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Komatsu D275 Dozer: A Heavyweight Champion in Earthmoving
The Komatsu D275 dozer is a formidable piece of machinery that has earned its reputation as a reliable workhorse in the construction and mining industries. Known for its robust build and powerful performance, this bulldozer is designed to tackle the toughest terrains and heavy-duty tasks with ease. Whether you’re moving earth, grading surfaces, or clearing land, the D275 stands out as a top choice for professionals who demand efficiency and durability.
Power Meets Precision
At the heart of the D275 is its impressive engine, which delivers the kind of power that makes light work of even the most challenging projects. This dozer is equipped with advanced hydraulic systems that enhance its operational capabilities, allowing for precise control over blade movements. The D275’s design focuses on maximizing productivity while minimizing operator fatigue, making it an ideal choice for long hours on the job site.
One of the standout features of the D275 is its versatility. With various blade options and attachments available, this dozer can be customized to meet specific job requirements. Whether you need a straight blade for pushing material or a semi-U blade for carrying loads, the D275 can adapt to your needs. This adaptability is crucial in a world where project demands can change rapidly.
Built for Tough Conditions
The D275 is not just about power; it’s also built to endure the harshest conditions. Its heavy-duty undercarriage and reinforced frame provide stability and durability, ensuring that it can withstand the rigors of heavy use. This dozer is designed to operate in extreme environments, from rocky terrains to muddy job sites, without compromising performance.
Safety is an essential consideration in any heavy machinery, and the D275 does not skimp on this front. It comes equipped with features that enhance operator safety, including a spacious cab with excellent visibility and ergonomic controls. While safety should always be a priority, the D275’s design minimizes risks, allowing operators to focus on the task at hand.
In summary, the Komatsu D275 dozer is a powerhouse that combines strength, versatility, and durability. Its ability to perform in various conditions and its customizable options make it a go-to choice for contractors and operators alike. If you’re in the market for a bulldozer that can handle the toughest jobs while providing operator comfort and safety, the D275 is worth considering.
Komatsu D275 Dozer Specs
The Komatsu D275 dozer is engineered for heavy-duty applications, providing operators with a powerful and efficient machine that excels in a variety of tasks. Below, we delve into the detailed specifications that make this dozer a preferred choice in the industry.
Engine Specifications
The engine is the heart of any bulldozer, and the D275 does not disappoint. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Komatsu SAA6D140E-5 |
| Type | 6-Cylinder, Turbocharged, Diesel |
| Net Power | 276 HP (205 kW) @ 2,000 RPM |
| Displacement | 9.0 L (549 in³) |
| Torque | 1,020 Nm (752 lb-ft) @ 1,400 RPM |
| Fuel Tank Capacity | 400 L (106 US gal) |
Dimensions
The dimensions of the D275 are designed to provide stability and maneuverability on various job sites. Here’s a breakdown:
| Specification | Details |
|---|---|
| Overall Length | 3,780 mm (148.8 in) |
| Overall Width | 3,400 mm (133.9 in) |
| Overall Height | 3,260 mm (128.3 in) |
| Track Width | 600 mm (23.6 in) |
| Ground Clearance | 500 mm (19.7 in) |
| Blade Width | 3,600 mm (141.7 in) |
Weight
Weight plays a crucial role in the performance of a bulldozer, affecting stability and traction. The D275’s weight specifications are as follows:
| Specification | Details |
|---|---|
| Operating Weight | 28,000 kg (61,729 lbs) |
| Shipping Weight | 26,000 kg (57,320 lbs) |
| Counterweight | 4,000 kg (8,818 lbs) |
Working Specifications
The working capabilities of the D275 are what truly set it apart. Here’s what you can expect:
| Specification | Details |
|---|---|
| Blade Capacity | 4.5 m³ (5.9 yd³) |
| Max Blade Lift Height | 1,050 mm (41.3 in) |
| Max Blade Depth | 600 mm (23.6 in) |
| Max Drawbar Pull | 235 kN (52,800 lbs) |
| Turning Radius | 3,200 mm (126 in) |
The Komatsu D275 dozer is a powerhouse that combines robust specifications with advanced engineering, making it a reliable choice for those who need a bulldozer that can handle the toughest jobs. Its impressive engine performance, durable construction, and versatile working capabilities ensure that it remains a top contender in the heavy machinery market.
Problems and Recommendations for the Komatsu D275 Dozer
While the Komatsu D275 dozer is a robust machine designed for heavy-duty tasks, like any piece of equipment, it is not without its challenges. Understanding these potential issues and knowing how to address them can significantly enhance the performance and longevity of the dozer.
Common Problems
Despite its reputation for reliability, operators may encounter several issues with the D275. Here are some common problems:
- Hydraulic System 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.
- Undercarriage Wear: The undercarriage is subjected to significant stress, especially in tough terrains. Excessive wear can lead to costly repairs and downtime.
- Engine Overheating: If the cooling system is not functioning properly, the engine may overheat, which can cause severe damage if not addressed promptly.
- Electrical Issues: Electrical problems, such as faulty wiring or issues with the starter, can lead to operational failures and require immediate attention.
- Blade Misalignment: Improper alignment of the blade can affect grading and pushing efficiency, leading to uneven surfaces and increased operator fatigue.
Practical Recommendations
To mitigate these issues and ensure the D275 operates at peak efficiency, consider the following recommendations:
Regular Maintenance
– Schedule routine inspections to identify and address wear and tear before they escalate into major problems.
– Change hydraulic fluid and filters as per the manufacturer’s guidelines to maintain optimal hydraulic system performance.
Monitor Fluid Levels
– Regularly check engine oil, coolant, and hydraulic fluid levels to prevent overheating and ensure smooth operation.
– Address any leaks immediately to avoid fluid loss and maintain system integrity.
Undercarriage Care
– Inspect the undercarriage frequently for signs of wear, such as cracked or broken components.
– Keep the undercarriage clean and free of debris to prevent premature wear.
Cooling System Maintenance
– Ensure that the cooling system is functioning properly by checking the radiator and coolant levels regularly.
– Clean the radiator and cooling fins to prevent overheating, especially in dusty or muddy environments.
Electrical System Checks
– Regularly inspect wiring and connections for signs of wear or corrosion.
– Test the battery and starter system to ensure reliable operation, particularly before starting work on a new job site.
Blade Alignment and Adjustment
– Check the blade alignment frequently to ensure it is set correctly for the intended task.
– Make necessary adjustments to the blade to improve efficiency and reduce operator strain.
By proactively addressing these common problems and following the recommended maintenance practices, operators can enhance the performance and lifespan of the Komatsu D275 dozer. This not only minimizes downtime but also maximizes productivity on the job site, ensuring that this powerful machine continues to deliver results.