| Basic Information |
|
| Model |
Komatsu WA320-3 |
| Engine Model |
Komatsu S6D108 (6-cylinder, water-cooled, turbocharged diesel) |
| Displacement |
7.15 L (436 cu in) |
| Net Power |
114 kW (153 HP) @ 2350 rpm (ISO 9249/SAE J1349) |
| Gross Power |
121 kW (162 HP) @ 2380 rpm |
| Operating Weight |
13,350 kg (29,432 lbs) |
| Standard Bucket Capacity |
2.3 m³ (heaped: 2.7 m³) |
| Performance |
|
| Max Travel Speed |
34 km/h (forward, 4th gear); 35 km/h (reverse, 4th gear) |
| 1st Gear Speed |
7.5 km/h (forward); 7.8 km/h (reverse) |
| 2nd Gear Speed |
12.0 km/h (forward); 12.5 km/h (reverse) |
| 3rd Gear Speed |
21.0 km/h (forward); 22.0 km/h (reverse) |
| Breakout Force |
128 kN (13,050 kgf) |
| Static Tipping Load |
11,430 kg (25,199 lbs) |
| Gradeability |
25° (46.6%) |
| Turning Radius (outside bucket) |
6,040 mm (19.8 ft) |
| Dimensions |
|
| Overall Length (bucket on ground) |
7,465 mm (24.5 ft) |
| Overall Width |
2,585 mm (8.5 ft) |
| Overall Height |
3,335 mm (10.9 ft) |
| Wheelbase |
3,030 mm (9.9 ft) |
| Ground Clearance |
400 mm (15.7 in) |
| Dump Clearance (45°) |
2,800 mm (9.2 ft) |
| Dump Reach (45°) |
1,065 mm (3.5 ft) |
| Capacities |
|
| Fuel Tank |
221 L (58.4 gal) |
| Engine Oil |
22 L (5.8 gal) |
| Hydraulic System Fluid |
Approx. 100 L (26.4 gal) |
| Transmission Fluid |
Approx. 40 L (10.6 gal) |
| Hydraulic System |
|
| Main Relief Pressure |
29.4 MPa (4,264 psi) |
| Main Pump Flow |
Approx. 150 L/min (39.6 gpm) |
