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Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm Scaled prices - Compression spring D-389H Quantity Single price [EUR] 1 16.3800 EUR 2 13.0500 EUR 3 9.0700 EUR 7 7.2200 EUR 17 5.7200 EUR 37 4.9500 EUR 75 4.9100 EUR 125 4.9440 EUR 175 4.8928 EUR 250 4.7033 EUR 350 4.5611 EUR Compression spring Buy Product image Compression spring D-389H Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-389H 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 7 mm Wire diameter Di mm Inner coil diameter D 68 mm Mean coil diameter De 75 mm Outer coil diameter Dd 59 mm maximum diameter of mandrel Dh 77.5 mm minimum diameter of bush L0 254 mm unstressed spring length Lk mm buckling length Fn 1289.187 N maximum force in static use Ln 96.56 mm Minimum length in static use sn 157.44 mm Maximum spring deflection in static use Fndyn 1223.458 N maximum force in dynamic use Lndyn 104.59 mm Minimum length in dynamic use shdyn 67.87 mm Maximum stroke in dynamic use S 26 mm pitch of spring n 9.5 pc. number of active coils nt pc. total number of coils R 8.189 N/mm Spring rate Weight 747.3483 g weight of one spring Fntol 62.8 N (+/-) tolerance of maximum force in static use Fndtol 61.9 N (+/-) tolerance of maximum dynamic force Detol 1.2 mm (+/-) tolerances of outer coil diameter L0tol 5.32 mm (+/-) tolerance of unstressed spring length Price group AR - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm Datasheet download pdf file Metal spring characteristic Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm Metal spring characteristic download pdf file CAD data Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm force-path-calculation Compression spring D-389H Inquiry formular Compression spring D-389H Spring steel Ø 7 x 68 x 254 mm Inquiry formular Compression spring D-389H Similar compression springs to Compression spring D-389H Spring steel Ø 7 x 68 x 254 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-389H EN 10270-1 7 75 254 1289.187 96.56 157.44 9.5 8.189 100.0 | 100.0 | 100.0 | 100.0 VD-389H 1.4310 7 75 254 1107.277 96.56 157.44 9.5 7.033 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 57.4 | 85.9 | 60.4 | 26.0 D-339G 75 224 2.168 EN 10270-1 387.277 45.34 178.66 56.6 | 84.2 | 59.1 | 26.5 D-339Z-03 75 273 2.184 EN 10270-1 444.982 69.25 203.76 56.9 | 88.2 | 55.9 | 26.7 D-339X 85 252 2.261 EN 10270-1 454.906 50.81 201.19 56.9 | 86.3 | 56.8 | 27.6 D-342 68 275 2.996 EN 10270-1 623.505 66.87 208.13 61.1 | 84.8 | 62.0 | 36.6 D-369G 78.3 310 3.44 EN 10270-1 671.948 114.65 195.35 65.9 | 89.2 | 66.4 | 42.0 D-366A 86.3 230 3.688 EN 10270-1 536.699 84.46 145.54 67.1 | 89.2 | 67.0 | 45.0 D-364E-14 70 220 4.087 EN 10270-1 604.612 72.07 147.93 68.8 | 86.2 | 70.4 | 49.9 D-364R-62 77 230 4.34 EN 10270-1 656.139 78.81 151.19 72.6 | 91.2 | 73.5 | 53.0 D-369E 78.3 210 5.058 EN 10270-1 647.476 82 128 72.3 | 89.5 | 65.8 | 61.8 D-389E-24 89 280 5.219 EN 10270-1 982.765 91.7 188.3 78.4 | 91.7 | 79.9 | 63.7 D-366 86.3 220 5.699 EN 10270-1 916.989 59.1 160.9 80.6 | 87.8 | 84.5 | 69.6 D-378A 56.3 250 6.94 EN 10270-1 681.373 151.82 98.18 76.7 | 87.8 | 57.6 | 84.8 D-372 69.3 235 7.551 EN 10270-1 1173.856 79.54 155.46 92.9 | 91.6 | 94.9 | 92.2 D-389H 75 254 8.189 EN 10270-1 1289.187 96.56 157.44 100.0 | 100.0 | 100.0 | 100.0 D-378 56.3 250 10.271 EN 10270-1 1472.179 106.67 143.33 85.6 | 87.8 | 89.3 | 79.7 D-399C 81 220 12.619 EN 10270-1 1523.253 99.29 120.71 78.1 | 88.9 | 80.7 | 64.9 D-403 71 300 13.35 EN 10270-1 2198.788 135.3 164.7 75.8 | 88.9 | 77.1 | 61.3 D-402 71 205 19.633 EN 10270-1 2117.9 97.13 107.87 64.7 | 87.6 | 64.7 | 41.7 D-427 90 255 23.409 EN 10270-1 3121.326 121.66 133.34 60.8 | 84.3 | 63.0 | 35.0 D-414M 63 281 27.386 EN 10270-1 2793.812 178.98 102.02 56.5 | 84.1 | 55.5 | 29.9 D-433 73 285 32.594 EN 10270-1 3913.159 164.94 120.06 55.1 | 85.5 | 54.6 | 25.1 D-496 75 300 45.519 EN 10270-1 5451.674 180.23 119.77 50.2 | 82.8 | 49.9 | 18.0 D-432 73 200 47.932 EN 10270-1 3903.573 118.56 81.44 47.2 | 82.0 | 42.4 | 17.1 D-494 75 210 66.939 EN 10270-1 5382.057 129.6 80.4 43.9 | 82.1 | 37.5 | 12.2 D-554 75 295 67.587 EN 10270-1 6745.042 195.2 99.8 44.9 | 81.5 | 41.3 | 12.1 D-542 80 220 79.04 EN 10270-1 6235.229 141.11 78.89 41.8 | 79.6 | 35.4 | 10.4 D-552 75 200 99.392 EN 10270-1 5922.076 140.42 59.58 39.0 | 79.0 | 29.8 | 8.2 D-506 60 250 101.424 EN 10270-1 7302.517 178 72 40.2 | 80.7 | 31.7 | 8.1 Number of similar metal springs: 28 Customs tariff number: 73202081; Compression spring D-389H Country of origin: DE, German; Compression spring D-389H Product image - Compression springs D-389H QR-Code: Compression spring D-389H