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Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° Scaled prices - Extension Spring Z-147EX 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-147EX Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-147EX 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 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 157.5 mm length of unstressed spring body Ln 263.86 mm maximum spring length, inner loop to inner loop sn 93.86 mm Maximum spring deflection Fn 216.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 6.25 mm distance of inner edge of loop from the spring body R 2.096 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 62.08 g weight of one spring Price group #ZK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° force-path-calculation Extension Spring Z-147EX Inquiry formular Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 mm / 270° Inquiry formular Extension Spring Z-147EX Similar extension springs to Extension Spring Z-147EX Spring steel Ø 2 x 12 x 170 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-147EX EN 10270-1 2 12 170 216.4 263.86 93.86 2.096 100.0 | 100.0 | 100.0 | 100.0 RZ-147EX 1.4310 2 12 170 181.5 262.08 92.08 1.801 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-06X 16 159 0.493 EN 10270-1 124.8 392.11 233.11 52.8 | 86.2 | 49.0 | 23.2 Z-115V-37X 12 120.5 0.639 EN 10270-1 98.5 263.34 142.84 55.8 | 82.0 | 55.6 | 29.9 Z-124JX 12.7 139 0.644 EN 10270-1 111.8 299.58 160.58 56.9 | 85.4 | 55.1 | 30.2 Z-115V-36X 12 108.5 0.721 EN 10270-1 98.5 235.1 126.6 57.7 | 79.6 | 59.8 | 33.7 Z-124HX 12.7 115 0.804 EN 10270-1 111.8 243.78 128.78 60.2 | 80.7 | 62.3 | 37.7 Z-127EX 11.6 143 0.837 EN 10270-1 121.5 276.41 133.41 63.2 | 86.9 | 63.3 | 39.5 Z-127DX 11.6 130 0.931 EN 10270-1 121.5 250.03 120.03 65.2 | 84.4 | 67.2 | 43.9 Z-127CX 11.6 117 1.047 EN 10270-1 121.5 223.65 106.65 67.8 | 81.8 | 72.1 | 49.4 Z-144EX 14.5 174 1.073 EN 10270-1 182.5 328.54 154.54 72.4 | 93.5 | 72.5 | 51.2 Z-144DX 14.5 158 1.197 EN 10270-1 182.5 296.64 138.64 75.0 | 91.9 | 76.0 | 57.1 Z-144CX 14.5 142 1.352 EN 10270-1 182.5 264.74 122.74 77.9 | 88.8 | 80.4 | 64.5 Z-130EX 9.6 136 1.677 EN 10270-1 144.1 214.86 78.86 78.2 | 80.0 | 75.3 | 79.3 Z-130PX 12 123 1.687 EN 10270-1 162.8 211.39 88.39 84.0 | 87.5 | 84.7 | 79.9 Z-147PX 15 151 1.905 EN 10270-1 229.9 260.82 109.82 89.1 | 86.6 | 89.8 | 90.8 Z-147EX 12 170 2.096 EN 10270-1 216.4 263.86 93.86 100.0 | 100.0 | 100.0 | 100.0 Z-147DX 12 154.8 2.337 EN 10270-1 216.4 239 84.2 93.9 | 97.0 | 94.9 | 89.7 Z-147CX 12 138 2.64 EN 10270-1 216.4 212.55 74.55 87.6 | 93.7 | 89.7 | 79.4 Z-162DX 15 193 2.912 EN 10270-1 324.5 294.05 101.05 78.1 | 82.7 | 79.8 | 71.8 Z-147B-01X 12 126 2.924 EN 10270-1 216.4 193.3 67.3 83.0 | 91.4 | 85.9 | 71.7 Z-147BX 12 122 3.033 EN 10270-1 216.4 186.89 64.89 81.4 | 90.6 | 84.6 | 69.1 Z-162CX 15 173 3.3 EN 10270-1 324.5 262.42 89.42 76.9 | 86.1 | 81.0 | 63.5 Z-147AX 12 108 3.487 EN 10270-1 216.4 164.44 56.44 76.0 | 87.8 | 80.1 | 60.1 Z-162BX 15 153 3.791 EN 10270-1 324.5 230.84 77.84 71.1 | 83.3 | 74.8 | 55.3 Z-147UX 11 145 5.861 EN 10270-1 301.2 191.03 46.03 61.7 | 89.3 | 60.4 | 35.2 Z-162UX 14 184 7.459 EN 10270-1 466.9 240.41 56.41 54.8 | 83.2 | 53.2 | 27.9 Number of similar metal springs: 24 Customs tariff number: 73202085; Extension Spring Z-147EX Country of origin: DE, German; Extension Spring Z-147EX Product image - Extension Springs Z-147EX QR-Code: Extension Spring Z-147EX