3M 型同步带轮尺寸表
单位:(mm)
规格 | 齿数 | 节径 d | 外径 do | 档边直径 df | 档边内径 db | 档边厚度 h |
15-3M | 15 | 14.32 | 13.56 | 18 | 10 | 1 |
16-3M | 16 | 15.28 | 14.52 | 18 | 10 | 1 |
17-3M | 17 | 16.23 | 15.47 | 22 | 11 | 1 |
18-3M | 18 | 17.19 | 16.43 | 22 | 11 | 1 |
19-3M | 19 | 18.14 | 17.38 | 22 | 11 | 1 |
20-3M | 20 | 19.10 | 18.34 | 22 | 11 | 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 | 18 | 1 |
27-3M | 27 | 25.78 | 25.02 | 29 | 18 | 1 |
28-3M | 28 | 26.74 | 25.98 | 129 | 18 | 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 |
60-3M | 60 | 57.30 | 56.54 | 61 | 45 | 1.5 |
72-3M | 72 | 68.75 | 67.99 | 73 | 61 | 1.5 |