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Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm Scaled prices - Compression spring D-145DG Quantity Single price [EUR] 1 4.9000 EUR 2 3.4600 EUR 3 3.3000 EUR 7 1.8900 EUR 17 0.9300 EUR 37 0.5700 EUR 75 0.3900 EUR 125 0.3566 EUR 175 0.3067 EUR 250 0.2817 EUR 350 0.2526 EUR 450 0.1895 EUR Compression spring Buy Product image Compression spring D-145DG Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-145DG 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 1 mm Wire diameter Di mm Inner coil diameter D 20 mm Mean coil diameter De 21 mm Outer coil diameter Dd 18.2 mm maximum diameter of mandrel Dh 22 mm minimum diameter of bush L0 31.4 mm unstressed spring length Lk mm buckling length Fn 4.642 N maximum force in static use Ln 11.35 mm Minimum length in static use sn 20.05 mm Maximum spring deflection in static use Fndyn 4.195 N maximum force in dynamic use Lndyn 13.28 mm Minimum length in dynamic use shdyn 18.12 mm Maximum stroke in dynamic use S 5.527 mm pitch of spring n 5.5 pc. number of active coils nt pc. total number of coils R 0.232 N/mm Spring rate Weight 2.9256 g weight of one spring Fntol 1.37 N (+/-) tolerance of maximum force in static use Fndtol 1.36 N (+/-) tolerance of maximum dynamic force Detol 0.5 mm (+/-) tolerances of outer coil diameter L0tol 5.59 mm (+/-) tolerance of unstressed spring length Price group E - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm Datasheet download pdf file Metal spring characteristic Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm Metal spring characteristic download pdf file CAD data Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm force-path-calculation Compression spring D-145DG Inquiry formular Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 mm Inquiry formular Compression spring D-145DG Similar compression springs to Compression spring D-145DG Spring steel Ø 1 x 20 x 31.4 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-145DG EN 10270-1 1 21 31.4 4.642 11.35 20.05 5.5 0.232 100.0 | 100.0 | 100.0 | 100.0 VD-145DG 1.4310 1 21 31.4 3.987 11.35 20.05 5.5 0.199 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-145DG 21 31.4 0.232 EN 10270-1 4.642 11.35 20.05 100.0 | 100.0 | 100.0 | 100.0 D-180Y-01 19 32 1.271 EN 10270-1 29.689 8.64 23.36 52.8 | 89.5 | 50.7 | 18.2 D-180M-10 17 31.5 1.53 EN 10270-1 35.788 8.11 23.39 50.8 | 88.0 | 49.3 | 15.1 D-207JQ 22 33.3 1.71 EN 10270-1 39.432 10.25 23.05 49.5 | 85.5 | 49.4 | 13.5 D-212B 19.8 29 3.164 EN 10270-1 58.706 10.45 18.55 46.9 | 83.0 | 50.2 | 7.3 D-232K 20 34.1 5.068 EN 10270-1 114.567 11.5 22.6 44.0 | 81.0 | 46.4 | 4.6 D-239B 22 36.7 5.821 EN 10270-1 139.423 12.75 23.95 41.5 | 77.0 | 43.5 | 4.0 D-247A 20.5 27 7.355 EN 10270-1 105.929 12.6 14.4 39.7 | 77.9 | 38.1 | 3.1 D-248 18 30 11.37 EN 10270-1 195.564 12.8 17.2 41.1 | 77.1 | 44.1 | 2.0 D-288F 22.7 34 12.305 EN 10270-1 135.878 22.96 11.04 35.0 | 74.0 | 29.2 | 1.9 D-273B 22.5 27 14.212 EN 10270-1 163.941 15.47 11.54 35.0 | 73.1 | 30.2 | 1.6 D-274 22.5 36 14.212 EN 10270-1 291.853 15.47 20.54 41.6 | 73.5 | 49.6 | 1.6 D-263VA 20 27.8 14.689 EN 10270-1 200.209 14.17 13.63 37.5 | 75.8 | 35.1 | 1.6 D-278C 19.5 35 14.727 EN 10270-1 205.021 21.08 13.92 37.2 | 74.2 | 35.8 | 1.6 D-279A 18.5 32 21.59 EN 10270-1 300.833 18.07 13.93 37.3 | 75.4 | 35.5 | 1.1 D-288P 20 27.2 35.16 EN 10270-1 360.926 16.93 10.27 33.1 | 72.5 | 26.3 | 0.7 Number of similar metal springs: 15 Customs tariff number: 73202081; Compression spring D-145DG Country of origin: DE, German; Compression spring D-145DG Product image - Compression springs D-145DG QR-Code: Compression spring D-145DG