Home » Products » Compression springs » d-285a Url teilen URL was copied to clipboard, successfully ! Overview The Item has been added to your shopping cart. Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm Scaled prices - Compression spring D-285A Quantity Single price [EUR] 1 5.0100 EUR 2 3.5300 EUR 3 3.3700 EUR 7 2.1400 EUR 17 1.0400 EUR 37 0.6600 EUR 75 0.5000 EUR 125 0.4132 EUR 175 0.3696 EUR 250 0.3256 EUR 350 0.2842 EUR 450 0.2464 EUR Compression spring Buy Product image Compression spring D-285A Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-285A 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 12.5 mm Mean coil diameter De 15 mm Outer coil diameter Dd 9.4 mm maximum diameter of mandrel Dh 15.7 mm minimum diameter of bush L0 40 mm unstressed spring length Lk mm buckling length Fn 259.557 N maximum force in static use Ln 29.17 mm Minimum length in static use sn 10.83 mm Maximum spring deflection in static use Fndyn 224.604 N maximum force in dynamic use Lndyn 30.63 mm Minimum length in dynamic use shdyn 7.71 mm Maximum stroke in dynamic use S 4.412 mm pitch of spring n 8.5 pc. number of active coils nt pc. total number of coils R 23.971 N/mm Spring rate Weight 15.9992 g weight of one spring Fntol 27.23 N (+/-) tolerance of maximum force in static use Fndtol 26.7 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.97 mm (+/-) tolerance of unstressed spring length Price group G - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm Datasheet download pdf file Metal spring characteristic Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm Metal spring characteristic download pdf file CAD data Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm force-path-calculation Compression spring D-285A Inquiry formular Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 mm Inquiry formular Compression spring D-285A Similar compression springs to Compression spring D-285A Spring steel Ø 2.5 x 12.5 x 40 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-285A EN 10270-1 2.5 15 40 259.557 29.17 10.83 8.5 23.971 100.0 | 100.0 | 100.0 | 100.0 VD-285A 1.4310 2.5 15 40 222.932 29.17 10.83 8.5 20.588 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-207J-35 14 40.6 3.521 EN 10270-1 84.686 16.55 24.05 45.8 | 84.0 | 38.8 | 14.7 D-219A 14.1 38 4.022 EN 10270-1 74.781 19.41 18.59 48.2 | 84.3 | 43.5 | 16.8 D-222C 12.7 41 5.139 EN 10270-1 102.685 21.02 19.98 50.1 | 82.1 | 46.9 | 21.4 D-232P 16 40 5.746 EN 10270-1 128.932 17.56 22.44 53.8 | 88.6 | 49.0 | 24.0 D-219 14.1 36 6.215 EN 10270-1 133.316 14.55 21.45 53.2 | 82.7 | 50.9 | 25.9 D-252A-05 14.8 44 8.636 EN 10270-1 164.897 24.91 19.09 62.0 | 89.9 | 60.1 | 36.0 D-252AA 15 40 9.892 EN 10270-1 183.496 21.45 18.55 66.4 | 93.3 | 64.5 | 41.3 D-252A-04 14.8 38 10.363 EN 10270-1 171.806 21.42 16.58 66.7 | 91.2 | 65.8 | 43.2 D-257C-01 14 39 11.097 EN 10270-1 170.702 23.62 15.38 68.2 | 90.3 | 68.1 | 46.3 D-254A 14.5 39 12.839 EN 10270-1 250.368 19.5 19.5 73.7 | 91.4 | 76.0 | 53.6 D-263O-01 15 42 13.388 EN 10270-1 215.282 25.92 16.08 75.1 | 94.4 | 75.1 | 55.9 D-263V-13 15.2 44 17.908 EN 10270-1 259.991 29.48 14.52 85.7 | 95.2 | 87.2 | 74.7 D-263V 14.65 35 18.259 EN 10270-1 203.927 23.83 11.17 85.2 | 91.7 | 87.8 | 76.2 D-263V-12 15.2 38 20.146 EN 10270-1 226.862 26.74 11.26 90.8 | 96.6 | 91.8 | 84.1 D-285A 15 40 23.971 EN 10270-1 259.557 29.17 10.83 100.0 | 100.0 | 100.0 | 100.0 D-288T-05 15 44 40.57 EN 10270-1 468.265 32.46 11.54 75.7 | 93.4 | 74.6 | 59.1 D-288T-04 15 38 49.263 EN 10270-1 506.516 27.72 10.28 72.2 | 94.8 | 73.1 | 48.6 D-288Z-05 15.5 44 61.682 EN 10270-1 612.183 34.08 9.92 65.1 | 89.4 | 67.0 | 38.8 D-288Z-04 15.5 38 73.105 EN 10270-1 605.329 29.72 8.28 61.1 | 90.8 | 59.7 | 32.8 Number of similar metal springs: 18 Customs tariff number: 73202081; Compression spring D-285A Country of origin: DE, German; Compression spring D-285A Product image - Compression springs D-285A QR-Code: Compression spring D-285A