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Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° Scaled prices - Extension Spring Z-212I Quantity Single price [EUR] 1 14.5700 EUR 2 11.6100 EUR 3 7.2800 EUR 7 5.4200 EUR 17 5.4200 EUR 37 5.4200 EUR 75 5.4200 EUR 125 5.4200 EUR 175 5.4200 EUR 250 5.4200 EUR 350 5.4200 EUR Extension Spring Buy Product image Extension Spring Z-212I Quantity:Quantity: Add to shopping cart Technical Data - Extension Spring Z-212I 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 4.5 mm Wire diameter D mm mean coil diameter De 50 mm outer coil diameter Dh 57.6 mm minimum bush diameter L0 252 mm length of unstressed spring, measured from inner edge of loop to inner edge of loop Lk 186.75 mm length of unstressed spring body Ln 712.57 mm maximum spring length, inner loop to inner loop sn 460.57 mm Maximum spring deflection Fn 532.3 N Maximum spring force n pc. Number of aktive coils nt pc. total number of coils Lh 32.62 mm distance of inner edge of loop from the spring body R 1.095 N/mm Spring rate F0 28 N initial tension Fntol 25.4 N (+/-) tolerance of maximum spring force L0tol 4 mm (+/-) tolerance of unstressed length Detol 0.8 mm (+/-) tolerance of outer coil diameter Oesttol 41 degree (+/-) tolerance of loop position Weight 759.4889 g weight of one spring Price group ###AL - price group Technical drawing Extension Spring Datasheet Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° Datasheet download pdf file Metal spring characteristic Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° Metal spring characteristic download pdf file CAD data Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° CAD models download: step, stl, iges ... force-path-calculation Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° force-path-calculation Extension Spring Z-212I Inquiry formular Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 mm / 180° Inquiry formular Extension Spring Z-212I Similar extension springs to Extension Spring Z-212I Spring steel Ø 4.5 x 50 x 252 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-212I EN 10270-1 4.5 50 252 532.3 712.57 460.57 1.095 92.4 | 96.7 | 93.5 | 87.1 Number of similar metal springs: 1 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-06I 40 242 0.265 EN 10270-1 214.2 1007.28 765.28 51.8 | 80.9 | 50.2 | 24.2 Z-165AI 43.2 234 0.312 EN 10270-1 238.4 960.34 726.34 55.3 | 83.5 | 54.1 | 28.4 Z-182I 44 277 0.762 EN 10270-1 436.3 817.67 540.67 87.3 | 91.9 | 89.9 | 80.2 Z-214I 50 310 0.829 EN 10270-1 532.3 918.41 608.41 92.4 | 96.8 | 93.5 | 86.9 Z-181I 44 249 0.876 EN 10270-1 436.3 718.93 469.93 88.8 | 88.6 | 85.4 | 92.2 Z-213I 50 280 0.954 EN 10270-1 532.3 808.81 528.81 100.0 | 100.0 | 100.0 | 100.0 Z-180I 44 225 1.006 EN 10270-1 436.3 634.3 409.3 88.8 | 88.7 | 85.4 | 92.2 Z-212I 50 252 1.095 EN 10270-1 532.3 712.57 460.57 92.4 | 96.7 | 93.5 | 87.1 Z-238DI 60 253 1.14 EN 10270-1 585 741.5 488.5 93.4 | 91.0 | 92.6 | 96.5 Z-211I 50 220 1.324 EN 10270-1 532.3 600.97 380.97 83.6 | 92.9 | 86.0 | 72.0 Z-243I 50 303 1.503 EN 10270-1 707.9 742.83 439.83 78.6 | 94.1 | 79.2 | 62.5 Z-210I 50 194 1.613 EN 10270-1 532.3 506.74 312.74 81.4 | 92.3 | 84.0 | 67.9 Z-242I 50 272 1.725 EN 10270-1 707.9 655.08 383.08 74.7 | 95.7 | 73.8 | 54.5 Z-220I 40 264 2.008 EN 10270-1 658.2 563.67 299.67 80.4 | 90.7 | 83.5 | 66.9 Z-241I 50 237 2.086 EN 10270-1 707.9 553.87 316.87 68.1 | 91.5 | 67.6 | 45.1 Z-240I 50 207 2.541 EN 10270-1 707.9 467.12 260.12 66.3 | 90.7 | 65.8 | 42.5 Z-279I 50 290 2.612 EN 10270-1 921.2 612.08 322.08 62.4 | 92.8 | 59.3 | 35.2 Z-278I 50 252 3.158 EN 10270-1 921.2 518.41 266.41 57.9 | 90.6 | 54.1 | 29.1 Z-249I 40 256 3.667 EN 10270-1 873.5 473.77 217.77 57.5 | 89.5 | 54.1 | 28.8 Z-307I 60 256 3.769 EN 10270-1 1122 532.51 276.51 55.5 | 84.4 | 53.7 | 28.5 Z-277I 50 220 3.847 EN 10270-1 921.2 438.69 218.69 53.4 | 86.8 | 49.6 | 23.9 Z-315I 50 278 5.74 EN 10270-1 1331 489.08 211.08 48.7 | 90.2 | 40.0 | 16.0 Z-314I 50 240 6.993 EN 10270-1 1331 413.27 173.27 47.6 | 88.9 | 38.8 | 15.0 Number of similar metal springs: 22 Customs tariff number: 73202085; Extension Spring Z-212I Country of origin: DE, German; Extension Spring Z-212I Product image - Extension Springs Z-212I QR-Code: Extension Spring Z-212I