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Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm Scaled prices - Compression spring D-278 Quantity Single price [EUR] 1 5.2700 EUR 2 3.7200 EUR 3 3.5400 EUR 7 2.5100 EUR 17 1.2200 EUR 37 0.9000 EUR 75 0.7300 EUR 125 0.5070 EUR 175 0.4444 EUR 250 0.4132 EUR 350 0.3853 EUR 450 0.3536 EUR Compression spring Buy Product image Compression spring D-278 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-278 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 2.5 mm Wire diameter Di mm Inner coil diameter D 20 mm Mean coil diameter De 22.5 mm Outer coil diameter Dd 16.8 mm maximum diameter of mandrel Dh 23.3 mm minimum diameter of bush L0 175 mm unstressed spring length Lk 147.1 mm buckling length Fn 292.546 N maximum force in static use Ln 66.2 mm Minimum length in static use sn 108.8 mm Maximum spring deflection in static use Fndyn 244.685 N maximum force in dynamic use Lndyn 84 mm Minimum length in dynamic use shdyn 33.62 mm Maximum stroke in dynamic use S 9.324 mm pitch of spring n 18.5 pc. number of active coils nt pc. total number of coils R 2.689 N/mm Spring rate Weight 49.9786 g weight of one spring Fntol 13.3 N (+/-) tolerance of maximum force in static use Fndtol 13.11 N (+/-) tolerance of maximum dynamic force Detol 0.35 mm (+/-) tolerances of outer coil diameter L0tol 3.22 mm (+/-) tolerance of unstressed spring length Price group K - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm Datasheet download pdf file Metal spring characteristic Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm Metal spring characteristic download pdf file CAD data Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm force-path-calculation Compression spring D-278 Inquiry formular Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 mm Inquiry formular Compression spring D-278 Similar compression springs to Compression spring D-278 Spring steel Ø 2.5 x 20 x 175 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-278 EN 10270-1 2.5 22.5 175 292.546 66.2 108.8 18.5 2.689 100.0 | 100.0 | 100.0 | 100.0 VD-278 1.4310 2.5 22.5 175 255.193 64.5 110.5 18.5 2.309 92.9 | 100.0 | 92.8 | 85.9 VD-278A 1.4310 2.5 22.5 175 195.062 72.28 102.73 22.5 1.899 83.7 | 100.0 | 80.5 | 70.6 Number of similar metal springs: 3 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-207J-80 20 152 0.603 EN 10270-1 73.674 29.9 122.1 52.7 | 78.6 | 57.1 | 22.4 D-211 21.6 165 0.668 EN 10270-1 83.122 40.5 124.5 55.8 | 84.8 | 57.9 | 24.8 D-217A 17.6 165 0.724 EN 10270-1 84.615 48.2 116.8 55.6 | 78.8 | 61.0 | 26.9 D-217 17.6 165 0.881 EN 10270-1 104.056 46.9 118.1 58.5 | 78.8 | 63.8 | 32.8 D-244A 22 200 0.906 EN 10270-1 126.551 60.25 139.75 60.9 | 88.4 | 60.6 | 33.7 D-247D-09 20 200 1.035 EN 10270-1 134.611 69.96 130.04 62.9 | 85.5 | 64.8 | 38.5 D-244 22 200 1.101 EN 10270-1 156.557 57.85 142.15 64.8 | 88.4 | 65.0 | 41.0 D-243A 22 135 1.101 EN 10270-1 93.34 50.25 84.75 60.3 | 85.0 | 54.9 | 41.0 D-243B 22 149 1.315 EN 10270-1 139.667 42.75 106.25 69.7 | 87.6 | 72.7 | 48.9 D-263M 24 159 1.486 EN 10270-1 166.547 46.93 112.07 74.4 | 90.9 | 77.0 | 55.3 D-252A-01 18 170 1.624 EN 10270-1 174.441 62.6 107.4 75.1 | 85.7 | 79.2 | 60.4 D-243 22 135 1.63 EN 10270-1 156.48 39 96 72.2 | 85.0 | 70.9 | 60.6 D-272 27.5 165 2.038 EN 10270-1 234.72 49.8 115.2 85.0 | 92.0 | 87.3 | 75.8 D-278A 22.5 175 2.211 EN 10270-1 227.107 72.28 102.73 89.4 | 100.0 | 86.0 | 82.2 D-278 22.5 175 2.689 EN 10270-1 292.546 66.2 108.8 100.0 | 100.0 | 100.0 | 100.0 D-288Z-45 27 170 3.227 EN 10270-1 314.989 72.38 97.62 87.5 | 87.9 | 91.3 | 83.3 D-283A-07 18 181 3.886 EN 10270-1 374.65 84.59 96.41 81.6 | 92.2 | 83.3 | 69.2 D-308A 23.2 155 5.935 EN 10270-1 386.828 89.82 65.18 67.0 | 87.9 | 67.8 | 45.3 D-288Z-57 20 150 6.718 EN 10270-1 388.911 92.11 57.89 63.4 | 86.0 | 64.2 | 40.0 D-308 23.2 155 7.218 EN 10270-1 577.506 74.99 80.01 62.4 | 87.9 | 62.1 | 37.3 D-288X-13 19.4 153 7.73 EN 10270-1 540.34 83.1 69.9 60.2 | 86.6 | 59.2 | 34.8 D-313A-13 19.5 152 12.491 EN 10270-1 750.754 91.9 60.1 50.6 | 83.1 | 47.1 | 21.5 D-339A 24 150 14.489 EN 10270-1 574.122 110.38 39.63 47.6 | 80.7 | 43.7 | 18.6 D-339 24 150 17.622 EN 10270-1 1018.97 92.18 57.83 45.6 | 80.7 | 40.9 | 15.3 D-364R-18 28 170 44.238 EN 10270-1 1969.525 125.48 44.52 36.1 | 74.3 | 27.9 | 6.1 Number of similar metal springs: 24 Customs tariff number: 73202081; Compression spring D-278 Country of origin: DE, German; Compression spring D-278 Product image - Compression springs D-278 QR-Code: Compression spring D-278