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Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° Scaled prices - Extension Spring Z-109AI 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-109AI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-109AI 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 74 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 59.38 mm length of unstressed spring body Ln 182.46 mm maximum spring length, inner loop to inner loop sn 108.46 mm Maximum spring deflection Fn 63.88 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 7.31 mm distance of inner edge of loop from the spring body R 0.543 N/mm Spring rate F0 4.991 N initial tension Fntol 3.45 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 39 degree (+/-) tolerance of loop position Weight 14.63 g weight of one spring Price group ZF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° force-path-calculation Extension Spring Z-109AI Inquiry formular Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 mm / 180° Inquiry formular Extension Spring Z-109AI Similar extension springs to Extension Spring Z-109AI Spring steel Ø 1.25 x 11.2 x 74 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-109AI EN 10270-1 1.25 11.2 74 63.88 182.46 108.46 0.543 100.0 | 100.0 | 100.0 | 100.0 RZ-109AI 1.4310 1.25 11.2 74 53.56 180.3 106.3 0.466 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-081E-06I 12.5 72.8 0.072 EN 10270-1 22.45 370.84 298.04 45.1 | 86.7 | 35.8 | 12.8 Z-084AI 13.5 73.4 0.097 EN 10270-1 28.63 348.88 275.48 49.0 | 87.4 | 42.1 | 17.6 Z-072EI 8.8 74.7 0.105 EN 10270-1 23.28 281.31 206.61 48.0 | 80.5 | 44.5 | 19.1 Z-087DI 11 85.4 0.147 EN 10270-1 34.88 302.97 217.57 55.9 | 88.3 | 52.2 | 27.2 Z-081KI 10 68 0.149 EN 10270-1 28.59 246.47 178.47 54.8 | 84.4 | 52.8 | 27.2 Z-087CI 11 77.4 0.166 EN 10270-1 34.88 269.93 192.53 59.2 | 91.3 | 55.5 | 30.8 Z-087BI 11 69.4 0.19 EN 10270-1 34.88 236.89 167.49 61.9 | 90.7 | 59.7 | 35.4 Z-100KI 12 82.8 0.194 EN 10270-1 41.95 283.62 200.82 61.8 | 90.2 | 59.8 | 35.5 Z-087HI 10 80 0.213 EN 10270-1 38.21 244 164 63.3 | 87.3 | 63.0 | 39.6 Z-087AI 11 62.4 0.219 EN 10270-1 34.88 207.97 145.57 64.3 | 87.5 | 64.6 | 40.7 Z-090I 9.4 80 0.258 EN 10270-1 40.52 223.47 143.47 67.6 | 85.5 | 69.5 | 48.0 Z-093CI 9 74.2 0.324 EN 10270-1 42.22 192.71 118.51 75.3 | 86.7 | 78.8 | 60.5 Z-106FI 12.7 71.3 0.39 EN 10270-1 56.71 204.8 133.5 84.0 | 94.8 | 85.0 | 72.1 Z-109BI 11.2 82.7 0.478 EN 10270-1 63.88 207.4 124.7 92.3 | 96.5 | 93.5 | 87.0 Z-109AI 11.2 74 0.543 EN 10270-1 63.88 182.46 108.46 100.0 | 100.0 | 100.0 | 100.0 Z-115E-12I 11.3 75.5 0.639 EN 10270-1 70.59 176.86 101.36 91.4 | 97.8 | 92.0 | 84.6 Z-109I 11.2 61.2 0.692 EN 10270-1 63.88 146.3 85.1 87.3 | 94.2 | 89.2 | 78.5 Z-109HI 10 72 0.798 EN 10270-1 71.04 153.89 81.89 82.0 | 95.5 | 82.7 | 67.9 Z-115E-11I 11.3 59 0.895 EN 10270-1 70.59 131.4 72.4 76.9 | 91.7 | 78.6 | 60.4 Z-115V-34I 12 86 0.958 EN 10270-1 98.5 181.28 95.28 73.6 | 87.6 | 76.4 | 57.0 Z-112AI 9.2 70.8 1.065 EN 10270-1 76.72 136.4 65.6 71.6 | 92.6 | 71.9 | 50.4 Z-115V-33I 12 77 1.1 EN 10270-1 98.5 159.98 82.98 70.4 | 90.9 | 70.7 | 49.6 Z-115V-32I 12 66.5 1.33 EN 10270-1 98.5 135.13 68.63 64.6 | 88.8 | 64.1 | 41.0 Z-124FI 12.7 68 1.55 EN 10270-1 111.8 134.77 66.77 60.2 | 86.1 | 59.3 | 35.2 Z-115PI 10 68.9 1.558 EN 10270-1 96.67 124.63 55.73 61.1 | 90.6 | 58.7 | 34.0 Z-127I 11.6 79 1.69 EN 10270-1 121.5 145.08 66.08 59.4 | 89.4 | 56.8 | 32.0 Z-130I 9.6 75.8 3.301 EN 10270-1 144.1 115.87 40.07 48.1 | 87.2 | 40.6 | 16.4 Z-146AI 12 66.8 6.392 EN 10270-1 216.4 97.58 30.78 39.8 | 82.0 | 28.9 | 8.4 Z-147SI 11 67.8 14.294 EN 10270-1 301.2 86.67 18.87 35.1 | 82.2 | 19.3 | 3.7 Number of similar metal springs: 28 Customs tariff number: 73202085; Extension Spring Z-109AI Country of origin: DE, German; Extension Spring Z-109AI Product image - Extension Springs Z-109AI QR-Code: Extension Spring Z-109AI