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Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° Scaled prices - Extension Spring Z-287X Quantity Single price [EUR] 1 16.0400 EUR 2 12.7700 EUR 3 8.7800 EUR 7 6.9200 EUR 17 6.9200 EUR 37 6.9200 EUR 75 6.9200 EUR 125 6.9200 EUR 175 6.9200 EUR 250 6.9200 EUR 350 6.9200 EUR Extension Spring Buy Product image Extension Spring Z-287X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-287X 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 270 ° Eyelet position d 5.5 mm Wire diameter D mm mean coil diameter De 40 mm outer coil diameter Dh 48.8 mm minimum bush diameter L0 310 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 262.63 mm length of unstressed spring body Ln 518.85 mm maximum spring length, inner loop to inner loop sn 208.85 mm Maximum spring deflection Fn 1134 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.68 mm distance of inner edge of loop from the spring body R 4.856 N/mm Spring rate F0 120 N initial tension Fntol 63.46 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.5 mm (+/-) tolerance of outer coil diameter Oesttol 38 degree (+/-) tolerance of loop position Weight 987.5354 g weight of one spring Price group ###AQ - price group Technical drawing Extension Spring Datasheet Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° force-path-calculation Extension Spring Z-287X Inquiry formular Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° Inquiry formular Extension Spring Z-287X Similar extension springs to Extension Spring Z-287X Spring steel Ø 5.5 x 40 x 310 mm / 270° 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-287X EN 10270-1 5.5 40 310 1134 518.85 208.85 4.856 100.0 | 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-193X 36 360 1.024 EN 10270-1 528.1 842.86 482.86 49.3 | 82.9 | 44.9 | 20.1 Z-192X 36 328 1.141 EN 10270-1 528.1 760.77 432.77 51.9 | 85.7 | 47.4 | 22.5 Z-191X 36 296 1.289 EN 10270-1 528.1 679.13 383.13 54.0 | 86.1 | 50.5 | 25.4 Z-223X 40 368 1.339 EN 10270-1 658.2 817.5 449.5 56.0 | 88.7 | 52.3 | 27.0 Z-190X 36 264 1.481 EN 10270-1 528.1 597.5 333.5 55.5 | 82.6 | 54.6 | 29.2 Z-222X 40 331 1.512 EN 10270-1 658.2 728.95 397.95 59.2 | 91.8 | 55.3 | 30.5 Z-221X 40 296 1.737 EN 10270-1 658.2 642.39 346.39 62.2 | 92.4 | 59.2 | 35.0 Z-220X 40 265 1.997 EN 10270-1 658.2 566.28 301.28 64.3 | 89.1 | 63.7 | 40.2 Z-219X 40 237 2.291 EN 10270-1 658.2 499.61 262.61 67.0 | 86.1 | 68.8 | 46.2 Z-252X 40 363 2.405 EN 10270-1 873.5 695.04 332.04 70.2 | 92.1 | 70.0 | 48.5 Z-251X 40 323 2.763 EN 10270-1 873.5 612.02 289.02 75.3 | 95.6 | 74.6 | 55.7 Z-250X 40 288 3.177 EN 10270-1 873.5 539.38 251.38 79.6 | 94.6 | 80.1 | 64.0 Z-249X 40 258 3.644 EN 10270-1 873.5 477.12 219.12 83.7 | 91.4 | 86.2 | 73.4 Z-288X 40 348 4.224 EN 10270-1 1134 588.13 240.13 92.3 | 96.4 | 93.5 | 87.0 Z-287X 40 310 4.856 EN 10270-1 1134 518.85 208.85 100.0 | 100.0 | 100.0 | 100.0 Z-286X 40 277 5.571 EN 10270-1 1134 459.05 182.05 92.4 | 96.5 | 93.6 | 87.2 Z-285X 40 238 6.726 EN 10270-1 1134 388.78 150.78 83.5 | 92.3 | 86.1 | 72.2 Z-258X 30 307 7.581 EN 10270-1 1134 442.12 135.12 78.5 | 88.3 | 82.3 | 64.7 Z-325X 40 390 7.801 EN 10270-1 1632 573.63 183.63 76.2 | 88.9 | 78.7 | 61.1 Z-324X 40 346 8.969 EN 10270-1 1632 505.71 159.71 72.8 | 92.3 | 73.0 | 53.1 Z-323X 40 308 10.29 EN 10270-1 1632 447.22 139.22 70.0 | 95.6 | 68.1 | 46.3 Z-322X 40 264 12.424 EN 10270-1 1632 379.3 115.3 63.8 | 90.8 | 62.3 | 38.4 Number of similar metal springs: 21 Customs tariff number: 73202085; Extension Spring Z-287X Country of origin: DE, German; Extension Spring Z-287X Product image - Extension Springs Z-287X QR-Code: Extension Spring Z-287X