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Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° Scaled prices - Extension Spring Z-147SI 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-147SI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-147SI 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 2.2 mm Wire diameter D mm mean coil diameter De 11 mm outer coil diameter Dh 14.7 mm minimum bush diameter L0 67.8 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 56.1 mm length of unstressed spring body Ln 86.67 mm maximum spring length, inner loop to inner loop sn 18.87 mm Maximum spring deflection Fn 301.2 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 5.85 mm distance of inner edge of loop from the spring body R 14.294 N/mm Spring rate F0 31.41 N initial tension Fntol 33.88 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 26 degree (+/-) tolerance of loop position Weight 22.01 g weight of one spring Price group #ZG - price group Technical drawing Extension Spring Datasheet Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° force-path-calculation Extension Spring Z-147SI Inquiry formular Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 mm / 180° Inquiry formular Extension Spring Z-147SI Similar extension springs to Extension Spring Z-147SI Spring steel Ø 2.2 x 11 x 67.8 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-147SI EN 10270-1 2.2 11 67.8 301.2 86.67 18.87 14.294 100.0 | 100.0 | 100.0 | 100.0 RZ-147SI 1.4310 2.2 11 67.8 251.8 86.28 18.48 12.277 92.0 | 100.0 | 90.8 | 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-115E-12I 11.3 75.5 0.639 EN 10270-1 70.59 176.86 101.36 35.8 | 82.1 | 21.0 | 4.4 Z-109I 11.2 61.2 0.692 EN 10270-1 63.88 146.3 85.1 36.1 | 81.8 | 21.7 | 4.7 Z-109HI 10 72 0.798 EN 10270-1 71.04 153.89 81.89 36.5 | 80.6 | 23.3 | 5.4 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-109GI 10 59.5 1.017 EN 10270-1 71.04 123.78 64.28 37.3 | 78.5 | 26.5 | 6.9 Z-112AI 9.2 70.8 1.065 EN 10270-1 76.72 136.4 65.6 37.7 | 78.7 | 27.1 | 7.3 Z-115V-33I 12 77 1.1 EN 10270-1 98.5 159.98 82.98 39.3 | 82.6 | 27.7 | 7.4 Z-115V-32I 12 66.5 1.33 EN 10270-1 98.5 135.13 68.63 41.7 | 86.0 | 30.1 | 9.0 Z-124FI 12.7 68 1.55 EN 10270-1 111.8 134.77 66.77 43.2 | 86.3 | 32.7 | 10.5 Z-115PI 10 68.9 1.558 EN 10270-1 96.67 124.63 55.73 42.7 | 84.3 | 33.0 | 10.9 Z-127I 11.6 79 1.69 EN 10270-1 121.5 145.08 66.08 43.5 | 84.5 | 34.4 | 11.5 Z-130NI 12 60.2 4.113 EN 10270-1 162.8 96.44 36.24 56.2 | 87.4 | 53.1 | 28.1 Z-129AI 9.6 61.4 4.275 EN 10270-1 144.1 92.34 30.94 55.7 | 83.5 | 54.4 | 29.2 Z-146AI 12 66.8 6.392 EN 10270-1 216.4 97.58 30.78 68.1 | 93.7 | 66.6 | 44.0 Z-147SI 11 67.8 14.294 EN 10270-1 301.2 86.67 18.87 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 14 Customs tariff number: 73202085; Extension Spring Z-147SI Country of origin: DE, German; Extension Spring Z-147SI Product image - Extension Springs Z-147SI QR-Code: Extension Spring Z-147SI