Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | WYL90-7 |
| Model Abbreviation | 90 |
| Weight Range | Small Wheeled Excavators(15Below tons) |
| Traveling Method | Tire Type |
| Engine | |
| Engine Brand | Xinchai |
| Model | Four-cylinder water-cooled direct injection |
| Rated Power (kW) | 56 |
| Rated Speed (r/min) | 2100 |
| Total Displacement (L) | 2×25ml/r |
| Number of Cylinders | 4 |
| Performance Parameters | |
| Operating Weight (kg) | 8000 |
| Bucket Capacity (m³) | 0.3 |
| Travel Speed (High/Low) (km/h) | 0~30 |
| Swing Speed (rpm) | 9.2 |
| Slope Climbing Ability(%) | 20° |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 6369×2030×2710 |
| Cabin Full Height (mm) | 2710 |
| Wheelbase (mm) | 1650 |
| Track Gauge (mm) | 2330 |
| Minimum Ground Clearance (mm) | 280 |
| Minimum Turning Radius (Front Work Device) (mm) | 2045 |
| Rear End Swing Radius (mm) | 1951 |
| Working Range | |
| Maximum Digging Radius (mm) | 6848 |
| Maximum Digging Depth (mm) | 3880 |
| Maximum Digging Height (mm) | 7282 |
| Maximum Dumping Height (mm) | 5459 |
| Maximum Vertical Digging Depth (mm) | 3430 |
| Hydraulic System | |
| Main Pump Type | Variable displacement axial piston pumps |
| Maximum Flow Rate of Main Pump (L/min) | 55×2 |