链轮齿数尺寸对照表五

链轮尺寸表链滚子直 径 dr 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 15.88 节距 P 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 25.400 齿厚 b 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 14.60 齿数 Z 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 半节距角 ° A 15.000 13.846 12.857 12.000 11.250 10.588 10.000 9.474 9.000 8.571 8.182 7.826 7.500 7.200 6.923 6.667 6.429 6.207 6.000 5.806 5.625 5.455 5.294 5.143 5.000 4.865 4.737 4.615 4.500 4.390 4.286 4.186 4.091 4.000 sinA 0.26 0.2393 0.2225 0.2079 0.1951 0.1837 0.1736 0.1646 0.1564 0.1490 0.1423 0.1362 0.1305 0.1253 0.1205 0.1161 0.1120 0.1081 0.1045 0.1012 0.0980 0.0951 0.0923 0.0896 0.0872 0.0848 0.0826 0.0805 0.0785 0.0765 0.0747 0.0730 0.0713 0.0698 ctgA 3.73 4.0572 4.3814 4.7046 5.0273 5.3497 5.6713 5.9925 6.3138 6.6349 6.9550 7.2756 7.5958 7.9158 8.2359 8.5552 8.8746 9.1948 9.5144 9.8346 10.1532 10.4720 10.7927 11.1108 11.4302 11.7489 12.0678 12.3884 12.7062 13.0259 13.3432 13.6632 13.9817 14.3008 ctgA 3.7321 4.0572 4.3813 4.7046 5.0273 5.3497 5.6713 5.9925 6.3138 6.6349 6.9550 7.2756 7.5958 7.9158 8.2359 8.5552 8.8746 9.1948 9.5144 9.8346 10.1532 10.4720 10.7927 11.1108 11.4302 11.7489 12.0678 12.3884 12.7062 13.0259 13.34 13.66 13.9817 14.3008 节圆 d" 98.14 106.14 114.15 122.17 130.20 138.24 146.27 154.31 162.37 170.43 178.47 186.54 194.60 202.66 210.73 218.78 226.84 234.92 243.00 251.09 259.14 267.20 275.31 283.36 291.43 299.50 307.57 315.69 323.74 331.83 339.87 347.97 356.04 364.13

根圆 df 82.26 90.26 98.27 106.29 114.32 122.36 130.39 138.43 146.49 154.55 162.59 170.66 178.72 186.78 194.85 202.90 210.96 219.04 227.12 235.21 243.26 251.32 259.43 267.48 275.55 283.62 291.69 299.81 307.86 315.95 323.99 332.09 340.16 348.25

顶圆 da 108.51 116.77 125.00 133.21 141.41 149.60 157.77 165.92 174.09 182.24 190.37 198.52 206.65 214.78 222.91 231.02 239.13 247.26 255.38 263.52 271.61 279.71 287.85 295.93 304.04 312.14 320.24 328.38 336.45 344.57 352.63 360.76 368.85 376.96

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