Used Hitachi 450 Excavator
The Hitachi ZX450-6 excavator boasts excellent operational performance. With its powerful driving force combined with a stable crawler system, it can operate flexibly in diverse terrains and environments. Meanwhile, its high-precision motion control and rapid response speed enable precise movements and efficient work cycles, significantly enhancing work efficiency. The advanced hydraulic system features superior hydraulic amplification and agile response performance, ensuring smooth and precise operation. Coupled with an intelligent control system and an advanced human-machine interface, it allows operators to control the excavator easily and accurately.
Share:


The Hitachi ZX450-6 excavator stands out with its excellent operational performance. It combines powerful driving force with a stable crawler system, allowing it to operate flexibly in diverse terrains and environments. The high-precision motion control and rapid response speed enable precise movements and efficient work cycles, significantly enhancing work efficiency. The advanced hydraulic system features superior hydraulic amplification and agile response performance, ensuring smooth and precise operation. Additionally, the intelligent control system and advanced human-machine interface make it easy for operators to control the excavator accurately and efficiently.



The Hitachi ZX450-6 excavator excels in structural design and durability. It is constructed with sturdy steel and advanced welding techniques, providing outstanding compressive and tensile strength. This robust construction allows it to withstand heavy workloads. The excavator also boasts excellent sealing performance and reliable components, which effectively prevent leaks and malfunctions, thereby improving work reliability and availability. The advanced crawler system and suspension device offer excellent support and maneuverability, making it easy to move on different terrains. With a small turning radius and fast traveling speed, the ZX450-6 is highly agile. Additionally, all-round visibility and an advanced monitoring system ensure safe and reliable operation, making it a top choice for demanding construction tasks.


While the Hitachi ZX450-6 excavator offers many advantages, it also has some drawbacks. Due to its advanced technology and high-quality components, the maintenance and repair costs can be relatively high. Additionally, its fuel consumption rate is high, requiring a large fuel supply. The excavator is also quite heavy, which increases transportation and installation costs and necessitates specialized equipment and qualifications for moving it. Extra stabilization measures are often needed at the work site due to its weight. Furthermore, its large size can limit its operational capabilities in confined spaces, making it less suitable for tight or restricted areas.
Technical Parameter

Item | Parameter Value |
---|---|
Model | Isuzu AA-6WG1TQA |
Rated Power | 234.1kW/1800rpm |
Net Power | 314hp (234.2kW) |
Maximum Torque | 940.4lb-ft @1500rpm |
Displacement | 15.7L |
Fuel Tank Capacity | 650L |
Engine Oil Capacity | 55L |
Cooling System Fluid Capacity | 61L |
Working Pressure (Hydraulic System) | 34.3MPa (4980psi) |
Hydraulic Pump Flow Rate | 360L/min (95.2gal/min) |
Hydraulic System Fluid Capacity | 510L |
Operating Weight | 45,200kg |
Total Working Weight | 42,500kg |
Tonnage | 45 tons |
Ground Contact Pressure | 79Kpa |
Maximum Travel Speed | 5.5km/h (3.42mph) |
Rear Swing Radius | 3500mm |
Swing Speed | 9rpm |
Standard Bucket Capacity | 1.9m3 (optional 1.2/2.7m3) |
Front Bucket Capacity | 1.8m3 |
Shovel Range (Width/Capacity) | 3825-4600mm / 1.2-2.9m3 |
Maximum Digging Depth | 7400mm |
Maximum Digging Radius at Ground Level | 10,340mm |
Maximum Digging Radius | 10,600mm |
Maximum Digging Height | Working Loading Height 9620mm |
Dipper Arm Digging Force | 24,900kgf (approximately 244kN) |
Bucket Tooth Lifting Force | 13,200kgf (approximately 129kN) |
Number of Track Idlers (Per Side) | 8 |
Working Voltage | 12V |
Swing Drive Oil Capacity | 6.5L (1.8gal) |
USED HITACHI450-6 VIDEO