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Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° Scaled prices - Extension Spring Z-146AI Quantity Single price [EUR] 1 6.2300 EUR 2 3.9200 EUR 3 2.5300 EUR 7 2.1100 EUR 17 1.0500 EUR 37 0.6800 EUR 75 0.5300 EUR 125 0.5300 EUR 175 0.5300 EUR 250 0.5300 EUR 350 0.5300 EUR 450 0.5300 EUR Extension Spring Buy Product image Extension Spring Z-146AI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-146AI 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 66.8 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 53 mm length of unstressed spring body Ln 97.58 mm maximum spring length, inner loop to inner loop sn 30.78 mm Maximum spring deflection Fn 216.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 6.9 mm distance of inner edge of loop from the spring body R 6.392 N/mm Spring rate F0 19.71 N initial tension Fntol 18.46 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 27 degree (+/-) tolerance of loop position Weight 21.4 g weight of one spring Price group #ZG - price group Technical drawing Extension Spring Datasheet Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° force-path-calculation Extension Spring Z-146AI Inquiry formular Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 mm / 180° Inquiry formular Extension Spring Z-146AI Similar extension springs to Extension Spring Z-146AI Spring steel Ø 2 x 12 x 66.8 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-146AI EN 10270-1 2 12 66.8 216.4 97.58 30.78 6.392 100.0 | 100.0 | 100.0 | 100.0 RZ-146AI 1.4310 2 12 66.8 181.5 97 30.2 5.49 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-106FI 12.7 71.3 0.39 EN 10270-1 56.71 204.8 133.5 38.1 | 83.6 | 24.6 | 6.0 Z-109AI 11.2 74 0.543 EN 10270-1 63.88 182.46 108.46 39.8 | 82.0 | 28.9 | 8.4 Z-115E-12I 11.3 75.5 0.639 EN 10270-1 70.59 176.86 101.36 41.3 | 82.5 | 31.5 | 9.9 Z-109I 11.2 61.2 0.692 EN 10270-1 63.88 146.3 85.1 42.0 | 82.5 | 32.8 | 10.7 Z-109HI 10 72 0.798 EN 10270-1 71.04 153.89 81.89 42.4 | 79.5 | 35.2 | 12.3 Z-115E-11I 11.3 59 0.895 EN 10270-1 70.59 131.4 72.4 34.4 | 79.3 | 20.0 | 3.9 Z-115V-33I 12 77 1.1 EN 10270-1 98.5 159.98 82.98 48.5 | 87.3 | 41.3 | 16.9 Z-115V-32I 12 66.5 1.33 EN 10270-1 98.5 135.13 68.63 52.4 | 91.5 | 45.2 | 20.4 Z-124FI 12.7 68 1.55 EN 10270-1 111.8 134.77 66.77 54.5 | 90.9 | 48.9 | 23.8 Z-115PI 10 68.9 1.558 EN 10270-1 96.67 124.63 55.73 52.7 | 83.4 | 50.0 | 24.7 Z-115V-31I 12 57.5 1.62 EN 10270-1 98.5 113.84 56.34 54.0 | 87.0 | 50.1 | 24.9 Z-127I 11.6 79 1.69 EN 10270-1 121.5 145.08 66.08 54.9 | 87.1 | 51.4 | 26.2 Z-126I 11.6 55 2.725 EN 10270-1 121.5 95.99 40.99 43.8 | 84.9 | 34.7 | 11.8 Z-130NI 12 60.2 4.113 EN 10270-1 162.8 96.44 36.24 79.1 | 93.4 | 80.1 | 63.9 Z-146AI 12 66.8 6.392 EN 10270-1 216.4 97.58 30.78 100.0 | 100.0 | 100.0 | 100.0 Z-146I 12 54.8 8.359 EN 10270-1 216.4 78.34 23.54 62.6 | 90.1 | 61.3 | 36.5 Z-147SI 11 67.8 14.294 EN 10270-1 301.2 86.67 18.87 68.1 | 93.7 | 66.6 | 44.0 Number of similar metal springs: 16 Customs tariff number: 73202085; Extension Spring Z-146AI Country of origin: DE, German; Extension Spring Z-146AI Product image - Extension Springs Z-146AI QR-Code: Extension Spring Z-146AI