| Basic Information |
|
| Model |
Komatsu PC400-8 |
| Engine Model |
Komatsu SAA6D125E-5 (6-cylinder, water-cooled, turbocharged diesel with aftercooler, Tier 3/EPA3/Euro 3A compliant) |
| Displacement |
11.04 L (674 cu in) |
| Net Power |
257 kW (345 HP) @ 1900 rpm (SAE J1349/ISO 9249) |
| Operating Weight |
41,740 kg (92,020 lbs) - 42,590 kg (93,895 lbs) (varies with track shoe width: 600/700/800 mm) |
| Standard Bucket Capacity |
1.9 m³ (1.9-2.1 m³ optional) |
| Performance |
|
| Max Travel Speed |
5.5 km/h (high); 4.0 km/h (medium); 3.0 km/h (low) |
| Max Bucket Digging Force (ISO) |
278 kN (23,150 kgf) |
| Max Arm Digging Force (ISO) |
233 kN (17,440 kgf) |
| Swing Speed |
9.1 rpm |
| Ground Pressure |
78.2 kPa (11.3 psi) (varies with track shoe width) |
| Gradeability |
70% (35°) |
| Dimensions |
|
| Transport Length |
11,940 mm |
| Transport Width |
3,340 mm |
| Transport Height |
3,660 mm |
| Max Digging Depth |
7,790 mm |
| Max Dumping Height |
7,625 mm |
| Max Digging Radius |
12,005 mm |
| Tail Swing Radius |
3,850 mm |
| Capacities |
|
| Fuel Tank |
650 L (171.7 gal) |
| Hydraulic System Fluid Capacity |
248 L (65.5 gal) |
| Engine Oil Capacity |
37 L (9.8 gal) |
| Coolant Capacity |
36 L (9.5 gal) |
| Hydraulic System |
|
| Main Relief Pressure |
37.2 MPa (5,400 psi) |
| Main Pump Flow |
690 L/min (182.3 gpm) |
