Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | R225LVS |
| Model Abbreviation | 225 |
| Weight Range | Medium Dredge(13-30Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | Mining |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Cummins |
| Model | QSB6.7 |
| Type | 6Cylinder、4Stroke、Water-cooled、Direct Injection Turbocharged Engine |
| Rated Power (kW) | 113 |
| Rated Speed (r/min) | 1900 |
| Maximum Torque (N·m) | 67kgf.m |
| Total Displacement (L) | 6.7 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm) | 107×124 |
| Performance Parameters | |
| Operating Weight (kg) | 22570 |
| Bucket Capacity (m³) | 1.05 |
| Travel Speed (High/Low) (km/h) | 5.5/3.4 |
| Swing Speed (rpm) | 11 |
| Grounding pressure(kPa) | 6.83 |
| Slope Climbing Ability(%) | 70 |
| Arm Length (mm) | 5680 |
| Boom Length (mm) | 2920 |
| Maximum Traction Force (kN) | 20.2ton |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 9550×2990×3080 |
| Cabin Full Height (mm) | 2920 |
| Clearance Over Counterweight (mm) | 1060 |
| Minimum Turning Radius (Front Work Device) (mm) | 3740 |
| Rear End Swing Radius (mm) | 2840 |
| Working Range | |
| Maximum Digging Radius (mm) | 9980 |
| Maximum Digging Radius at Ground Level (mm) | 9820 |
| Maximum Digging Depth (mm) | 6730 |
| Maximum Digging Height (mm) | 9600 |
| Maximum Dumping Height (mm) | 6780 |
| Maximum Vertical Digging Depth (mm) | 6280 |
| Fluid Capacities | |
| Fuel Tank (L) | 400 |
| Hydraulic Tank (L) | 160 |
| Engine Oil Replacement Volume (L) | 24 |
| Coolant Capacity (L) | 35 |
| Hydraulic System | |
| Main Pump Type | Two variable piston pumps |
| Maximum Flow Rate of Main Pump (L/min) | 2×222 |
| Travel Hydraulic Motor Type | Two-speed axial piston motor with brake valve and parking brake |
| Swing Hydraulic Motor Type | Axial piston motor with automatic brake |
| Working Hydraulic Circuit (Mpa) | 35 |
| Travel Hydraulic Circuit (Mpa) | 35 |
| Swing Hydraulic Circuit (Mpa) | 26.5 |
| Maximum Pressure of Pilot System (Mpa) | 4.0 |
| Arm Cylinder - Bore × Stroke (mm) | 2-120×85×1290 |
| Boom Cylinder - Bore × Stroke (mm) | 1-140×100×1510 |
| Bucket Cylinder - Bore × Stroke (mm) | 1-120×85×1055 |