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Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° Scaled prices - Extension Spring Z-197I Quantity Single price [EUR] 1 13.3600 EUR 2 10.6400 EUR 3 6.1500 EUR 7 4.0000 EUR 17 4.0000 EUR 37 4.0000 EUR 75 4.0000 EUR 125 4.0000 EUR 175 4.0000 EUR 250 4.0000 EUR 350 4.0000 EUR Extension Spring Buy Product image Extension Spring Z-197I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-197I 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 4 mm Wire diameter D mm mean coil diameter De 29 mm outer coil diameter Dh 35.4 mm minimum bush diameter L0 225 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 190 mm length of unstressed spring body Ln 392.68 mm maximum spring length, inner loop to inner loop sn 167.68 mm Maximum spring deflection Fn 645.8 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 17.5 mm distance of inner edge of loop from the spring body R 3.59 N/mm Spring rate F0 44 N initial tension Fntol 36.94 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 38 degree (+/-) tolerance of loop position Weight 376.5439 g weight of one spring Price group ###AF - price group Technical drawing Extension Spring Datasheet Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° force-path-calculation Extension Spring Z-197I Inquiry formular Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 mm / 180° Inquiry formular Extension Spring Z-197I Similar extension springs to Extension Spring Z-197I Spring steel Ø 4 x 29 x 225 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-197I EN 10270-1 4 29 225 645.8 392.68 167.68 3.59 100.0 | 100.0 | 100.0 | 100.0 RZ-197I 1.4310 4 29 225 542.5 389.58 164.58 3.083 92.2 | 100.0 | 91.1 | 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-168BI 35.2 222 0.609 EN 10270-1 290.5 668.08 446.08 48.4 | 87.0 | 41.3 | 16.9 Z-162U-24I 32 206 0.632 EN 10270-1 265.6 593.57 387.57 48.6 | 85.7 | 42.2 | 17.8 Z-156EI 22.5 225 0.642 EN 10270-1 223.8 546.14 321.14 47.2 | 80.0 | 43.4 | 18.1 Z-162K-04I 25 227 0.836 EN 10270-1 277.6 533.34 306.34 52.5 | 85.1 | 48.9 | 23.5 Z-171DI 28.2 262 0.984 EN 10270-1 358.7 602.83 340.83 55.8 | 87.7 | 52.4 | 27.3 Z-171CI 28.2 236 1.112 EN 10270-1 358.7 537.59 301.59 59.1 | 90.9 | 55.6 | 30.9 Z-171BI 28.2 210 1.278 EN 10270-1 358.7 472.36 262.36 61.8 | 90.2 | 59.7 | 35.5 Z-162U-35I 24 217 1.449 EN 10270-1 348.5 438.53 221.53 63.5 | 84.7 | 64.8 | 40.8 Z-177K-04I 32 230 1.45 EN 10270-1 441.6 510.12 280.12 66.0 | 92.8 | 64.1 | 40.9 Z-171AI 28.2 188 1.47 EN 10270-1 358.7 416.04 228.04 64.1 | 86.9 | 64.5 | 40.8 Z-177K-03I 32 205 1.679 EN 10270-1 441.6 447.04 242.04 68.9 | 90.6 | 68.8 | 47.4 Z-174CI 23.2 228 2.171 EN 10270-1 430.1 412.12 184.12 75.2 | 86.2 | 78.8 | 60.7 Z-177PI 25 248 2.934 EN 10270-1 555.1 424.65 176.65 87.0 | 89.0 | 90.4 | 81.6 Z-198I 29 253 3.12 EN 10270-1 645.8 445.92 192.92 92.2 | 96.3 | 93.5 | 86.9 Z-197I 29 225 3.59 EN 10270-1 645.8 392.68 167.68 100.0 | 100.0 | 100.0 | 100.0 Z-196I 29 201 4.121 EN 10270-1 645.8 347.05 146.05 92.4 | 96.4 | 93.6 | 87.1 Z-227I 30 248 5.418 EN 10270-1 858.7 393.22 145.22 79.4 | 92.1 | 80.9 | 65.1 Z-226I 30 221 6.221 EN 10270-1 858.7 347.45 126.45 75.5 | 94.6 | 75.3 | 56.7 Z-205I 24 217 7.011 EN 10270-1 765.7 316.4 99.4 71.6 | 93.1 | 71.8 | 50.0 Z-225I 30 189 7.521 EN 10270-1 858.7 293.62 104.62 68.5 | 89.9 | 68.8 | 46.9 Z-257I 30 270 8.763 EN 10270-1 1134 386.89 116.89 63.2 | 86.7 | 63.3 | 39.7 Z-256I 30 240 10.062 EN 10270-1 1134 341.81 101.81 61.2 | 90.1 | 58.8 | 34.6 Z-234I 25 241 10.428 EN 10270-1 1008 327.2 86.2 60.1 | 89.5 | 57.7 | 32.9 Z-233I 25 214 11.973 EN 10270-1 1008 289.07 75.07 57.7 | 90.1 | 54.4 | 28.7 Z-255I 30 205 12.164 EN 10270-1 1134 289.21 84.21 57.1 | 89.3 | 53.6 | 28.6 Number of similar metal springs: 24 Customs tariff number: 73202085; Extension Spring Z-197I Country of origin: DE, German; Extension Spring Z-197I Product image - Extension Springs Z-197I QR-Code: Extension Spring Z-197I