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Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° Scaled prices - Extension Spring Z-156EX Quantity Single price [EUR] 1 7.3900 EUR 2 4.6600 EUR 3 3.7300 EUR 7 3.1800 EUR 17 1.7800 EUR 37 1.3800 EUR 75 1.2300 EUR 125 1.2300 EUR 175 1.2300 EUR 250 1.2300 EUR 350 1.2300 EUR 450 1.2300 EUR Extension Spring Buy Product image Extension Spring Z-156EX Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-156EX 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 2.5 mm Wire diameter D mm mean coil diameter De 22.5 mm outer coil diameter Dh 26.6 mm minimum bush diameter L0 225 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 196.88 mm length of unstressed spring body Ln 547.18 mm maximum spring length, inner loop to inner loop sn 322.18 mm Maximum spring deflection Fn 223.8 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 14.06 mm distance of inner edge of loop from the spring body R 0.64 N/mm Spring rate F0 17.71 N initial tension Fntol 10.89 N (+/-) tolerance of maximum spring force L0tol 2.5 mm (+/-) tolerance of unstressed length Detol 0.35 mm (+/-) tolerance of outer coil diameter Oesttol 51 degree (+/-) tolerance of loop position Weight 193.89 g weight of one spring Price group #ZP - price group Technical drawing Extension Spring Datasheet Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° Datasheet download pdf file Metal spring characteristic Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° Metal spring characteristic download pdf file CAD data Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° force-path-calculation Extension Spring Z-156EX Inquiry formular Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 mm / 270° Inquiry formular Extension Spring Z-156EX Similar extension springs to Extension Spring Z-156EX Spring steel Ø 2.5 x 22.5 x 225 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-156EX EN 10270-1 2.5 22.5 225 223.8 547.18 322.18 0.64 100.0 | 100.0 | 100.0 | 100.0 RZ-156EX 1.4310 2.5 22.5 225 186.1 538.26 313.26 0.549 91.9 | 100.0 | 90.2 | 85.5 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-136EX 22 186 0.262 EN 10270-1 123.3 622.72 436.72 64.0 | 86.8 | 64.4 | 40.6 Z-136DX 22 170 0.292 EN 10270-1 123.3 561.82 391.82 66.1 | 84.4 | 68.7 | 45.3 Z-153EX 27.5 234 0.328 EN 10270-1 184.9 756.69 522.69 71.9 | 92.7 | 72.1 | 50.9 Z-156EX 22.5 225 0.64 EN 10270-1 223.8 547.18 322.18 100.0 | 100.0 | 100.0 | 100.0 Z-156DX 22.5 205 0.713 EN 10270-1 223.8 494.03 289.03 93.9 | 97.0 | 94.9 | 89.7 Z-156CX 22.5 185 0.806 EN 10270-1 223.8 440.88 255.88 87.7 | 94.1 | 89.7 | 79.4 Z-162K-04X 25 227 0.832 EN 10270-1 277.6 534.45 307.45 85.9 | 92.8 | 88.0 | 76.9 Z-162K-03X 25 199 0.974 EN 10270-1 277.6 461.73 262.73 78.7 | 89.2 | 81.1 | 65.7 Z-156NX 20 211 1.007 EN 10270-1 249.9 439.2 228.2 79.3 | 94.2 | 80.2 | 63.4 Z-156MX 20 203.5 1.05 EN 10270-1 249.9 422.42 218.92 77.6 | 93.1 | 78.8 | 60.9 Z-156LX 20 191 1.129 EN 10270-1 249.9 394.45 203.45 74.7 | 91.3 | 76.4 | 56.6 Z-159EX 18.5 219 1.25 EN 10270-1 268.6 415.9 196.9 72.1 | 93.2 | 72.2 | 50.9 Z-162U-36X 24 241 1.272 EN 10270-1 348.5 492.33 251.33 70.5 | 90.1 | 71.1 | 50.1 Z-162U-35X 24 217 1.443 EN 10270-1 348.5 439.51 222.51 67.4 | 91.2 | 66.6 | 44.4 Z-162U-34X 24 193 1.658 EN 10270-1 348.5 386.68 193.68 62.8 | 87.6 | 62.2 | 38.6 Z-174DX 23.2 254 1.914 EN 10270-1 430.1 462.82 208.82 60.0 | 87.9 | 58.4 | 33.7 Z-162P-01X 20 202 1.961 EN 10270-1 341.5 362.09 160.09 59.8 | 89.3 | 57.6 | 32.6 Z-162PX 20 194 2.06 EN 10270-1 341.5 346.4 152.4 58.5 | 88.1 | 56.4 | 31.0 Z-174CX 23.2 228 2.162 EN 10270-1 430.1 412.87 184.87 58.6 | 91.3 | 54.7 | 29.9 Number of similar metal springs: 18 Customs tariff number: 73202085; Extension Spring Z-156EX Country of origin: DE, German; Extension Spring Z-156EX Product image - Extension Springs Z-156EX QR-Code: Extension Spring Z-156EX