Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | EX1900E-6LD |
| Model Abbreviation | 1900 |
| Excavator Weight (t) | 190 |
| Traveling Method | Crawler |
| Bucket Type | Straight bucket |
| Operating Conditions | Mining |
| Engine (Fuel) | |
| Engine Brand | Other |
| Model | Electrohydraulic |
| Type | high pressure、three-phase phase、Squirrel cage induction motor，Totally enclosed air-cooled |
| Rated Power (kW) | 610 |
| Rated Speed (r/min) | Voltage：6600V/50Hz |
| Maximum Torque (N·m) | SynchronousRPM：1500min-1/50Hz |
| Total Displacement (L) | Rated current：69A@6600V |
| Number of Cylinders | 4 |
| Bore × Stroke (mm) | Insulation class：F-B |
| Performance Parameters | |
| Operating Weight (kg) | 190000 |
| Bucket Capacity (m³) | 11 |
| Travel Speed (High/Low) (km/h) | 2.8/2.1 |
| Swing Speed (rpm) | 4.7 |
| Grounding pressure(kPa) | 182 |
| Slope Climbing Ability(%) | 58 |
| Bucket Digging Force (kN) | 754 |
| Arm Digging Force (kN) | 720 |
| Arm Length (mm) | 8300 |
| Boom Length (mm) | 3600 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 5620×6990(Wide×High) |
| Cabin Full Height (mm) | 6990 |
| Clearance Over Counterweight (mm) | 1920 |
| Track Ground Length (mm) | 5780 |
| Total Track Length (mm) | 7480 |
| Track Shoe Width (mm) | 800 |
| Minimum Ground Clearance (mm) | 795 |
| Minimum Turning Radius (Front Work Device) (mm) | 7140 |
| Working Range | |
| Maximum Digging Radius (mm) | 15250 |
| Maximum Digging Radius at Ground Level (mm) | 14770 |
| Maximum Digging Depth (mm) | 8180 |
| Maximum Digging Height (mm) | 14140 |
| Maximum Dumping Height (mm) | 9060 |
| Maximum Vertical Digging Depth (mm) | 5520 |
| Hydraulic System | |
| Main Pump Type | 6Variable axial piston pumps for front-end working devices、Variable displacement axial piston pumps for travel and slewing |
| Main Relief Valve Setting Pressure (Mpa) | 29.4 |
| Maximum Flow Rate of Main Pump (L/min) | 6*335 |