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Komatsu 228 Excavator: An Overview
The Komatsu 228 excavator stands as a testament to the engineering prowess of Komatsu, a company renowned for its heavy machinery. This model is designed for versatility, making it a popular choice among contractors and construction firms. Whether you’re digging trenches, lifting heavy materials, or performing site preparation, the Komatsu 228 is built to handle a variety of tasks with ease.
Performance and Versatility
One of the standout features of the Komatsu 228 is its exceptional performance. With a powerful hydraulic system, this excavator can deliver impressive digging force and lifting capabilities. The machine is equipped with advanced hydraulic technology that allows for smooth operation and precise control, which is crucial when working in tight spaces or on delicate projects. Its versatility is further enhanced by a range of attachments, including buckets, grapples, and hammers, enabling operators to tackle different jobs without needing multiple machines.
Operator Comfort and Efficiency
Operator comfort is a key consideration in the design of the Komatsu 228. The cab is spacious and ergonomically designed, featuring adjustable seating and intuitive controls that reduce operator fatigue during long hours of work. The visibility from the cab is excellent, allowing operators to maintain awareness of their surroundings, which is crucial for safety on busy job sites. Additionally, the excavator’s fuel-efficient engine contributes to lower operating costs, making it an economical choice for contractors.
Durability and Maintenance
Durability is another hallmark of the Komatsu 228. Constructed with high-quality materials and components, this excavator is built to withstand the rigors of demanding work environments. Regular maintenance is straightforward, with easily accessible service points that simplify routine checks and repairs. This reliability minimizes downtime, ensuring that projects stay on schedule.
Conclusion
In summary, the Komatsu 228 excavator is a robust and versatile machine that excels in various construction applications. Its combination of performance, operator comfort, and durability makes it a valuable asset for any contractor looking to enhance productivity on the job site. Whether you’re a seasoned operator or new to heavy machinery, the Komatsu 228 offers the features and reliability needed to get the job done efficiently.
Komatsu 228 Excavator Specs
The Komatsu 228 excavator is engineered for optimal performance across various applications. Below, we delve into the detailed specifications that make this machine a reliable choice for construction and excavation projects.
Engine Specifications
The heart of any excavator is its engine, and the Komatsu 228 does not disappoint. Here’s a breakdown of its engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Komatsu SAA6D107E-1 |
| Power Output | 123 HP (92 kW) @ 2,000 RPM |
| Displacement | 6.69 L |
| Number of Cylinders | 6 |
| Fuel Type | Diesel |
| Cooling System | Water-cooled |
Dimensions
Understanding the dimensions of the Komatsu 228 is crucial for assessing its suitability for various job sites. Here are the key measurements:
| Dimension | Measurement |
|---|---|
| Overall Length | 24.9 ft (7,590 mm) |
| Overall Width | 7.9 ft (2,400 mm) |
| Overall Height | 8.5 ft (2,590 mm) |
| Track Length | 12.5 ft (3,800 mm) |
| Track Width | 2.5 ft (600 mm) |
| Ground Clearance | 1.2 ft (300 mm) |
Weight
The weight of the Komatsu 228 is a significant factor in its stability and performance. Here are the weight specifications:
| Weight Category | Weight |
|---|---|
| Operating Weight | 52,910 lbs (24,000 kg) |
| Counterweight | 10,000 lbs (4,500 kg) |
Working Specifications
The working capabilities of the Komatsu 228 are designed to maximize efficiency and productivity. Here’s a look at its working specifications:
| Specification | Details |
|---|---|
| Maximum Digging Depth | 19.7 ft (6,000 mm) |
| Maximum Reach | 30.5 ft (9,300 mm) |
| Bucket Capacity | 0.8 – 1.2 cu yd (0.6 – 0.9 m³) |
| Maximum Dumping Height | 21.7 ft (6,600 mm) |
| Arm Length | 6.6 ft (2,000 mm) |
The Komatsu 228 excavator is a well-rounded machine that combines power, efficiency, and versatility, making it an essential tool for any construction or excavation project. Its specifications highlight its capability to perform under various conditions, ensuring that operators can rely on it to get the job done effectively.
Problems and Recommendations for the Komatsu 228 Excavator
While the Komatsu 228 excavator is a robust and versatile machine, like any piece of heavy equipment, it is not without its challenges. Understanding these potential problems and how to address them can significantly enhance the machine’s performance and longevity.
Common Problems
Despite its reliability, operators may encounter several issues with the Komatsu 228. Here are some of the most common problems:
- Hydraulic Leaks: Over time, seals and hoses can wear out, leading to hydraulic fluid leaks. This not only affects performance but can also pose safety risks.
- Engine Overheating: If the cooling system is not maintained, the engine may overheat, leading to potential damage and costly repairs.
- Electrical Issues: Electrical components can fail due to wear or exposure to harsh conditions, causing malfunctions in controls and systems.
- Track Wear: Continuous operation on rough terrain can lead to accelerated track wear, affecting stability and performance.
- Bucket Wear and Tear: The bucket can experience significant wear, especially when used for heavy-duty tasks, requiring timely replacement to maintain efficiency.
Recommendations for Maintenance and Operation
To mitigate these problems and ensure the Komatsu 228 operates at peak performance, consider the following recommendations:
Regular Maintenance
– Scheduled Inspections: Conduct regular inspections of hydraulic systems, engine components, and electrical systems to catch potential issues early.
– Fluid Checks: Regularly check hydraulic fluid levels and replace fluids according to the manufacturer’s recommendations.
– Cooling System Maintenance: Ensure the cooling system is functioning properly by checking coolant levels and cleaning radiators to prevent overheating.
Operator Training
– Proper Operation Techniques: Ensure operators are trained in the correct operation of the excavator to minimize wear and tear. This includes understanding load limits and safe maneuvering practices.
– Awareness of Surroundings: Encourage operators to be vigilant about their surroundings to avoid accidents and damage to the machine.
Track and Bucket Care
– Track Maintenance: Regularly inspect tracks for wear and adjust tension as needed to prolong their life.
– Bucket Inspection: Check the bucket for signs of wear and replace it when necessary to maintain optimal digging performance.
Addressing Electrical Issues
– Routine Electrical Checks: Regularly inspect electrical connections and components to prevent failures. Look for signs of corrosion or damage.
– Use Quality Parts: When replacing electrical components, use OEM parts to ensure compatibility and reliability.
By addressing these common problems proactively and following the recommended maintenance practices, operators can enhance the performance and lifespan of the Komatsu 228 excavator. This not only ensures efficiency on the job site but also minimizes costly downtime and repairs.