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Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm Scaled prices - Compression spring D-389R Quantity Single price [EUR] 1 14.9000 EUR 2 11.8700 EUR 3 7.7300 EUR 7 5.7700 EUR 17 4.1600 EUR 37 3.5700 EUR 75 3.5200 EUR 125 3.5057 EUR 175 3.4790 EUR 250 3.4039 EUR 350 3.3561 EUR Compression spring Buy Product image Compression spring D-389R Quantity:Quantity: Add to shopping cart Technical Data - Compression spring D-389R 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 7 mm Wire diameter Di mm Inner coil diameter D 27 mm Mean coil diameter De 34 mm Outer coil diameter Dd 19 mm maximum diameter of mandrel Dh 35.2 mm minimum diameter of bush L0 166 mm unstressed spring length Lk 103.5 mm buckling length Fn 2423.572 N maximum force in static use Ln 135.77 mm Minimum length in static use sn 30.23 mm Maximum spring deflection in static use Fndyn 1891.319 N maximum force in dynamic use Lndyn 142.41 mm Minimum length in dynamic use shdyn 17.32 mm Maximum stroke in dynamic use S 10.258 mm pitch of spring n 15.5 pc. number of active coils nt pc. total number of coils R 80.175 N/mm Spring rate Weight 451.5627 g weight of one spring Fntol 363.45 N (+/-) tolerance of maximum force in static use Fndtol 283.65 N (+/-) tolerance of maximum dynamic force Detol 1 mm (+/-) tolerances of outer coil diameter L0tol 8.3 mm (+/-) tolerance of unstressed spring length Price group AM - price group F1tol N (+/-) tolerance of prestressed spring force F2tol N (+/-) tolerance of loaded spring force Technical drawing Compression spring Datasheet Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm Datasheet download pdf file Metal spring characteristic Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm Metal spring characteristic download pdf file CAD data Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm CAD models download: step, stl, iges ... force-path-calculation Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm force-path-calculation Compression spring D-389R Inquiry formular Compression spring D-389R Spring steel Ø 7 x 27 x 166 mm Inquiry formular Compression spring D-389R Similar compression springs to Compression spring D-389R Spring steel Ø 7 x 27 x 166 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-389R EN 10270-1 7 34 166 2423.572 135.77 30.23 15.5 80.175 100.0 | 100.0 | 100.0 | 100.0 VD-389R 1.4310 7 34 166 2081.596 135.77 30.23 15.5 68.862 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-328 36 170 6.367 EN 10270-1 650.727 67.8 102.2 39.7 | 83.1 | 28.2 | 7.9 D-358A 37 160 10.503 EN 10270-1 447.092 117.43 42.57 48.1 | 86.6 | 44.7 | 13.1 D-339R 32 154 12.959 EN 10270-1 834.173 89.63 64.37 46.9 | 83.7 | 40.7 | 16.2 D-359A-08 34 186 14.504 EN 10270-1 1050.923 113.54 72.46 49.2 | 86.9 | 42.5 | 18.1 D-358 37 160 15.545 EN 10270-1 1203.33 82.59 77.41 50.1 | 86.6 | 44.4 | 19.4 D-359A-07 34 166 16.317 EN 10270-1 1043.672 102.04 63.96 52.0 | 90.5 | 45.2 | 20.4 D-364N 38 177 17.52 EN 10270-1 1187.161 109.24 67.76 52.0 | 87.3 | 46.8 | 21.9 D-364A 30 180 18.111 EN 10270-1 761.233 137.97 42.03 52.7 | 84.0 | 51.7 | 22.6 D-359A-06 34 147 18.648 EN 10270-1 1052.995 90.53 56.47 52.8 | 86.7 | 48.5 | 23.3 D-364 30 180 22.027 EN 10270-1 1426.938 115.22 64.78 54.7 | 84.0 | 52.8 | 27.5 D-363A 30 160 24.697 EN 10270-1 1386.889 103.84 56.16 57.2 | 85.3 | 55.5 | 30.8 D-388 38.3 155 39.18 EN 10270-1 2065.885 102.27 52.73 70.3 | 90.7 | 71.3 | 48.9 D-389A-21 37.8 150 41.076 EN 10270-1 1964.331 102.18 47.82 71.2 | 90.1 | 72.1 | 51.2 D-364R-18 28 170 44.238 EN 10270-1 1969.525 125.48 44.52 72.0 | 86.2 | 74.6 | 55.2 D-389R 34 166 80.175 EN 10270-1 2423.572 135.77 30.23 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 14 Customs tariff number: 73202081; Compression spring D-389R Country of origin: DE, German; Compression spring D-389R Product image - Compression springs D-389R QR-Code: Compression spring D-389R