| 规格型号 | 单重Kg | 额载T | 尺寸（mm） | ||||
| A±1 | B±2 | D±1 | M±1.2 | H±0.3 | |||
| R031-1.12T | 0.4 | 1.12 | 41 | 78.5 | 13 | 37 | 33.5 |
| R031-2T | 0.47 | 2 | 42 | 88 | 14 | 38 | 35.5 |
| R031-3.15T | 0.69 | 3.15 | 45 | 94 | 17 | 43.5 | 39 |
| R031-5.3T | 1.46 | 5.3 | 55 | 118 | 22 | 50 | 49 |
| R031-8T | 2.5 | 8 | 70 | 141 | 26.5 | 70.5 | 54 |
| R031-10T | 3.6 | 10 | 85 | 165 | 28 | 78 | 63.5 |
| R031-15T | 5.79 | 15 | 97 | 188 | 34 | 90 | 72 |
| R031-20T | 15.42 | 20 | 149 | 282 | 46 | 125 | 84 |
