| Model |
Hitachi ZX520LCH‑6A |
| Operating Weight |
48,400–48,900 kg |
| Standard Bucket Capacity (ISO Heaped) |
2.1–4.0 m³ |
| Transport Length |
12,040 mm (R‑boom) / 11,380 mm (BE‑boom) |
| Transport Width |
3,522 mm |
| Transport Height |
3,450 mm |
| Track Shoe Width |
600 mm |
| Track Gauge |
2,740 mm |
| Length of Track on Ground |
4,470 mm |
| Ground Clearance |
560 mm |
| Tail Swing Radius |
3,680 mm |
| Engine Model |
Isuzu 6WG1‑XDQAG‑04A‑C4 |
| Engine Type |
4‑stroke, water‑cooled, turbocharged, intercooled |
| Rated Gross Power |
296 kW (402 PS) @ 1,800 rpm |
| Rated Net Power |
295 kW (401 PS) @ 1,800 rpm |
| Displacement |
15.681 L |
| Max Torque |
2,050 N·m @ 1,300 rpm |
| Fuel Tank Capacity |
675 L |
| Hydraulic Tank Capacity |
290 L |
| Main Pump Flow |
2 × 385 L/min |
| Hydraulic System Pressure |
31.9 MPa (main) |
| Max Digging Reach (Ground Level) |
11,860 mm |
| Max Digging Depth |
7,860 mm |
| Max Digging Height |
10,980 mm |
| Max Dumping Height |
7,560 mm |
| Bucket Digging Force (ISO) |
296 kN |
| Arm Digging Force (ISO) |
224 kN |
| Swing Speed |
9.3 rpm |
| Travel Speed (Low/High) |
3.7 / 5.5 km/h |
| Gradeability |
35° (70%) |
| Ground Pressure |
83 kPa |
