規(guī)格 |
齒數(shù) |
節(jié)徑 D |
外徑 Do |
檔邊直徑 Df |
檔邊內(nèi)徑 db |
檔邊厚度 h |
15-3M |
15 |
14.32 |
13.56 |
18 |
11 |
1 |
16-3M |
16 |
15.28 |
14.52 |
18 |
11 |
1 |
17-3M |
17 |
16.23 |
15.47 |
18 |
11 |
1 |
18-3M |
18 |
17.19 |
16.43 |
22 |
13 |
1 |
19-3M |
19 |
18.14 |
17.38 |
22 |
13 |
1 |
20-3M |
20 |
19.10 |
18.34 |
22 |
13 |
1 |
21-3M |
21 |
20.05 |
19.29 |
22 |
11 |
1 |
22-3M |
22 |
21.01 |
20.25 |
25 |
15 |
1 |
23-3M |
23 |
21.96 |
21.20 |
25 |
15 |
1 |
24-3M |
24 |
22.92 |
22.16 |
26 |
17 |
1 |
25-3M |
25 |
23.87 |
23.11 |
26 |
17 |
1 |
26-3M |
26 |
24.83 |
24.07 |
29 |
21 |
1 |
27-3M |
27 |
25.78 |
25.02 |
29 |
21 |
1 |
28-3M |
28 |
26.74 |
25.98 |
129 |
21 |
1 |
30-3M |
30 |
28.65 |
27.89 |
32 |
21 |
1 |
32-3M |
32 |
30.56 |
29.80 |
34.5 |
24.5 |
1 |
34-3M |
34 |
32.47 |
31.71 |
37.8 |
28 |
1 |
36-3M |
36 |
34.38 |
33.62 |
40 |
27 |
1 |
38-3M |
38 |
36.29 |
35.53 |
40 |
27 |
1 |
40-3M |
40 |
38.20 |
37.44 |
44 |
32 |
1 |
42-3M |
42 |
40.11 |
39.35 |
44 |
32 |
1 |
44-3M |
44 |
42.02 |
41.26 |
48 |
38 |
1 |
46-3M |
46 |
43.93 |
43.17 |
48 |
38 |
1 |
48-3M |
48 |
45.84 |
45.08 |
48 |
38 |
1 |
50-3M |
50 |
47.75 |
46.99 |
51 |
36 |
1.2 |
60-3M |
60 |
57.30 |
56.54 |
61 |
45 |
1.2 |
72-3M |
72 |
68.75 |
67.99 |
73 |
55 |
1.2 |
