Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | DLS822-9B |
| Model Abbreviation | 822 |
| Excavator Weight (t) | 2 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Changchai |
| Model | ZN390Q |
| Rated Power (kW) | 20.9 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 2000 |
| Bucket Capacity (m³) | 0.08 |
| Travel Speed (High/Low) (km/h) | 2.2 |
| Grounding pressure(kPa) | 38 |
| Slope Climbing Ability(%) | 25 |
| Bucket Digging Force (kN) | 426（Bucket width） |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 4082*1200*2128 |
| Track Ground Length (mm) | 1250 |
| Track Shoe Width (mm) | 230 |
| Track Gauge (mm) | 950 |
| Minimum Ground Clearance (mm) | 458 |
| Working Range | |
| Maximum Digging Radius (mm) | 4023 |
| Maximum Digging Depth (mm) | 2150 |
| Maximum Digging Height (mm) | 3714 |
| Maximum Dumping Height (mm) | 2488 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 16 |
| Maximum Flow Rate of Main Pump (L/min) | 3000 |