Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | 40NS |
| Model Abbreviation | 40 |
| Excavator Weight (t) | 3.65 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Yanmar |
| Model | 3TNV88 BQIKA1 |
| Type | 4Stroke direct injection |
| Rated Power (kW) | 20.1 |
| Rated Speed (r/min) | 2300 |
| Total Displacement (L) | 1.642 |
| Number of Cylinders | 3 |
| Bore × Stroke (mm) | 88*90 |
| Performance Parameters | |
| Operating Weight (kg) | 3650 |
| Bucket Capacity (m³) | 0.11 |
| Travel Speed (High/Low) (km/h) | 4.8/2.8 |
| Swing Speed (rpm) | 8.6 |
| Grounding pressure(kPa) | 33 |
| Slope Climbing Ability(%) | 58 |
| Bucket Digging Force (kN) | 26.5 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 4835×1550×2360 |
| Cabin Full Height (mm) | 2360 |
| Clearance Over Counterweight (mm) | 585 |
| Total Track Length (mm) | 2060 |
| Track Shoe Width (mm) | 300 |
| Track Gauge (mm) | 1550 |
| Minimum Ground Clearance (mm) | 355 |
| Minimum Turning Radius (Front Work Device) (mm) | 1720 |
| Working Range | |
| Maximum Digging Radius (mm) | 5080 |
| Maximum Digging Depth (mm) | 3150 |
| Maximum Digging Height (mm) | 4830 |
| Maximum Dumping Height (mm) | 3350 |
| Maximum Vertical Digging Depth (mm) | 2450 |
| Blade Width × Height (mm) | 1550×355 |
| Blade Lifting or Cutting Depth (mm) | 390/450 |
| Fluid Capacities | |
| Fuel Tank (L) | 59 |
| Hydraulic Tank (L) | 45 |