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Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° Scaled prices - Extension Spring Z-145X Quantity Single price [EUR] 1 6.0900 EUR 2 3.8400 EUR 3 2.2300 EUR 7 1.8600 EUR 17 0.9400 EUR 37 0.5800 EUR 75 0.4000 EUR 125 0.4000 EUR 175 0.4000 EUR 250 0.4000 EUR 350 0.4000 EUR 450 0.4000 EUR Extension Spring Buy Product image Extension Spring Z-145X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-145X 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 38.3 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 52.48 mm maximum spring length, inner loop to inner loop sn 14.18 mm Maximum spring deflection Fn 216.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 6.4 mm distance of inner edge of loop from the spring body R 13.872 N/mm Spring rate F0 19.71 N initial tension Fntol 22.56 N (+/-) tolerance of maximum spring force L0tol 0.8 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 18 degree (+/-) tolerance of loop position Weight 10.69 g weight of one spring Price group #ZE - price group Technical drawing Extension Spring Datasheet Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° force-path-calculation Extension Spring Z-145X Inquiry formular Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 mm / 270° Inquiry formular Extension Spring Z-145X Similar extension springs to Extension Spring Z-145X Spring steel Ø 2 x 12 x 38.3 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-145X EN 10270-1 2 12 38.3 216.4 52.48 14.18 13.872 68.7 | 92.3 | 68.0 | 45.8 RZ-145X 1.4310 2 12 38.3 181.5 52.22 13.92 11.915 92.2 | 100.0 | 91.0 | 85.4 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-108X 11.2 46.5 1.02 EN 10270-1 63.88 104.23 57.73 47.1 | 85.8 | 39.8 | 15.8 Z-104X 13.7 34.2 1.097 EN 10270-1 52.74 78.73 44.53 38.6 | 79.8 | 28.1 | 7.8 Z-100FX 12 27.8 1.181 EN 10270-1 41.95 60.78 32.98 38.5 | 75.9 | 31.2 | 8.3 Z-106E-10X 12.7 32.7 1.41 EN 10270-1 56.71 69.61 36.91 41.1 | 80.8 | 32.3 | 10.1 Z-115E-10X 11.3 42.1 1.473 EN 10270-1 70.59 86.1 44 52.8 | 87.4 | 48.2 | 23.0 Z-107X 11.2 30.2 2.149 EN 10270-1 63.88 57.6 27.4 44.7 | 78.2 | 40.6 | 15.3 Z-122X 14.1 38.2 2.909 EN 10270-1 101.3 70.34 32.14 51.5 | 88.3 | 45.5 | 20.7 Z-115V-30X 12 36.5 3.24 EN 10270-1 98.5 64.67 28.17 70.1 | 88.8 | 71.6 | 50.0 Z-115NX 10 35.3 3.907 EN 10270-1 96.67 57.51 22.21 54.9 | 81.8 | 54.3 | 28.5 Z-124F-01X 12.7 36 4.155 EN 10270-1 111.8 60.9 24.9 77.9 | 88.4 | 81.1 | 64.3 Z-115V-29X 12 29 5.092 EN 10270-1 98.5 46.93 17.93 60.6 | 83.6 | 62.3 | 36.0 Z-125X 11.6 34.2 5.682 EN 10270-1 121.5 53.86 19.66 85.2 | 87.8 | 79.5 | 88.4 Z-130MX 12 44 6.398 EN 10270-1 162.8 67.3 23.3 100.0 | 100.0 | 100.0 | 100.0 Z-130LX 12 33.2 10.336 EN 10270-1 162.8 47.62 14.42 78.2 | 91.8 | 80.9 | 61.9 Z-145X 12 38.3 13.872 EN 10270-1 216.4 52.48 14.18 68.7 | 92.3 | 68.0 | 45.8 Z-130RX 9 39.2 18.192 EN 10270-1 209 49.13 9.93 81.1 | 87.6 | 83.3 | 72.5 Z-147E-02X 10 41.6 21.584 EN 10270-1 252.9 51.95 10.35 57.4 | 89.3 | 54.4 | 28.6 Z-147QX 11 34.8 35.917 EN 10270-1 301.2 42.32 7.52 63.9 | 91.1 | 62.4 | 38.1 Number of similar metal springs: 17 Customs tariff number: 73202085; Extension Spring Z-145X Country of origin: DE, German; Extension Spring Z-145X Product image - Extension Springs Z-145X QR-Code: Extension Spring Z-145X