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Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° Scaled prices - Extension Spring RZ-145I Quantity Single price [EUR] 1 6.3400 EUR 2 3.9900 EUR 3 2.6300 EUR 7 2.1900 EUR 17 1.1200 EUR 37 0.7600 EUR 75 0.5700 EUR 125 0.5339 EUR 175 0.5280 EUR 250 0.5147 EUR 350 0.4963 EUR 450 0.4768 EUR Extension Spring Buy Product image Extension Spring RZ-145I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-145I Formula symbols Value Unit Description Material 1.4310 - 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 12 mm outer coil diameter Dh 15.3 mm minimum bush diameter L0 38.3 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 25 mm length of unstressed spring body Ln 51.92 mm maximum spring length, inner loop to inner loop sn 13.62 mm Maximum spring deflection Fn 181.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 6.65 mm distance of inner edge of loop from the spring body R 12.174 N/mm Spring rate F0 15.7 N initial tension Fntol 22.2 N (+/-) tolerance of maximum spring force L0tol 0.8 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 18 degree (+/-) tolerance of loop position Weight 10.3403 g weight of one spring Price group ZH - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° force-path-calculation Extension Spring RZ-145I Inquiry formular Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 mm / 180° Inquiry formular Extension Spring RZ-145I Similar extension springs to Extension Spring RZ-145I Stainless steel Ø 2 x 12 x 38.3 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 RZ-145I 1.4310 2 12 38.3 181.5 51.92 13.62 12.174 100.0 | 100.0 | 100.0 | 100.0 Z-145I EN 10270-1 2 12 38.3 216.4 52.18 13.88 14.174 92.2 | 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 RZ-108I 11.2 46.5 0.885 1.4310 53.56 102.51 56.01 37.8 | 79.4 | 26.9 | 7.2 RZ-104I 13.7 34.2 0.962 1.4310 44.22 76.92 42.72 38.6 | 79.8 | 28.1 | 7.8 RZ-100FI 12 27.8 1.041 1.4310 34.95 59.05 31.25 38.6 | 75.9 | 31.4 | 8.4 RZ-106E-10I 12.7 32.7 1.237 1.4310 47.55 68.14 35.44 41.1 | 80.8 | 32.3 | 10.1 RZ-115E-10I 11.3 42.1 1.282 1.4310 59.25 84.7 42.6 42.0 | 83.4 | 32.3 | 10.4 RZ-107I 11.2 30.2 1.885 1.4310 53.56 56.49 26.29 44.7 | 78.2 | 40.7 | 15.3 RZ-122I 14.1 38.2 2.553 1.4310 85.63 69.27 31.07 51.5 | 88.3 | 45.5 | 20.7 RZ-115V-30I 12 36.5 2.834 1.4310 83.35 63.87 27.37 53.6 | 90.1 | 47.8 | 22.9 RZ-115NI 10 35.3 3.41 1.4310 81.51 56.89 21.59 54.7 | 81.8 | 54.0 | 28.3 RZ-124F-01I 12.7 36 3.646 1.4310 94.45 60.1 24.1 57.7 | 89.5 | 54.3 | 29.4 RZ-115V-29I 12 29 4.502 1.4310 83.35 46.23 17.23 60.8 | 83.6 | 62.5 | 36.3 RZ-125I 11.6 34.2 4.986 1.4310 102.6 53.21 19.01 64.4 | 88.7 | 64.1 | 40.5 RZ-130MI 12 44 5.584 1.4310 137 66.57 22.57 68.6 | 92.3 | 67.9 | 45.6 RZ-130LI 12 33.2 9.111 1.4310 137 47.03 13.83 84.5 | 92.2 | 87.0 | 74.3 RZ-145I 12 38.3 12.174 1.4310 181.5 51.92 13.62 100.0 | 100.0 | 100.0 | 100.0 RZ-130RI 9 39.2 15.877 1.4310 175.9 48.85 9.65 81.5 | 87.6 | 83.9 | 73.1 RZ-147E-02I 10 41.6 18.858 1.4310 212 51.6 10 78.1 | 91.8 | 79.5 | 62.9 RZ-147QI 11 34.8 31.661 1.4310 251.8 41.97 7.17 63.8 | 91.1 | 62.4 | 37.9 Number of similar metal springs: 17 Customs tariff number: 73202085; Extension Spring RZ-145I Country of origin: DE, German; Extension Spring RZ-145I Product image - Extension Springs RZ-145I QR-Code: Extension Spring RZ-145I