Hitachi ZX490LC
Specifications & Parameters
| Engine Model | Isuzu AA-6WG1TQA |
| Rated Power(kW) | 257 |
| Engine Revolutions(rpm) | 1800 |
| Maximum Torque(N·m) | 1580 |
| Inject Type | Electronic Injection |
| Fuel consumption(L/h) | 35-39 |
| Engine Displacement(L) | 15.7 |
| Emisson | Stage IIIA |
| Track width(mm) | 600 |
| Fuel Tank(L) | 725 |
| Hydraulic Tank(L) | 330 |
| Travel Speed(km/h) | 5.5 |
| Bucket Capacity(m³) | 3 |
| Bucket Digging Force(kN) | 296 |
| Boom Length(mm) | 6450 |
| Stick Length(mm) | 3200 |
| Maximum Excavation Radius(mm) | 12280 |
| Maximum Digging Height(mm) | 11200 |
| Maximum Digging Depth(mm) | 8020 |
| Specifications(mm) | 11980×3490×3520 |
| Operating Weight(kg&ton) | 49800 |
| Size Class | Large |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2020 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Get the Latest Price from sales via WhatsApp |
Features
Isuzu six‑cylinder large‑displacement Tier3 engine without urea aftertreatment generates powerful low‑speed torque for continuous heavy rock excavation and truck‑loading cycles, compatible with low‑grade diesel to lower total‑cost‑of‑ownership for overseas mining and large‑construction customers.
Standard LC wide‑track heavy‑duty undercarriage enlarges ground contact area, effectively avoiding sinking on muddy mine yards and soft ground, delivering solid stability during heavy lifting and rock‑loading operations.
HIOS III intelligent regenerative load‑sensing hydraulic system achieves seamless multi‑action compound movements, balancing high production capacity and good fuel economy for long‑shift open‑pit mining and mass earth‑moving assignments.
Reinforced mining‑grade boom, stick and X‑frame adopt thickened high‑wear‑resistant steel plates; heavy‑duty track assemblies endure frequent impact and abrasion, extending service intervals and reducing overall maintenance frequency.
Factory‑installed high‑flow bi‑directional auxiliary hydraulic circuit supports heavy‑duty rock breakers, grapples and quick couplers without extra refitting for multi‑purpose site applications.
Pressurized fully‑sealed deluxe operator cab fitted with suspension shock‑absorbing seat, color multi‑function monitor, rear‑view camera and full‑auto air‑conditioning relieves operator fatigue during extended heavy‑duty working cycles.
All core daily service points are ground‑level accessible; fluid and filter replacement can be finished without climbing onto the machine, minimizing equipment maintenance downtime.
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