型号 | 规格 | 珠径 | 节圆直径 | |
外径 | 导程 | |||
16-5T3 | 16 | 5 | 3.175 | 16.6 |
16-5T4 | 16 | 5 | 3.175 | 16.6 |
20-5T3 | 20 | 5 | 3.175 | 20.6 |
20-5T4 | 20 | 5 | 3.175 | 20.6 |
20-6T3 | 20 | 6 | 3.969 | 20.8 |
20-6T4 | 20 | 6 | 3.969 | 20.8 |
25-5T3 | 25 | 5 | 3.175 | 25.6 |
25-5T4 | 25 | 5 | 3.175 | 25.6 |
25-6T3 | 25 | 6 | 3.969 | 25.8 |
25-6T4 | 25 | 6 | 3.969 | 25.8 |
32-5T3 | 32 | 5 | 3.175 | 32.6 |
32-5T4 | 32 | 5 | 3.175 | 32.6 |