Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | Cat301.7 CR |
| Model Abbreviation | 301.7 |
| 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 | C1.1 |
| Rated Power (kW) | 16.1 |
| Total Displacement (L) | 1.1 |
| Bore × Stroke (mm) | 77×81 |
| Performance Parameters | |
| Operating Weight (kg) | 1843 |
| Bucket Capacity (m³) | 0.044 |
| Travel Speed (High/Low) (km/h) | 4.4/2.9 |
| Swing Speed (rpm) | 9.8 |
| Grounding pressure(kPa) | 27.9 |
| Slope Climbing Ability(%) | 30° |
| Bucket Digging Force (kN) | 16.2 |
| Arm Digging Force (kN) | 9.5 |
| Maximum Traction Force (kN) | 11.9/18.4 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 3620×990×2300 |
| Clearance Over Counterweight (mm) | 442 |
| Total Track Length (mm) | 1590 |
| Track Shoe Width (mm) | 230 |
| Minimum Ground Clearance (mm) | 150 |
| Working Range | |
| Maximum Digging Radius (mm) | 3970 |
| Maximum Digging Radius at Ground Level (mm) | 3900 |
| Maximum Digging Depth (mm) | 2350 |
| Maximum Digging Height (mm) | 3430 |
| Maximum Dumping Height (mm) | 2450 |
| Maximum Vertical Digging Depth (mm) | 1800 |
| Fluid Capacities | |
| Fuel Tank (L) | 22 |
| Hydraulic Tank (L) | 18 |
| Engine Oil Replacement Volume (L) | 4.4 |
| Coolant Capacity (L) | 3.9 |
| Hydraulic System | |
| Maximum Flow Rate of Main Pump (L/min) | 66 |
| Travel Hydraulic Circuit (Mpa) | 24.5 |
| Swing Hydraulic Circuit (Mpa) | 14.7 |