| 型号 | 规格 | 珠径 | 节圆直径 | |
| 外径 | 导程 | |||
| 40-6T6 | 40 | 6 | 3.969 | 40.8 | 40-8T4 | 40 | 8 | 4.763 | 41 |
| 40-8T6 | 40 | 8 | 4.763 | 41 | 40-10T3 | 40 | 10 | 6.35 | 41.4 |
| 40-10T4 | 40 | 10 | 6.35 | 41.4 | 50-5T4 | 50 | 5 | 3.175 | 50.6 |
| 50-5T6 | 50 | 5 | 3.175 | 50.6 | 50-6T4 | 50 | 6 | 3.969 | 50.8 |
| 50-6T6 | 50 | 6 | 3.969 | 50.8 | 50-8T4 | 50 | 8 | 4.763 | 51 |
| 50-8T6 | 50 | 8 | 4.763 | 51 | 50-10T3 | 50 | 10 | 6.35 | 51.4 |