Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SD25B |
| Model Abbreviation | 25 |
| Excavator Weight (t) | 2.36 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Changchai |
| Model | Changchai390 |
| Rated Power (kW) | 22 |
| Performance Parameters | |
| Operating Weight (kg) | 2360 |
| Bucket Capacity (m³) | 0.12 |
| Travel Speed (High/Low) (km/h) | 2.2 |
| Swing Speed (rpm) | 13 |
| Grounding pressure(kPa) | 35 |
| Slope Climbing Ability(%) | 30° |
| Bucket Digging Force (kN) | 15 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 4150*1350*2500 |
| Clearance Over Counterweight (mm) | 240 |
| Track Ground Length (mm) | 1621 |
| Track Shoe Width (mm) | 250 |
| Minimum Ground Clearance (mm) | 235 |
| Minimum Turning Radius (Front Work Device) (mm) | 1800 |
| Rear End Swing Radius (mm) | 1290 |
| Working Range | |
| Maximum Digging Radius (mm) | 4050 |
| Maximum Digging Radius at Ground Level (mm) | 4160 |
| Maximum Digging Depth (mm) | 2500 |
| Maximum Digging Height (mm) | 3750 |
| Maximum Dumping Height (mm) | 2488 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 16 |


