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Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm Scaled prices - Compression spring D-306 Quantity Single price [EUR] 1 5.5300 EUR 2 3.9000 EUR 3 3.7100 EUR 7 2.9000 EUR 17 1.4300 EUR 37 1.1000 EUR 75 0.9400 EUR 125 0.6511 EUR 175 0.6135 EUR 250 0.5760 EUR 350 0.5306 EUR 450 0.4927 EUR Compression spring Buy Product image Compression spring D-306 Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-306 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 3.2 mm Wire diameter Di mm Inner coil diameter D 20 mm Mean coil diameter De 23.2 mm Outer coil diameter Dd 16.1 mm maximum diameter of mandrel Dh 24.2 mm minimum diameter of bush L0 74 mm unstressed spring length Lk mm buckling length Fn 566.892 N maximum force in static use Ln 37.91 mm Minimum length in static use sn 36.09 mm Maximum spring deflection in static use Fndyn 474.423 N maximum force in dynamic use Lndyn 43.8 mm Minimum length in dynamic use shdyn 11.4 mm Maximum stroke in dynamic use S 8.329 mm pitch of spring n 8.5 pc. number of active coils nt pc. total number of coils R 15.709 N/mm Spring rate Weight 41.9411 g weight of one spring Fntol 30.87 N (+/-) tolerance of maximum force in static use Fndtol 30.36 N (+/-) tolerance of maximum dynamic force Detol 0.35 mm (+/-) tolerances of outer coil diameter L0tol 1.42 mm (+/-) tolerance of unstressed spring length Price group M - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm Datasheet download pdf file Metal spring characteristic Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm Metal spring characteristic download pdf file CAD data Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm force-path-calculation Compression spring D-306 Inquiry formular Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 mm Inquiry formular Compression spring D-306 Similar compression springs to Compression spring D-306 Spring steel Ø 3.2 x 20 x 74 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-306 EN 10270-1 3.2 23.2 74 566.892 37.91 36.09 8.5 15.709 100.0 | 100.0 | 100.0 | 100.0 VD-306 1.4310 3.2 23.2 74 486.901 37.91 36.09 8.5 13.493 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-180K 20 76.8 0.578 EN 10270-1 37.405 12.09 64.71 36.1 | 73.4 | 31.2 | 3.7 D-207JM 26.5 68.9 0.6 EN 10270-1 32.04 15.51 53.39 38.8 | 75.8 | 36.6 | 3.8 D-207JS 22 76.2 0.704 EN 10270-1 39.161 20.6 55.6 40.0 | 79.6 | 35.9 | 4.5 D-207S 23.6 60 0.738 EN 10270-1 28.017 22.02 37.98 43.7 | 76.5 | 50.0 | 4.7 D-206A 24 60.9 0.969 EN 10270-1 49.204 10.11 50.79 40.1 | 74.2 | 39.9 | 6.2 D-209 21.6 73.5 1.517 EN 10270-1 83.304 18.6 54.9 43.6 | 80.8 | 40.2 | 9.7 D-232L-02 20 69 2.087 EN 10270-1 96.469 22.78 46.22 46.5 | 78.6 | 47.6 | 13.3 D-241A 22 79 2.397 EN 10270-1 128.842 25.25 53.75 48.0 | 83.7 | 44.9 | 15.3 D-247D-08 20 77.5 2.541 EN 10270-1 118.472 30.87 46.63 48.9 | 81.4 | 49.1 | 16.2 D-241 22 62 3.705 EN 10270-1 156.147 19.85 42.15 53.5 | 80.4 | 56.6 | 23.6 D-270 27.5 74.5 4.631 EN 10270-1 233.849 24 50.5 57.7 | 87.3 | 56.4 | 29.5 D-273A-10 24 85 5.339 EN 10270-1 272.016 34.05 50.95 60.2 | 87.3 | 59.4 | 34.0 D-276 22.5 81.5 5.852 EN 10270-1 292.61 31.5 50 62.6 | 88.6 | 61.9 | 37.3 D-308A-03 22 82 13.98 EN 10270-1 464.33 48.79 33.21 90.3 | 95.0 | 87.0 | 89.0 D-306 23.2 74 15.709 EN 10270-1 566.892 37.91 36.09 100.0 | 100.0 | 100.0 | 100.0 D-288X-08 19.4 76 16.884 EN 10270-1 540.299 44 32 91.9 | 90.5 | 92.0 | 93.0 D-308A-02 22 70 16.923 EN 10270-1 483.755 41.41 28.59 90.5 | 96.5 | 82.3 | 92.8 D-313M 25 78 18.379 EN 10270-1 576.486 46.63 31.37 90.1 | 92.2 | 92.6 | 85.5 D-313L-03 25 72 19.4 EN 10270-1 532.378 44.56 27.44 86.3 | 93.0 | 85.0 | 81.0 D-313A-08 19.5 76 24.185 EN 10270-1 612.981 50.65 25.35 79.7 | 92.8 | 81.4 | 65.0 D-337 24 72 38.353 EN 10270-1 971.288 46.68 25.33 65.5 | 91.3 | 64.3 | 41.0 D-336A 24 65 38.353 EN 10270-1 702.818 46.68 18.33 65.0 | 88.2 | 65.7 | 41.0 D-339D-10 20 77 60.64 EN 10270-1 1321.464 55.21 21.79 55.0 | 87.4 | 51.6 | 25.9 D-339A-04 21 65 62.451 EN 10270-1 1166.591 46.32 18.68 53.8 | 86.1 | 50.2 | 25.2 D-339U 22 70.9 82.05 EN 10270-1 1140.926 56.99 13.91 50.2 | 87.2 | 44.1 | 19.2 D-339R-01 22.5 70 95.508 EN 10270-1 1671.387 52.5 17.5 48.4 | 87.6 | 41.2 | 16.4 Number of similar metal springs: 25 Customs tariff number: 73202081; Compression spring D-306 Country of origin: DE, German; Compression spring D-306 Product image - Compression springs D-306 QR-Code: Compression spring D-306