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Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° Scaled prices - Extension Spring Z-148I Quantity Single price [EUR] 1 6.4000 EUR 2 4.0300 EUR 3 2.8200 EUR 7 2.3500 EUR 17 1.1600 EUR 37 0.8500 EUR 75 0.6900 EUR 125 0.6900 EUR 175 0.6900 EUR 250 0.6900 EUR 350 0.6900 EUR 450 0.6900 EUR Extension Spring Buy Product image Extension Spring Z-148I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-148I 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 2.5 mm Wire diameter D mm mean coil diameter De 34.5 mm outer coil diameter Dh 38.9 mm minimum bush diameter L0 79.7 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 31.25 mm length of unstressed spring body Ln 211.03 mm maximum spring length, inner loop to inner loop sn 131.33 mm Maximum spring deflection Fn 148.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 24.22 mm distance of inner edge of loop from the spring body R 1.056 N/mm Spring rate F0 9.881 N initial tension Fntol 10.36 N (+/-) tolerance of maximum spring force L0tol 1.8 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 26 degree (+/-) tolerance of loop position Weight 51.7 g weight of one spring Price group #ZJ - price group Technical drawing Extension Spring Datasheet Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° force-path-calculation Extension Spring Z-148I Inquiry formular Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 mm / 180° Inquiry formular Extension Spring Z-148I Similar extension springs to Extension Spring Z-148I Spring steel Ø 2.5 x 34.5 x 79.7 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-148I EN 10270-1 2.5 34.5 79.7 148.5 211.03 131.33 1.056 83.0 | 86.5 | 76.6 | 85.8 RZ-148I 1.4310 2.5 34.5 79.7 123.5 207.2 127.5 0.907 91.9 | 100.0 | 90.1 | 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-12I 20 79 0.243 EN 10270-1 60.54 311.57 232.57 48.0 | 72.4 | 48.6 | 23.0 Z-130E-12I 24 80.3 0.399 EN 10270-1 84.2 281.57 201.27 59.4 | 80.3 | 61.0 | 37.0 Z-147E-22I 30 102 0.453 EN 10270-1 118 351 249 68.1 | 85.3 | 70.0 | 48.8 Z-149I 34.5 112 0.496 EN 10270-1 148.5 391.79 279.79 73.0 | 89.9 | 74.4 | 54.7 Z-132I 27 78.8 0.535 EN 10270-1 101.2 255.15 176.35 69.3 | 85.7 | 71.3 | 50.8 Z-147E-21I 30 82.3 0.717 EN 10270-1 118 239.8 157.5 79.4 | 90.6 | 81.4 | 66.3 Z-162E-11I 38 100.5 0.93 EN 10270-1 180 286 185.5 100.0 | 100.0 | 100.0 | 100.0 Z-147HI 24 88.6 0.94 EN 10270-1 148 235.65 147.05 88.7 | 82.5 | 94.5 | 89.0 Z-148I 34.5 79.7 1.056 EN 10270-1 148.5 211.03 131.33 83.0 | 86.5 | 76.6 | 85.8 Z-162U-10I 40 101 1.12 EN 10270-1 214.2 281.4 180.4 89.4 | 95.9 | 90.6 | 81.7 Z-147E-20I 30 67 1.169 EN 10270-1 118 163.6 96.6 85.1 | 86.3 | 76.5 | 92.6 Z-162E-10I 38 83.5 1.51 EN 10270-1 180 197.2 113.7 78.8 | 94.4 | 80.6 | 61.3 Z-162U-19I 32 108 1.65 EN 10270-1 265.6 256.5 148.5 72.8 | 90.2 | 73.9 | 54.3 Z-162GI 30 86.6 2.008 EN 10270-1 233.4 194.03 107.43 66.9 | 88.4 | 67.5 | 44.7 Z-151AI 27.5 71 2.037 EN 10270-1 184.9 155.03 84.03 71.0 | 89.6 | 72.1 | 51.4 Z-151I 27.5 68.5 2.215 EN 10270-1 184.9 145.81 77.31 68.5 | 88.6 | 69.6 | 47.3 Z-166AI 35.2 90.8 2.608 EN 10270-1 290.5 195.02 104.22 61.3 | 90.2 | 59.1 | 34.8 Z-162U-18I 32 83.5 2.7 EN 10270-1 265.6 174 90.5 59.4 | 86.9 | 58.3 | 33.1 Z-166I 35.2 87.6 2.835 EN 10270-1 290.5 183.49 95.89 59.3 | 89.1 | 56.8 | 32.0 Z-162FI 30 69.8 3.275 EN 10270-1 233.4 135.65 65.85 58.9 | 87.9 | 56.9 | 31.9 Z-177FI 40 92.1 3.735 EN 10270-1 357.1 182.48 90.38 54.9 | 80.7 | 55.2 | 28.6 Z-186I 36 104 5.896 EN 10270-1 528.1 187.76 83.76 47.4 | 78.3 | 45.9 | 17.9 Z-169I 28.2 76.4 5.945 EN 10270-1 358.7 132.8 56.4 48.4 | 85.2 | 42.2 | 17.8 Z-177K-10I 32 89 5.98 EN 10270-1 441.6 157 68 48.0 | 83.9 | 42.7 | 17.4 Number of similar metal springs: 23 Customs tariff number: 73202085; Extension Spring Z-148I Country of origin: DE, German; Extension Spring Z-148I Product image - Extension Springs Z-148I QR-Code: Extension Spring Z-148I