带轮直边齿型尺寸和公差(单位：MM) |
||||||
节线代号 |
bw |
hg |
|
rb |
rt |
2δ |
MXL |
0.84±0.05 |
0.69 |
20 |
0.35 |
0.13 |
0.508 |
XXL |
1.14±0.05 |
0.84 |
25 |
0.35 |
0.3 |
0.508 |
XL |
1.32±0.05 |
1.65 |
25 |
0.41 |
0.64 |
0.508 |
L |
3.05±0.10 |
2.67 |
20 |
1.19 |
1.17 |
0.762 |
H |
4.19±0.13 |
3.05 |
20 |
1.6 |
1.6 |
1.372 |
XH |
7.90±0.15 |
7.14 |
20 |
1.98 |
1.98 |
2.794 |
XXH |
12.17±0.18 |
10.31 |
20 |
3.96 |
3.18 |
3.048 |
+1.5
