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Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° Scaled prices - Extension Spring Z-147NI 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-147NI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-147NI 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 2.2 mm Wire diameter D mm mean coil diameter De 15 mm outer coil diameter Dh 18.6 mm minimum bush diameter L0 74.2 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 56.1 mm length of unstressed spring body Ln 119.23 mm maximum spring length, inner loop to inner loop sn 45.03 mm Maximum spring deflection Fn 229.9 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 9.05 mm distance of inner edge of loop from the spring body R 4.645 N/mm Spring rate F0 20.81 N initial tension Fntol 16.59 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 27 degree (+/-) tolerance of loop position Weight 31.9 g weight of one spring Price group #ZG - price group Technical drawing Extension Spring Datasheet Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° force-path-calculation Extension Spring Z-147NI Inquiry formular Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 mm / 180° Inquiry formular Extension Spring Z-147NI Similar extension springs to Extension Spring Z-147NI Spring steel Ø 2.2 x 15 x 74.2 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-147NI EN 10270-1 2.2 15 74.2 229.9 119.23 45.03 4.645 100.0 | 100.0 | 100.0 | 100.0 RZ-147NI 1.4310 2.2 15 74.2 192.2 118.22 44.02 3.989 92.1 | 100.0 | 90.7 | 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-121JI 15.5 86.5 0.614 EN 10270-1 92.71 225.55 139.05 44.8 | 85.1 | 36.4 | 13.1 Z-115V-22I 15 71.5 0.629 EN 10270-1 79.83 188.79 117.29 46.0 | 88.2 | 36.6 | 13.3 Z-115JI 15 55.9 0.635 EN 10270-1 66.08 151.39 95.49 43.7 | 79.7 | 37.9 | 13.6 Z-115E-12I 11.3 75.5 0.639 EN 10270-1 70.59 176.86 101.36 42.9 | 77.6 | 37.6 | 13.6 Z-121HI 15.5 75.5 0.742 EN 10270-1 92.71 190.56 115.06 48.3 | 89.3 | 39.7 | 15.8 Z-115V-21I 15 62.5 0.762 EN 10270-1 79.83 158.78 96.28 47.0 | 84.1 | 40.7 | 16.2 Z-124I 14.1 83 0.865 EN 10270-1 101.3 190.99 107.99 48.9 | 85.4 | 42.9 | 18.4 Z-121GI 15.5 66 0.904 EN 10270-1 92.71 160.45 94.45 49.8 | 86.2 | 44.0 | 19.2 Z-130K-03I 16 84.6 1.083 EN 10270-1 124.8 190.77 106.17 53.0 | 87.8 | 48.3 | 23.0 Z-115V-33I 12 77 1.1 EN 10270-1 98.5 159.98 82.98 51.1 | 81.5 | 48.6 | 23.3 Z-124FI 12.7 68 1.55 EN 10270-1 111.8 134.77 66.77 57.9 | 83.0 | 58.0 | 32.8 Z-130K-21I 16 63 1.66 EN 10270-1 124.8 132.23 69.23 60.6 | 86.8 | 59.7 | 35.3 Z-141GI 16 87 1.828 EN 10270-1 166.7 170.28 83.28 64.2 | 90.0 | 63.3 | 39.2 Z-143I 14.5 58.8 4.28 EN 10270-1 182.5 97.56 38.76 88.0 | 88.9 | 82.7 | 92.2 Z-147NI 15 74.2 4.645 EN 10270-1 229.9 119.23 45.03 100.0 | 100.0 | 100.0 | 100.0 Z-161I 15 81 8.316 EN 10270-1 324.5 116.49 35.49 74.6 | 93.2 | 74.8 | 55.8 Z-162SI 14 86.2 18.192 EN 10270-1 466.9 109.33 23.13 53.9 | 86.0 | 50.3 | 25.3 Z-162RI 14 61 28.755 EN 10270-1 466.9 75.64 14.64 47.2 | 84.7 | 40.9 | 16.0 Z-177RI 18 78.5 36.971 EN 10270-1 739.6 96.56 18.06 42.6 | 79.7 | 35.6 | 12.5 Number of similar metal springs: 18 Customs tariff number: 73202085; Extension Spring Z-147NI Country of origin: DE, German; Extension Spring Z-147NI Product image - Extension Springs Z-147NI QR-Code: Extension Spring Z-147NI