Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | EC400 |
| Model Abbreviation | 400 |
| Weight Range | Big Dredge(30-50Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | Mining |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Volvo |
| emission standard | Stage IV |
| Model | D13J |
| Rated Power (kW) | 230 |
| Rated Speed (r/min) | 1700 |
| Maximum Torque (N·m) | 1692 |
| Performance Parameters | |
| Operating Weight (kg) | 40170 |
| Bucket Capacity (m³) | 2.0~2.2 |
| Travel Speed (High/Low) (km/h) | 5.1/3.3 |
| Swing Speed (rpm) | 10.2 |
| Slope Climbing Ability(%) | 35° |
| Bucket Digging Force (kN) | 242.7 |
| Arm Digging Force (kN) | 219.1 |
| Arm Length (mm) | 6450 |
| Boom Length (mm) | 2600 |
| Maximum Traction Force (kN) | 277 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 11310×3340×3220 |
| Cabin Full Height (mm) | 3220 |
| Clearance Over Counterweight (mm) | 1150 |
| Track Ground Length (mm) | 4240 |
| Total Track Length (mm) | 5180 |
| Track Shoe Width (mm) | 600 |
| Overall Track Width (mm) | 3340 |
| Track Gauge (mm) | 2740 |
| Minimum Ground Clearance (mm) | 500 |
| Rear End Swing Radius (mm) | 3600 |
| Working Range | |
| Maximum Digging Radius (mm) | 10695 |
| Maximum Digging Radius at Ground Level (mm) | 10480 |
| Maximum Digging Depth (mm) | 6990 |
| Maximum Digging Height (mm) | 10195 |
| Maximum Dumping Height (mm) | 6950 |
| Maximum Vertical Digging Depth (mm) | 5000 |
| Fluid Capacities | |
| Fuel Tank (L) | 472 |
| Hydraulic Tank (L) | 225 |
| Engine Oil Replacement Volume (L) | 42 |
| Coolant Capacity (L) | 60 |


