Overview of the Komatsu D275A-2
The Komatsu D275A-2 is a robust piece of machinery that stands out in the world of heavy equipment. Known for its power, durability, and efficiency, this dozer is a favorite among contractors and equipment owners alike. With a focus on performance and operator comfort, the D275A-2 is designed to tackle the toughest jobs on construction sites, mining operations, and land reclamation projects.
Key Features
When you’re in the market for a dozer, the features can make or break your decision. Here’s what the D275A-2 brings to the table:
- Engine Power: Equipped with a Komatsu SAA6D125E-5 engine, this dozer delivers a whopping 300 horsepower. This power translates into superior performance, whether you’re pushing dirt or grading a surface.
- Hydraulic System: The hydraulic system is designed for efficiency, providing quick response times and smooth operation. This is crucial when you need precision in your work.
- Blade Options: The D275A-2 offers various blade configurations, including straight and semi-U blades, allowing for versatility in different applications.
- Operator Comfort: The cab is spacious and ergonomically designed, with excellent visibility and controls that are easy to reach. Comfort isn’t just a luxury; it can significantly impact productivity.
- Durability: Built to withstand harsh conditions, the D275A-2 features a robust frame and undercarriage that can handle heavy loads and rough terrain.
Performance Metrics
Performance is where the D275A-2 shines. Here are some of the metrics that matter:
| Metric | Value |
|---|---|
| Operating Weight | 28,000 lbs (12,700 kg) |
| Blade Width | 12 ft (3.66 m) |
| Fuel Tank Capacity | 40 gallons (151 liters) |
| Max Speed | 6.7 mph (10.8 km/h) |
Applications
The versatility of the D275A-2 allows it to excel in various applications:
- Construction: Ideal for site preparation, grading, and excavation.
- Mining: Effective for moving large volumes of material and maintaining haul roads.
- Land Reclamation: Useful in reshaping landscapes and restoring land for future use.
- Forestry: Can be employed for clearing land and creating access roads.
Maintenance and Reliability
Owning a dozer like the D275A-2 means being aware of its maintenance needs. Here’s what you should know:
- Regular Inspections: Routine checks on hydraulic fluid, engine oil, and filters are essential to keep the machine running smoothly.
- Parts Availability: Komatsu’s extensive dealer network ensures that parts are readily available, minimizing downtime.
- Serviceability: The design allows for easy access to key components, making maintenance tasks simpler and quicker.
The Komatsu D275A-2 isn’t just another dozer; it’s a workhorse that can take on a variety of tasks with ease. Whether you’re a seasoned operator or a new owner, understanding its features, performance, and applications will help you maximize its potential on the job site.
In-Depth Look at the Komatsu D275A-2
The Komatsu D275A-2 is not just another crawler dozer; it’s a machine that has earned its reputation through years of reliable service in the field. With its powerful engine and rugged build, it stands out as a top choice for professionals who need a dozer that can handle demanding tasks. Let’s dive deeper into what makes this machine a go-to option for many operators and contractors.
Performance and Efficiency
When it comes to performance, the D275A-2 doesn’t disappoint. This dozer is designed to maximize productivity while minimizing fuel consumption. Here’s how it achieves that:
- Powerful Engine: The Komatsu SAA6D125E-5 engine is engineered for efficiency. It provides ample power to tackle tough jobs without guzzling fuel.
- Hydraulic Efficiency: The hydraulic system is optimized for quick response times, allowing operators to perform tasks with precision and speed. This is particularly beneficial in applications requiring fine control.
- Transmission: The D275A-2 features a power shift transmission that ensures smooth gear changes, enhancing overall performance and reducing wear on components.
Operator Comfort and Safety
An often-overlooked aspect of heavy machinery is operator comfort. The D275A-2 excels in this area, ensuring that operators can work efficiently without unnecessary fatigue:
- Ergonomic Cab Design: The cab is spacious, with excellent visibility and controls positioned for easy access. This design reduces strain during long working hours.
- Climate Control: Equipped with air conditioning and heating, the cab maintains a comfortable environment regardless of external weather conditions.
- Safety Features: While safety is a crucial aspect, the D275A-2 includes features such as a ROPS (Roll-Over Protective Structure) to protect operators in case of accidents.
Versatility in Applications
The versatility of the D275A-2 is one of its strongest selling points. It can be employed in a variety of settings, making it a valuable asset for contractors:
- Construction Sites: Ideal for grading, excavation, and site preparation, this dozer can handle a range of construction tasks efficiently.
- Mining Operations: The D275A-2 is well-suited for moving large volumes of material and maintaining haul roads, making it indispensable in mining environments.
- Land Reclamation: Its ability to reshape landscapes makes it a key player in restoration projects.
- Forestry Work: This dozer can clear land and create access roads, proving its worth in forestry applications.
Pros and Cons
Every machine has its strengths and weaknesses. Here’s a breakdown of the pros and cons of the Komatsu D275A-2:
| Pros | Cons |
|---|---|
| High power-to-weight ratio, allowing for efficient operation. | Initial purchase cost can be high compared to competitors. |
| Excellent fuel efficiency, reducing operating costs. | Some operators may find the controls less intuitive than other brands. |
| Robust construction, ensuring durability in harsh environments. | Maintenance can be complex, requiring specialized knowledge. |
| Comfortable cab with good visibility, enhancing operator productivity. | Parts and service may not be as readily available in remote areas. |
Maintenance and Reliability
A dozer is only as good as its maintenance. The D275A-2 is designed for ease of maintenance, which is crucial for ensuring long-term reliability:
- Accessible Components: The design allows for easy access to critical components, making routine checks and repairs more manageable.
- Scheduled Maintenance: Following the manufacturer’s recommended maintenance schedule can significantly extend the life of the machine.
- Dealer Support: With a strong dealer network, parts and service are generally easy to obtain, minimizing downtime.
The Komatsu D275A-2 is a well-rounded dozer that offers a blend of power, efficiency, and operator comfort. Whether you’re pushing dirt on a construction site or clearing land for a new project, this dozer can handle it all. Its reliability and versatility make it a valuable addition to any heavy equipment fleet.
