| Model | XM503/XM503Ⅱ |
| Max. milling width(mm) | 500 |
| Max. milling depth(mm) | 180 |
| Tip distance (mm) | 12 |
| Number of tools | 54 |
| Drum diameter with tools(mm) | 660 |
| Engine Model | SC4H-C125 |
| Engine Manufacturer | Shangchai |
| Rated speed(rpm) | 2200 |
| Rated power(kW) | 93 |
| Fuel tank(L) | 140 |
| Water tank(L) | 300 |
| Operating speed(m/min) | 0-40 |
| Travel speed(km/h) | 0-6 |
| Groundability(%) | 60% |
| Maximum discharge height(mm) | 1250 |
| Theoretical discharge capacity (m³/h) | 80 |
| Operating weight Kg | ≤8000 |
| Min. milling radius (mm) | 350 |
| Ground clearance(mm) | 160 |
| Dimension LxWxH(mm) | 3785*1765*3346 |
| Belt conveyor LxWxH(mm) | 1800*800*600 |