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Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm Scaled prices - Compression spring D-399D Quantity Single price [EUR] 1 16.9900 EUR 2 13.5400 EUR 3 9.7100 EUR 7 8.0900 EUR 17 6.3200 EUR 37 5.6200 EUR 75 5.5400 EUR 125 5.5120 EUR 175 5.4717 EUR 250 5.3171 EUR 350 5.0170 EUR Compression spring Buy Product image Compression spring D-399D Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-399D 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 73 mm Mean coil diameter De 81 mm Outer coil diameter Dd 63.2 mm maximum diameter of mandrel Dh 83.4 mm minimum diameter of bush L0 345 mm unstressed spring length Lk mm buckling length Fn 1562.981 N maximum force in static use Ln 148.29 mm Minimum length in static use sn 196.71 mm Maximum spring deflection in static use Fndyn 1466.435 N maximum force in dynamic use Lndyn 160.44 mm Minimum length in dynamic use shdyn 83.4 mm Maximum stroke in dynamic use S 24.963 mm pitch of spring n 13.5 pc. number of active coils nt pc. total number of coils R 7.946 N/mm Spring rate Weight 1412.3903 g weight of one spring Fntol 78.5 N (+/-) tolerance of maximum force in static use Fndtol 77.1 N (+/-) tolerance of maximum dynamic force Detol 1.2 mm (+/-) tolerances of outer coil diameter L0tol 6.94 mm (+/-) tolerance of unstressed spring length Price group AT - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm Datasheet download pdf file Metal spring characteristic Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm Metal spring characteristic download pdf file CAD data Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm force-path-calculation Compression spring D-399D Inquiry formular Compression spring D-399D Spring steel Ø 8 x 73 x 345 mm Inquiry formular Compression spring D-399D Similar compression springs to Compression spring D-399D Spring steel Ø 8 x 73 x 345 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-399D EN 10270-1 8 81 345 1562.981 148.29 196.71 13.5 7.946 100.0 | 100.0 | 100.0 | 100.0 VD-399D 1.4310 8 81 345 1342.438 148.29 196.71 13.5 6.824 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-364R-34 69 296 2.125 EN 10270-1 320.724 145.08 150.92 51.9 | 80.3 | 48.6 | 26.7 D-339Z-03 75 273 2.184 EN 10270-1 444.982 69.25 203.76 56.0 | 78.1 | 62.5 | 27.5 D-367A 86.3 365 2.322 EN 10270-1 553.225 126.73 238.27 59.1 | 89.0 | 59.0 | 29.2 D-364R-63 77 365 2.733 EN 10270-1 674.623 118.11 246.89 61.3 | 88.2 | 61.4 | 34.4 D-364E-16 70 335 2.779 EN 10270-1 650.875 100.81 234.19 60.6 | 84.1 | 62.8 | 35.0 D-369G 78.3 310 3.44 EN 10270-1 671.948 114.65 195.35 67.6 | 88.4 | 71.2 | 43.3 D-373A 69.3 340 3.469 EN 10270-1 630.407 158.29 181.71 65.9 | 87.6 | 66.4 | 43.7 D-389E-26 89 390 3.549 EN 10270-1 928.92 128.26 261.74 67.0 | 89.0 | 67.3 | 44.7 D-367 86.3 355 3.688 EN 10270-1 967.989 92.5 262.5 68.3 | 89.9 | 68.4 | 46.4 D-364J 60 341 3.715 EN 10270-1 831.004 117.33 223.67 66.0 | 80.6 | 70.6 | 46.8 D-389J 75 405 5.019 EN 10270-1 1286.281 148.71 256.29 77.0 | 88.4 | 79.5 | 63.2 D-373 69.3 340 5.135 EN 10270-1 1175.608 111.04 228.96 77.6 | 87.6 | 80.6 | 64.6 D-389E-24 89 280 5.219 EN 10270-1 982.765 91.7 188.3 77.2 | 86.6 | 79.3 | 65.7 D-398 88 410 6.52 EN 10270-1 1753.88 141 269 85.1 | 92.1 | 81.1 | 82.1 D-399D 81 345 7.946 EN 10270-1 1562.981 148.29 196.71 100.0 | 100.0 | 100.0 | 100.0 D-414G 100 332 9.337 EN 10270-1 1931.173 125.16 206.84 87.3 | 88.7 | 88.0 | 85.1 D-397 88 285 9.588 EN 10270-1 1764.235 101 184 88.5 | 91.6 | 91.1 | 82.9 D-403 71 300 13.35 EN 10270-1 2198.788 135.3 164.7 76.2 | 91.5 | 77.4 | 59.5 D-428 90 370 15.918 EN 10270-1 3191.553 169.5 200.5 70.4 | 87.7 | 73.5 | 49.9 D-409 58 340 18.045 EN 10270-1 2752.3 187.47 152.53 67.1 | 90.1 | 67.2 | 44.0 D-434 73 410 22.023 EN 10270-1 3864.709 234.51 175.49 61.9 | 84.8 | 64.8 | 36.1 D-433 73 285 32.594 EN 10270-1 3913.159 164.94 120.06 53.0 | 84.2 | 50.5 | 24.4 D-439 60 335 44.054 EN 10270-1 4606.402 230.44 104.56 48.4 | 83.7 | 43.5 | 18.0 D-496 75 300 45.519 EN 10270-1 5451.674 180.23 119.77 48.8 | 84.1 | 44.8 | 17.5 D-544 80 320 53.747 EN 10270-1 6652.56 196.23 123.78 48.0 | 86.1 | 43.2 | 14.8 D-554 75 295 67.587 EN 10270-1 6745.042 195.2 99.8 43.4 | 81.6 | 37.0 | 11.8 Number of similar metal springs: 25 Customs tariff number: 73202081; Compression spring D-399D Country of origin: DE, German; Compression spring D-399D Product image - Compression springs D-399D QR-Code: Compression spring D-399D