链轮齿数尺寸对照表二08B

根圆
df 40.56 44.56 48.56 52.57 56.59 60.61 64.63 68.65 72.67 76.71 80.73 84.76 88.79 92.82 96.85 100.88 104.91 108.95 112.99 117.03 121.06 125.09 129.14 133.17 137.21 141.24 145.28 149.33 153.36 157.41 161.42 165.48 169.51 173.55
节距
P 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70 12.70
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" 49.07 53.07 57.07 61.08 65.10 69.12 73.14 77.16 81.18 85.22 89.24 93.27 97.30 101.33 105.36 109.39 113.42 117.46 121.50 125.54 129.57 133.60 137.65 141.68 145.72 149.75 153.79 157.84 161.87 165.92 169.93 173.99 178.02 182.06
齿厚
b 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10 7.10
链滚子直 径 dr 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51 8.51
链轮尺寸表
齿数
半节距角 °
Z
A
12
Hale Waihona Puke Baidu15.000
13 13.846
14 12.857
15 12.000
16 11.250
17 10.588
18 10.000
19 9.474
20 9.000
21 8.571
22 8.182
23 7.826
24 7.500
25 7.200
26 6.923
27 6.667
28 6.429
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
顶圆
da 54.26 58.38 62.50 66.61 70.71 74.80 78.88 82.96 87.04 91.12 95.19 99.26 103.32 107.39 111.45 115.51 119.57 123.63 127.69 131.76 135.80 139.85 143.93 147.97 152.02 156.07 160.12 164.19 168.23 172.29 176.32 180.38 184.43 188.48
29 6.207
30 6.000
31 5.806
32 5.625
33 5.455
34 5.294
35 5.143
36 5.000
37 4.865
38 4.737
39 4.615
40 4.500
41 4.390
42 4.286
43 4.186
44 4.091
45 4.000
sinA ctgA
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