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Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 mm Scaled prices - Compression spring D-285 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-285 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-285 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 32 mm unstressed spring length Lk mm buckling length Fn 420.813 N maximum force in static use Ln 20.64 mm Minimum length in static use sn 11.36 mm Maximum spring deflection in static use Fndyn 355.636 N maximum force in dynamic use Lndyn 22.4 mm Minimum length in dynamic use shdyn 3.53 mm Maximum stroke in dynamic use S 5.364 mm pitch of spring n 5.5 pc. number of active coils nt pc. total number of coils R 37.045 N/mm Spring rate Weight 11.428 g weight of one spring Fntol 31.92 N (+/-) tolerance of maximum force in static use Fndtol 31.39 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 0.69 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-285 Spring steel Ø 2.5 x 12.5 x 32 mm Datasheet download pdf file Metal spring characteristic Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 mm Metal spring characteristic download pdf file CAD data Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 mm force-path-calculation Compression spring D-285 Inquiry formular Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 mm Inquiry formular Compression spring D-285 Similar compression springs to Compression spring D-285 Spring steel Ø 2.5 x 12.5 x 32 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-285 EN 10270-1 2.5 15 32 420.813 20.64 11.36 5.5 37.045 100.0 | 100.0 | 100.0 | 100.0 VD-285 1.4310 2.5 15 32 361.435 20.64 11.36 5.5 31.818 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-32 14 30.4 4.801 EN 10270-1 83.854 12.93 17.47 46.1 | 82.8 | 42.5 | 13.0 D-207J-34 14 35 5.281 EN 10270-1 111.433 13.9 21.1 45.3 | 81.6 | 40.2 | 14.3 D-207J-21 15.5 29 5.37 EN 10270-1 99.615 10.45 18.55 46.5 | 82.5 | 42.5 | 14.5 D-207J-33 14 31 5.868 EN 10270-1 111.492 12 19 47.5 | 83.4 | 43.1 | 15.8 D-219 14.1 36 6.215 EN 10270-1 133.316 14.55 21.45 47.1 | 82.3 | 42.3 | 16.8 D-252A-03 14.8 32 14.132 EN 10270-1 215.144 16.78 15.22 64.6 | 92.9 | 62.9 | 38.2 D-252A-33 15 28.5 14.132 EN 10270-1 173.539 16.22 12.28 64.9 | 89.7 | 66.9 | 38.1 D-254 14.5 33 15.174 EN 10270-1 246.658 16.74 16.26 65.5 | 91.2 | 64.2 | 41.0 D-257C 14 28.5 17.151 EN 10270-1 202.481 16.69 11.81 68.6 | 87.5 | 72.2 | 46.3 D-263V 14.65 35 18.259 EN 10270-1 203.927 23.83 11.17 71.9 | 93.0 | 73.4 | 49.3 D-257E-03 12.3 32 19.889 EN 10270-1 216.855 21.1 10.9 71.6 | 87.3 | 73.7 | 53.7 D-263O 15 30.2 20.69 EN 10270-1 245.709 18.32 11.88 75.7 | 94.1 | 77.0 | 55.8 D-263V-11 15.2 32 24.795 EN 10270-1 232.441 22.63 9.37 78.0 | 98.2 | 68.9 | 67.0 D-263Q-03 12.3 32 33.09 EN 10270-1 336.629 21.83 10.17 88.0 | 90.0 | 84.8 | 89.4 D-285 15 32 37.045 EN 10270-1 420.813 20.64 11.36 100.0 | 100.0 | 100.0 | 100.0 D-288T 17 33 39.762 EN 10270-1 392.291 23.13 9.87 91.6 | 91.5 | 90.1 | 93.2 D-283A-15 15.5 28 40.252 EN 10270-1 409.308 17.83 10.17 93.4 | 94.8 | 93.4 | 92.0 D-263V-03 12.35 32 44.385 EN 10270-1 388.737 23.24 8.76 86.8 | 92.1 | 84.7 | 83.5 D-288T-04 15 38 49.263 EN 10270-1 506.516 27.72 10.28 84.4 | 91.2 | 86.8 | 75.2 D-288T-03 15 32 57.474 EN 10270-1 427.695 24.56 7.44 80.9 | 96.4 | 81.9 | 64.4 D-313AB 17 32 73.904 EN 10270-1 424.875 26.25 5.75 71.2 | 88.8 | 74.8 | 50.1 D-288V 14 29 81.037 EN 10270-1 493.547 22.91 6.09 68.7 | 91.1 | 69.4 | 45.7 D-288Z-03 15.5 32 93.992 EN 10270-1 705.587 24.49 7.51 64.9 | 92.5 | 62.9 | 39.4 Number of similar metal springs: 22 Customs tariff number: 73202081; Compression spring D-285 Country of origin: DE, German; Compression spring D-285 Product image - Compression springs D-285 QR-Code: Compression spring D-285