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Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm Scaled prices - Compression spring D-404 Quantity Single price [EUR] 1 18.8000 EUR 2 14.9700 EUR 3 11.4700 EUR 7 9.9300 EUR 17 8.7700 EUR 37 7.3800 EUR 75 7.2700 EUR 125 7.3137 EUR 175 7.2307 EUR 250 6.9982 EUR 350 6.7990 EUR Compression spring Buy Product image Compression spring D-404 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-404 Formula symbols Value Unit Description Material EN 10270-1 - Type of material Spring ends Closed and ground - Spring ends 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 d 8 mm Wire diameter Di mm Inner coil diameter D 63 mm Mean coil diameter De 71 mm Outer coil diameter Dd 53.6 mm maximum diameter of mandrel Dh 73.1 mm minimum diameter of bush L0 435 mm unstressed spring length Lk 314.17 mm buckling length Fn 2186.881 N maximum force in static use Ln 192.57 mm Minimum length in static use sn 242.43 mm Maximum spring deflection in static use Fndyn 2029.629 N maximum force in dynamic use Lndyn 210 mm Minimum length in dynamic use shdyn 86.12 mm Maximum stroke in dynamic use S 23.081 mm pitch of spring n 18.5 pc. number of active coils nt pc. total number of coils R 9.021 N/mm Spring rate Weight 1612.1097 g weight of one spring Fntol 96.8 N (+/-) tolerance of maximum force in static use Fndtol 94.9 N (+/-) tolerance of maximum dynamic force Detol 0.8 mm (+/-) tolerances of outer coil diameter L0tol 7.1 mm (+/-) tolerance of unstressed spring length Price group AY - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm Datasheet download pdf file Metal spring characteristic Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm Metal spring characteristic download pdf file CAD data Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm force-path-calculation Compression spring D-404 Inquiry formular Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm Inquiry formular Compression spring D-404 Similar compression springs to Compression spring D-404 Spring steel Ø 8 x 63 x 435 mm Below you will find similar Compression 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 Compression Spring made from a different material The Compression 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) n (pc.) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness D-404 EN 10270-1 8 71 435 2186.881 192.57 242.43 18.5 9.021 100.0 | 100.0 | 100.0 | 100.0 VD-404 1.4310 8 71 435 1878.302 192.57 242.43 18.5 7.748 92.9 | 100.0 | 92.9 | 85.9 Number of similar metal springs: 2 Similar Compression 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) unstressed spring length 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 D-343A 68 395 1.376 EN 10270-1 359.554 133.78 261.22 51.0 | 83.0 | 54.6 | 15.3 D-368A 86.3 490 1.694 EN 10270-1 543.875 169 321 50.7 | 83.3 | 50.2 | 18.8 D-343 68 395 2.037 EN 10270-1 613.918 93.63 301.37 53.3 | 83.0 | 54.3 | 22.6 D-349A 55 410 2.264 EN 10270-1 587.196 150.63 259.38 54.4 | 78.1 | 60.2 | 25.1 D-368 86.3 490 2.508 EN 10270-1 932.126 118.27 371.73 55.0 | 83.3 | 53.9 | 27.8 D-364R-63 77 365 2.733 EN 10270-1 674.623 118.11 246.89 59.5 | 83.7 | 64.5 | 30.3 D-349 55 410 2.753 EN 10270-1 782.992 125.63 284.38 56.4 | 78.1 | 60.5 | 30.5 D-364E-16 70 335 2.779 EN 10270-1 650.875 100.81 234.19 58.5 | 81.5 | 63.2 | 30.8 D-374A 69.3 500 2.853 EN 10270-1 884.881 189.79 310.21 59.6 | 87.8 | 59.3 | 31.6 D-374 69.3 500 3.469 EN 10270-1 1185.488 158.29 341.71 62.9 | 87.8 | 62.6 | 38.5 D-373A 69.3 340 3.469 EN 10270-1 630.407 158.29 181.71 58.4 | 84.8 | 51.9 | 38.5 D-389J 75 405 5.019 EN 10270-1 1286.281 148.71 256.29 74.7 | 91.8 | 76.7 | 55.6 D-373 69.3 340 5.135 EN 10270-1 1175.608 111.04 228.96 72.0 | 84.8 | 74.1 | 56.9 D-398 88 410 6.52 EN 10270-1 1753.88 141 269 83.0 | 91.6 | 85.2 | 72.3 D-404 71 435 9.021 EN 10270-1 2186.881 192.57 242.43 100.0 | 100.0 | 100.0 | 100.0 D-403 71 300 13.35 EN 10270-1 2198.788 135.3 164.7 80.3 | 89.7 | 83.7 | 67.6 D-434 73 410 22.023 EN 10270-1 3864.709 234.51 175.49 65.3 | 90.5 | 64.5 | 41.0 D-498 75 440 30.756 EN 10270-1 5628.307 257 183 58.4 | 88.8 | 57.2 | 29.3 D-546 80 460 36.316 EN 10270-1 6577.023 278.89 181.11 54.0 | 83.3 | 54.0 | 24.8 D-556 75 425 45.667 EN 10270-1 6741.389 277.38 147.62 50.9 | 86.3 | 46.7 | 19.8 D-508 60 360 68.53 EN 10270-1 7401.2 252 108 43.4 | 80.0 | 37.0 | 13.2 Number of similar metal springs: 20 Customs tariff number: 73202081; Compression spring D-404 Country of origin: DE, German; Compression spring D-404 Product image - Compression springs D-404 QR-Code: Compression spring D-404