| 型号 | 节距pb | bw | hg | Ψ+1.5° | rb | rt | 2δ |
| MXL | 2.032 | 0.84±0.05 | 0.69 | 20 | 0.35 | 0.13 | 0.508 |
| XL | 5.08 | 1.32±0.05 | 1.65 | 25 | 0.41 | 0.64 | 0.508 |
| L | 9.525 | 3.05±0.10 | 2.67 | 20 | 1.19 | 1.17 | 0.762 |
| H | 12.7 | 4.19±0.13 | 3.05 | 20 | 1.6 | 1.6 | 1.372 |
| XH | 22.225 | 7.90±0.15 | 7.14 | 20 | 1.98 | 2.39 | 2.794 |
| XXH | 31.75 | 12.17±0. | 10 | 20 | 3 | 3. | 3 |
|
型号 |
节距pb | 形状 | 形状 |
y grad |
rb | rt | 2a | ||||||
| SE br | N br | SE hg | N hg | ||||||||||
|
偏差 |
偏差 | 偏差 | mix | ± 15° | max | 偏差 | |||||||
| T2.5 | 2.5 | 1.75 |
+0.05 0 |
1.83 |
+0.05 0 |
0.75 |
+0.05 0 |
1 | 25 | 0.2 | 0.3 |
+0.05 0 |
0.6 |
| T5 | 5.0 | 2.96 |
+0.05 0 |
3.32 |
+0.05 0 |
1.25 |
+0.05 0 |
1.95 | 25 | 0.4 | 0.6 |
+0.05 0 |
1 |
| T10 | 10.0 | 6.02 |
+0.1 0 |
6.57 |
+0.1 0 |
2.6 |
+0.1 0 |
3.4 | 25 | 0.6 | 0.8 |
+0.1 0 |
2 |
| T20 | 20.0 | 11.65 |
+0.15 0 |
12.6 |
+0.15 0 |
5.2 |
+0.13 0 |
6 | 25 | 0.8 | 1.2 |
+0.1 0 |
3 |
| 型号 | 节距pb | 齿高 | 底圆半径 | 齿槽宽 | 齿顶圆半径 | 齿形角 |
| 3M | 3 | 1.28 | 0.91 | 1.9 | 0.3 | ≈14° |
| 5M | 5 | 2.16 | 0.56 | 3.25 | 0.48 | ≈14° |
| 8M | 8 | 3.54 | 2.57 | 5.35 | 0.8 | ≈14° |
| 14M | 14 | 6. | 4.65 | 9 | 1 | ≈14 |
STPD/STS型同步轮齿形尺寸表
| 型号 | 节距pb | 齿高 | 侧圆半径 | 齿槽宽 | 齿底角 | 齿顶角 |
| S2M | 2 | 0.76 | 1.325 | 1.3 | 0.1 | 0.19 |
| S3M | 3 | 1.11 | 1.975 | 1.95 | 0.15 | 0.28 |
| S4.5M | 4.5 | 1.59 | 2.98 | 2.93 | 0.22 | 0.48 |
| S5M | 5 | 1.77 | 3.275 | 3.25 | 0.25 | 0.55 |
| S8M | 8 | 2.83 | 5.3 | 5.2 | 0.4 | 0.9 |
| S14M | 14 | 4 .95 | 9.28 | 9.1 | 0.7 | 1.6 |