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Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° Scaled prices - Extension Spring Z-115W-20I 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 0.3775 EUR 175 0.3713 EUR 250 0.3676 EUR 350 0.3582 EUR 450 0.3516 EUR Extension Spring Buy Product image Extension Spring Z-115W-20I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-115W-20I 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 1.5 mm Wire diameter D mm mean coil diameter De 8 mm outer coil diameter Dh 10.5 mm minimum bush diameter L0 30.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 21.75 mm length of unstressed spring body Ln 39.64 mm maximum spring length, inner loop to inner loop sn 9.14 mm Maximum spring deflection Fn 141.7 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 4.37 mm distance of inner edge of loop from the spring body R 13.911 N/mm Spring rate F0 14.55 N initial tension Fntol 17.38 N (+/-) tolerance of maximum spring force L0tol 0.8 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 19 degree (+/-) tolerance of loop position Weight 4.415 g weight of one spring Price group ZE - price group Technical drawing Extension Spring Datasheet Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° force-path-calculation Extension Spring Z-115W-20I Inquiry formular Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 mm / 180° Inquiry formular Extension Spring Z-115W-20I Similar extension springs to Extension Spring Z-115W-20I Spring steel Ø 1.5 x 8 x 30.5 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-115W-20I EN 10270-1 1.5 8 30.5 141.7 39.64 9.14 13.911 100.0 | 100.0 | 100.0 | 100.0 RZ-115W-20I 1.4310 1.5 8 30.5 119.8 39.56 9.06 11.948 92.4 | 100.0 | 91.8 | 85.3 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-066NI 7.5 28 0.318 EN 10270-1 18.66 82.23 54.23 31.5 | 77.4 | 15.0 | 2.2 Z-071I 8.8 32.3 0.333 EN 10270-1 23.28 97.61 65.31 32.4 | 79.6 | 15.2 | 2.3 Z-066GI 8 22.5 0.406 EN 10270-1 17.54 62.83 40.33 31.3 | 73.5 | 17.5 | 2.8 Z-072FI 8 26.5 0.604 EN 10270-1 25.5 65.76 39.26 35.0 | 80.1 | 20.6 | 4.2 Z-074I 7.1 29.6 0.681 EN 10270-1 28.55 68.09 38.49 35.5 | 79.7 | 21.9 | 4.8 Z-081KBI 8.5 31.6 0.708 EN 10270-1 33.39 74.83 43.23 37.0 | 83.5 | 22.4 | 5.0 Z-075LI 6 30 1.079 EN 10270-1 33.4 58.07 28.07 37.1 | 75.6 | 28.1 | 7.7 Z-093HI 8 30 1.605 EN 10270-1 47.15 56.74 26.74 44.5 | 88.3 | 33.7 | 11.4 Z-096I 7.3 34.4 1.663 EN 10270-1 51.3 62.45 28.05 42.8 | 82.2 | 34.4 | 11.8 Z-081NI 6.3 30.6 1.733 EN 10270-1 44.12 53.64 23.04 42.4 | 79.5 | 35.4 | 12.4 Z-100MI 7.5 27.2 3.671 EN 10270-1 65.14 43.44 16.24 54.1 | 85.4 | 51.1 | 25.9 Z-110I 9.2 27 4.304 EN 10270-1 76.72 43.25 16.25 57.3 | 86.3 | 55.2 | 30.5 Z-113I 7.5 24.3 8.859 EN 10270-1 92.22 33.77 9.47 76.4 | 85.6 | 80.8 | 62.8 Z-128I 9.6 31 11.339 EN 10270-1 144.1 42.66 11.66 86.6 | 91.8 | 88.4 | 79.7 Z-115W-20I 8 30.5 13.911 EN 10270-1 141.7 39.64 9.14 100.0 | 100.0 | 100.0 | 100.0 Z-115SI 7 30.5 14.378 EN 10270-1 132.1 38.46 7.96 92.4 | 93.6 | 90.2 | 93.4 Z-130E-02I 8 33.2 17.569 EN 10270-1 168.4 41.78 8.58 87.7 | 95.2 | 89.0 | 79.0 Z-115W-19I 8 23 22.094 EN 10270-1 141.7 28.75 5.75 78.7 | 91.8 | 81.5 | 62.9 Z-130E-01I 8 23.6 29.963 EN 10270-1 168.4 28.63 5.03 68.8 | 90.4 | 69.6 | 46.3 Z-130QI 9 28.4 30.16 EN 10270-1 209 34.39 5.99 66.5 | 88.4 | 66.7 | 44.4 Number of similar metal springs: 19 Customs tariff number: 73202085; Extension Spring Z-115W-20I Country of origin: DE, German; Extension Spring Z-115W-20I Product image - Extension Springs Z-115W-20I QR-Code: Extension Spring Z-115W-20I