Hitachi EX-200-2 Excavator Review and Considerations

[MikePhua]

The Hitachi EX-200-2 is a powerful and versatile hydraulic excavator that has earned its place in the heavy equipment industry. Known for its reliability and durability, the EX-200-2 is commonly used in a wide range of construction, mining, and demolition projects. Despite being an older model, it continues to be a popular choice among contractors and equipment owners due to its performance and cost-effectiveness.
History and Background of the Hitachi EX Series
Hitachi Construction Machinery, a subsidiary of the Japanese multinational Hitachi Group, has been a prominent manufacturer of construction equipment for decades. The EX Series, introduced in the 1980s, was designed to offer advanced hydraulic performance and improved fuel efficiency for various applications. The EX-200-2, part of this series, was released as a mid-range excavator ideal for both small and large-scale operations.
The EX-200-2 was developed as an enhancement over its predecessors, featuring more powerful hydraulics, better operator comfort, and advanced technology for the time. While newer models have since been introduced, the EX-200-2’s robust construction and simple mechanical design make it a preferred choice for many operators seeking reliability at a reasonable cost.
Key Specifications and Features
The Hitachi EX-200-2 is equipped with several key features that contribute to its effectiveness in various tasks. Understanding these specifications is essential for determining whether this model meets the needs of a specific project.

• Engine Power: The EX-200-2 is powered by a 6-cylinder, water-cooled Isuzu engine, typically producing around 130 horsepower. This engine provides the necessary power for heavy digging, lifting, and material handling.
  
• Operating Weight: The machine has an operating weight of approximately 20,000 kg (44,000 lbs), making it a mid-sized excavator that can handle a variety of tasks while still being maneuverable on tighter job sites.
  
• Bucket Capacity: The standard bucket capacity ranges from 0.8 to 1.2 cubic meters, depending on the configuration. This allows the EX-200-2 to move significant amounts of material, whether it’s dirt, gravel, or other construction materials.
  
• Hydraulic System: The EX-200-2 is equipped with an advanced hydraulic system for efficient operation. The system allows for smooth and precise control during digging and lifting, which enhances productivity and reduces wear on the machine.
  
• Boom and Arm Reach: The EX-200-2 is equipped with a standard boom and arm configuration that provides a reach of up to 9.5 meters (31 feet) for digging and lifting. This makes it suitable for most standard digging tasks, especially in trenching and foundation work.
  

Performance in the Field
Despite being an older model, the Hitachi EX-200-2 continues to offer excellent performance in a wide variety of applications. Its power and versatility allow it to perform well in construction, demolition, and mining tasks. The powerful engine and hydraulic system enable the excavator to lift and move heavy materials efficiently. Additionally, the EX-200-2’s relatively compact size allows it to operate in confined spaces that would be challenging for larger excavators.
In construction, the EX-200-2 excels at tasks such as trenching, site preparation, and foundation work. Its powerful digging capabilities make it ideal for earthmoving and material handling, while its reach allows operators to dig deep and wide when necessary. In demolition projects, the EX-200-2 can be equipped with attachments like hydraulic hammers and crushers, making it a versatile machine for breaking down structures and handling debris.
In mining applications, the EX-200-2 can be used for material handling, digging, and trenching, but it may not have the same lifting capacity as larger machines like the EX-250 or EX-300. However, its reliability, fuel efficiency, and maneuverability make it an excellent choice for smaller or medium-sized mining operations.
Operator Comfort and Control
The Hitachi EX-200-2 offers a comfortable and user-friendly cab design. The operator’s seat is adjustable and equipped with a suspension system, reducing vibration and improving comfort during long hours of operation. The cabin is spacious, offering ample visibility around the machine, which is crucial for safety and precision when working in tight or busy environments.
The controls in the EX-200-2 are intuitive, with lever controls for the boom, arm, and bucket. Operators can easily manage the machine’s functions, allowing for smoother and more efficient operation. The control system is designed to minimize fatigue, with ergonomic controls that ensure ease of use throughout the workday.
Maintenance and Durability
The Hitachi EX-200-2 is known for its durability, and with proper maintenance, it can offer years of reliable service. Like any heavy equipment, regular maintenance is essential to keep the machine running smoothly. Common maintenance tasks include checking and changing the hydraulic oil, inspecting the undercarriage for wear, and replacing air and fuel filters.
One of the key benefits of the EX-200-2 is its relatively simple design, which makes maintenance more straightforward compared to more modern, complex machines. Operators and service technicians familiar with the model can typically perform routine maintenance and minor repairs without requiring specialized equipment or extensive training.
However, like all older machines, the EX-200-2 can experience wear and tear over time, especially if it has been subjected to heavy use. Components like the hydraulic pumps, undercarriage, and engine parts may need more frequent attention as the machine ages.
Common Issues and Troubleshooting
While the Hitachi EX-200-2 is generally known for its reliability, there are some common issues that operators may encounter, particularly with older machines.

• Hydraulic Problems: Over time, the hydraulic system may begin to show signs of wear, such as slow boom movement or leaks. This could indicate a need for hydraulic pump or valve maintenance. Ensuring the hydraulic fluid is at the correct level and free of contaminants can prevent these issues.
  
• Engine Performance: As with any older machine, the engine may experience performance issues, such as difficulty starting or irregular idling. Regular checks of the fuel system, air filters, and battery can help address these concerns.
  
• Undercarriage Wear: The undercarriage of the EX-200-2, like any tracked machine, can suffer from wear, especially if the machine is used frequently on rough terrain. Regular inspection and replacement of tracks, rollers, and sprockets are essential to maintaining optimal performance.
  

Market and Pricing Considerations
Due to its reputation for durability and reliability, the Hitachi EX-200-2 remains a sought-after model in the used machinery market. Prices for a used EX-200-2 can vary widely based on factors such as age, condition, and hours of operation. On average, you can expect to pay between $20,000 and $40,000 for a well-maintained unit, though prices can be higher for machines with low hours or recent overhauls.
When purchasing a used EX-200-2, it's important to assess the machine’s history, including any past repairs and maintenance records. A full inspection by a qualified technician is recommended to ensure that the machine is in good condition and ready for work.
Conclusion
The Hitachi EX-200-2 is a reliable and cost-effective choice for a wide range of applications, from construction to demolition and mining. Despite being an older model, its durability, performance, and ease of maintenance continue to make it a popular choice among operators. By understanding its features, common issues, and market value, you can make an informed decision about whether the EX-200-2 is the right excavator for your needs. Regular maintenance and careful monitoring of its condition will ensure that this versatile machine continues to deliver reliable performance for years to come.