Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | NT08 |
| Model Abbreviation | 08 |
| Excavator Weight (t) | 0.82 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Model | YANMER 2TNV70 |
| Rated Power (kW) | 7.4 |
| Rated Speed (r/min) | 2400 |
| Maximum Torque (N·m) | 33 |
| Total Displacement (L) | 0.569 |
| Number of Cylinders | 2 |
| Bore × Stroke (mm) | 70×74 |
| Performance Parameters | |
| Operating Weight (kg) | 870 |
| Bucket Capacity (m³) | 0.022 |
| Travel Speed (High/Low) (km/h) | 0~2 |
| Swing Speed (rpm) | 15 |
| Grounding pressure(kPa) | 25 |
| Slope Climbing Ability(%) | 30° |
| Bucket Digging Force (kN) | 9.6 |
| Arm Digging Force (kN) | 8.5 |
| Arm Length (mm) | 1350 |
| Boom Length (mm) | 700 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 2817*820*1490 |
| Clearance Over Counterweight (mm) | 382 |
| Track Ground Length (mm) | 900 |
| Total Track Length (mm) | 1230 |
| Track Shoe Width (mm) | 190 |
| Overall Track Width (mm) | 820 |
| Track Gauge (mm) | 820 |
| Minimum Ground Clearance (mm) | 115 |
| Minimum Turning Radius (Front Work Device) (mm) | 1219 |
| Rear End Swing Radius (mm) | 1219 |
| Working Range | |
| Maximum Digging Radius (mm) | 2728 |
| Maximum Digging Radius at Ground Level (mm) | 2700 |
| Maximum Digging Depth (mm) | 1497 |
| Maximum Digging Height (mm) | 2451 |
| Maximum Dumping Height (mm) | 1784 |
| Maximum Vertical Digging Depth (mm) | 775 |
| Arm Swing Angle (Left/Right) (°) | 75/45 |
| Blade Lifting or Cutting Depth (mm) | 105/210 |
| Fluid Capacities | |
| Fuel Tank (L) | 20 |
| Hydraulic Tank (L) | 16 |
| Engine Oil Replacement Volume (L) | 1.5 |
| Coolant Capacity (L) | 2.5 |
| Hydraulic System | |
| Main Pump Type | Gear pump |
| Main Relief Valve Setting Pressure (Mpa) | 18.5 |
| Maximum Flow Rate of Main Pump (L/min) | 2×12 |
| Travel Hydraulic Motor Type | Quantitative plunger output |
| Swing Hydraulic Motor Type | Planetary gearbox output |
| Arm Cylinder - Quantity × Bore × Stroke (mm) | 1×50×320 |
| Boom Cylinder - Quantity × Bore × Stroke (mm) | 1×50×310 |
| Bucket Cylinder - Quantity × Bore × Stroke (mm) | 1×50×235 |