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Komatsu 250 Wheel Loader: A Comprehensive Overview
The Komatsu 250 Wheel Loader is a heavy-duty piece of machinery designed for a variety of construction and earthmoving tasks. Known for its robust performance and reliability, this loader is a favorite among contractors and operators who demand efficiency and durability on the job site. With its powerful engine and advanced hydraulic system, the Komatsu 250 is engineered to handle tough conditions while maximizing productivity.
Performance and Versatility
One of the standout features of the Komatsu 250 is its impressive performance capabilities. This wheel loader is equipped with a high-output engine that delivers exceptional power, allowing it to tackle heavy loads with ease. Whether you’re moving dirt, gravel, or other materials, the Komatsu 250 provides the muscle needed to get the job done efficiently. Its versatility is further enhanced by a range of attachments, making it suitable for various applications, from loading and hauling to grading and lifting.
The hydraulic system of the Komatsu 250 is designed for optimal performance, providing smooth and precise control. This is crucial when operating in tight spaces or when handling delicate materials. The loader’s lifting capacity is impressive, enabling it to handle substantial loads without compromising stability or safety. Operators appreciate the responsiveness of the controls, which contribute to a more efficient workflow and reduced fatigue during long hours of operation.
Operator Comfort and Safety Features
While performance is paramount, operator comfort is also a key consideration in the design of the Komatsu 250. The spacious cab is ergonomically designed, offering excellent visibility and easy access to controls. This thoughtful design minimizes operator strain and enhances productivity. Additionally, the loader is equipped with advanced safety features, such as a ROPS (Roll Over Protective Structure) and seat belts, ensuring that operators can work with peace of mind.
The Komatsu 250 also incorporates user-friendly technology, such as an intuitive dashboard that provides real-time information about the machine’s performance. This allows operators to monitor key metrics and make informed decisions on the fly. The loader’s maintenance features are designed for convenience, with easy access points for routine checks and servicing, which is crucial for minimizing downtime and extending the machine’s lifespan.
In summary, the Komatsu 250 Wheel Loader stands out in the competitive landscape of heavy machinery. Its combination of power, versatility, and operator comfort makes it a reliable choice for various construction and earthmoving tasks. With its robust design and advanced features, this loader is built to meet the demands of modern job sites, ensuring that operators can work efficiently and safely.
Komatsu 250 Wheel Loader Specs
The Komatsu 250 Wheel Loader is engineered for heavy-duty applications, combining power, efficiency, and advanced technology. Below, we delve into the detailed specifications that make this machine a formidable player in the construction and earthmoving industries.
Engine Specifications
The heart of the Komatsu 250 is its robust engine, designed to deliver high performance while meeting stringent emissions standards. Here’s a breakdown of its engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Komatsu SAA6D107E-1 |
| Type | Diesel, 6-cylinder |
| Power Output | 150 HP (112 kW) @ 2,200 RPM |
| Torque | 500 Nm @ 1,400 RPM |
| Displacement | 6.69 L |
| Emissions Compliance | Tier 4 Final / Stage IV |
Dimensions and Weight
The dimensions and weight of the Komatsu 250 are crucial for determining its stability and maneuverability on various job sites. Here’s a detailed look:
| Specification | Details |
|---|---|
| Overall Length | 7,250 mm |
| Overall Width | 2,500 mm |
| Overall Height | 3,400 mm |
| Wheelbase | 3,200 mm |
| Operating Weight | 12,500 kg |
| Bucket Capacity | 2.5 m³ |
Working Performance
The working performance of the Komatsu 250 Wheel Loader is a testament to its engineering excellence. The following specifications highlight its capabilities:
| Specification | Details |
|---|---|
| Maximum Dump Height | 3,200 mm |
| Maximum Reach at Maximum Height | 1,200 mm |
| Breakout Force | 9,000 kg |
| Hydraulic System Pressure | 20 MPa |
| Travel Speed | 38 km/h |
| Turning Radius | 5,200 mm |
Hydraulic System
The hydraulic system of the Komatsu 250 is designed for efficiency and responsiveness, allowing operators to perform tasks with precision. Here are the key specifications:
| Specification | Details |
|---|---|
| Type | Load sensing hydraulic system |
| Pump Type | Variable displacement pump |
| Hydraulic Flow Rate | 160 L/min |
| Control Valve | Multi-function control valve |
| Bucket Cylinder Stroke | 1,200 mm |
| Arm Cylinder Stroke | 1,500 mm |
Conclusions
The Komatsu 250 Wheel Loader is a powerful and versatile machine that excels in various construction and earthmoving applications. Its robust engine, impressive working performance, and advanced hydraulic system make it a reliable choice for operators seeking efficiency and productivity on the job site.
Common Problems and Actionable Recommendations for the Komatsu 250 Wheel Loader
While the Komatsu 250 Wheel Loader is a robust machine, like any piece of heavy equipment, it can encounter issues that may affect its performance and longevity. Understanding these potential problems and implementing actionable recommendations can help operators maintain efficiency and reduce downtime.
Common Problems
1. Hydraulic System Issues
– Hydraulic leaks can occur due to worn seals or damaged hoses.
– Insufficient hydraulic fluid can lead to poor lifting performance.
2. Engine Performance Problems
– Engine overheating may result from a clogged radiator or low coolant levels.
– Fuel system issues, such as clogged filters, can lead to reduced power output.
3. Tire Wear and Damage
– Uneven tire wear can indicate alignment issues or improper inflation.
– Punctures or cuts may occur from rough terrain or debris.
4. Electrical Failures
– Battery issues can lead to starting problems or electrical malfunctions.
– Faulty wiring or connections may cause intermittent electrical failures.
Actionable Recommendations
Regular Maintenance
– Hydraulic System
– Conduct regular inspections of hydraulic hoses and fittings for leaks.
– Change hydraulic fluid and filters according to the manufacturer’s schedule to ensure optimal performance.
– Engine Care
– Monitor coolant levels and check the radiator for blockages regularly.
– Replace fuel filters and inspect the fuel system to prevent clogs and ensure smooth operation.
Tire Management
– Inspection and Inflation
– Regularly inspect tires for signs of wear, damage, or punctures.
– Maintain proper tire pressure to ensure even wear and optimal traction.
– Alignment Checks
– Schedule periodic alignment checks to prevent uneven tire wear and improve handling.
Electrical System Maintenance
– Battery Care
– Inspect battery terminals for corrosion and clean them as needed.
– Test the battery regularly to ensure it holds a charge and replace it if necessary.
– Wiring Inspections
– Regularly check wiring and connections for signs of wear or damage.
– Address any electrical issues promptly to avoid more significant problems.
Operator Training
– Proper Operation Techniques
– Ensure operators are trained in the correct use of the loader to prevent misuse that can lead to mechanical issues.
– Encourage operators to report any unusual sounds or performance issues immediately.
– Safety Protocols
– Implement safety protocols for operating in rough terrain to minimize the risk of damage to the machine.
– Regularly review safety practices to ensure compliance and reduce the likelihood of accidents.
Utilizing Technology
– Diagnostic Tools
– Invest in diagnostic tools that can help identify issues before they become serious problems.
– Use telematics systems to monitor the machine’s performance and receive alerts for maintenance needs.
By addressing these common problems with proactive measures and regular maintenance, operators can enhance the performance and longevity of the Komatsu 250 Wheel Loader, ensuring it remains a reliable asset on any job site.