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Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° Scaled prices - Extension Spring RZ-121MI Quantity Single price [EUR] 1 7.0400 EUR 2 4.4400 EUR 3 3.4600 EUR 7 2.9500 EUR 17 1.5300 EUR 37 1.2300 EUR 75 1.0500 EUR 125 0.9748 EUR 175 0.9607 EUR 250 0.9427 EUR 350 0.8977 EUR 450 0.8721 EUR Extension Spring Buy Product image Extension Spring RZ-121MI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring RZ-121MI 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 120 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 100 mm length of unstressed spring body Ln 328.82 mm maximum spring length, inner loop to inner loop sn 208.82 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 mm distance of inner edge of loop from the spring body R 0.347 N/mm Spring rate F0 5.811 N initial tension Fntol 4.42 N (+/-) tolerance of maximum spring force L0tol 2.4 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 43.911 g weight of one spring Price group ZN - price group Technical drawing Extension Spring Datasheet Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° force-path-calculation Extension Spring RZ-121MI Inquiry formular Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 mm / 180° Inquiry formular Extension Spring RZ-121MI Similar extension springs to Extension Spring RZ-121MI Stainless steel Ø 1.6 x 15.5 x 120 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-121MI 1.4310 1.6 15.5 120 78.31 328.82 208.82 0.347 100.0 | 100.0 | 100.0 | 100.0 Z-121MI EN 10270-1 1.6 15.5 120 92.71 331.33 211.33 0.404 92.4 | 100.0 | 91.6 | 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-106EI 13.7 118.7 0.139 1.4310 44.22 414.03 295.33 64.0 | 88.5 | 63.6 | 39.9 RZ-106DI 13.7 108.7 0.155 1.4310 44.22 374.31 265.61 65.9 | 85.7 | 67.5 | 44.4 RZ-106HI 12.7 121 0.172 1.4310 47.55 375.13 254.13 69.3 | 86.4 | 71.4 | 49.9 RZ-115LI 15 105 0.225 1.4310 55.72 333.72 228.72 78.9 | 90.6 | 81.2 | 65.0 RZ-121CI 17.6 123 0.231 1.4310 69.37 401.2 278.2 81.2 | 95.2 | 81.8 | 66.5 RZ-115V-27I 15 125.5 0.259 1.4310 67.55 366.38 240.88 85.5 | 95.4 | 86.5 | 74.8 RZ-121BI 17.6 111 0.262 1.4310 69.37 357.01 246.01 85.1 | 93.5 | 86.7 | 75.2 RZ-115V-26I 15 113.5 0.293 1.4310 67.55 326.65 213.15 90.6 | 95.0 | 92.1 | 84.5 RZ-121NI 15.5 133 0.307 1.4310 78.31 368.99 235.99 93.2 | 96.7 | 94.2 | 88.5 RZ-115V-25I 15 101.5 0.337 1.4310 67.55 286.92 185.42 92.1 | 91.7 | 87.5 | 97.1 RZ-121MI 15.5 120 0.347 1.4310 78.31 328.82 208.82 100.0 | 100.0 | 100.0 | 100.0 RZ-121LI 15.5 107.5 0.399 1.4310 78.31 289.16 181.66 92.3 | 96.5 | 93.5 | 87.0 RZ-124DI 14.1 131 0.422 1.4310 85.63 318.8 187.8 89.0 | 94.2 | 90.7 | 82.2 RZ-121KI 15.5 96 0.459 1.4310 78.31 253.89 157.89 85.6 | 93.3 | 87.8 | 75.6 RZ-124CI 14.1 118 0.477 1.4310 85.63 284.18 166.18 84.9 | 96.4 | 85.5 | 72.8 RZ-130K-05I 16 134 0.522 1.4310 105 320.22 186.22 80.1 | 91.8 | 81.9 | 66.5 RZ-124BI 14.1 105 0.549 1.4310 85.63 249.56 144.56 78.8 | 92.8 | 80.3 | 63.3 RZ-115V-37I 12 120.5 0.551 1.4310 83.35 261.41 140.91 78.1 | 90.3 | 80.7 | 63.4 RZ-130K-04I 16 109 0.661 1.4310 105 255.85 146.85 72.4 | 92.2 | 72.5 | 52.4 RZ-124HI 12.7 115 0.693 1.4310 94.45 241.67 126.67 71.6 | 92.6 | 71.8 | 50.3 RZ-141AI 18 118 0.735 1.4310 125.1 275.43 157.43 68.1 | 88.1 | 69.0 | 47.2 RZ-141HI 16 121 1.031 1.4310 139.7 245.35 124.35 61.1 | 92.0 | 57.8 | 33.4 RZ-144BI 14.5 126 1.34 1.4310 153 230.32 104.32 55.2 | 89.6 | 50.6 | 25.6 RZ-144AI 14.5 112 1.542 1.4310 153 202.67 90.67 52.8 | 89.0 | 47.3 | 22.2 RZ-159I 18.5 124 2.113 1.4310 223.4 221.23 97.23 46.2 | 81.5 | 40.8 | 16.3 RZ-147OI 15 107 2.474 1.4310 192.2 177.97 70.97 45.8 | 86.2 | 37.4 | 13.8 Number of similar metal springs: 25 Customs tariff number: 73202085; Extension Spring RZ-121MI Country of origin: DE, German; Extension Spring RZ-121MI Product image - Extension Springs RZ-121MI QR-Code: Extension Spring RZ-121MI