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Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° Scaled prices - Extension Spring Z-143I Quantity Single price [EUR] 1 6.2300 EUR 2 3.9200 EUR 3 2.5300 EUR 7 2.1100 EUR 17 1.0500 EUR 37 0.6800 EUR 75 0.5300 EUR 125 0.5300 EUR 175 0.5300 EUR 250 0.5300 EUR 350 0.5300 EUR 450 0.5300 EUR Extension Spring Buy Product image Extension Spring Z-143I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-143I 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 mm Wire diameter D mm mean coil diameter De 14.5 mm outer coil diameter Dh 17.8 mm minimum bush diameter L0 58.8 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 41 mm length of unstressed spring body Ln 97.56 mm maximum spring length, inner loop to inner loop sn 38.76 mm Maximum spring deflection Fn 182.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 8.9 mm distance of inner edge of loop from the spring body R 4.28 N/mm Spring rate F0 16.7 N initial tension Fntol 13.01 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 24 degree (+/-) tolerance of loop position Weight 20.88 g weight of one spring Price group #ZG - price group Technical drawing Extension Spring Datasheet Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° force-path-calculation Extension Spring Z-143I Inquiry formular Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 mm / 180° Inquiry formular Extension Spring Z-143I Similar extension springs to Extension Spring Z-143I Spring steel Ø 2 x 14.5 x 58.8 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-143I EN 10270-1 2 14.5 58.8 182.5 97.56 38.76 4.28 100.0 | 100.0 | 100.0 | 100.0 RZ-143I 1.4310 2 14.5 58.8 153 96.82 38.02 3.676 92.1 | 100.0 | 91.0 | 85.5 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-22I 15 71.5 0.629 EN 10270-1 79.83 188.79 117.29 45.8 | 84.6 | 38.4 | 14.5 Z-115JI 15 55.9 0.635 EN 10270-1 66.08 151.39 95.49 46.8 | 87.2 | 38.4 | 14.7 Z-106E-11I 12.7 50.2 0.65 EN 10270-1 56.71 130.31 80.11 44.4 | 78.5 | 39.7 | 15.0 Z-109I 11.2 61.2 0.692 EN 10270-1 63.88 146.3 85.1 44.9 | 78.6 | 40.3 | 15.9 Z-115V-21I 15 62.5 0.762 EN 10270-1 79.83 158.78 96.28 49.4 | 88.6 | 42.0 | 17.6 Z-115E-11I 11.3 59 0.895 EN 10270-1 70.59 131.4 72.4 49.2 | 80.9 | 46.1 | 20.7 Z-121GI 15.5 66 0.904 EN 10270-1 92.71 160.45 94.45 51.4 | 87.5 | 45.9 | 20.8 Z-123I 14.1 59 1.395 EN 10270-1 101.3 126.02 67.02 60.4 | 92.3 | 56.7 | 32.1 Z-115V-31I 12 57.5 1.62 EN 10270-1 98.5 113.84 56.34 61.2 | 85.2 | 61.4 | 37.1 Z-130K-21I 16 63 1.66 EN 10270-1 124.8 132.23 69.23 63.9 | 91.3 | 62.2 | 38.3 Z-124F-02I 12.7 52 2.271 EN 10270-1 111.8 97.57 45.57 70.2 | 85.3 | 73.2 | 52.1 Z-126I 11.6 55 2.725 EN 10270-1 121.5 95.99 40.99 76.0 | 84.5 | 80.6 | 63.0 Z-141FI 16 53 3.832 EN 10270-1 166.7 92.72 39.72 92.4 | 93.6 | 94.5 | 89.1 Z-130NI 12 60.2 4.113 EN 10270-1 162.8 96.44 36.24 92.3 | 90.1 | 91.4 | 95.4 Z-143I 14.5 58.8 4.28 EN 10270-1 182.5 97.56 38.76 100.0 | 100.0 | 100.0 | 100.0 Z-142I 14.5 42.8 7.257 EN 10270-1 182.5 65.66 22.86 76.5 | 90.9 | 79.5 | 59.0 Z-147MI 15 54.4 7.342 EN 10270-1 229.9 82.89 28.49 76.1 | 93.4 | 76.4 | 58.3 Z-146I 12 54.8 8.359 EN 10270-1 216.4 78.34 23.54 71.9 | 92.0 | 72.5 | 51.2 Z-160I 15 48.5 17.717 EN 10270-1 324.5 65.16 16.66 53.4 | 86.4 | 49.6 | 24.2 Z-162U-38I 18 60.5 19.56 EN 10270-1 452.6 81.4 20.9 50.1 | 81.5 | 47.1 | 21.7 Z-162RI 14 61 28.755 EN 10270-1 466.9 75.64 14.64 47.1 | 88.1 | 38.4 | 14.8 Z-177QI 18 56.9 60.321 EN 10270-1 739.6 67.97 11.07 37.1 | 77.6 | 26.6 | 7.0 Number of similar metal springs: 21 Customs tariff number: 73202085; Extension Spring Z-143I Country of origin: DE, German; Extension Spring Z-143I Product image - Extension Springs Z-143I QR-Code: Extension Spring Z-143I