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Overview of the Kubota KX161-3 Excavator
The Kubota KX161-3 excavator is a compact powerhouse designed for versatility and efficiency in various construction and landscaping applications. Renowned for its reliability and performance, this machine is a favorite among contractors and operators who need a robust yet nimble excavator. With a combination of advanced engineering and user-friendly features, the KX161-3 stands out in the competitive compact excavator market.
Performance and Versatility
One of the key selling points of the KX161-3 is its exceptional performance. Powered by a reliable diesel engine, this excavator delivers impressive horsepower and torque, allowing it to tackle tough jobs with ease. Whether you’re digging trenches, lifting heavy materials, or grading surfaces, the KX161-3 provides the muscle needed to get the job done efficiently.
The machine’s compact size is another significant advantage. With a narrow width and short tail swing, it can maneuver easily in tight spaces, making it ideal for urban construction sites or residential landscaping projects. Operators can confidently navigate around obstacles without worrying about damaging the machine or surrounding structures.
Operator Comfort and Control
Kubota has placed a strong emphasis on operator comfort in the KX161-3. The spacious cab is designed to reduce fatigue during long working hours, featuring ergonomic controls and ample legroom. The adjustable seat and intuitive layout of the controls ensure that operators can work efficiently without straining.
Additionally, the KX161-3 is equipped with advanced hydraulic systems that provide smooth and precise control over the excavator’s movements. This level of control is crucial for tasks that require finesse, such as grading or delicate excavation work. The machine’s hydraulic power also allows for quick attachment changes, enhancing its versatility on the job site.
Durability and Maintenance
Durability is a hallmark of Kubota machinery, and the KX161-3 is no exception. Built with high-quality materials and components, this excavator is designed to withstand the rigors of daily use. Its robust construction minimizes downtime and maintenance costs, making it a smart investment for contractors.
Routine maintenance is straightforward, thanks to accessible service points and a user-friendly design. Operators can easily perform checks and maintenance tasks, ensuring that the machine remains in peak condition throughout its lifespan.
In summary, the Kubota KX161-3 excavator is a well-rounded machine that excels in performance, comfort, and durability. Its compact design and powerful capabilities make it a go-to choice for a wide range of applications, solidifying its reputation as a reliable workhorse in the construction industry.
Kubota KX161-3 Excavator Specs
The Kubota KX161-3 excavator is engineered to deliver robust performance and reliability in a compact package. Below, we delve into the detailed specifications that make this machine a top choice for contractors and operators alike.
Engine Specifications
The heart of the KX161-3 lies in its powerful engine, which is designed to provide the necessary power and efficiency for various tasks. Here’s a breakdown of the engine specifications:
| Specification | Details |
|---|---|
| Engine Model | Kubota V2203-M-DI-E3 |
| Type | Water-cooled, 4-cycle diesel |
| Number of Cylinders | 4 |
| Net Power | 38.4 kW (51.5 HP) @ 2,400 RPM |
| Max Torque | 145.4 Nm @ 1,600 RPM |
| Displacement | 2.2 L |
| Fuel Tank Capacity | 30 L |
Dimensions
The KX161-3 is designed to be compact yet powerful, making it suitable for various job sites. Here are the key dimensions:
| Specification | Details |
|---|---|
| Overall Length | 4,550 mm |
| Overall Width | 1,600 mm |
| Overall Height | 2,490 mm |
| Track Width | 400 mm |
| Track Length on Ground | 1,950 mm |
| Tail Swing Radius | 1,200 mm |
| Ground Clearance | 300 mm |
Weight and Capacity
Understanding the weight and capacity of the KX161-3 is crucial for determining its operational limits. Here’s what you need to know:
| Specification | Details |
|---|---|
| Operating Weight | 1,600 kg |
| Bucket Capacity | 0.045 – 0.12 m³ |
| Max Digging Depth | 2,600 mm |
| Max Reach at Ground Level | 4,400 mm |
| Max Dumping Height | 2,800 mm |
Working Performance
The working performance of the KX161-3 is a testament to its engineering. Here are the specifications that highlight its capabilities:
| Specification | Details |
|---|---|
| Max Arm Digging Force | 30.5 kN |
| Max Bucket Digging Force | 42.0 kN |
| Hydraulic Pump Flow | 45.0 L/min |
| Hydraulic Pressure | 210 bar |
| Swing Speed | 10.0 RPM |
The Kubota KX161-3 excavator is a well-rounded machine that combines power, efficiency, and compact design, making it a reliable choice for a variety of excavation tasks. Its specifications reflect a balance of performance and usability, ensuring that operators can tackle their projects with confidence.
Problems and Recommendations for the Kubota KX161-3 Excavator
While the Kubota KX161-3 excavator is a robust and reliable machine, like any piece of heavy equipment, it is not without its challenges. Understanding these potential problems and knowing how to address them can significantly enhance the longevity and performance of the excavator.
Common Problems
Here are some issues that operators may encounter with the KX161-3:
1. Hydraulic System Issues
– Leakage: Hydraulic fluid leaks can occur due to worn seals or damaged hoses. This can lead to decreased performance and potential damage to the hydraulic system.
– Pressure Loss: Insufficient hydraulic pressure can result in sluggish operation, affecting the machine’s digging and lifting capabilities.
2. Engine Performance
– Overheating: The engine may overheat if the cooling system is not functioning correctly or if there is a blockage in the radiator.
– Fuel Efficiency: Operators may notice reduced fuel efficiency, which can be caused by dirty fuel filters or improper engine tuning.
3. Track and Undercarriage Wear
– Track Tension: Improper track tension can lead to excessive wear on the tracks and undercarriage components, resulting in costly repairs.
– Damage from Debris: Rocks and debris can get lodged in the undercarriage, causing damage and affecting mobility.
4. Electrical System Failures
– Battery Issues: A weak or failing battery can lead to starting problems, especially in cold weather.
– Wiring Problems: Corroded or damaged wiring can cause electrical failures, affecting various systems within the excavator.
Practical Recommendations
To mitigate these problems and ensure optimal performance, consider the following recommendations:
1. Regular Maintenance
– Scheduled Inspections: Conduct regular inspections of the hydraulic system, engine, and undercarriage to identify potential issues before they escalate.
– Fluid Checks: Regularly check hydraulic fluid levels and engine oil, and replace filters as needed to maintain efficiency.
2. Proper Operation Techniques
– Avoid Overloading: Be mindful of the excavator’s load limits to prevent undue stress on the engine and hydraulic system.
– Smooth Controls: Operate the controls smoothly to reduce wear on hydraulic components and improve overall performance.
3. Track Maintenance
– Monitor Track Tension: Regularly check and adjust track tension to ensure optimal performance and prevent excessive wear.
– Clean Undercarriage: Keep the undercarriage free of debris to avoid damage and maintain mobility.
4. Electrical System Care
– Battery Maintenance: Regularly check battery connections and clean terminals to prevent corrosion and ensure reliable starting.
– Wiring Inspections: Inspect wiring for signs of wear or damage, and address any issues promptly to avoid electrical failures.
By being proactive about maintenance and addressing potential problems early, operators can maximize the performance and lifespan of the Kubota KX161-3 excavator. This approach not only enhances productivity but also reduces the likelihood of costly repairs and downtime.