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Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° Scaled prices - Extension Spring RZ-012BI 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 0.4970 EUR 175 0.4834 EUR 250 0.4713 EUR 350 0.4452 EUR 450 0.4355 EUR Extension Spring Buy Product image Extension Spring RZ-012BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-012BI 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 0.25 mm Wire diameter D mm mean coil diameter De 2.75 mm outer coil diameter Dh 3.3 mm minimum bush diameter L0 17.3 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 13.63 mm length of unstressed spring body Ln 64.32 mm maximum spring length, inner loop to inner loop sn 47.02 mm Maximum spring deflection Fn 2.061 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 1.83 mm distance of inner edge of loop from the spring body R 0.041 N/mm Spring rate F0 0.141 N initial tension Fntol 0.15 N (+/-) tolerance of maximum spring force L0tol 0.7 mm (+/-) tolerance of unstressed length Detol 0.15 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 0.1685 g weight of one spring Price group ZG - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° force-path-calculation Extension Spring RZ-012BI Inquiry formular Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 mm / 180° Inquiry formular Extension Spring RZ-012BI Similar extension springs to Extension Spring RZ-012BI Stainless steel Ø 0.25 x 2.75 x 17.3 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-012BI 1.4310 0.25 2.75 17.3 2.061 64.32 47.02 0.041 100.0 | 100.0 | 100.0 | 100.0 Z-012BI EN 10270-1 0.25 2.75 17.3 2.611 68.29 50.99 0.048 90.4 | 100.0 | 85.6 | 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 RZ-2053I 3 17.4 0.01 1.4310 0.991 112.33 94.93 54.3 | 90.4 | 48.8 | 23.8 RZ-2052I 3 13 0.015 1.4310 0.991 75.55 62.55 60.0 | 82.3 | 61.6 | 36.1 RZ-009AI 3.45 18.4 0.02 1.4310 1.661 99.27 80.87 69.2 | 91.2 | 69.4 | 46.9 RZ-003I 2.7 11.8 0.023 1.4310 1.101 57.44 45.64 70.8 | 82.1 | 75.2 | 55.0 RZ-012EI 2.75 23.3 0.028 1.4310 2.061 91.41 68.11 81.7 | 91.4 | 84.5 | 69.0 RZ-012DI 2.75 21.3 0.031 1.4310 2.061 82.38 61.08 86.4 | 93.7 | 88.5 | 77.0 RZ-012CI 2.75 19.3 0.036 1.4310 2.061 73.35 54.05 92.3 | 96.5 | 93.5 | 87.0 RZ-012BI 2.75 17.3 0.041 1.4310 2.061 64.32 47.02 100.0 | 100.0 | 100.0 | 100.0 RZ-012AI 2.75 15.6 0.047 1.4310 2.061 56.47 40.87 92.4 | 96.7 | 93.5 | 86.9 RZ-012I 2.75 13.8 0.055 1.4310 2.061 48.51 34.71 84.7 | 93.3 | 86.9 | 73.8 RZ-021I 3.52 17.7 0.071 1.4310 3.331 62.09 44.39 73.7 | 84.7 | 78.1 | 58.4 RZ-015CI 2.2 18.4 0.075 1.4310 2.551 49.75 31.35 73.0 | 91.3 | 73.7 | 53.9 RZ-015BI 2.2 16.4 0.086 1.4310 2.551 43.67 27.27 69.3 | 91.6 | 69.4 | 46.9 RZ-015AI 2.2 14.7 0.099 1.4310 2.551 38.41 23.71 64.9 | 88.3 | 65.6 | 40.7 RZ-024BI 2.82 21.1 0.11 1.4310 4.111 56.24 35.14 61.9 | 85.9 | 62.4 | 37.5 RZ-024AI 2.82 18.9 0.126 1.4310 4.111 49.45 30.55 59.7 | 89.1 | 57.6 | 32.6 RZ-024I 2.82 16.6 0.149 1.4310 4.111 42.55 25.95 57.0 | 90.5 | 52.7 | 27.7 RZ-023I 2.82 11.8 0.24 1.4310 4.111 27.89 16.09 46.9 | 81.3 | 42.2 | 17.2 RZ-024KI 2.2 15.6 0.35 1.4310 5.171 29.39 13.79 43.0 | 82.8 | 34.6 | 11.7 RZ-036I 2.9 19.7 0.363 1.4310 7.551 38.84 19.14 42.3 | 81.7 | 34.0 | 11.1 RZ-024ACI 2.5 17.6 0.38 1.4310 6.421 32.91 15.31 43.0 | 86.2 | 32.3 | 10.5 RZ-035I 2.9 13.7 0.585 1.4310 7.551 25.57 11.87 37.3 | 78.8 | 26.3 | 6.9 RZ-047I 3.7 17.3 0.681 1.4310 11.31 32.61 15.31 35.4 | 74.8 | 25.4 | 5.9 Number of similar metal springs: 22 Customs tariff number: 73202085; Extension Spring RZ-012BI Country of origin: DE, German; Extension Spring RZ-012BI Product image - Extension Springs RZ-012BI QR-Code: Extension Spring RZ-012BI