Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | SD18B |
| Model Abbreviation | 18 |
| Excavator Weight (t) | 1.8 |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Engine (Fuel) | |
| Engine Brand | Cummins |
| Model | KM385B |
| Rated Power (kW) | 19.1 |
| Performance Parameters | |
| Operating Weight (kg) | 1800 |
| Bucket Capacity (m³) | 0.06 |
| Travel Speed (High/Low) (km/h) | 4.5/0 |
| Swing Speed (rpm) | 10 |
| Grounding pressure(kPa) | 30 |
| Slope Climbing Ability(%) | 35° |
| Bucket Digging Force (kN) | 14 |
| Arm Digging Force (kN) | 10 |
| Arm Length (mm) | 1804 |
| Boom Length (mm) | 930 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 3850×1140×2250 |
| Cabin Full Height (mm) | 1835 |
| Clearance Over Counterweight (mm) | 465 |
| Track Ground Length (mm) | 1460 |
| Total Track Length (mm) | 1610 |
| Track Shoe Width (mm) | 230 |
| Minimum Ground Clearance (mm) | 240 |
| Minimum Turning Radius (Front Work Device) (mm) | 1650 |
| Working Range | |
| Maximum Digging Radius (mm) | 3850 |
| Maximum Digging Radius at Ground Level (mm) | 3750 |
| Maximum Digging Depth (mm) | 2150 |
| Maximum Digging Height (mm) | 3150 |
| Maximum Dumping Height (mm) | 2250 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 20 |