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Kobelco 250 Excavator Review and Overview
The Kobelco 250 excavator is a robust piece of machinery designed for heavy-duty construction and excavation tasks. Known for its reliability and performance, this excavator has carved a niche for itself in the competitive landscape of earthmoving equipment. Whether you’re digging foundations, grading sites, or performing demolition work, the Kobelco 250 is engineered to tackle a variety of challenges with ease.
Performance and Versatility
One of the standout features of the Kobelco 250 is its powerful hydraulic system, which provides exceptional lifting and digging capabilities. This excavator is equipped with advanced hydraulic technology that allows for smooth and precise movements, making it ideal for intricate tasks. The machine’s versatility is further enhanced by its ability to accommodate a range of attachments, including buckets, hammers, and grapples, allowing operators to customize it for specific jobs.
The Kobelco 250 is also designed with operator comfort in mind. The spacious cabin features ergonomic controls and excellent visibility, enabling operators to work efficiently and safely. The intuitive layout of the controls minimizes fatigue during long hours of operation, making it a favorite among operators who value comfort and usability.
Durability and Maintenance
Built to withstand the rigors of demanding job sites, the Kobelco 250 boasts a sturdy frame and high-quality components. Its durable construction ensures longevity, reducing the need for frequent repairs and downtime. Additionally, Kobelco has incorporated features that simplify maintenance, such as easy access to critical components and a user-friendly design that allows for quick inspections.
However, it’s essential to note that while the Kobelco 250 is a reliable workhorse, operators must adhere to regular maintenance schedules to keep it in peak condition. Neglecting maintenance can lead to performance issues and potentially costly repairs down the line.
Fuel Efficiency and Environmental Considerations
In an era where fuel efficiency is paramount, the Kobelco 250 does not disappoint. Its engine is designed to optimize fuel consumption, allowing operators to complete jobs without breaking the bank on fuel costs. This efficiency not only benefits the bottom line but also aligns with growing environmental concerns, as reduced fuel consumption translates to lower emissions.
In summary, the Kobelco 250 excavator stands out for its performance, versatility, and durability. With a focus on operator comfort and maintenance simplicity, it is a machine that can handle a wide range of tasks while remaining efficient and environmentally friendly. Whether you’re a contractor looking to expand your fleet or a seasoned operator seeking a reliable excavator, the Kobelco 250 is worth considering for your next project.
Kobelco 250 Excavator Specifications
The Kobelco 250 excavator is a powerful machine that combines advanced technology with robust engineering. Below, we delve into the detailed specifications that make this excavator a preferred choice for construction and excavation professionals.
Engine Specifications
The heart of any excavator is its engine, and the Kobelco 250 does not disappoint. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Kubota V3307-DI-TE4 |
| Type | 4-Cylinder, Turbocharged Diesel |
| Power Output | 173 HP (129 kW) |
| Max Torque | 500 Nm |
| Displacement | 3.3 L |
| Fuel Tank Capacity | 200 L |
Dimensions
The dimensions of the Kobelco 250 excavator play a crucial role in its performance and maneuverability on job sites.
| Specification | Details |
|---|---|
| Overall Length | 9,500 mm |
| Overall Width | 2,600 mm |
| Overall Height | 3,000 mm |
| Track Length | 4,000 mm |
| Track Width | 600 mm |
| Tail Swing Radius | 2,600 mm |
Weight and Capacity
Understanding the weight and capacity of the Kobelco 250 is essential for assessing its operational limits and capabilities.
| Specification | Details |
|---|---|
| Operating Weight | 25,000 kg |
| Max Digging Depth | 6,300 mm |
| Max Reach | 10,000 mm |
| Bucket Capacity | 0.9 – 1.2 m³ |
| Max Lifting Capacity | 8,000 kg |
Working Performance
The working performance of the Kobelco 250 is a testament to its engineering excellence, making it suitable for various applications.
| Specification | Details |
|---|---|
| Arm Length | 3,200 mm |
| Bucket Digging Force | 150 kN |
| Arm Digging Force | 120 kN |
| Swing Speed | 10.5 rpm |
| Travel Speed | 5.5 km/h |
The Kobelco 250 excavator is engineered to deliver exceptional performance across various tasks, making it a reliable choice for contractors and operators alike. With its impressive specifications, this excavator is built to handle the toughest jobs while ensuring efficiency and productivity on the worksite.
Problems and Recommendations for the Kobelco 250 Excavator
While the Kobelco 250 excavator is a highly regarded machine, it is not without its challenges. Understanding these potential problems and how to address them is crucial for maintaining optimal performance and longevity.
Common Problems
Despite its robust design, operators may encounter several issues with the Kobelco 250. Here are some of the most common problems:
- Hydraulic System Leaks: Hydraulic fluid leaks can occur due to worn seals or damaged hoses, leading to decreased performance and potential safety hazards.
- Engine Overheating: If the engine runs too hot, it can cause significant damage. This may be due to a clogged radiator or low coolant levels.
- Electrical Failures: Electrical issues, such as faulty wiring or blown fuses, can disrupt the operation of the excavator and lead to unexpected downtime.
- Track Wear: The tracks are subject to wear and tear, especially in rough terrain. This can lead to reduced traction and increased fuel consumption.
- Control Malfunctions: Problems with the joystick or control levers can hinder the operator’s ability to maneuver the machine effectively.
Recommendations for Maintenance and Troubleshooting
To mitigate these issues and ensure the Kobelco 250 operates at peak performance, consider the following recommendations:
Regular Maintenance
– Hydraulic System Checks: Regularly inspect hydraulic lines and connections for leaks. Replace any worn seals or hoses immediately to prevent fluid loss.
– Cooling System Maintenance: Keep the radiator clean and ensure that coolant levels are adequate. Regularly check for any signs of corrosion or blockages.
– Electrical System Inspections: Periodically inspect wiring and connections for wear. Replace any damaged components to avoid electrical failures.
Track and Undercarriage Care
– Monitor Track Condition: Regularly inspect the tracks for signs of wear. Replace them when they become excessively worn to maintain traction and performance.
– Adjust Tension: Ensure that the track tension is properly adjusted. Overly tight or loose tracks can lead to premature wear and operational issues.
Operator Training
– Proper Use of Controls: Ensure that operators are well-trained in using the controls. This minimizes the risk of control malfunctions and enhances overall efficiency.
– Awareness of Machine Limits: Operators should be aware of the excavator’s limits to avoid overloading or straining the machine, which can lead to mechanical failures.
Documentation and Record Keeping
– Maintenance Logs: Keep detailed records of all maintenance activities, repairs, and inspections. This helps identify recurring issues and informs future maintenance strategies.
– Service Manuals: Refer to the manufacturer’s service manual for specific maintenance guidelines and troubleshooting tips tailored to the Kobelco 250.
By addressing these common problems and adhering to a proactive maintenance strategy, operators can maximize the performance and lifespan of the Kobelco 250 excavator. Regular attention to detail and operator training are key components in preventing issues and ensuring smooth operation on the job site.