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Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° Scaled prices - Extension Spring RZ-115W-21I 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-115W-21I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-115W-21I 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 1.5 mm Wire diameter D mm mean coil diameter De 8 mm outer coil diameter Dh 10.5 mm minimum bush diameter L0 51.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 42.75 mm length of unstressed spring body Ln 69.96 mm maximum spring length, inner loop to inner loop sn 18.46 mm Maximum spring deflection Fn 119.8 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 4.37 mm distance of inner edge of loop from the spring body R 5.865 N/mm Spring rate F0 11.6 N initial tension Fntol 14.27 N (+/-) tolerance of maximum spring force L0tol 1.1 mm (+/-) tolerance of unstressed length Detol 0.25 mm (+/-) tolerance of outer coil diameter Oesttol 28 degree (+/-) tolerance of loop position Weight 8.346 g weight of one spring Price group ZH - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° force-path-calculation Extension Spring RZ-115W-21I Inquiry formular Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 mm / 180° Inquiry formular Extension Spring RZ-115W-21I Similar extension springs to Extension Spring RZ-115W-21I Stainless steel Ø 1.5 x 8 x 51.5 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-115W-21I 1.4310 1.5 8 51.5 119.8 69.96 18.46 5.865 89.4 | 95.0 | 91.1 | 82.1 Z-115W-21I EN 10270-1 1.5 8 51.5 141.7 70.11 18.61 6.829 92.4 | 100.0 | 91.9 | 85.2 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-072F-01I 8 40 0.27 1.4310 20.91 112.1 72.1 34.3 | 77.0 | 21.5 | 4.5 RZ-075AI 7.1 47.2 0.308 1.4310 23.41 117.16 69.96 35.3 | 77.9 | 23.0 | 5.2 RZ-081K-01I 8.5 48.5 0.323 1.4310 27.55 126.94 78.44 37.1 | 82.8 | 23.3 | 5.4 RZ-089I 9.4 53 0.374 1.4310 33.65 135.67 82.67 38.2 | 83.0 | 25.2 | 6.3 RZ-093I 9 52.2 0.433 1.4310 35.06 126.07 73.87 39.7 | 84.7 | 27.1 | 7.3 RZ-094BI 8 60 0.526 1.4310 39.1 128.03 68.03 44.1 | 88.6 | 32.8 | 10.8 RZ-094AI 8 50 0.663 1.4310 39.1 104 54 44.6 | 83.1 | 37.1 | 13.6 RZ-097AI 7.3 56.5 0.753 1.4310 42.6 108.19 51.69 46.3 | 83.8 | 39.5 | 15.5 RZ-094I 8 42 0.836 1.4310 39.1 84.78 42.78 44.9 | 82.7 | 37.9 | 14.1 RZ-097I 7.3 49.4 0.886 1.4310 42.6 93.31 43.91 46.1 | 84.6 | 38.8 | 14.9 RZ-100OI 7.5 53.6 1.237 1.4310 54.28 93.88 40.28 53.7 | 85.2 | 50.6 | 25.3 RZ-115I 7.5 55.3 2.397 1.4310 77.33 84.79 29.49 69.7 | 89.5 | 70.4 | 49.2 RZ-129I 9.6 51.8 4.571 1.4310 121.7 76.35 24.55 85.1 | 92.2 | 86.8 | 76.4 RZ-115W-22I 8 60.5 4.815 1.4310 119.8 82.98 22.48 100.0 | 100.0 | 100.0 | 100.0 RZ-115W-21I 8 51.5 5.865 1.4310 119.8 69.96 18.46 89.4 | 95.0 | 91.1 | 82.1 RZ-130E-03I 8 46 9.722 1.4310 142.2 59.18 13.18 77.4 | 94.4 | 77.8 | 60.2 RZ-130SI 9 55.4 10.045 1.4310 175.9 70.66 15.26 67.4 | 87.9 | 68.0 | 46.2 Number of similar metal springs: 16 Customs tariff number: 73202085; Extension Spring RZ-115W-21I Country of origin: DE, German; Extension Spring RZ-115W-21I Product image - Extension Springs RZ-115W-21I QR-Code: Extension Spring RZ-115W-21I