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Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° Scaled prices - Extension Spring Z-228X Quantity Single price [EUR] 1 14.9000 EUR 2 11.8700 EUR 3 7.7300 EUR 7 5.7700 EUR 17 5.7700 EUR 37 5.7700 EUR 75 5.7700 EUR 125 5.7700 EUR 175 5.7700 EUR 250 5.7700 EUR 350 5.7700 EUR Extension Spring Buy Product image Extension Spring Z-228X Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-228X 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 4.5 mm Wire diameter D mm mean coil diameter De 30 mm outer coil diameter Dh 37.2 mm minimum bush diameter L0 280 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 246.38 mm length of unstressed spring body Ln 447.84 mm maximum spring length, inner loop to inner loop sn 167.84 mm Maximum spring deflection Fn 858.7 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 16.81 mm distance of inner edge of loop from the spring body R 4.687 N/mm Spring rate F0 72 N initial tension Fntol 52.5 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.4 mm (+/-) tolerance of outer coil diameter Oesttol 40 degree (+/-) tolerance of loop position Weight 559.146 g weight of one spring Price group ###AM - price group Technical drawing Extension Spring Datasheet Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° force-path-calculation Extension Spring Z-228X Inquiry formular Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 mm / 270° Inquiry formular Extension Spring Z-228X Similar extension springs to Extension Spring Z-228X Spring steel Ø 4.5 x 30 x 280 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-228X EN 10270-1 4.5 30 280 858.7 447.84 167.84 4.687 78.3 | 88.2 | 81.1 | 65.6 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-171EX 28.2 287 0.879 EN 10270-1 358.7 668.28 381.28 49.6 | 87.6 | 42.9 | 18.4 Z-171DX 28.2 262 0.98 EN 10270-1 358.7 604.05 342.05 50.7 | 86.2 | 45.4 | 20.5 Z-171CX 28.2 236 1.107 EN 10270-1 358.7 538.82 302.82 51.6 | 83.1 | 48.6 | 23.2 Z-191X 36 296 1.289 EN 10270-1 528.1 679.13 383.13 56.2 | 88.9 | 52.7 | 26.9 Z-177K-04X 32 230 1.443 EN 10270-1 441.6 511.48 281.48 57.2 | 85.3 | 55.5 | 30.7 Z-190X 36 264 1.481 EN 10270-1 528.1 597.5 333.5 58.6 | 88.8 | 55.9 | 31.0 Z-174EX 23.2 279 1.717 EN 10270-1 430.1 511.77 232.77 60.0 | 82.7 | 61.1 | 36.1 Z-201X 29 349 2.147 EN 10270-1 645.8 629.37 280.37 58.7 | 91.3 | 55.1 | 29.5 Z-200X 29 317 2.393 EN 10270-1 645.8 568.52 251.52 59.9 | 89.0 | 57.7 | 32.9 Z-199X 29 285 2.703 EN 10270-1 645.8 507.67 222.67 61.4 | 85.9 | 61.1 | 37.2 Z-198X 29 253 3.105 EN 10270-1 645.8 446.81 193.81 60.0 | 89.3 | 57.7 | 32.9 Z-197X 29 225 3.57 EN 10270-1 645.8 393.58 168.58 83.6 | 88.6 | 87.4 | 74.9 Z-230X 30 352 3.612 EN 10270-1 858.7 569.82 217.82 72.2 | 93.8 | 72.3 | 50.6 Z-229X 30 316 4.08 EN 10270-1 858.7 508.84 192.84 75.0 | 91.6 | 76.1 | 57.1 Z-228X 30 280 4.687 EN 10270-1 858.7 447.84 167.84 78.3 | 88.2 | 81.1 | 65.6 Z-207X 24 277 5.279 EN 10270-1 765.7 409.01 132.01 83.2 | 88.4 | 87.0 | 74.4 Z-227X 30 249 5.389 EN 10270-1 858.7 394.98 145.98 75.5 | 91.5 | 76.7 | 58.1 Z-226X 30 222 6.183 EN 10270-1 858.7 349.26 127.26 85.6 | 93.1 | 87.9 | 75.8 Z-259X 30 347 6.599 EN 10270-1 1134 502.23 155.23 90.2 | 90.9 | 86.1 | 93.7 Z-258X 30 307 7.581 EN 10270-1 1134 442.12 135.12 90.9 | 87.4 | 92.3 | 92.9 Z-236X 25 309 7.853 EN 10270-1 1008 423.46 114.46 93.1 | 96.5 | 94.3 | 88.5 Z-257X 30 272 8.717 EN 10270-1 1134 389.52 117.52 84.9 | 84.1 | 89.9 | 80.8 Z-235X 25 273 9.021 EN 10270-1 1008 372.63 99.63 86.2 | 93.0 | 88.5 | 77.1 Z-256X 30 242 10 EN 10270-1 1134 344.44 102.44 90.6 | 87.3 | 93.1 | 91.4 Z-255X 30 207 12.074 EN 10270-1 1134 291.84 84.84 63.1 | 88.0 | 63.1 | 38.3 Number of similar metal springs: 24 Customs tariff number: 73202085; Extension Spring Z-228X Country of origin: DE, German; Extension Spring Z-228X Product image - Extension Springs Z-228X QR-Code: Extension Spring Z-228X