| 槽型 | 节距 pb | 齿槽深 hg | 齿槽圆弧半径 R | 齿顶圆半角 r1 | 齿槽宽 s | 两倍节顶距 2δ | 齿形角 |
| 3M | 3 | 1.28 | 0.91 | 0.26~0.35 | 1.90 | 0.762 | ≈14° |
| 5M | 5 | 2.16 | 1.56 | 0.48~0.52 | 3.25 | 1.144 | ≈14° |
| 8M | 8 | 3.54 | 2.57 | 0.78~0.84 | 5.35 | 1.372 | ≈14° |
| 14M | 14 | 6.20 | 4.65 | 1.36~1.50 | 9.80 | 2.794 | ≈14° |
| 20M | 20 | 8.60 | 6.84 | 1.95~2.25 | 14.80 |
4.320 | ≈14° |
