.4 186.59 64.59 54.3 | 84.2 | 52.0 | 26.8 Z-162AI 15 136 4.382 EN 10270-1 324.5 203.34 67.34 64.4 | 92.2 | 62.4 | 38.5 Z-162I 15 118 5.158 EN 10270-1 324.5 175.21 57.21 61.5 | 90.5 | 59.1 | 34.8 Z-162TI 14 128 11.284 EN 10270-1 466.9 165.3 37.3 46.9 | 85.2 | 39.7 | 15.8 Number of similar metal springs: 23 Customs tariff number: 73202085; Extension Spring Z-144BI Country of origin: DE, German; Extension Spring Z-144BI Product image - Extension Springs Z-144BI QR-Code: Extension Spring Z-144BI