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Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° Scaled prices - Extension Spring Z-102I 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-102I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-102I 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 17.2 mm outer coil diameter Dh 19.5 mm minimum bush diameter L0 56.1 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 31.88 mm length of unstressed spring body Ln 214.28 mm maximum spring length, inner loop to inner loop sn 158.18 mm Maximum spring deflection Fn 42.35 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 12.11 mm distance of inner edge of loop from the spring body R 0.25 N/mm Spring rate F0 2.771 N initial tension Fntol 2.61 N (+/-) tolerance of maximum spring force L0tol 1.3 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 38 degree (+/-) tolerance of loop position Weight 12.8 g weight of one spring Price group ZF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° force-path-calculation Extension Spring Z-102I Inquiry formular Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 mm / 180° Inquiry formular Extension Spring Z-102I Similar extension springs to Extension Spring Z-102I Spring steel Ø 1.25 x 17.2 x 56.1 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-102I EN 10270-1 1.25 17.2 56.1 42.35 214.28 158.18 0.25 100.0 | 100.0 | 100.0 | 100.0 RZ-102I 1.4310 1.25 17.2 56.1 35.5 211.04 154.94 0.215 92.2 | 100.0 | 90.9 | 85.6 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-084I 13.5 59.4 0.132 EN 10270-1 28.63 262.79 203.39 69.9 | 84.3 | 72.7 | 52.6 Z-103I 17.2 70.8 0.168 EN 10270-1 42.35 306.38 235.58 81.3 | 93.1 | 83.6 | 67.1 Z-102I 17.2 56.1 0.25 EN 10270-1 42.35 214.28 158.18 100.0 | 100.0 | 100.0 | 100.0 Z-115F-11I 20 53 0.392 EN 10270-1 49.5 173.29 120.29 78.6 | 89.9 | 80.8 | 65.1 Z-101I 17.2 39.8 0.533 EN 10270-1 42.35 114.05 74.25 70.2 | 90.3 | 73.5 | 46.9 Z-115JI 15 55.9 0.635 EN 10270-1 66.08 151.39 95.49 64.3 | 92.0 | 62.2 | 38.7 Z-120I 17.6 64.6 0.665 EN 10270-1 82.12 178.69 114.09 62.2 | 87.6 | 61.8 | 37.2 Z-115V-21I 15 62.5 0.762 EN 10270-1 79.83 158.78 96.28 58.7 | 86.8 | 57.0 | 32.3 Z-121GI 15.5 66 0.904 EN 10270-1 92.71 160.45 94.45 54.8 | 84.4 | 52.7 | 27.3 Z-130GI 20 56.8 1.144 EN 10270-1 100.9 138.99 82.19 51.2 | 84.7 | 47.0 | 21.8 Z-123I 14.1 59 1.395 EN 10270-1 101.3 126.02 67.02 48.3 | 85.1 | 42.1 | 17.7 Z-119I 17.6 43.8 1.417 EN 10270-1 82.12 97.35 53.55 48.3 | 84.6 | 42.7 | 17.5 Z-130K-21I 16 63 1.66 EN 10270-1 124.8 132.23 69.23 45.8 | 83.8 | 38.9 | 14.9 Z-137I 18.6 65 1.827 EN 10270-1 144.7 138.29 73.29 43.9 | 80.4 | 37.8 | 13.6 Z-140I 18 64.4 2.041 EN 10270-1 149.2 131.77 67.37 43.1 | 81.7 | 35.5 | 12.1 Z-130K-20I 16 45 2.99 EN 10270-1 124.8 83.46 38.46 39.4 | 80.9 | 29.1 | 8.3 Z-136E-10I 18.6 49 3.099 EN 10270-1 144.7 92.21 43.21 39.0 | 80.8 | 28.3 | 8.0 Z-139I 18 48.4 3.46 EN 10270-1 149.2 88.13 39.73 38.4 | 81.4 | 26.8 | 7.1 Number of similar metal springs: 17 Customs tariff number: 73202085; Extension Spring Z-102I Country of origin: DE, German; Extension Spring Z-102I Product image - Extension Springs Z-102I QR-Code: Extension Spring Z-102I