Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | CAT303 CR |
| Model Abbreviation | 303 |
| Weight Range | Micro digger(4Below tons) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Caterpillar |
| emission standard | Stage IV |
| Model | Cat® C1.1T |
| Rated Power (kW) | 18.4 |
| Bore × Stroke (mm) | 77×81 |
| Performance Parameters | |
| Operating Weight (kg) | 3600 |
| Bucket Capacity (m³) | 0.12 |
| Swing Speed (rpm) | 9.0 |
| Machine Dimensions | |
| Overall Track Width (mm) | 1550 |
| Fluid Capacities | |
| Fuel Tank (L) | 45 |
| Hydraulic Tank (L) | 18 |
| Engine Oil Replacement Volume (L) | 4 |
| Coolant Capacity (L) | 4 |
| Hydraulic System | |
| Maximum Flow Rate of Main Pump (L/min) | 100 |
| Working Hydraulic Circuit (Mpa) | 24.5 |
| Travel Hydraulic Circuit (Mpa) | 24.5 |
| Swing Hydraulic Circuit (Mpa) | 17.6 |