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Komatsu 400 Excavator: An Overview
The Komatsu 400 excavator stands as a robust piece of machinery in the world of heavy equipment. Known for its reliability and efficiency, this excavator is a go-to choice for construction sites, mining operations, and various earth-moving tasks. With a blend of power, precision, and advanced technology, the Komatsu 400 is designed to tackle a wide range of challenges, making it a favorite among operators and contractors alike.
Performance and Versatility
What sets the Komatsu 400 apart is its impressive performance capabilities. Equipped with a powerful hydraulic system, this excavator can handle tough materials and execute demanding tasks with ease. Whether you’re digging trenches, lifting heavy loads, or grading surfaces, the Komatsu 400 delivers the muscle needed to get the job done efficiently.
One of the standout features of the Komatsu 400 is its versatility. It can be outfitted with various attachments, including buckets, hammers, and grapples, allowing operators to adapt to different job requirements quickly. This adaptability not only enhances productivity but also reduces downtime, as operators can switch between tasks without needing to change machines.
Operator Comfort and Control
Operator comfort is a critical factor in any heavy machinery, and the Komatsu 400 excels in this area. The cab is designed with ergonomics in mind, featuring adjustable seating, intuitive controls, and excellent visibility. Operators can work long hours without experiencing fatigue, which is essential in high-demand environments.
The advanced control system provides precise handling, allowing operators to maneuver the excavator with confidence. Whether navigating tight spaces or executing delicate operations, the Komatsu 400 offers the responsiveness needed for both heavy lifting and fine-tuning tasks.
Durability and Maintenance
Durability is another hallmark of the Komatsu 400. Built with high-quality materials and components, this excavator is designed to withstand the rigors of daily use. Its robust construction minimizes wear and tear, ensuring that it remains operational even in harsh conditions.
Maintenance is straightforward, thanks to the machine’s design. Accessible service points and a user-friendly layout make routine checks and repairs manageable, reducing downtime and keeping the excavator running smoothly. This focus on reliability and ease of maintenance translates to lower operating costs over the machine’s lifespan.
In summary, the Komatsu 400 excavator is a powerhouse in the heavy equipment sector. With its blend of performance, versatility, operator comfort, and durability, it stands out as a reliable choice for a variety of construction and earth-moving tasks. Whether you’re a seasoned operator or a contractor looking to invest in quality machinery, the Komatsu 400 deserves a closer look.
Komatsu 400 Excavator Specs
The Komatsu 400 excavator is engineered to provide exceptional performance in a variety of applications. Its specifications highlight the machine’s capabilities and features that make it a reliable choice for contractors and operators alike. Below, we delve into the detailed specifications of the Komatsu 400 excavator.
Engine Specifications
The heart of any excavator is its engine, and the Komatsu 400 does not disappoint. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Komatsu SAA6D107E-1 |
| Type | 6-Cylinder, Water-Cooled, Diesel |
| Net Power | 200 HP (149 kW) @ 2,000 RPM |
| Torque | 800 Nm @ 1,400 RPM |
| Displacement | 6.69 L |
| Fuel Tank Capacity | 300 L |
Dimensions
The dimensions of the Komatsu 400 excavator are crucial for understanding its operational capabilities and suitability for various job sites. Here are the key dimensions:
| Specification | Details |
|---|---|
| Overall Length | 10,200 mm |
| Overall Width | 3,200 mm |
| Overall Height | 3,300 mm |
| Track Length | 4,000 mm |
| Track Width | 600 mm |
| Ground Clearance | 400 mm |
Weight
Understanding the weight of the Komatsu 400 excavator is essential for transportation and stability during operation. Here are the weight specifications:
| Specification | Details |
|---|---|
| Operating Weight | 40,000 kg |
| Counterweight | 8,000 kg |
| Maximum Load Capacity | 5,000 kg |
Working Specifications
The working specifications of the Komatsu 400 excavator are vital for understanding its operational capabilities in various tasks. Here are the key working specifications:
| Specification | Details |
|---|---|
| Maximum Digging Depth | 6,000 mm |
| Maximum Reach | 10,200 mm |
| Bucket Capacity | 1.5 m³ |
| Arm Length | 3,200 mm |
| Digging Force (Arm) | 40 kN |
| Digging Force (Bucket) | 60 kN |
The Komatsu 400 excavator is designed to deliver optimal performance across various tasks, making it a valuable asset for any construction or earth-moving project. Its specifications reflect a commitment to power, efficiency, and operator comfort, ensuring that it meets the demands of modern heavy machinery applications.
Problems and Recommendations for the Komatsu 400 Excavator
While the Komatsu 400 excavator is a powerful and reliable machine, like any heavy equipment, it is not without its challenges. Understanding these potential problems and knowing how to address them can enhance the longevity and performance of the excavator.
Common Problems
Despite its robust design, operators may encounter several issues with the Komatsu 400 excavator. Here are some common problems:
- Hydraulic System Leaks: Hydraulic fluid leaks can occur due to worn seals or damaged hoses, leading to decreased performance and efficiency.
- Engine Overheating: Overheating can happen if the cooling system is not functioning correctly, often due to clogged filters or low coolant levels.
- Electrical Issues: Electrical problems, such as faulty wiring or malfunctioning sensors, can disrupt operation and lead to unexpected shutdowns.
- Track Wear: Excessive wear on the tracks can lead to reduced traction and stability, especially in challenging terrains.
- Bucket Wear and Tear: The bucket can experience significant wear, particularly when used for heavy-duty tasks, affecting its efficiency and digging capabilities.
Recommendations for Maintenance and Operation
To mitigate these issues and ensure the Komatsu 400 excavator operates at peak performance, consider the following recommendations:
Regular Maintenance
– Hydraulic System Checks: Regularly inspect hydraulic hoses and seals for signs of wear. Replace any damaged components immediately to prevent leaks.
– Cooling System Maintenance: Ensure the cooling system is clean and functioning properly. Check coolant levels regularly and replace filters as needed.
– Electrical System Inspections: Conduct routine checks of the electrical system, including wiring and sensors. Address any issues promptly to avoid operational disruptions.
Track and Bucket Care
– Track Maintenance: Monitor track tension and alignment regularly. Adjust as necessary to prevent excessive wear and ensure optimal performance.
– Bucket Inspection: Regularly inspect the bucket for signs of wear and damage. Consider using wear-resistant materials or liners to extend its lifespan.
Operator Training
– Proper Training: Ensure that all operators are adequately trained in the use of the Komatsu 400. Proper operation techniques can significantly reduce wear and tear on the machine.
– Load Management: Train operators to manage loads effectively. Overloading the excavator can lead to increased stress on the hydraulic system and structural components.
Utilizing Technology
– Monitoring Systems: Consider implementing monitoring systems that track the performance and health of the excavator. These systems can provide alerts for potential issues before they become significant problems.
– Scheduled Downtime: Plan for regular downtime for maintenance checks. This proactive approach can help identify issues early and minimize unexpected breakdowns.
By addressing these common problems with proactive maintenance and operator training, the Komatsu 400 excavator can continue to perform efficiently and effectively on the job site. Keeping a close eye on its operational health will ensure that it remains a valuable asset for years to come.