Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | CAT302 CR |
| Model Abbreviation | 302 |
| 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® C1.1 |
| Rated Power (kW) | 16.1 |
| Total Displacement (L) | 1.1 |
| Bore × Stroke (mm) | 77×81 |
| Performance Parameters | |
| Operating Weight (kg) | 2205 |
| Bucket Capacity (m³) | 0.044 |
| Travel Speed (High/Low) (km/h) | 4.4/2.9 |
| Swing Speed (rpm) | 9.8 |
| Grounding pressure(kPa) | 26.8 |
| Slope Climbing Ability(%) | 30 |
| Bucket Digging Force (kN) | 19.6 |
| Arm Digging Force (kN) | 11.3 |
| Maximum Traction Force (kN) | 20.0 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 3900×1090~1400×2300 |
| Cabin Full Height (mm) | 2300 |
| Clearance Over Counterweight (mm) | 442 |
| Total Track Length (mm) | 1850 |
| Track Shoe Width (mm) | 250 |
| Overall Track Width (mm) | 1090~1400 |
| Minimum Ground Clearance (mm) | 20 |
| Minimum Turning Radius (Front Work Device) (mm) | 1660 |
| Rear End Swing Radius (mm) | 750 |
| Working Range | |
| Maximum Digging Radius (mm) | 4110 |
| Maximum Digging Radius at Ground Level (mm) | 4040 |
| Maximum Digging Depth (mm) | 2370 |
| Maximum Digging Height (mm) | 3550 |
| Maximum Dumping Height (mm) | 2560 |
| Maximum Vertical Digging Depth (mm) | 1850 |
| Arm Swing Angle (Left/Right) (°) | 65/50 |
| Blade Width × Height (mm) | 1090×225 |
| Blade Lifting or Cutting Depth (mm) | 285/295 |
| Fluid Capacities | |
| Fuel Tank (L) | 26 |
| 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 |
| Working Hydraulic Circuit (Mpa) | 24,500 |
| Travel Hydraulic Circuit (Mpa) | 24,500 |
| Swing Hydraulic Circuit (Mpa) | 14,700 |