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Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° Scaled prices - Extension Spring Z-181X Quantity Single price [EUR] 1 14.5700 EUR 2 11.6100 EUR 3 7.2800 EUR 7 5.4200 EUR 17 5.4200 EUR 37 5.4200 EUR 75 5.4200 EUR 125 5.4200 EUR 175 5.4200 EUR 250 5.4200 EUR 350 5.4200 EUR Extension Spring Buy Product image Extension Spring Z-181X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-181X Formula symbols Value Unit Description Material EN 10270-1 - 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 270 ° Eyelet position d 4 mm Wire diameter D mm mean coil diameter De 44 mm outer coil diameter Dh 50.6 mm minimum bush diameter L0 249 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 191 mm length of unstressed spring body Ln 721.46 mm maximum spring length, inner loop to inner loop sn 472.46 mm Maximum spring deflection Fn 436.3 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 29 mm distance of inner edge of loop from the spring body R 0.872 N/mm Spring rate F0 24.5 N initial tension Fntol 20.49 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 44 degree (+/-) tolerance of loop position Weight 605.5919 g weight of one spring Price group ###AL - price group Technical drawing Extension Spring Datasheet Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° force-path-calculation Extension Spring Z-181X Inquiry formular Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° Inquiry formular Extension Spring Z-181X Similar extension springs to Extension Spring Z-181X Spring steel Ø 4 x 44 x 249 mm / 270° 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 Z-181X EN 10270-1 4 44 249 436.3 721.46 472.46 0.872 100.0 | 100.0 | 100.0 | 100.0 RZ-181X 1.4310 4 44 249 366.5 712.43 463.43 0.749 92.2 | 100.0 | 91.0 | 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 Z-162U-07X 40 266 0.234 EN 10270-1 214.2 1133.94 867.94 55.0 | 86.5 | 51.8 | 26.7 Z-162E-14X 38 223 0.24 EN 10270-1 180 938 715 54.3 | 82.0 | 53.7 | 27.3 Z-162U-06X 40 242 0.264 EN 10270-1 214.2 1010.39 768.39 57.7 | 87.7 | 55.3 | 30.2 Z-162U-05X 40 218 0.303 EN 10270-1 214.2 886.84 668.84 59.7 | 84.5 | 59.9 | 34.7 Z-165AX 43.2 234 0.311 EN 10270-1 238.4 963.73 729.73 61.9 | 90.7 | 59.7 | 35.4 Z-168CX 35.2 247 0.528 EN 10270-1 290.5 761.87 514.87 75.6 | 86.4 | 79.2 | 61.1 Z-177KX 40 272 0.594 EN 10270-1 357.1 840.44 568.44 80.4 | 90.8 | 82.5 | 68.0 Z-183X 44 309 0.66 EN 10270-1 436.3 932.93 623.93 85.7 | 93.5 | 87.9 | 75.7 Z-182X 44 277 0.758 EN 10270-1 436.3 820.2 543.2 92.4 | 96.6 | 93.5 | 87.0 Z-181X 44 249 0.872 EN 10270-1 436.3 721.46 472.46 100.0 | 100.0 | 100.0 | 100.0 Z-180X 44 225 1 EN 10270-1 436.3 636.82 411.82 92.5 | 96.8 | 93.6 | 87.2 Z-212X 50 254 1.088 EN 10270-1 532.3 717.42 463.42 87.4 | 91.6 | 90.0 | 80.4 Z-211X 50 222 1.314 EN 10270-1 532.3 605.81 383.81 79.0 | 88.7 | 81.6 | 66.6 Z-190X 36 264 1.481 EN 10270-1 528.1 597.5 333.5 75.7 | 92.0 | 76.6 | 58.3 Z-189X 36 236 1.702 EN 10270-1 528.1 526.07 290.07 71.6 | 92.2 | 72.0 | 50.7 Z-242X 50 274 1.715 EN 10270-1 707.9 659.44 385.44 69.4 | 86.3 | 71.6 | 50.3 Z-220X 40 265 1.997 EN 10270-1 658.2 566.28 301.28 66.2 | 91.3 | 65.0 | 42.3 Z-241X 50 238 2.07 EN 10270-1 707.9 557.23 319.23 64.7 | 87.9 | 64.6 | 41.6 Z-219X 40 237 2.291 EN 10270-1 658.2 499.61 262.61 63.1 | 91.7 | 60.9 | 36.8 Z-278X 50 254 3.134 EN 10270-1 921.2 522.4 268.4 55.1 | 86.3 | 52.1 | 26.9 Z-250X 40 288 3.177 EN 10270-1 873.5 539.38 251.38 54.6 | 85.8 | 51.6 | 26.6 Z-249X 40 258 3.644 EN 10270-1 873.5 477.12 219.12 53.5 | 89.1 | 48.2 | 23.2 Z-277X 50 222 3.812 EN 10270-1 921.2 442.68 220.68 50.8 | 83.3 | 47.0 | 22.1 Z-248X 40 223 4.4 EN 10270-1 873.5 404.48 181.48 50.1 | 86.8 | 44.2 | 19.2 Z-286X 40 277 5.571 EN 10270-1 1134 459.05 182.05 45.9 | 84.5 | 38.5 | 14.8 Number of similar metal springs: 24 Customs tariff number: 73202085; Extension Spring Z-181X Country of origin: DE, German; Extension Spring Z-181X Product image - Extension Springs Z-181X QR-Code: Extension Spring Z-181X