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Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° Scaled prices - Extension Spring Z-168EI Quantity Single price [EUR] 1 13.5300 EUR 2 10.7800 EUR 3 6.2300 EUR 7 4.2800 EUR 17 4.2800 EUR 37 4.2800 EUR 75 4.2800 EUR 125 4.2800 EUR 175 4.2800 EUR 250 4.2800 EUR 350 4.2800 EUR Extension Spring Buy Product image Extension Spring Z-168EI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-168EI 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 3.2 mm Wire diameter D mm mean coil diameter De 35.2 mm outer coil diameter Dh 40.6 mm minimum bush diameter L0 298 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 251.2 mm length of unstressed spring body Ln 944.19 mm maximum spring length, inner loop to inner loop sn 646.19 mm Maximum spring deflection Fn 290.5 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 23.4 mm distance of inner edge of loop from the spring body R 0.421 N/mm Spring rate F0 18.77 N initial tension Fntol 13.33 N (+/-) tolerance of maximum spring force L0tol 4 mm (+/-) tolerance of unstressed length Detol 0.6 mm (+/-) tolerance of outer coil diameter Oesttol 57 degree (+/-) tolerance of loop position Weight 506.65 g weight of one spring Price group ###AG - price group Technical drawing Extension Spring Datasheet Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° force-path-calculation Extension Spring Z-168EI Inquiry formular Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 mm / 180° Inquiry formular Extension Spring Z-168EI Similar extension springs to Extension Spring Z-168EI Spring steel Ø 3.2 x 35.2 x 298 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-168EI EN 10270-1 3.2 35.2 298 290.5 944.19 646.19 0.421 100.0 | 100.0 | 100.0 | 100.0 RZ-168EI 1.4310 3.2 35.2 298 240.9 923.46 625.46 0.361 91.8 | 100.0 | 89.9 | 85.7 Number of similar metal springs: 2 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-162U-07I 40 266 0.234 EN 10270-1 214.2 1130.83 864.83 73.2 | 90.3 | 74.2 | 55.1 Z-168EI 35.2 298 0.421 EN 10270-1 290.5 944.19 646.19 100.0 | 100.0 | 100.0 | 100.0 Z-168DI 35.2 273 0.469 EN 10270-1 290.5 852.48 579.48 93.9 | 97.2 | 94.8 | 89.7 Z-162U-26I 32 254 0.487 EN 10270-1 265.6 757.47 503.47 86.6 | 90.0 | 84.7 | 85.2 Z-168CI 35.2 247 0.53 EN 10270-1 290.5 759.78 512.78 87.8 | 94.3 | 89.7 | 79.4 Z-177KI 40 272 0.596 EN 10270-1 357.1 838.06 566.06 81.7 | 89.4 | 84.5 | 71.3 Z-168BI 35.2 222 0.609 EN 10270-1 290.5 668.08 446.08 81.7 | 91.5 | 84.5 | 69.0 Z-183I 44 309 0.663 EN 10270-1 436.3 930.52 621.52 77.0 | 85.5 | 81.4 | 64.0 Z-171EI 28.2 287 0.882 EN 10270-1 358.7 667.06 380.06 69.9 | 92.1 | 69.9 | 47.6 Z-193I 36 360 1.027 EN 10270-1 528.1 840.86 480.86 64.2 | 86.9 | 64.7 | 40.9 Z-192I 36 328 1.145 EN 10270-1 528.1 759.22 431.22 62.4 | 89.5 | 60.9 | 36.7 Z-191I 36 296 1.294 EN 10270-1 528.1 677.58 381.58 60.6 | 92.4 | 57.0 | 32.5 Z-190I 36 264 1.488 EN 10270-1 528.1 595.95 331.95 56.7 | 88.8 | 53.2 | 28.3 Z-222I 40 330 1.518 EN 10270-1 658.2 726.34 396.34 54.3 | 83.1 | 52.7 | 27.1 Z-189I 36 236 1.712 EN 10270-1 528.1 524.51 288.51 53.3 | 85.7 | 49.8 | 24.6 Z-221I 40 295 1.745 EN 10270-1 658.2 639.78 344.78 52.8 | 86.0 | 48.7 | 23.5 Z-220I 40 264 2.008 EN 10270-1 658.2 563.67 299.67 49.4 | 82.6 | 45.3 | 20.5 Number of similar metal springs: 16 Customs tariff number: 73202085; Extension Spring Z-168EI Country of origin: DE, German; Extension Spring Z-168EI Product image - Extension Springs Z-168EI QR-Code: Extension Spring Z-168EI