2022 Hitachi ZX490LCH-5A Excavator, Shaanxi-Hanzhong, $126,400

[MikePhua]

                               

• Brand: Hitachi
  
• Model: ZX490LCH-5A
  
• Year of Manufacture: 2022
  
• Operating Hours: 6,500 hours
  
• Location: Hanzhong City, Shaanxi Province
  
• Last Updated: 19 minutes ago
  

ID：1824871

The Hitachi ZX490LCH-5A is a robust and efficient machine designed to meet the demanding needs of the construction and mining industries. With its advanced features and powerful performance capabilities, this excavator is an ideal choice for large-scale projects that require high productivity and reliability. Below, we’ll explore the key specifications, performance characteristics, and features of the ZX490LCH-5A, along with its engine technology and design elements.
Key Specifications

• Brand: Hitachi
  
• Model: ZX490LCH-5A
  
• Year of Manufacture: 2022
  
• Operating Hours: 6,500 hours
  
• Location: Hanzhong City, Shaanxi Province, China
  
• Operating Weight: 47,200 to 47,500 kg
  
• Bucket Capacity: 2.1–3.0 m³
  
• Arm Length: 7,000 mm
  
• Boom Length: 3,400 mm
  
• Engine: Isuzu GH-6UZ1XKSA-01
  
• Power Output: 257 kW @ 2,000 rpm
  
• Displacement: 9.839 L
  
• Torque: 1,363 Nm @ 1,500 rpm
  

Engine Technology and Power System
The ZX490LCH-5A is equipped with a Isuzu GH-6UZ1XKSA-01 engine, known for its impressive power and fuel efficiency. The engine operates with a four-stroke, water-cooled, direct injection system with a turbocharger and intercooler. This technology ensures that the excavator delivers excellent performance even in the most demanding conditions, providing 257 kW of power and a maximum torque of 1,363 Nm. The water-cooling system ensures that the engine remains at optimal operating temperatures, increasing the engine's lifespan and reducing the risk of overheating.
Performance Characteristics

• Ground Pressure: 80 kPa
  
• Swing Speed: 9.5 rpm
  
• Climbing Ability: 70% (35°)
  
• Bucket Digging Force: 296 kN
  
• Arm Digging Force: 224 kN
  
• Travel Speed: 5.5 km/h (high) / 3.9 km/h (low)
  
• Swing Torque: 148 Nm
  

These performance characteristics reflect the excavator’s powerful lifting and digging abilities, capable of handling heavy loads and tasks in a variety of construction settings. The bucket digging force of 296 kN ensures efficient material handling, while the travel speed allows for swift movement across job sites.
Hydraulic System
The ZX490LCH-5A features a high-performance hydraulic system with two axial piston pumps that provide efficient power transfer to the swing and travel motors. The main pump has a maximum flow rate of 2 × 400 L/min + 30 L/min, which ensures smooth operation even under high-demand conditions. The hydraulic system pressure ranges from 28.4 MPa (swing) to 35.3 MPa (travel), making it capable of handling tough tasks such as heavy lifting and digging. Additionally, the hydraulic system uses a variable displacement piston pump and a gear pump to ensure that the machine operates efficiently, minimizing energy consumption while maximizing output.
Oil Capacity

• Fuel Tank: 725 L
  
• Hydraulic Oil Tank: 310 L
  
• Engine Oil Capacity: 41 L
  
• Cooling Liquid: 58 L
  

These oil capacities ensure that the ZX490LCH-5A remains operational for long shifts without requiring frequent refueling or maintenance.
Machine Dimensions

• Total Length (Transport): 12,040 mm
  
• Total Width (Transport): 3,550 mm
  
• Total Height (Transport): 3,450 mm
  
• Cab Height: 3,320 mm
  
• Ground Clearance (Counterweight): 1,270 mm
  
• Minimum Ground Clearance: 535 mm
  
• Front Work Device Minimum Swing Radius: 4,840 mm
  
• Rear Swing Radius: 3,670 mm
  
• Track Length: 5,470 mm
  
• Track Gauge: 2,740 mm
  
• Track Pad Width: 600 mm
  
• Track Width: 3,340 mm
  
• Track Ground Length: 4,470 mm
  

These dimensions make the ZX490LCH-5A suitable for both large-scale construction projects and operations in tighter spaces. The ground clearance ensures the machine can traverse rough terrain without getting stuck, while the track gauge provides stability on uneven surfaces.
Operating Range

• Max Digging Radius: 12,060 mm
  
• Max Digging Depth: 7,850 mm
  
• Max Digging Height: 10,980 mm
  
• Max Discharge Height: 7,580 mm
  
• Max Vertical Digging Depth: 7,170 mm
  
• Max Digging Radius at Standstill: 11,860 mm
  

With these impressive operating ranges, the ZX490LCH-5A is an excellent choice for deep excavation projects, especially in mining and large-scale construction operations. The max digging depth of 7,850 mm allows for extensive earthmoving tasks, while the discharge height of 7,580 mm enables efficient dumping of materials into higher dump trucks or areas.
Applications and Suitability
Given its high-performance engine, hydraulic system, and robust structure, the ZX490LCH-5A is ideal for various heavy-duty applications such as:

• Mining: The machine’s ability to handle large excavations and deep digging makes it a great fit for mining operations, especially for extracting earth and materials in large quantities.
  
• Construction: With its powerful digging and lifting capabilities, the ZX490LCH-5A is suitable for general construction tasks, including trenching, foundation digging, and material handling.
  
• Demolition: The machine’s high lifting power and stability allow it to perform demolition tasks efficiently, especially in urban environments.
  

Conclusion
The Hitachi ZX490LCH-5A is a top-tier excavator designed for large-scale construction, mining, and demolition projects. Its combination of advanced engine technology, high digging force, and hydraulic efficiency makes it a valuable asset in heavy-duty operations. Built to withstand demanding conditions, this machine continues to be a preferred choice among industry professionals for projects that require both power and precision.