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Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° Scaled prices - Extension Spring Z-147EI 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-147EI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-147EI 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 12 mm outer coil diameter Dh 15.3 mm minimum bush diameter L0 170 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 157 mm length of unstressed spring body Ln 263.56 mm maximum spring length, inner loop to inner loop sn 93.56 mm Maximum spring deflection Fn 216.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 6.5 mm distance of inner edge of loop from the spring body R 2.103 N/mm Spring rate F0 19.71 N initial tension Fntol 15.74 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 61.89 g weight of one spring Price group #ZK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° force-path-calculation Extension Spring Z-147EI Inquiry formular Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 mm / 180° Inquiry formular Extension Spring Z-147EI Similar extension springs to Extension Spring Z-147EI Spring steel Ø 2 x 12 x 170 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-147EI EN 10270-1 2 12 170 216.4 263.56 93.56 2.103 100.0 | 100.0 | 100.0 | 100.0 RZ-147EI 1.4310 2 12 170 181.5 261.78 91.78 1.806 92.2 | 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-130K-06I 16 159 0.495 EN 10270-1 124.8 391.34 232.34 55.5 | 90.2 | 50.7 | 25.6 Z-115V-37I 12 120.5 0.641 EN 10270-1 98.5 262.9 142.4 55.8 | 82.0 | 55.6 | 29.9 Z-124JI 12.7 139 0.647 EN 10270-1 111.8 299.05 160.05 58.3 | 83.1 | 58.5 | 33.2 Z-115V-36I 12 108.5 0.724 EN 10270-1 98.5 234.57 126.07 57.8 | 79.6 | 59.9 | 33.8 Z-124HI 12.7 115 0.807 EN 10270-1 111.8 243.25 128.25 60.2 | 80.7 | 62.3 | 37.7 Z-127EI 11.6 143 0.84 EN 10270-1 121.5 276 133 63.2 | 86.9 | 63.2 | 39.5 Z-127DI 11.6 130 0.934 EN 10270-1 121.5 249.61 119.61 65.2 | 84.4 | 67.2 | 43.9 Z-127CI 11.6 117 1.051 EN 10270-1 121.5 223.23 106.23 67.8 | 81.8 | 72.1 | 49.4 Z-144EI 14.5 174 1.077 EN 10270-1 182.5 328.04 154.04 74.3 | 91.5 | 75.2 | 56.4 Z-144DI 14.5 158 1.201 EN 10270-1 182.5 296.14 138.14 78.8 | 94.4 | 79.3 | 62.8 Z-144CI 14.5 142 1.357 EN 10270-1 182.5 264.24 122.24 83.1 | 93.9 | 84.4 | 71.0 Z-130EI 9.6 136 1.683 EN 10270-1 144.1 214.61 78.61 78.2 | 80.0 | 75.3 | 79.3 Z-130PI 12 123 1.694 EN 10270-1 162.8 211.02 88.02 84.0 | 87.5 | 84.7 | 80.0 Z-147PI 15 151 1.913 EN 10270-1 229.9 260.36 109.36 100.0 | 100.0 | 100.0 | 100.0 Z-147EI 12 170 2.103 EN 10270-1 216.4 263.56 93.56 100.0 | 100.0 | 100.0 | 100.0 Z-147DI 12 154.8 2.345 EN 10270-1 216.4 238.7 83.9 85.5 | 89.5 | 85.4 | 81.5 Z-147CI 12 138 2.65 EN 10270-1 216.4 212.24 74.24 87.6 | 93.7 | 89.7 | 79.4 Z-162DI 15 193 2.932 EN 10270-1 324.5 293.69 100.69 78.5 | 88.7 | 81.5 | 65.2 Z-147B-01I 12 126 2.937 EN 10270-1 216.4 193 67 82.9 | 91.4 | 85.8 | 71.6 Z-147BI 12 122 3.047 EN 10270-1 216.4 186.59 64.59 81.4 | 90.6 | 84.5 | 69.0 Z-162CI 15 173 3.402 EN 10270-1 324.5 259.75 86.75 74.3 | 91.8 | 75.1 | 56.2 Z-147AI 12 108 3.505 EN 10270-1 216.4 164.14 56.14 75.9 | 87.8 | 80.0 | 60.0 Z-162BI 15 153 3.808 EN 10270-1 324.5 230.49 77.49 72.2 | 95.6 | 70.9 | 50.2 Z-147UI 11 145 5.886 EN 10270-1 301.2 190.83 45.83 61.6 | 89.3 | 60.4 | 35.2 Z-162UI 14 184 7.491 EN 10270-1 466.9 240.17 56.17 54.7 | 83.2 | 53.2 | 27.8 Number of similar metal springs: 24 Customs tariff number: 73202085; Extension Spring Z-147EI Country of origin: DE, German; Extension Spring Z-147EI Product image - Extension Springs Z-147EI QR-Code: Extension Spring Z-147EI