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Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° Scaled prices - Extension Spring RZ-121HI 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 0.7979 EUR 175 0.7848 EUR 250 0.7607 EUR 350 0.7408 EUR 450 0.6532 EUR Extension Spring Buy Product image Extension Spring RZ-121HI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-121HI 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 1.6 mm Wire diameter D mm mean coil diameter De 15.5 mm outer coil diameter Dh 18.3 mm minimum bush diameter L0 75.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 55.2 mm length of unstressed spring body Ln 189.25 mm maximum spring length, inner loop to inner loop sn 113.75 mm Maximum spring deflection Fn 78.31 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 10.15 mm distance of inner edge of loop from the spring body R 0.637 N/mm Spring rate F0 5.811 N initial tension Fntol 4.79 N (+/-) tolerance of maximum spring force L0tol 1.8 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 35 degree (+/-) tolerance of loop position Weight 24.4722 g weight of one spring Price group ZL - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° force-path-calculation Extension Spring RZ-121HI Inquiry formular Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 mm / 180° Inquiry formular Extension Spring RZ-121HI Similar extension springs to Extension Spring RZ-121HI Stainless steel Ø 1.6 x 15.5 x 75.5 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-121HI 1.4310 1.6 15.5 75.5 78.31 189.25 113.75 0.637 41.0 | 84.7 | 29.7 | 8.8 Z-121HI EN 10270-1 1.6 15.5 75.5 92.71 190.56 115.06 0.742 92.4 | 100.0 | 91.7 | 85.4 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-100E-14I 14 86.4 0.1 1.4310 29.34 362.8 276.4 45.6 | 82.2 | 39.3 | 15.4 RZ-103I 17.2 70.8 0.144 1.4310 35.5 301.63 230.83 52.3 | 87.3 | 47.3 | 22.3 RZ-100E-13I 14 65.3 0.151 1.4310 29.34 248.35 183.05 51.6 | 81.9 | 49.8 | 23.3 RZ-106AI 13.7 80 0.228 1.4310 44.22 260.17 180.17 58.9 | 90.6 | 55.4 | 30.6 RZ-106I 13.7 65.2 0.303 1.4310 44.22 200.79 135.59 63.5 | 84.6 | 65.2 | 40.6 RZ-106FI 12.7 71.3 0.335 1.4310 47.55 202.22 130.92 66.2 | 84.7 | 68.5 | 45.3 RZ-115KI 15 76.9 0.338 1.4310 55.72 228.74 151.84 68.3 | 91.4 | 67.7 | 45.7 RZ-115V-24I 15 91 0.387 1.4310 67.55 252.16 161.16 72.6 | 93.0 | 72.6 | 52.2 RZ-115V-23I 15 82 0.445 1.4310 67.55 222.37 140.37 77.7 | 95.5 | 77.5 | 60.0 RZ-121KI 15.5 96 0.459 1.4310 78.31 253.89 157.89 83.6 | 92.9 | 86.0 | 72.0 RZ-121JI 15.5 86.5 0.527 1.4310 78.31 224.02 137.52 39.7 | 84.8 | 27.1 | 7.3 RZ-115V-22I 15 71.5 0.537 1.4310 67.55 187.61 116.11 39.2 | 82.8 | 27.4 | 7.4 RZ-115E-12I 11.3 75.5 0.549 1.4310 59.25 175 99.5 84.3 | 84.7 | 81.6 | 86.5 RZ-120I 17.6 64.6 0.571 1.4310 69.37 177.26 112.66 91.5 | 91.2 | 93.8 | 89.4 RZ-121HI 15.5 75.5 0.637 1.4310 78.31 189.25 113.75 41.0 | 84.7 | 29.7 | 8.8 RZ-115V-21I 15 62.5 0.655 1.4310 67.55 157.81 95.31 39.6 | 79.1 | 30.6 | 9.1 RZ-124I 14.1 83 0.743 1.4310 85.63 189.73 106.73 42.5 | 85.2 | 32.0 | 10.3 RZ-121GI 15.5 66 0.776 1.4310 78.31 159.38 93.38 41.5 | 80.8 | 33.0 | 10.7 RZ-130K-03I 16 84.6 0.93 1.4310 105 189.06 104.46 45.3 | 87.2 | 36.0 | 12.9 RZ-115V-33I 12 77 0.945 1.4310 83.35 159.11 82.11 42.6 | 78.4 | 36.5 | 13.0 RZ-124FI 12.7 68 1.31 1.4310 94.45 135 67 70.1 | 90.7 | 70.9 | 48.8 RZ-130K-21I 16 63 1.426 1.4310 105 131.1 68.1 67.2 | 89.7 | 67.2 | 44.7 RZ-141GI 16 87 1.57 1.4310 139.7 168.64 81.64 52.6 | 89.0 | 47.0 | 21.9 RZ-143I 14.5 58.8 3.676 1.4310 153 96.82 38.02 47.7 | 83.8 | 42.3 | 17.1 RZ-147NI 15 74.2 3.989 1.4310 192.2 118.22 44.02 74.6 | 93.2 | 74.8 | 55.8 RZ-161I 15 81 7.143 1.4310 269.8 115.5 34.5 100.0 | 100.0 | 100.0 | 100.0 RZ-162SI 14 86.2 15.625 1.4310 386.7 108.6 22.4 68.3 | 92.2 | 67.3 | 45.3 RZ-162RI 14 61 24.698 1.4310 386.7 75.17 14.17 31.7 | 76.1 | 16.4 | 2.5 RZ-177RI 18 78.5 31.754 1.4310 617.1 96.13 17.63 51.0 | 83.2 | 47.4 | 22.3 Number of similar metal springs: 28 Customs tariff number: 73202085; Extension Spring RZ-121HI Country of origin: DE, German; Extension Spring RZ-121HI Product image - Extension Springs RZ-121HI QR-Code: Extension Spring RZ-121HI