Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | CRT90 |
| Model Abbreviation | 90 |
| Excavator Weight (t) | 8.46 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Yanmar |
| Model | 4TNV98T-ZCSTY |
| Rated Power (kW) | 54.3 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 8460 |
| Bucket Capacity (m³) | 0.36 |
| Travel Speed (High/Low) (km/h) | 4.5/2.3 |
| Swing Speed (rpm) | 13-14 |
| Bucket Digging Force (kN) | 55 |
| Arm Digging Force (kN) | 30 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 6300×2380×2700 |
| Clearance Over Counterweight (mm) | 820 |
| Total Track Length (mm) | 2980 |
| Track Shoe Width (mm) | 450 |
| Track Gauge (mm) | 1810 |
| Minimum Ground Clearance (mm) | 380 |
| Rear End Swing Radius (mm) | 1980 |
| Working Range | |
| Maximum Digging Radius (mm) | 6370 |
| Maximum Digging Depth (mm) | 4150 |
| Maximum Digging Height (mm) | 7350 |
| Maximum Dumping Height (mm) | 5250 |
| Blade Width × Height (mm) | 2260×400 |
| Blade Lifting or Cutting Depth (mm) | 355 |