78系列（高速轮） 78 Series (High speed wheel)
2021-08-19 427
| 型号Model | 78-CU5-231X42 | 78-CU1-231X42 |
| 轮径 wheel Diametermeter | 42 | 42 |
| 承重 Lood-capacity | 30 | 30 |
| 安装高度 Installation height | 69 | 71 |
| 轮子转动半径 Radius of gyration | 41 | 41 |
| 插杆规格 Inserted rod | Φ11*22 | |
| 轮宽 wheel width | 28 | 28 |
| 轮轴 wheel axle | 滑动轴Plain bearing | 28 |
| 底板尺寸 Plate size | 60X46 | |
| 安装孔尺寸 Mounting hole | A48x30 B42x30 | |
| 安装孔 Mounting hole | Φ11*22 | |
| 可选M10X20丝杆 |
