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Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° Scaled prices - Extension Spring Z-177RI Quantity Single price [EUR] 1 12.3700 EUR 2 9.8500 EUR 3 5.1300 EUR 7 3.0500 EUR 17 3.0500 EUR 37 3.0500 EUR 75 3.0500 EUR 125 3.0500 EUR 175 3.0500 EUR 250 3.0500 EUR 350 3.0500 EUR Extension Spring Buy Product image Extension Spring Z-177RI Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-177RI 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 3.6 mm Wire diameter D mm mean coil diameter De 18 mm outer coil diameter Dh 23.8 mm minimum bush diameter L0 78.5 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 59.4 mm length of unstressed spring body Ln 96.56 mm maximum spring length, inner loop to inner loop sn 18.06 mm Maximum spring deflection Fn 739.6 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 9.55 mm distance of inner edge of loop from the spring body R 36.971 N/mm Spring rate F0 72 N initial tension Fntol 88.09 N (+/-) tolerance of maximum spring force L0tol 1.5 mm (+/-) tolerance of unstressed length Detol 0.4 mm (+/-) tolerance of outer coil diameter Oesttol 20 degree (+/-) tolerance of loop position Weight 62.808 g weight of one spring Price group ###AA - price group Technical drawing Extension Spring Datasheet Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° force-path-calculation Extension Spring Z-177RI Inquiry formular Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 mm / 180° Inquiry formular Extension Spring Z-177RI Similar extension springs to Extension Spring Z-177RI Spring steel Ø 3.6 x 18 x 78.5 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-177RI EN 10270-1 3.6 18 78.5 739.6 96.56 18.06 36.971 100.0 | 100.0 | 100.0 | 100.0 RZ-177RI 1.4310 3.6 18 78.5 617.1 96.13 17.63 31.754 92.0 | 100.0 | 90.5 | 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-130K-03I 16 84.6 1.083 EN 10270-1 124.8 190.77 106.17 32.3 | 77.2 | 16.9 | 2.9 Z-140AI 18 87.4 1.263 EN 10270-1 149.2 196.22 108.82 34.5 | 81.8 | 18.4 | 3.3 Z-137I 18.6 65 1.827 EN 10270-1 144.7 138.29 73.29 35.1 | 78.4 | 22.1 | 4.8 Z-141GI 16 87 1.828 EN 10270-1 166.7 170.28 83.28 35.1 | 78.2 | 22.1 | 4.9 Z-147K-21I 20 75.5 1.968 EN 10270-1 176.1 157.5 82 36.9 | 82.4 | 22.9 | 5.2 Z-140I 18 64.4 2.041 EN 10270-1 149.2 131.77 67.37 36.0 | 79.2 | 23.5 | 5.4 Z-156GI 20 86 3.16 EN 10270-1 249.9 158.71 72.71 40.4 | 83.6 | 29.3 | 8.4 Z-158I 18.5 86.6 3.966 EN 10270-1 268.6 148.65 62.05 43.0 | 85.8 | 32.7 | 10.6 Z-147NI 15 74.2 4.645 EN 10270-1 229.9 119.23 45.03 42.6 | 79.7 | 35.6 | 12.5 Z-157AI 18.5 62 6.7 EN 10270-1 268.6 98.72 36.72 47.5 | 81.9 | 42.7 | 17.9 Z-162MI 20 70.6 7.939 EN 10270-1 341.5 110.16 39.56 51.0 | 85.9 | 45.9 | 21.1 Z-161I 15 81 8.316 EN 10270-1 324.5 116.49 35.49 51.0 | 83.2 | 47.4 | 22.3 Z-162U-39I 18 86 11.93 EN 10270-1 452.6 120.3 34.3 60.2 | 91.5 | 56.9 | 32.2 Z-162U-38I 18 60.5 19.56 EN 10270-1 452.6 81.4 20.9 71.2 | 86.8 | 73.8 | 52.9 Z-177RI 18 78.5 36.971 EN 10270-1 739.6 96.56 18.06 100.0 | 100.0 | 100.0 | 100.0 Number of similar metal springs: 14 Customs tariff number: 73202085; Extension Spring Z-177RI Country of origin: DE, German; Extension Spring Z-177RI Product image - Extension Springs Z-177RI QR-Code: Extension Spring Z-177RI