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Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° Scaled prices - Extension Spring Z-331I Quantity Single price [EUR] 1 37.1900 EUR 2 29.6300 EUR 3 28.2300 EUR 7 25.1100 EUR 17 25.1100 EUR 37 25.1100 EUR 75 25.1100 EUR 125 25.1100 EUR 175 25.1100 EUR 250 25.1100 EUR 350 25.1100 EUR Extension Spring Buy Product image Extension Spring Z-331I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-331I Formula symbols Value Unit Description Material EN 10270-1 - type of material Eylet shape 1/1 deutsche - Eylet shape 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 Eyelet position 180 ° Eyelet position d 7 mm Wire diameter D mm mean coil diameter De 80 mm outer coil diameter Dh 92 mm minimum bush diameter L0 348 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 241.5 mm length of unstressed spring body Ln 914.24 mm maximum spring length, inner loop to inner loop sn 566.24 mm Maximum spring deflection Fn 1132 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 53.25 mm distance of inner edge of loop from the spring body R 1.877 N/mm Spring rate F0 70 N initial tension Fntol 54.53 N (+/-) tolerance of maximum spring force L0tol 4 mm (+/-) tolerance of unstressed length Detol 1.2 mm (+/-) tolerance of outer coil diameter Oesttol 38 degree (+/-) tolerance of loop position Weight 2460.0072 g weight of one spring Price group ###BD - price group Technical drawing Extension Spring Datasheet Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° force-path-calculation Extension Spring Z-331I Inquiry formular Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° Inquiry formular Extension Spring Z-331I Similar extension springs to Extension Spring Z-331I Spring steel Ø 7 x 80 x 348 mm / 180° Below you will find similar Extension 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 Extension Spring made from a different material The Extension 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) R (N/mm) Similarity in %: Overall | Geometrie | Load | Stiffness Z-331I EN 10270-1 7 80 348 1132 914.24 566.24 1.877 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 1 Similar Extension 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) length of unstressed spring, measured from inner edge of loop to inner edge of loop 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 Z-209JI 60 365 0.39 EN 10270-1 438 1414.5 1049.5 48.5 | 78.2 | 46.3 | 20.9 Z-209HI 60 329 0.46 EN 10270-1 438 1242 913 50.8 | 77.9 | 50.4 | 24.0 Z-238HI 60 353 0.72 EN 10270-1 585 1133.1 780.1 60.4 | 81.7 | 62.1 | 37.5 Z-238GI 60 318 0.82 EN 10270-1 585 996 678 63.3 | 79.3 | 67.6 | 43.2 Z-274I 60 378 1.076 EN 10270-1 774.5 1062.25 684.25 71.4 | 81.9 | 75.6 | 56.6 Z-273I 60 340 1.238 EN 10270-1 774.5 934.72 594.72 76.9 | 83.8 | 81.8 | 65.1 Z-303I 70 392 1.335 EN 10270-1 968.5 1083.7 691.7 80.8 | 88.8 | 83.7 | 70.0 Z-333I 80 438 1.352 EN 10270-1 1132 1223.4 785.4 83.8 | 93.2 | 86.0 | 72.1 Z-302I 70 354 1.533 EN 10270-1 968.5 956.44 602.44 87.4 | 91.9 | 89.8 | 80.4 Z-332I 80 396 1.553 EN 10270-1 1132 1080 684 90.0 | 96.0 | 91.4 | 82.8 Z-301I 70 310 1.853 EN 10270-1 968.5 808.32 498.32 91.0 | 88.9 | 86.8 | 97.2 Z-331I 80 348 1.877 EN 10270-1 1132 914.24 566.24 100.0 | 100.0 | 100.0 | 100.0 Z-340I 70 422 2.104 EN 10270-1 1287 988.72 566.72 90.7 | 90.0 | 93.9 | 88.0 Z-310I 60 375 2.229 EN 10270-1 1122 842.56 467.56 86.7 | 85.9 | 90.8 | 83.3 Z-300I 70 272 2.258 EN 10270-1 968.5 681.2 409.2 82.9 | 85.2 | 78.9 | 84.5 Z-330I 80 306 2.286 EN 10270-1 1132 770.83 464.83 89.7 | 96.0 | 91.0 | 82.1 Z-339I 70 380 2.415 EN 10270-1 1287 873.59 493.59 85.8 | 93.0 | 87.6 | 76.7 Z-309I 60 338 2.559 EN 10270-1 1122 745.23 407.23 81.8 | 87.4 | 85.5 | 72.6 Z-362I 80 434 2.76 EN 10270-1 1627 980.25 546.25 79.8 | 89.2 | 83.0 | 67.1 Z-338I 70 332 2.92 EN 10270-1 1287 740.28 408.28 79.3 | 94.3 | 80.0 | 63.4 Z-329I 80 257 3.06 EN 10270-1 1132 603.3 346.3 77.7 | 91.3 | 80.6 | 61.2 Z-361I 80 378 3.337 EN 10270-1 1627 829.84 451.84 74.5 | 93.2 | 74.7 | 55.5 Z-337I 70 290 3.557 EN 10270-1 1287 625.16 335.16 72.0 | 90.3 | 73.6 | 52.1 Z-346I 60 364 4.057 EN 10270-1 1489 699.05 335.05 67.6 | 90.2 | 67.6 | 45.0 Z-360I 80 330 4.065 EN 10270-1 1627 700.91 370.91 69.1 | 94.1 | 67.5 | 45.6 Z-369I 70 418 4.323 EN 10270-1 1847 803.65 385.65 64.2 | 86.1 | 64.7 | 41.7 Z-345I 60 316 4.904 EN 10270-1 1489 593.14 277.14 62.8 | 88.6 | 62.5 | 37.2 Number of similar metal springs: 26 Customs tariff number: 73202085; Extension Spring Z-331I Country of origin: DE, German; Extension Spring Z-331I Product image - Extension Springs Z-331I QR-Code: Extension Spring Z-331I