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Overview of the Kobelco SK140 Excavator
The Kobelco SK140 excavator is a robust and versatile machine designed for a variety of construction and excavation tasks. Known for its reliability and efficiency, this excavator has carved a niche for itself in the competitive market of heavy machinery. With a perfect blend of power, performance, and precision, the SK140 is an ideal choice for contractors and operators looking for a dependable workhorse.
Key Features and Performance
One of the standout features of the Kobelco SK140 is its impressive hydraulic system. The machine is equipped with a powerful hydraulic pump that delivers exceptional lifting and digging capabilities. This ensures that operators can tackle tough jobs with ease, whether it’s digging trenches, lifting heavy materials, or performing precise grading tasks. The hydraulic system is designed for efficiency, allowing for faster cycle times and reduced fuel consumption, which ultimately translates to cost savings on the job site.
The SK140 also boasts a spacious and comfortable operator’s cabin. Ergonomically designed, the cabin provides excellent visibility, which is crucial for safety and precision during operation. The controls are intuitive, allowing operators to maneuver the machine with ease. This focus on operator comfort not only enhances productivity but also reduces fatigue during long working hours.
In terms of versatility, the Kobelco SK140 is compatible with a wide range of attachments, including buckets, hammers, and grapples. This adaptability makes it suitable for various applications, from residential construction to large-scale infrastructure projects. The ability to switch attachments quickly and efficiently means that operators can respond to changing job site demands without unnecessary downtime.
Moreover, the SK140 is built with durability in mind. Constructed with high-quality materials, this excavator can withstand the rigors of tough working conditions. Its robust undercarriage and reinforced structure ensure longevity, making it a wise investment for any construction fleet.
In summary, the Kobelco SK140 excavator stands out for its powerful performance, operator-friendly design, and versatility. Whether you’re digging foundations, clearing land, or performing demolition work, this machine is engineered to deliver results. With its combination of efficiency and reliability, the SK140 is a formidable player in the excavator market, ready to take on any challenge thrown its way.
Kobelco SK140 Excavator Specs
The Kobelco SK140 excavator is engineered to meet the demands of various construction projects, offering a blend of power, efficiency, and versatility. Below, we delve into the detailed specifications that make this machine a reliable choice for contractors and operators alike.
Engine Specifications
The heart of the Kobelco SK140 is its powerful engine, which provides the necessary muscle for demanding tasks. Here are the key engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Isuzu 4HK1-TCN |
| Power Output | 99 kW (132 HP) @ 2,200 RPM |
| Displacement | 5.2 liters |
| Number of Cylinders | 4 |
| Fuel Type | Diesel |
| Emission Standard | Tier 4 Final / Stage IV |
Dimensions
The dimensions of the Kobelco SK140 are designed to provide stability and maneuverability, making it suitable for various job sites. Here are the key dimensional specifications:
| Specification | Details |
|---|---|
| Overall Length | 5,580 mm |
| Overall Width | 2,490 mm |
| Overall Height | 2,650 mm |
| Track Length | 2,540 mm |
| Track Width | 600 mm |
| Ground Clearance | 400 mm |
Weight
The weight of the Kobelco SK140 plays a crucial role in its stability and performance. Here are the weight specifications:
| Specification | Details |
|---|---|
| Operating Weight | 14,000 kg |
| Counterweight | 3,800 kg |
Working Specifications
The working capabilities of the Kobelco SK140 are impressive, allowing it to excel in various tasks. Here are the key working specifications:
| Specification | Details |
|---|---|
| Max Digging Depth | 4,530 mm |
| Max Reach at Ground Level | 7,600 mm |
| Max Digging Height | 7,400 mm |
| Max Dumping Height | 5,200 mm |
| Bucket Capacity | 0.5 – 0.6 m³ |
With these specifications, the Kobelco SK140 excavator stands out as a formidable machine capable of handling a wide range of excavation and construction tasks efficiently. Its combination of power, precision, and durability makes it a top choice for professionals in the industry.
Problems and Recommendations for the Kobelco SK140 Excavator
While the Kobelco SK140 excavator is a reliable and efficient machine, like any piece of heavy equipment, it can encounter problems over time. Understanding these potential issues and knowing how to address them can help operators maintain optimal performance and extend the lifespan of the excavator.
Common Problems
Here are some of the most frequently reported problems associated with the Kobelco SK140:
- Hydraulic System Issues: Hydraulic leaks can occur due to wear and tear on hoses and fittings, leading to decreased performance and efficiency.
- Electrical Failures: Electrical components, such as sensors and wiring, may fail, causing operational disruptions or error codes on the display.
- Engine Performance Problems: Issues like reduced power output or stalling can arise from fuel system blockages or air filter clogs.
- Undercarriage Wear: The undercarriage can suffer from excessive wear, especially in tough working conditions, leading to increased maintenance costs.
- Cooling System Failures: Overheating can occur if the cooling system is not functioning properly, which can damage the engine and other components.
Recommendations for Maintenance
To mitigate these problems and ensure the Kobelco SK140 operates at peak performance, consider the following maintenance recommendations:
Regular Inspections
– Conduct routine inspections of the hydraulic system for leaks and wear.
– Check electrical connections and sensors for signs of damage or corrosion.
– Inspect the engine for any unusual noises or performance issues.
Fluid Changes
– Change hydraulic fluid and filters according to the manufacturer’s schedule to prevent contamination and maintain system efficiency.
– Regularly check and replace engine oil and filters to ensure optimal engine performance.
Undercarriage Maintenance
– Monitor the condition of the tracks and rollers, and replace them as necessary to avoid costly repairs.
– Keep the undercarriage clean and free of debris to prevent premature wear.
Cooling System Care
– Regularly inspect the cooling system for leaks and ensure that the radiator is clean and free of obstructions.
– Check coolant levels and replace coolant as recommended to prevent overheating.
Operator Training
– Ensure that operators are properly trained on the machine’s functions and limitations to avoid misuse that could lead to damage.
– Encourage operators to report any unusual sounds or performance issues immediately.
By proactively addressing these common problems and adhering to a comprehensive maintenance schedule, operators can enhance the reliability and longevity of the Kobelco SK140 excavator. Regular care not only reduces the likelihood of unexpected breakdowns but also maximizes productivity on the job site.