Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | XN90-E |
| Model Abbreviation | 90 |
| Excavator Weight (t) | 9 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Yanmar |
| Model | 4TNV-98T |
| Rated Power (kW) | 57.7 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 9000 |
| Bucket Capacity (m³) | 0.42 |
| Travel Speed (High/Low) (km/h) | 4.5/3.0 |
| Swing Speed (rpm) | 10.5 |
| Grounding pressure(kPa) | 42 |
| Slope Climbing Ability(%) | 35 |
| Bucket Digging Force (kN) | 63 |
| Arm Digging Force (kN) | 46 |
| Arm Length (mm) | 3800 |
| Boom Length (mm) | 1824 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 7200×2370×2750 |
| Clearance Over Counterweight (mm) | 790 |
| Total Track Length (mm) | 2900 |
| Track Shoe Width (mm) | 450 |
| Minimum Ground Clearance (mm) | 300 |
| Minimum Turning Radius (Front Work Device) (mm) | 2615 |
| Rear End Swing Radius (mm) | 1880 |
| Working Range | |
| Maximum Digging Radius at Ground Level (mm) | 6640 |
| Maximum Digging Depth (mm) | 4430 |
| Maximum Digging Height (mm) | 6600 |
| Maximum Dumping Height (mm) | 4600 |
| Maximum Vertical Digging Depth (mm) | 3930 |
| Blade Width × Height (mm) | 2320*400 |
| Blade Lifting or Cutting Depth (mm) | 470 |
| Fluid Capacities | |
| Fuel Tank (L) | 240 |
| Hydraulic Tank (L) | 130 |


