| Basic Information |
|
| Model |
Komatsu PC300-7 |
| Engine Model |
Komatsu SAA6D114E (6-cylinder, water-cooled, turbocharged diesel with aftercooler) |
| Displacement |
8.27 L (504.7 cu in) |
| Net Power |
180 kW (242 HP) @ 1900 rpm (SAE J1349/ISO 9249) |
| Operating Weight |
30,800-31,510 kg (67,900-69,470 lbs) |
| Standard Bucket Capacity |
1.4 m³ (0.52-1.80 m³ optional) |
| Performance |
|
| Max Travel Speed |
5.5 km/h (high); 4.5 km/h (medium); 3.2 km/h (low) |
| Max Bucket Digging Force (ISO) |
226.5 kN (23,100 kgf) |
| Max Arm Digging Force (ISO) |
170.6 kN (17,400 kgf) |
| Swing Speed |
9.5 rpm |
| Ground Pressure |
49.0 kPa (7.1 psi) (varies with track shoe width) |
| Gradeability |
70% (35°) |
| Dimensions |
|
| Transport Length |
11,140 mm |
| Transport Width |
3,190 mm |
| Transport Height |
3,280 mm |
| Max Digging Depth |
7,380 mm |
| Max Dumping Height |
7,110 mm |
| Max Digging Radius |
11,100 mm |
| Tail Swing Radius |
3,450 mm |
| Capacities |
|
| Fuel Tank |
605 L (159.9 gal) |
| Hydraulic System Fluid Capacity |
240 L (63.4 gal) |
| Engine Oil Capacity |
35 L (9.3 gal) |
| Coolant Capacity |
32 L (8.5 gal) |
| Hydraulic System |
|
| Main Relief Pressure |
34.3 MPa (5,050 psi) |
| Main Pump Flow |
535 L/min (141.4 gpm) |
