Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | WYL85×4-9 |
| Model Abbreviation | 85 |
| Excavator Weight (t) | 8.8 |
| Traveling Method | Tire Type |
| Engine | |
| Engine Brand | Other |
| Model | YC4D80 |
| Rated Power (kW) | 56 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 8880 |
| Bucket Capacity (m³) | 0.3 |
| Swing Speed (rpm) | 11 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 6400×2205×3025 |
| Wheelbase (mm) | 2200 |
| Track Gauge (mm) | 1860 |
| Rear End Swing Radius (mm) | 1935 |
| Working Range | |
| Maximum Digging Radius (mm) | 7230 |
| Maximum Digging Depth (mm) | 4065 |
| Maximum Digging Height (mm) | 7235 |
| Maximum Dumping Height (mm) | 5115 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 28 |