型号 | 规格 | 珠径 | 节圆直径 | |
外径 | 导程 | |||
50-12T4 | 50 | 12 | 7.938 | 51.8 | 50-20T4 | 50 | 20 | 9.525 | 52.2 |
63-6T4 | 63 | 6 | 3.969 | 63.8 | 63-6T6 | 63 | 6 | 3.969 | 63.8 |
63-8T4 | 63 | 8 | 4.763 | 64 | 63-8T6 | 63 | 8 | 4.763 | 64 |
63-10T4 | 63 | 10 | 6.35 | 64.4 | 63-10T6 | 63 | 10 | 6.35 | 64.4 |
63-12T4 | 63 | 12 | 7.938 | 64.8 | 63-12T6 | 63 | 12 | 7.938 | 64.8 |
80-10T4 | 80 | 10 | 6.35 | 81.4 | 80-10T6 | 80 | 10 | 6.35 | 81.4 |