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Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° Scaled prices - Extension Spring Z-172X Quantity Single price [EUR] 1 6.5600 EUR 2 4.1300 EUR 3 2.9300 EUR 7 2.5000 EUR 17 2.5000 EUR 37 2.5000 EUR 75 2.5000 EUR 125 2.5000 EUR 175 2.5000 EUR 250 2.5000 EUR 350 2.5000 EUR 450 2.5000 EUR Extension Spring Buy Product image Extension Spring Z-172X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-172X 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 270 ° Eyelet position d 3.2 mm Wire diameter D mm mean coil diameter De 23.2 mm outer coil diameter Dh 28.4 mm minimum bush diameter L0 68.4 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 40.8 mm length of unstressed spring body Ln 103.58 mm maximum spring length, inner loop to inner loop sn 35.18 mm Maximum spring deflection Fn 430.1 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 13.8 mm distance of inner edge of loop from the spring body R 11.364 N/mm Spring rate F0 30.4 N initial tension Fntol 33.5 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 19 degree (+/-) tolerance of loop position Weight 53.91 g weight of one spring Price group ###ZK - price group Technical drawing Extension Spring Datasheet Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° force-path-calculation Extension Spring Z-172X Inquiry formular Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° Inquiry formular Extension Spring Z-172X Similar extension springs to Extension Spring Z-172X Spring steel Ø 3.2 x 23.2 x 68.4 mm / 270° 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-172X EN 10270-1 3.2 23.2 68.4 430.1 103.58 35.18 11.364 100.0 | 100.0 | 100.0 | 100.0 RZ-172X 1.4310 3.2 23.2 68.4 356.7 102.5 34.1 9.761 91.8 | 100.0 | 89.9 | 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-147GX 24 68.8 1.463 EN 10270-1 148 163.33 94.53 45.6 | 88.3 | 35.8 | 12.8 Z-134X 22 54.8 1.734 EN 10270-1 123.3 120.81 66.01 45.1 | 79.1 | 41.0 | 15.3 Z-137X 18.6 65 1.804 EN 10270-1 144.7 139.23 74.23 45.2 | 79.2 | 40.5 | 15.9 Z-147K-21X 20 75.5 1.964 EN 10270-1 176.1 158.5 83 47.0 | 81.9 | 41.7 | 17.4 Z-151AX 27.5 71 1.99 EN 10270-1 184.9 156.71 85.71 48.6 | 86.3 | 42.0 | 17.6 Z-140X 18 64.4 2.015 EN 10270-1 149.2 132.63 68.23 46.4 | 78.1 | 43.1 | 17.9 Z-151X 27.5 68.5 2.168 EN 10270-1 184.9 147.49 78.99 50.1 | 87.4 | 43.8 | 19.1 Z-147FX 24 55.6 2.363 EN 10270-1 148 114.12 58.52 50.1 | 82.2 | 47.3 | 20.7 Z-154X 22.5 60.5 4.234 EN 10270-1 223.8 109.19 48.69 62.5 | 87.9 | 62.1 | 37.6 Z-156FX 20 63.5 5.034 EN 10270-1 249.9 109.14 45.64 66.0 | 85.7 | 67.6 | 44.8 Z-162K-20X 25 65 5.32 EN 10270-1 277.6 113.1 48.1 69.3 | 91.8 | 68.8 | 47.2 Z-157AX 18.5 62 6.587 EN 10270-1 268.6 99.35 37.35 73.3 | 82.8 | 78.3 | 58.8 Z-162U-28X 24 69 6.99 EN 10270-1 348.5 114.9 45.9 79.2 | 96.5 | 78.8 | 62.1 Z-162MX 20 70.6 7.813 EN 10270-1 341.5 110.79 40.19 81.1 | 90.2 | 83.5 | 69.5 Z-172X 23.2 68.4 11.364 EN 10270-1 430.1 103.58 35.18 100.0 | 100.0 | 100.0 | 100.0 Z-177LX 25 68.1 17.907 EN 10270-1 555.1 97.05 28.95 79.1 | 93.8 | 79.9 | 63.8 Z-175X 19.2 62 22.196 EN 10270-1 510 82.93 20.93 71.1 | 91.1 | 71.9 | 50.2 Z-202X 24 85.6 23.709 EN 10270-1 765.7 115 29.4 67.4 | 85.5 | 69.9 | 46.9 Number of similar metal springs: 17 Customs tariff number: 73202085; Extension Spring Z-172X Country of origin: DE, German; Extension Spring Z-172X Product image - Extension Springs Z-172X QR-Code: Extension Spring Z-172X