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Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° Scaled prices - Extension Spring Z-312I Quantity Single price [EUR] 1 44.4600 EUR 2 35.8800 EUR 3 35.4200 EUR 7 32.5900 EUR 17 32.5900 EUR 37 32.5900 EUR 75 32.5900 EUR 125 32.5900 EUR 175 32.5900 EUR 250 32.5900 EUR 350 32.5900 EUR Extension Spring Buy Product image Extension Spring Z-312I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-312I 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 6.3 mm Wire diameter D mm mean coil diameter De 60 mm outer coil diameter Dh 70 mm minimum bush diameter L0 470 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 393.75 mm length of unstressed spring body Ln 1088.39 mm maximum spring length, inner loop to inner loop sn 618.39 mm Maximum spring deflection Fn 1122 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 38.12 mm distance of inner edge of loop from the spring body R 1.685 N/mm Spring rate F0 80 N initial tension Fntol 51.01 N (+/-) tolerance of maximum spring force L0tol 4.05 mm (+/-) tolerance of unstressed length Detol 1 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 2630.1119 g weight of one spring Price group ###BF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° force-path-calculation Extension Spring Z-312I Inquiry formular Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 mm / 180° Inquiry formular Extension Spring Z-312I Similar extension springs to Extension Spring Z-312I Spring steel Ø 6.3 x 60 x 470 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-312I EN 10270-1 6.3 60 470 1122 1088.39 618.39 1.685 100.0 | 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-209KI 60 401 0.35 EN 10270-1 438 1587 1186 50.5 | 85.6 | 45.6 | 20.4 Z-209JI 60 365 0.39 EN 10270-1 438 1414.5 1049.5 51.7 | 83.0 | 49.0 | 23.0 Z-238KI 60 433 0.55 EN 10270-1 585 1446.4 1013.4 59.6 | 90.5 | 56.6 | 31.8 Z-238JI 60 393 0.62 EN 10270-1 585 1289.7 896.7 61.4 | 87.7 | 60.6 | 36.0 Z-276I 60 466 0.829 EN 10270-1 774.5 1354.88 888.88 70.9 | 95.5 | 69.3 | 48.0 Z-275I 60 422 0.936 EN 10270-1 774.5 1208.57 786.57 73.5 | 92.4 | 73.8 | 54.3 Z-305I 70 486 1.01 EN 10270-1 968.5 1400.82 914.82 76.5 | 94.1 | 77.0 | 58.3 Z-274I 60 378 1.076 EN 10270-1 774.5 1062.25 684.25 77.1 | 89.2 | 79.7 | 62.4 Z-304I 70 436 1.161 EN 10270-1 968.5 1231.82 795.82 80.6 | 92.8 | 82.0 | 67.1 Z-313I 60 520 1.491 EN 10270-1 1122 1218.83 698.83 93.2 | 96.8 | 94.2 | 88.5 Z-283I 50 450 1.522 EN 10270-1 921.2 1002.7 552.7 88.8 | 88.8 | 85.7 | 91.9 Z-312I 60 470 1.685 EN 10270-1 1122 1088.39 618.39 100.0 | 100.0 | 100.0 | 100.0 Z-341I 70 472 1.828 EN 10270-1 1287 1124.03 652.03 91.6 | 91.8 | 91.0 | 91.9 Z-311I 60 420 1.937 EN 10270-1 1122 957.95 537.95 92.3 | 96.5 | 93.5 | 87.0 Z-310I 60 375 2.229 EN 10270-1 1122 842.56 467.56 85.6 | 93.3 | 87.8 | 75.6 Z-350I 60 568 2.364 EN 10270-1 1489 1142.96 574.96 81.7 | 90.9 | 84.2 | 70.1 Z-349I 60 512 2.672 EN 10270-1 1489 1019.77 507.77 78.2 | 93.9 | 78.7 | 61.9 Z-320I 50 504 2.767 EN 10270-1 1331 941.91 437.91 76.5 | 92.2 | 77.6 | 59.7 Z-348I 60 456 3.071 EN 10270-1 1489 898.54 442.54 74.4 | 95.7 | 73.5 | 53.9 Z-319I 50 454 3.127 EN 10270-1 1331 841.5 387.5 73.2 | 93.3 | 73.5 | 52.8 Z-347I 60 406 3.533 EN 10270-1 1489 790.68 384.68 69.3 | 92.1 | 68.8 | 46.9 Z-370I 70 466 3.765 EN 10270-1 1847 908.78 442.78 65.8 | 87.9 | 66.2 | 43.5 Z-346I 60 364 4.057 EN 10270-1 1489 699.05 335.05 64.9 | 89.1 | 64.8 | 40.8 Z-379I 60 570 4.826 EN 10270-1 2132 962.18 392.18 59.5 | 87.1 | 58.0 | 33.4 Z-356I 50 496 5.002 EN 10270-1 1763 808.54 312.54 59.5 | 89.4 | 57.1 | 32.2 Z-378I 60 506 5.547 EN 10270-1 2132 847.1 341.1 57.8 | 90.5 | 53.9 | 29.0 Z-355I 50 440 5.75 EN 10270-1 1763 711.88 271.88 56.9 | 89.0 | 53.8 | 28.0 Number of similar metal springs: 26 Customs tariff number: 73202085; Extension Spring Z-312I Country of origin: DE, German; Extension Spring Z-312I Product image - Extension Springs Z-312I QR-Code: Extension Spring Z-312I