Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | CT45-7B |
| Model Abbreviation | 45 |
| Excavator Weight (t) | 4 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Yanmar |
| Model | Yanmar 4TNV88 |
| Rated Power (kW) | 27.1 |
| Rated Speed (r/min) | 2200 |
| Performance Parameters | |
| Operating Weight (kg) | 4.200 |
| Bucket Capacity (m³) | 0.17 |
| Travel Speed (High/Low) (km/h) | 4.4/2.7 |
| Swing Speed (rpm) | 11 |
| Grounding pressure(kPa) | 38.7 |
| Slope Climbing Ability(%) | 58 |
| Bucket Digging Force (kN) | 23.7 |
| Arm Digging Force (kN) | 20.4 |
| Arm Length (mm) | 2.650 |
| Boom Length (mm) | 1.450 |
| Machine Dimensions | |
| Cabin Full Height (mm) | 2.455 |
| Clearance Over Counterweight (mm) | 585 |
| Total Track Length (mm) | 2190 |
| Track Gauge (mm) | 1400 |
| Minimum Ground Clearance (mm) | 350 |
| Rear End Swing Radius (mm) | 1.600 |
| Working Range | |
| Maximum Digging Radius (mm) | 5.530 |
| Maximum Digging Radius at Ground Level (mm) | 5.420 |
| Maximum Digging Depth (mm) | 3.405 |
| Maximum Digging Height (mm) | 5.030 |
| Maximum Dumping Height (mm) | 3.410 |
| Maximum Vertical Digging Depth (mm) | 2.900 |
| Blade Lifting or Cutting Depth (mm) | 255 /380 |