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Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° Scaled prices - Extension Spring Z-288I Quantity Single price [EUR] 1 28.6200 EUR 2 22.8000 EUR 3 21.1300 EUR 7 19.5000 EUR 17 19.5000 EUR 37 19.5000 EUR 75 19.5000 EUR 125 19.5000 EUR 175 19.5000 EUR 250 19.5000 EUR 350 19.5000 EUR Extension Spring Buy Product image Extension Spring Z-288I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-288I 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 5.5 mm Wire diameter D mm mean coil diameter De 40 mm outer coil diameter Dh 48.8 mm minimum bush diameter L0 346 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 299.75 mm length of unstressed spring body Ln 585.01 mm maximum spring length, inner loop to inner loop sn 239.01 mm Maximum spring deflection Fn 1134 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.12 mm distance of inner edge of loop from the spring body R 4.243 N/mm Spring rate F0 120 N initial tension Fntol 62.46 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.5 mm (+/-) tolerance of outer coil diameter Oesttol 40 degree (+/-) tolerance of loop position Weight 1124.9548 g weight of one spring Price group ###BB - price group Technical drawing Extension Spring Datasheet Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° force-path-calculation Extension Spring Z-288I Inquiry formular Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 mm / 180° Inquiry formular Extension Spring Z-288I Similar extension springs to Extension Spring Z-288I Spring steel Ø 5.5 x 40 x 346 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-288I EN 10270-1 5.5 40 346 1134 585.01 239.01 4.243 100.0 | 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-192I 36 328 1.145 EN 10270-1 528.1 759.22 431.22 54.2 | 85.8 | 51.0 | 25.8 Z-191I 36 296 1.294 EN 10270-1 528.1 677.58 381.58 55.5 | 82.8 | 54.6 | 29.2 Z-223I 40 366 1.344 EN 10270-1 658.2 813.89 447.89 59.6 | 92.1 | 55.7 | 31.0 Z-222I 40 330 1.518 EN 10270-1 658.2 726.34 396.34 62.2 | 92.4 | 59.2 | 35.0 Z-221I 40 295 1.745 EN 10270-1 658.2 639.78 344.78 64.3 | 89.0 | 63.7 | 40.2 Z-220I 40 264 2.008 EN 10270-1 658.2 563.67 299.67 57.8 | 90.4 | 54.0 | 29.0 Z-253I 40 401 2.137 EN 10270-1 873.5 774.71 373.71 70.7 | 92.4 | 70.5 | 49.3 Z-252I 40 361 2.415 EN 10270-1 873.5 691.69 330.69 75.3 | 95.6 | 74.7 | 55.7 Z-251I 40 321 2.776 EN 10270-1 873.5 608.68 287.68 79.5 | 94.6 | 80.1 | 64.0 Z-250I 40 286 3.194 EN 10270-1 873.5 536.04 250.04 68.6 | 91.1 | 68.4 | 46.1 Z-290I 40 435 3.266 EN 10270-1 1134 745.49 310.49 86.2 | 93.2 | 88.5 | 77.0 Z-230I 30 351 3.625 EN 10270-1 858.7 568.04 217.04 83.9 | 85.1 | 83.3 | 83.4 Z-249I 40 256 3.667 EN 10270-1 873.5 473.77 217.77 73.4 | 94.4 | 72.9 | 52.9 Z-289I 40 390 3.691 EN 10270-1 1134 664.75 274.75 72.7 | 92.1 | 73.0 | 53.1 Z-288I 40 346 4.243 EN 10270-1 1134 585.01 239.01 76.2 | 88.8 | 78.7 | 61.1 Z-287I 40 308 4.882 EN 10270-1 1134 515.74 207.74 80.1 | 85.9 | 84.2 | 70.3 Z-286I 40 275 5.605 EN 10270-1 1134 455.93 180.93 89.8 | 95.3 | 91.4 | 82.7 Z-259I 30 345 6.626 EN 10270-1 1134 499.6 154.6 78.5 | 88.5 | 82.3 | 64.7 Z-353I 50 349 7.596 EN 10270-1 1763 554.82 205.82 72.2 | 85.9 | 75.2 | 55.4 Z-325I 40 388 7.838 EN 10270-1 1632 570.77 182.77 92.2 | 96.2 | 93.5 | 87.0 Z-324I 40 344 9.018 EN 10270-1 1632 502.86 158.86 85.4 | 92.8 | 87.8 | 75.6 Z-323I 40 306 10.353 EN 10270-1 1632 444.36 138.36 79.6 | 90.0 | 82.9 | 65.9 Z-322I 40 262 12.517 EN 10270-1 1632 376.45 114.45 72.9 | 92.5 | 73.0 | 53.1 Number of similar metal springs: 22 Customs tariff number: 73202085; Extension Spring Z-288I Country of origin: DE, German; Extension Spring Z-288I Product image - Extension Springs Z-288I QR-Code: Extension Spring Z-288I