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Komatsu 290 Excavator: A Comprehensive Overview
The Komatsu 290 excavator stands out as a robust and reliable piece of machinery in the construction and excavation industry. Known for its impressive performance and versatility, this excavator is designed to tackle a wide range of tasks, from heavy-duty digging to precise grading. With a perfect blend of power, efficiency, and advanced technology, the Komatsu 290 is a favorite among contractors and operators alike.
Performance and Versatility
What sets the Komatsu 290 apart from its competitors is its ability to adapt to various job sites and conditions. Whether you’re working on a large-scale construction project or a smaller landscaping job, this excavator can handle it all. Its powerful hydraulic system ensures that it can lift and move heavy materials with ease, while its responsive controls allow for precise movements.
Equipped with a range of attachments, including buckets, hammers, and grapples, the Komatsu 290 can be customized to meet the specific needs of any project. This flexibility not only enhances productivity but also maximizes the return on investment for contractors who rely on this machine day in and day out.
Operator Comfort and Efficiency
Operator comfort is a critical factor in the design of the Komatsu 290. The spacious cab is equipped with ergonomic controls and ample visibility, allowing operators to work for extended periods without fatigue. The advanced climate control system ensures a comfortable working environment, regardless of weather conditions.
Moreover, the excavator’s fuel-efficient engine contributes to lower operating costs, making it an economical choice for long-term projects. With reduced emissions and noise levels, the Komatsu 290 is also a more environmentally friendly option compared to older models.
Durability and Maintenance
Durability is another hallmark of the Komatsu 290 excavator. Built with high-quality materials and components, this machine is designed to withstand the rigors of demanding job sites. Regular maintenance is straightforward, thanks to easy access to key components, which minimizes downtime and keeps the machine running smoothly.
In summary, the Komatsu 290 excavator is a powerful, versatile, and operator-friendly machine that excels in various applications. Its combination of performance, comfort, and durability makes it a top choice for contractors looking to enhance their productivity and efficiency on the job. Whether you’re digging foundations, grading land, or performing demolition work, the Komatsu 290 is a reliable partner that won’t let you down.
Komatsu 290 Excavator Specs
The Komatsu 290 excavator is engineered for excellence, combining cutting-edge technology with robust construction. This machine is designed to meet the demands of various industries, including construction, mining, and landscaping. Below, we delve into the detailed specifications that make the Komatsu 290 a standout choice for operators.
Engine Specifications
The heart of any excavator is its engine, and the Komatsu 290 does not disappoint. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Komatsu SAA6D107E-1 |
| Type | Diesel, 6-cylinder |
| Net Power | 197 HP (147 kW) @ 2,000 RPM |
| Displacement | 6.69 L |
| Torque | 600 Nm @ 1,400 RPM |
| Fuel Tank Capacity | 300 L |
Dimensions
The dimensions of the Komatsu 290 excavator play a crucial role in its performance and maneuverability on the job site. Here’s a breakdown of its dimensions:
| Specification | Details |
|---|---|
| Overall Length | 9,800 mm |
| Overall Width | 2,800 mm |
| Overall Height | 3,000 mm |
| Track Length | 4,000 mm |
| Track Width | 600 mm |
| Ground Clearance | 400 mm |
Weight
Weight is a critical factor that influences stability and lifting capacity. The Komatsu 290 has the following weight specifications:
| Specification | Details |
|---|---|
| Operating Weight | 29,000 kg |
| Counterweight | 6,500 kg |
| Max Load Capacity | 10,000 kg |
Working Specifications
The working capabilities of the Komatsu 290 excavator are impressive, making it suitable for various tasks. Here are the key working specifications:
| Specification | Details |
|---|---|
| Max Digging Depth | 6,500 mm |
| Max Reach | 10,000 mm |
| Max Dumping Height | 7,000 mm |
| Bucket Capacity | 1.2 m³ |
| Arm Length | 3,200 mm |
| Boom Length | 5,800 mm |
The Komatsu 290 excavator is a powerhouse that combines advanced engineering with practical functionality. Its specifications highlight its capability to perform in demanding environments while ensuring operator comfort and safety. Whether you’re digging, lifting, or grading, this excavator is built to deliver exceptional results.
Problems and Recommendations for the Komatsu 290 Excavator
While the Komatsu 290 excavator is a formidable machine, it is not without its challenges. Understanding these potential problems and knowing how to address them can help operators maximize their efficiency and minimize downtime.
Common Problems
Despite its robust design, operators may encounter several issues with the Komatsu 290. Here are some of the most common problems:
- Hydraulic System Leaks: Hydraulic fluid leaks can occur due to wear and tear on hoses and seals. This can lead to reduced performance and increased operational costs.
- Electrical Failures: Electrical components, including sensors and wiring, can fail, leading to malfunctions in the machine’s operation.
- Engine Overheating: If the cooling system is not functioning properly, the engine can overheat, which may cause severe damage if not addressed promptly.
- Track Wear: Continuous use can lead to excessive wear on the tracks, affecting traction and stability.
- Bucket Wear and Tear: The bucket and its attachments can suffer from wear, especially in abrasive environments, leading to reduced efficiency.
Recommendations for Maintenance and Troubleshooting
To mitigate these issues and ensure the longevity of the Komatsu 290 excavator, operators should follow these recommendations:
Regular Maintenance
– Scheduled Inspections: Conduct regular inspections of the hydraulic system, electrical components, and engine to catch potential issues early.
– Fluid Checks: Regularly check hydraulic fluid levels and quality. Replace fluids as recommended by the manufacturer.
– Track Maintenance: Inspect tracks for wear and adjust tension as needed to prevent premature failure.
Addressing Hydraulic Issues
– Leak Detection: Regularly inspect hoses and seals for signs of wear or leaks. Replace any damaged components immediately.
– Hydraulic Fluid Quality: Ensure that the hydraulic fluid is clean and free from contaminants to maintain system efficiency.
Electrical System Care
– Wiring Inspections: Routinely check wiring for signs of damage or corrosion. Replace any faulty wiring to prevent electrical failures.
– Sensor Functionality: Test sensors periodically to ensure they are functioning correctly, as they play a crucial role in the machine’s operation.
Engine Cooling System
– Cooling System Checks: Regularly inspect the radiator and cooling system for blockages or leaks. Clean the radiator to ensure optimal airflow.
– Thermostat Functionality: Test the thermostat to ensure it opens and closes at the correct temperatures.
Bucket and Attachment Care
– Regular Inspections: Check the bucket and attachments for wear and tear. Replace or repair them as needed to maintain efficiency.
– Proper Usage: Use the correct bucket size and type for the job to minimize unnecessary wear.
By proactively addressing these common problems and following maintenance recommendations, operators can enhance the performance and reliability of the Komatsu 290 excavator. This not only extends the life of the machine but also ensures that it remains a valuable asset on any job site.