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Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° Scaled prices - Extension Spring Z-109I Quantity Single price [EUR] 1 6.1600 EUR 2 3.8800 EUR 3 2.3500 EUR 7 1.9600 EUR 17 1.0000 EUR 37 0.6100 EUR 75 0.4700 EUR 125 0.4277 EUR 175 0.4107 EUR 250 0.4020 EUR 350 0.3892 EUR 450 0.3771 EUR Extension Spring Buy Product image Extension Spring Z-109I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-109I 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 1.25 mm Wire diameter D mm mean coil diameter De 11.2 mm outer coil diameter Dh 13.4 mm minimum bush diameter L0 61.2 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 46.88 mm length of unstressed spring body Ln 146.3 mm maximum spring length, inner loop to inner loop sn 85.1 mm Maximum spring deflection Fn 63.88 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 7.16 mm distance of inner edge of loop from the spring body R 0.692 N/mm Spring rate F0 4.991 N initial tension Fntol 3.58 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 35 degree (+/-) tolerance of loop position Weight 11.61 g weight of one spring Price group ZF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° force-path-calculation Extension Spring Z-109I Inquiry formular Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 mm / 180° Inquiry formular Extension Spring Z-109I Similar extension springs to Extension Spring Z-109I Spring steel Ø 1.25 x 11.2 x 61.2 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-109I EN 10270-1 1.25 11.2 61.2 63.88 146.3 85.1 0.692 100.0 | 100.0 | 100.0 | 100.0 RZ-109I 1.4310 1.25 11.2 61.2 53.56 144.64 83.44 0.594 92.2 | 100.0 | 90.9 | 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-063E-12I 10 64.4 0.043 EN 10270-1 14.13 372.7 308.3 37.0 | 80.1 | 24.9 | 6.1 Z-069AI 10.8 58.7 0.078 EN 10270-1 19.1 287.99 229.29 43.4 | 85.4 | 33.5 | 11.1 Z-081E-05I 12.5 54.7 0.108 EN 10270-1 22.45 252.56 197.86 46.0 | 83.7 | 39.1 | 15.1 Z-084I 13.5 59.4 0.132 EN 10270-1 28.63 262.79 203.39 49.6 | 86.7 | 43.3 | 18.8 Z-072CI 8.8 61.9 0.133 EN 10270-1 23.28 225.85 163.95 47.9 | 80.5 | 44.2 | 18.9 Z-081KI 10 68 0.149 EN 10270-1 28.59 246.47 178.47 50.4 | 83.8 | 46.2 | 21.3 Z-087BI 11 69.4 0.19 EN 10270-1 34.88 236.89 167.49 56.4 | 88.8 | 52.7 | 27.7 Z-087AI 11 62.4 0.219 EN 10270-1 34.88 207.97 145.57 60.2 | 92.1 | 56.5 | 31.9 Z-087I 11 55.4 0.258 EN 10270-1 34.88 179.06 123.66 63.0 | 89.6 | 61.7 | 37.6 Z-100JI 12 60.8 0.292 EN 10270-1 41.95 194.22 133.42 66.7 | 93.6 | 64.7 | 41.9 Z-087GI 10 60 0.307 EN 10270-1 38.21 173.92 113.92 67.0 | 89.1 | 67.3 | 44.7 Z-093AI 9 59.2 0.428 EN 10270-1 42.22 148.8 89.6 76.3 | 85.7 | 80.5 | 62.8 Z-109AI 11.2 74 0.543 EN 10270-1 63.88 182.46 108.46 87.3 | 94.2 | 89.2 | 78.5 Z-115E-12I 11.3 75.5 0.639 EN 10270-1 70.59 176.86 101.36 90.7 | 92.1 | 87.2 | 92.8 Z-109I 11.2 61.2 0.692 EN 10270-1 63.88 146.3 85.1 100.0 | 100.0 | 100.0 | 100.0 Z-115E-11I 11.3 59 0.895 EN 10270-1 70.59 131.4 72.4 87.3 | 97.2 | 87.8 | 77.0 Z-109GI 10 59.5 1.017 EN 10270-1 71.04 123.78 64.28 82.1 | 95.5 | 82.7 | 67.9 Z-108I 11.2 46.5 1.031 EN 10270-1 63.88 103.61 57.11 80.9 | 92.0 | 83.6 | 67.1 Z-115V-32I 12 66.5 1.33 EN 10270-1 98.5 135.13 68.63 71.5 | 89.6 | 72.7 | 52.3 Z-112I 9.2 58.5 1.356 EN 10270-1 76.72 110.08 51.58 71.7 | 92.6 | 71.9 | 50.5 Z-115PI 10 68.9 1.558 EN 10270-1 96.67 124.63 55.73 66.1 | 89.1 | 65.8 | 43.3 Z-115V-31I 12 57.5 1.62 EN 10270-1 98.5 113.84 56.34 66.2 | 90.2 | 65.5 | 42.9 Z-126I 11.6 55 2.725 EN 10270-1 121.5 95.99 40.99 54.6 | 88.2 | 50.4 | 25.3 Z-130NI 12 60.2 4.113 EN 10270-1 162.8 96.44 36.24 48.2 | 87.0 | 40.9 | 16.7 Z-129AI 9.6 61.4 4.275 EN 10270-1 144.1 92.34 30.94 48.1 | 87.8 | 40.3 | 16.1 Z-146AI 12 66.8 6.392 EN 10270-1 216.4 97.58 30.78 42.0 | 82.5 | 32.8 | 10.7 Z-146I 12 54.8 8.359 EN 10270-1 216.4 78.34 23.54 39.5 | 81.8 | 28.6 | 8.2 Z-147E-03I 10 57.6 14.149 EN 10270-1 252.9 73.38 15.78 36.2 | 82.0 | 21.9 | 4.7 Z-147SI 11 67.8 14.294 EN 10270-1 301.2 86.67 18.87 36.1 | 81.8 | 21.7 | 4.7 Z-147RI 11 48 22.593 EN 10270-1 301.2 59.95 11.95 32.8 | 77.8 | 17.6 | 3.0 Number of similar metal springs: 29 Customs tariff number: 73202085; Extension Spring Z-109I Country of origin: DE, German; Extension Spring Z-109I Product image - Extension Springs Z-109I QR-Code: Extension Spring Z-109I