Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | DLS190-9A |
| Model Abbreviation | 190 |
| Excavator Weight (t) | 20 |
| Traveling Method | Tire Type |
| Engine | |
| Engine Brand | Cummins |
| Model | Cummins 6B-5.9 |
| Rated Power (kW) | 129 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 20000 |
| Bucket Capacity (m³) | 0.8 |
| Travel Speed (High/Low) (km/h) | 28/0-8 |
| Swing Speed (rpm) | 12.5 |
| Slope Climbing Ability(%) | 40 |
| Bucket Digging Force (kN) | 120 |
| Arm Digging Force (kN) | 90 |
| Arm Length (mm) | 3450 |
| Boom Length (mm) | 2400 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 9555×2720×3255 |
| Cabin Full Height (mm) | 1820 |
| Clearance Over Counterweight (mm) | 1435 |
| Wheelbase (mm) | 2960 |
| Single Tire Width (mm) | Total width with outriggers extended：3835 |
| Minimum Ground Clearance (mm) | 400 |
| Rear End Swing Radius (mm) | 2845 |
| Working Range | |
| Maximum Digging Radius (mm) | 9445 |
| Maximum Digging Depth (mm) | 5735 |
| Maximum Digging Height (mm) | 9585 |
| Maximum Dumping Height (mm) | 6775 |
| Blade Width × Height (mm) | 2400×630 |
| Blade Lifting or Cutting Depth (mm) | 1345 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 32 |
| Maximum Flow Rate of Main Pump (L/min) | 2×200 |