| Model |
Hitachi ZX490LCH‑5A |
| Operating Weight |
47,200–47,700 kg |
| Standard Bucket Capacity (ISO Heaped) |
2.1–3.0 m³ |
| Transport Length |
12,040 mm (R‑boom) / 11,360 mm (BE‑boom) |
| Transport Width |
3,550 mm |
| Transport Height |
3,580 mm |
| Track Shoe Width |
600 mm |
| Track Gauge |
2,740 mm |
| Length of Track on Ground |
4,470 mm |
| Ground Clearance |
535 mm |
| Tail Swing Radius |
3,670 mm |
| Engine Model |
Isuzu GH‑6UZ1XKSA‑01 |
| Engine Type |
4‑stroke, water‑cooled, turbocharged, intercooled |
| Rated Gross/Net Power |
257 kW (349 HP) @ 2,000 rpm |
| Displacement |
9.839 L |
| Max Torque |
1,363 Nm @ 1,500 rpm |
| Fuel Tank Capacity |
510 L |
| Hydraulic System Pressure |
35.3 MPa (main) |
| Max Digging Reach (Ground Level) |
11,860 mm (R‑boom) / 10,520 mm (BE‑boom) |
| Max Digging Depth |
7,850 mm (R‑boom) / 6,210 mm (BE‑boom) |
| Max Digging Height |
10,980 mm (R‑boom) / 10,700 mm (BE‑boom) |
| Max Dumping Height |
7,580 mm (R‑boom) / 7,350 mm (BE‑boom) |
| Bucket Digging Force (ISO) |
296 kN |
| Arm Digging Force (ISO) |
224 kN |
| Swing Speed |
9.5 rpm |
| Travel Speed (Low/High) |
3.9 / 5.5 km/h |
| Gradeability |
35° (70%) |
| Ground Pressure |
79–80 kPa |
