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Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm Scaled prices - Compression spring D-287A Quantity Single price [EUR] 1 5.1600 EUR 2 3.6400 EUR 3 3.4700 EUR 7 2.4200 EUR 17 1.1500 EUR 37 0.8500 EUR 75 0.6800 EUR 125 0.4859 EUR 175 0.4196 EUR 250 0.3695 EUR 350 0.3536 EUR 450 0.3284 EUR Compression spring Buy Product image Compression spring D-287A Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-287A 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 67.5 mm unstressed spring length Lk 28.22 mm buckling length Fn 108.931 N maximum force in static use Ln 57.61 mm Minimum length in static use sn 9.89 mm Maximum spring deflection in static use Fndyn 73.901 N maximum force in dynamic use Lndyn 60.79 mm Minimum length in dynamic use shdyn 6.71 mm Maximum stroke in dynamic use S 3.514 mm pitch of spring n 18.5 pc. number of active coils nt pc. total number of coils R 11.014 N/mm Spring rate Weight 31.2366 g weight of one spring Fntol 22.64 N (+/-) tolerance of maximum force in static use Fndtol 22.12 N (+/-) tolerance of maximum dynamic force Detol 0.3 mm (+/-) tolerances of outer coil diameter L0tol 1.91 mm (+/-) tolerance of unstressed spring length Price group J - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm Datasheet download pdf file Metal spring characteristic Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm Metal spring characteristic download pdf file CAD data Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm force-path-calculation Compression spring D-287A Inquiry formular Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 mm Inquiry formular Compression spring D-287A Similar compression springs to Compression spring D-287A Spring steel Ø 2.5 x 12.5 x 67.5 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-287A EN 10270-1 2.5 15 67.5 108.931 57.61 9.89 18.5 11.014 100.0 | 100.0 | 100.0 | 100.0 VD-287A 1.4310 2.5 15 67.5 93.56 57.61 9.89 18.5 9.459 92.9 | 100.0 | 92.9 | 85.9 VD-287 1.4310 2.5 15 67.5 377.344 40.55 26.95 12.5 14 70.5 | 100.0 | 32.8 | 78.7 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-232R 16 64 3.248 EN 10270-1 115.94 28.3 35.7 59.1 | 86.9 | 60.8 | 29.5 D-256A 14.5 71 4.511 EN 10270-1 108.863 46.87 24.13 45.0 | 82.7 | 41.4 | 11.0 D-252A-08 14.8 76 4.711 EN 10270-1 158.617 42.33 33.67 60.3 | 89.2 | 49.0 | 42.8 D-252A-35 15 75 5.916 EN 10270-1 240.799 34.3 40.7 59.5 | 90.0 | 34.8 | 53.7 D-252AC 15 66.2 5.935 EN 10270-1 196.553 33.08 33.12 46.5 | 86.0 | 39.1 | 14.4 D-252A-07 14.8 64 5.979 EN 10270-1 178.184 34.2 29.8 47.2 | 86.7 | 40.4 | 14.5 D-257E 14 73.1 6.086 EN 10270-1 202.813 39.77 33.33 61.8 | 88.6 | 41.7 | 55.2 D-263Q-01 15 77 6.151 EN 10270-1 158.475 51.24 25.76 67.1 | 91.9 | 53.6 | 55.9 D-256 14.5 71 6.676 EN 10270-1 250.368 33.5 37.5 46.4 | 82.7 | 40.4 | 16.2 D-263Q 15 77 7.342 EN 10270-1 244.908 43.64 33.36 65.2 | 91.9 | 37.1 | 66.7 D-263P-02 15 68 8.429 EN 10270-1 248.008 38.58 29.42 51.3 | 87.3 | 46.0 | 20.5 D-257E-11 13 68 8.446 EN 10270-1 259.997 37.22 30.78 67.4 | 88.6 | 37.0 | 76.7 D-263V-16 15.2 76 9.21 EN 10270-1 213.738 52.79 23.21 75.0 | 94.5 | 46.8 | 83.6 D-263V-15 15.2 64 10.745 EN 10270-1 194.091 45.94 18.06 59.0 | 91.8 | 59.0 | 26.1 D-287A 15 67.5 11.014 EN 10270-1 108.931 57.61 9.89 52.2 | 90.7 | 39.2 | 26.8 D-287 15 67.5 16.3 EN 10270-1 439.336 40.55 26.95 64.5 | 90.7 | 63.1 | 39.7 D-288E 13 66.2 22.178 EN 10270-1 389.222 48.65 17.55 62.2 | 94.9 | 42.2 | 49.7 D-288T-08 15 76 22.989 EN 10270-1 528.849 53 23 57.5 | 92.7 | 31.8 | 47.9 D-288T-07 15 64 27.587 EN 10270-1 521.492 45.1 18.9 81.6 | 95.7 | 82.0 | 67.1 D-288X 14 71.4 28.755 EN 10270-1 489.365 54.38 17.02 57.0 | 92.4 | 40.2 | 38.3 D-288Z-07 15.5 64 41.121 EN 10270-1 657.416 48.01 15.99 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 20 Customs tariff number: 73202081; Compression spring D-287A Country of origin: DE, German; Compression spring D-287A Product image - Compression springs D-287A QR-Code: Compression spring D-287A