Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | ECR18 |
| Model Abbreviation | 18 |
| Weight Range | Micro digger(4Below tons) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | General purpose |
| Power Type | Battery |
| Performance Parameters | |
| Operating Weight (kg) | 1795 |
| Bucket Capacity (m³) | 0.05 |
| Travel Speed (High/Low) (km/h) | 3.5/1.8 |
| Swing Speed (rpm) | 9.5 |
| Grounding pressure(kPa) | 27 |
| Slope Climbing Ability(%) | 30° |
| Bucket Digging Force (kN) | 12.9 |
| Arm Digging Force (kN) | 7.95 |
| Boom Length (mm) | 950 |
| Maximum Traction Force (kN) | 13 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 3932×995×2298 |
| Clearance Over Counterweight (mm) | 456 |
| Total Track Length (mm) | 1620 |
| Track Shoe Width (mm) | 230 |
| Minimum Turning Radius (Front Work Device) (mm) | 1575 |
| Rear End Swing Radius (mm) | 688 |
| Working Range | |
| Maximum Digging Radius at Ground Level (mm) | 3921 |
| Maximum Digging Depth (mm) | 2234 |
| Maximum Digging Height (mm) | 3442 |
| Maximum Dumping Height (mm) | 2444 |
| Maximum Vertical Digging Depth (mm) | 1898 |
| Blade Width × Height (mm) | 1340×230 |
| Fluid Capacities | |
| Hydraulic Tank (L) | 15 |
| Hydraulic System | |
| Main Relief Valve Setting Pressure (Mpa) | 17 |
| Maximum Flow Rate of Main Pump (L/min) | 34 |
| Power System (Battery) | |
| Battery Type | Lithium-ion |
| System Rated Capacity (AH) | 350 |
| Rated Energy Storage (kWh) | 16 |
| Standard Voltage (V) | 48 |
| Charging Time (min) | ~300/60（230 VAC 16AOn-board/400 VAC 32A非On-board） |