| 8YU节距：8mm | ||
| 型号 | 齿数 | 节线长 |
| 472-8YU | 59 | 472 |
| 488-8YU | 61 | 488 |
| 760-8YU | 95 | 760 |
| 856-8YU | 107 | 856 |
| 864-8YU | 108 | 864 |
| 880-8YU | 110 | 880 |
| 888-8YU | 111 | 888 |
| 896-8YU | 112 | 896 |
| 912-8YU | 114 | 912 |
| 920-8YU | 115 | 920 |
| 936-8YU | 117 | 936 |
| 944-8YU | 118 | 944 |
| 960-8YU | 120 | 960 |
| 1000-8YU | 125 | 1000 |
| 1032-8YU | 129 | 1032 |
| 1040-8YU | 130 | 1040 |
| 1072-8YU | 134 | 1072 |
| 1096-8YU | 137 | 1096 |
| 1136-8YU | 142 | 1136 |
| 1144-8YU | 143 | 1144 |
| 1168-8YU | 146 | 1168 |
| 1192-8YU | 149 | 1192 |
| 1208-8YU | 151 | 1208 |
| 1264-8YU | 158 | 1264 |
| 1312-8YU | 164 | 1312 |
| 1344-8YU | 168 | 1344 |
| 1400-8YU | 175 | 1400 |
| 1952-8YU | 244 | 1952 |
| 2456-8YU | 307 | 2456 |
