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Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° Scaled prices - Extension Spring Z-162K-21I Quantity Single price [EUR] 1 7.0400 EUR 2 4.4400 EUR 3 3.4600 EUR 7 2.9500 EUR 17 2.9500 EUR 37 2.9500 EUR 75 2.9500 EUR 125 2.9500 EUR 175 2.9500 EUR 250 2.9500 EUR 350 2.9500 EUR 450 2.9500 EUR Extension Spring Buy Product image Extension Spring Z-162K-21I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-162K-21I 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 2.8 mm Wire diameter D mm mean coil diameter De 25 mm outer coil diameter Dh 29.6 mm minimum bush diameter L0 104 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 71.4 mm length of unstressed spring body Ln 213.6 mm maximum spring length, inner loop to inner loop sn 109.6 mm Maximum spring deflection Fn 277.6 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 16.3 mm distance of inner edge of loop from the spring body R 2.34 N/mm Spring rate F0 21.66 N initial tension Fntol 14.6 N (+/-) tolerance of maximum spring force L0tol 2 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 28 degree (+/-) tolerance of loop position Weight 89.14 g weight of one spring Price group ###ZN - price group Technical drawing Extension Spring Datasheet Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° force-path-calculation Extension Spring Z-162K-21I Inquiry formular Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 mm / 180° Inquiry formular Extension Spring Z-162K-21I Similar extension springs to Extension Spring Z-162K-21I Spring steel Ø 2.8 x 25 x 104 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-162K-21I EN 10270-1 2.8 25 104 277.6 213.6 109.6 2.34 100.0 | 100.0 | 100.0 | 100.0 RZ-162K-21I 1.4310 2.8 25 104 229.9 209.96 105.96 2.006 91.8 | 100.0 | 89.7 | 85.7 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-115V-14I 20 99 0.175 EN 10270-1 60.54 421.82 322.82 37.2 | 76.3 | 27.9 | 7.4 Z-118I 21.6 95 0.211 EN 10270-1 67.4 395.13 300.13 39.2 | 78.3 | 30.4 | 8.9 Z-130E-13I 24 107.5 0.247 EN 10270-1 84.2 432 324.5 42.7 | 85.7 | 32.1 | 10.2 Z-133I 27 118 0.264 EN 10270-1 101.2 475.23 357.23 42.9 | 84.1 | 33.6 | 11.2 Z-130E-12I 24 80.3 0.399 EN 10270-1 84.2 281.57 201.27 46.0 | 79.2 | 42.4 | 16.5 Z-130JI 20 100 0.449 EN 10270-1 100.9 309.45 209.45 47.8 | 80.1 | 44.3 | 19.0 Z-147E-22I 30 102 0.453 EN 10270-1 118 351 249 49.5 | 86.7 | 43.3 | 18.7 Z-136I 22 110 0.516 EN 10270-1 123.3 331.89 221.89 51.2 | 84.7 | 46.9 | 21.9 Z-147JI 24 122 0.583 EN 10270-1 148 359.08 237.08 53.7 | 86.6 | 49.8 | 24.6 Z-147HI 24 88.6 0.94 EN 10270-1 148 235.65 147.05 63.4 | 86.6 | 63.9 | 39.7 Z-152I 27.5 101 1.04 EN 10270-1 184.9 265.71 164.71 67.8 | 92.4 | 66.6 | 44.3 Z-147K-02I 20 112 1.099 EN 10270-1 176.1 258.86 146.86 66.7 | 83.8 | 69.0 | 47.3 Z-162HI 30 112 1.27 EN 10270-1 233.4 281.82 169.82 73.5 | 92.1 | 74.3 | 54.3 Z-155I 22.5 93 2.03 EN 10270-1 223.8 194.52 101.52 87.7 | 89.6 | 86.6 | 87.0 Z-162K-21I 25 104 2.34 EN 10270-1 277.6 213.6 109.6 100.0 | 100.0 | 100.0 | 100.0 Z-170I 28.2 118 2.79 EN 10270-1 358.7 238.15 120.15 85.7 | 88.1 | 84.3 | 84.8 Z-162U-30I 24 115 3.24 EN 10270-1 348.5 214.09 99.09 83.4 | 93.3 | 85.0 | 72.0 Z-162N-01I 20 112 4.035 EN 10270-1 341.5 189.8 77.8 74.9 | 91.0 | 76.1 | 57.7 Z-162U-29I 24 94 4.35 EN 10270-1 348.5 167.9 73.9 73.5 | 93.2 | 73.5 | 53.7 Z-173I 23.2 110 5.485 EN 10270-1 430.1 183.35 73.35 66.8 | 91.6 | 65.7 | 43.2 Z-177NI 25 122 7.126 EN 10270-1 555.1 194.75 72.75 59.7 | 87.7 | 58.2 | 33.2 Z-176I 19.2 103 10.645 EN 10270-1 510 146.64 43.64 52.2 | 87.8 | 47.1 | 21.7 Z-177MI 25 89.7 11.264 EN 10270-1 555.1 135.72 46.02 51.7 | 88.0 | 46.0 | 21.0 Z-194I 29 93.6 12.364 EN 10270-1 645.8 142.28 48.68 48.3 | 82.1 | 43.7 | 19.1 Z-202AI 24 113.5 15.9 EN 10270-1 765.7 157.3 43.8 46.2 | 85.9 | 38.1 | 14.5 Z-230JI 25 124 23.65 EN 10270-1 1008 162 38 40.9 | 82.0 | 31.1 | 9.5 Z-202I 24 85.6 24.148 EN 10270-1 765.7 114.47 28.87 41.2 | 82.8 | 31.3 | 9.5 Z-253HI 30 100 32.6 EN 10270-1 1134 131.4 31.4 37.4 | 78.5 | 26.6 | 7.0 Z-230HI 25 87 38.79 EN 10270-1 1008 110.2 23.2 37.4 | 82.0 | 24.4 | 5.8 Number of similar metal springs: 28 Customs tariff number: 73202085; Extension Spring Z-162K-21I Country of origin: DE, German; Extension Spring Z-162K-21I Product image - Extension Springs Z-162K-21I QR-Code: Extension Spring Z-162K-21I