节距
P |
链条 |
轴面齿形
Axial surface tooth type |
排距
PT |
滚子
直径
dr |
内节
内宽
b1 |
倒角宽
g |
倒角深
h |
倒角
半径
r4 |
圆角
半径
r5
max |
齿宽
b |
| 单排 |
2、3排 |
4排以上 |
| 19.05 |
11.91 |
12.7 |
2.4 |
9.5 |
20.3 |
0.5 |
11.7 |
11.3 |
10.6 |
22.78 |
| 25.4 |
15.88 |
15.88 |
3.2 |
12.7 |
27 |
1 |
14.6 |
14.1 |
13.3 |
29.29 |
| 31.75 |
19.05 |
19.05 |
4 |
15.9 |
33.8 |
1 |
17.6 |
17 |
16.1 |
35.76 |
| 38.1 |
22.23 |
25.4 |
4.8 |
19 |
40.5 |
1 |
23.5 |
22.7 |
21.5 |
45.44 |
| 44.45 |
25.4 |
25.4 |
5.6 |
22.2 |
47.3 |
2 |
23.5 |
22.7 |
21.5 |
48.87 |
| 50.8 |
28.58 |
31.75 |
6.4 |
25.4 |
54 |
2 |
29.4 |
28.4 |
27 |
58.55 |
| 63.5 |
39.68 |
38.1 |
7.9 |
31.8 |
67.5 |
2 |
35.3 |
34.1 |
32.5 |
71.55 |
注：d=p/sin(180°/z) (链轮齿数Z)。特种规格可按来图加工。 |
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