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Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° Scaled prices - Extension Spring Z-153BI Quantity Single price [EUR] 1 7.1700 EUR 2 4.5200 EUR 3 3.5600 EUR 7 3.0400 EUR 17 1.6000 EUR 37 1.2900 EUR 75 1.1600 EUR 125 1.1600 EUR 175 1.1600 EUR 250 1.1600 EUR 350 1.1600 EUR 450 1.1600 EUR Extension Spring Buy Product image Extension Spring Z-153BI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-153BI 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 2.5 mm Wire diameter D mm mean coil diameter De 27.5 mm outer coil diameter Dh 31.7 mm minimum bush diameter L0 173 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 136.25 mm length of unstressed spring body Ln 532.67 mm maximum spring length, inner loop to inner loop sn 359.67 mm Maximum spring deflection Fn 184.9 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 18.37 mm distance of inner edge of loop from the spring body R 0.476 N/mm Spring rate F0 13.71 N initial tension Fntol 8.91 N (+/-) tolerance of maximum spring force L0tol 3 mm (+/-) tolerance of unstressed length Detol 0.45 mm (+/-) tolerance of outer coil diameter Oesttol 47 degree (+/-) tolerance of loop position Weight 168.43 g weight of one spring Price group #ZO - price group Technical drawing Extension Spring Datasheet Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° force-path-calculation Extension Spring Z-153BI Inquiry formular Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 mm / 180° Inquiry formular Extension Spring Z-153BI Similar extension springs to Extension Spring Z-153BI Spring steel Ø 2.5 x 27.5 x 173 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-153BI EN 10270-1 2.5 27.5 173 184.9 532.67 359.67 0.476 100.0 | 100.0 | 100.0 | 100.0 RZ-153BI 1.4310 2.5 27.5 173 153.7 522.21 349.21 0.409 91.9 | 100.0 | 90.1 | 85.6 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-118DI 21.6 172 0.095 EN 10270-1 67.4 836.83 664.83 48.7 | 86.4 | 42.1 | 17.5 Z-130E-15I 24 178 0.125 EN 10270-1 84.2 822.89 644.89 53.8 | 85.5 | 50.7 | 25.4 Z-147E-24I 30 177 0.187 EN 10270-1 118 781 604 64.1 | 92.5 | 61.7 | 38.0 Z-133AI 27 146 0.195 EN 10270-1 101.2 629.84 483.84 64.2 | 87.5 | 64.5 | 40.7 Z-136DI 22 170 0.293 EN 10270-1 123.3 560.42 390.42 52.2 | 89.0 | 46.3 | 21.3 Z-153DI 27.5 213 0.366 EN 10270-1 184.9 680.23 467.23 86.4 | 93.7 | 88.5 | 77.0 Z-147KI 24 166 0.387 EN 10270-1 148 523.12 357.12 57.0 | 89.9 | 53.2 | 28.0 Z-153CI 27.5 193 0.414 EN 10270-1 184.9 606.45 413.45 92.3 | 96.5 | 93.5 | 87.0 Z-153BI 27.5 173 0.476 EN 10270-1 184.9 532.67 359.67 100.0 | 100.0 | 100.0 | 100.0 Z-153AI 27.5 156 0.548 EN 10270-1 184.9 468.61 312.61 92.4 | 96.7 | 93.5 | 86.9 Z-153I 27.5 138 0.645 EN 10270-1 184.9 403.55 265.55 84.7 | 93.3 | 86.9 | 73.8 Z-162U-23I 32 185 0.728 EN 10270-1 265.6 521.86 336.86 78.1 | 87.6 | 81.6 | 65.2 Z-162JI 30 154 0.788 EN 10270-1 233.4 427.78 273.78 76.0 | 90.0 | 77.7 | 60.3 Z-162U-22I 32 167 0.835 EN 10270-1 265.6 460.39 293.39 73.7 | 88.6 | 75.6 | 56.8 Z-156BI 22.5 165 0.93 EN 10270-1 223.8 386.69 221.69 100.0 | 100.0 | 100.0 | 100.0 Z-162K-02I 25 171 1.18 EN 10270-1 277.6 387.9 216.9 65.5 | 93.0 | 63.5 | 40.2 Z-171BI 28.2 210 1.278 EN 10270-1 358.7 472.36 262.36 62.0 | 86.0 | 62.2 | 37.6 Z-171AI 28.2 188 1.47 EN 10270-1 358.7 416.04 228.04 59.8 | 89.2 | 57.5 | 32.7 Z-171I 28.2 166 1.731 EN 10270-1 358.7 359.71 193.71 57.0 | 90.5 | 52.7 | 27.8 Z-162U-33I 24 172 1.916 EN 10270-1 348.5 339.56 167.56 69.8 | 91.0 | 69.9 | 48.5 Z-177K-02I 32 179 1.992 EN 10270-1 441.6 382.97 203.97 52.3 | 84.0 | 49.3 | 23.7 Z-162U-32I 24 154 2.2 EN 10270-1 348.5 299.94 145.94 65.8 | 90.1 | 65.0 | 42.3 Z-174AI 23.2 180 2.872 EN 10270-1 430.1 319.21 139.21 59.7 | 88.9 | 57.4 | 32.7 Z-196I 29 201 4.121 EN 10270-1 645.8 347.05 146.05 42.5 | 81.1 | 34.6 | 11.6 Number of similar metal springs: 23 Customs tariff number: 73202085; Extension Spring Z-153BI Country of origin: DE, German; Extension Spring Z-153BI Product image - Extension Springs Z-153BI QR-Code: Extension Spring Z-153BI