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Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° Scaled prices - Extension Spring RZ-157AI Quantity Single price [EUR] 1 6.7100 EUR 2 4.2300 EUR 3 3.0800 EUR 7 2.6300 EUR 17 1.3800 EUR 37 1.0500 EUR 75 0.8600 EUR 125 0.8600 EUR 175 0.8600 EUR 250 0.8600 EUR 350 0.8600 EUR 450 0.8600 EUR Extension Spring Buy Product image Extension Spring RZ-157AI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-157AI 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 2.5 mm Wire diameter D mm mean coil diameter De 18.5 mm outer coil diameter Dh 22.6 mm minimum bush diameter L0 62 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 38.75 mm length of unstressed spring body Ln 97.69 mm maximum spring length, inner loop to inner loop sn 35.69 mm Maximum spring deflection Fn 223.4 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 11.62 mm distance of inner edge of loop from the spring body R 5.755 N/mm Spring rate F0 18 N initial tension Fntol 18.99 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.3 mm (+/-) tolerance of outer coil diameter Oesttol 21 degree (+/-) tolerance of loop position Weight 31.7038 g weight of one spring Price group #ZL - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° force-path-calculation Extension Spring RZ-157AI Inquiry formular Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 mm / 180° Inquiry formular Extension Spring RZ-157AI Similar extension springs to Extension Spring RZ-157AI Stainless steel Ø 2.5 x 18.5 x 62 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-157AI 1.4310 2.5 18.5 62 223.4 97.69 35.69 5.755 88.2 | 95.8 | 89.7 | 79.3 Z-157AI EN 10270-1 2.5 18.5 62 268.6 98.72 36.72 6.7 91.9 | 100.0 | 90.2 | 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-115V-21I 15 62.5 0.655 1.4310 67.55 157.81 95.31 41.8 | 80.1 | 33.8 | 11.3 RZ-121GI 15.5 66 0.776 1.4310 78.31 159.38 93.38 43.5 | 80.6 | 36.6 | 13.4 RZ-130GI 20 56.8 0.983 1.4310 84.95 137.62 80.82 47.8 | 85.4 | 41.1 | 16.8 RZ-123I 14.1 59 1.198 1.4310 85.63 125.2 66.2 48.4 | 78.5 | 46.1 | 20.7 RZ-130K-21I 16 63 1.426 1.4310 105 131.1 68.1 53.3 | 85.6 | 49.7 | 24.6 RZ-137I 18.6 65 1.57 1.4310 121.3 136.86 71.86 51.9 | 87.6 | 46.8 | 21.4 RZ-140I 18 64.4 1.753 1.4310 125.1 130.42 66.02 53.5 | 87.1 | 49.4 | 24.0 RZ-136E-10I 18.6 49 2.661 1.4310 121.3 91.4 42.4 62.3 | 90.0 | 60.5 | 36.3 RZ-139I 18 48.4 2.972 1.4310 125.1 87.33 38.93 64.7 | 88.9 | 64.4 | 40.7 RZ-141FI 16 53 3.292 1.4310 139.7 91.94 38.94 67.1 | 88.2 | 67.6 | 45.5 RZ-147K-20I 20 51.5 3.461 1.4310 147.2 90.7 39.2 69.5 | 91.9 | 69.1 | 47.6 RZ-143I 14.5 58.8 3.676 1.4310 153 96.82 38.02 68.6 | 83.5 | 71.5 | 51.0 RZ-154I 22.5 60.5 3.715 1.4310 186.1 106.83 46.33 79.2 | 93.3 | 80.2 | 64.2 RZ-156FI 20 63.5 4.398 1.4310 207.8 107.12 43.62 77.3 | 92.6 | 79.0 | 60.4 RZ-157AI 18.5 62 5.755 1.4310 223.4 97.69 35.69 88.2 | 95.8 | 89.7 | 79.3 RZ-156E-10I 20 51 6.713 1.4310 207.8 79.6 28.6 94.6 | 95.6 | 96.0 | 92.1 RZ-162MI 20 70.6 6.819 1.4310 282.9 108.87 38.27 86.9 | 89.9 | 86.1 | 84.7 RZ-157I 18.5 54.1 7.256 1.4310 223.4 82.41 28.31 100.0 | 100.0 | 100.0 | 100.0 RZ-162LI 20 53.8 11.126 1.4310 282.9 77.26 23.46 80.0 | 93.7 | 80.9 | 65.4 RZ-162U-38I 18 60.5 16.8 1.4310 373.9 80.67 20.17 66.0 | 90.0 | 65.5 | 42.6 RZ-175I 19.2 62 19.478 1.4310 422.9 81.85 19.85 61.9 | 87.2 | 61.5 | 37.0 RZ-162RI 14 61 24.698 1.4310 386.7 75.17 14.17 53.2 | 87.8 | 48.7 | 22.9 RZ-177QI 18 56.9 51.809 1.4310 617.1 67.7 10.8 46.1 | 87.3 | 37.2 | 13.8 Number of similar metal springs: 22 Customs tariff number: 73202085; Extension Spring RZ-157AI Country of origin: DE, German; Extension Spring RZ-157AI Product image - Extension Springs RZ-157AI QR-Code: Extension Spring RZ-157AI