Technical Parameter
| Conventional parameters | |
|---|---|
| Equipment Model | PC330-11M0 |
| Model Abbreviation | 330 |
| Weight Range | Big Dredge(30-50Ton) |
| Traveling Method | Crawler |
| Bucket Type | Backhoe |
| Operating Conditions | Mining |
| Power Type | Fuel |
| Engine (Fuel) | |
| Engine Brand | Komatsu |
| emission standard | Stage IV |
| Model | SAA6D114E-6 |
| Type | Water-cooled、4 Stroke、Direct Injection |
| Rated Power (kW) | 202.3 |
| Rated Speed (r/min) | 1950 |
| Total Displacement (L) | 8.85 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm) | 114×144.5 |
| Performance Parameters | |
| Operating Weight (kg) | 32890 |
| Bucket Capacity (m³) | 1.60~2.00 |
| Travel Speed (High/Low) (km/h) | 5.5/3.2 |
| Swing Speed (rpm) | 9.5 |
| Grounding pressure(kPa) | 63.7 |
| Slope Climbing Ability(%) | 70 |
| Bucket Digging Force (kN) | 228 |
| Arm Digging Force (kN) | 171 |
| Arm Length (mm) | 6470 |
| Boom Length (mm) | 3185 |
| Maximum Traction Force (kN) | 290 |
| Machine Dimensions | |
| Length × Width × Height (Transportation Status) (mm) | 11150×3190×3285 |
| Cabin Full Height (mm) | 3160 |
| Clearance Over Counterweight (mm) | 1185 |
| Track Ground Length (mm) | 3700 |
| Total Track Length (mm) | 4625 |
| Track Shoe Width (mm) | 600 |
| Overall Track Width (mm) | 3190 |
| Track Gauge (mm) | 2590 |
| Minimum Ground Clearance (mm) | 500 |
| Minimum Turning Radius (Front Work Device) (mm) | 4450 |
| Rear End Swing Radius (mm) | 3450 |
| Working Range | |
| Maximum Digging Radius (mm) | 11080 |
| Maximum Digging Radius at Ground Level (mm) | 10890 |
| Maximum Digging Depth (mm) | 7380 |
| Maximum Digging Height (mm) | 9925 |
| Maximum Dumping Height (mm) | 7040 |
| Maximum Vertical Digging Depth (mm) | 6040 |
| Fluid Capacities | |
| Fuel Tank (L) | 605 |
| Hydraulic Tank (L) | 188 |
| Engine Oil Replacement Volume (L) | 38.5 |
| Coolant Capacity (L) | 37.0 |
| Hydraulic System | |
| Main Pump Type | Variable Piston Pumps |
| Maximum Flow Rate of Main Pump (L/min) | 535 |
| Travel Hydraulic Motor Type | 2Axial piston motor with parking brake |
| Swing Hydraulic Motor Type | 1Axial piston motor with rotary holding brake |
| Working Hydraulic Circuit (Mpa) | 38.2 |
| Travel Hydraulic Circuit (Mpa) | 38.2 |
| Swing Hydraulic Circuit (Mpa) | 28 |
| Maximum Pressure of Pilot System (Mpa) | 3.2 |
| Arm Cylinder - Bore × Stroke (mm) | 2-140×1480×100 |
| Boom Cylinder - Bore × Stroke (mm) | 1-160×1825×110 |
| Bucket Cylinder - Bore × Stroke (mm) | 1-140×1285×100 |
| Swing System | |
| Driving method | Hydraulic drives |
| Swing Reduction Device | Planetary gear type |
| Swing Support Lubrication | Immersion lubricated |
| Swing Braking | Hydraulic locking type |