Kubota KX080 Excavator : Prices, Specs, Buyers Guide

Kubota KX080 Excavator

The Kubota KX080 Excavator, part of Kubota’s KX series, is a mid-sized excavator that stands out for its combination of power, precision, and efficiency.

This formidable machine has garnered praise from construction professionals worldwide and has become a staple in the industry.

Kubota KX080 Main Features

• Compact body: The KX080 has a compact body that allows it to work in tight spaces and maneuver easily around job sites
• Powerful engine: The excavator is powered by a Kubota Tier 4 emission engine that maximizes digging and lifting performance while minimizing noise and vibration
• Two-speed drive: The KX080 has a two-speed drive that allows for efficient machine maneuverability and backfill operations
• Tight tail swing: Thanks to its contoured, tight tail design created by the shorter rear overhang, the KX080 has excellent stability, can handle a wider range of loads, and can work in more restrictive spaces
• Hydraulic angle blade: With a simple movement of the rocker switch, the hydraulic angle blade can be angled to the right or left to push soil to the side as the machine moves forward.

Benefits

• Versatility: The KX080 is a versatile machine that can be used for a variety of tasks, including digging, trenching, grading, excavating, demolition, landscaping, and material handling.
• Clean performance: The excavator is environmentally friendly, making it the number one choice for all your power utility excavation jobs.
• Ease of operation: The KX080 is easy to operate, with instruments and operation elements marked with a series of symbols in order to simplify the operation of the excavator.
• Safety: The Kubota KX080-4 Operator’s Manual provides guidance on how to ensure the operator’s safety when running the excavator
• Reliability: The KX080 is a powerful and reliable machine that is perfect for a variety of construction and landscaping applications.

Kubota KX080 Applications

The Kubota KX080 is a versatile excavator that can be used for a wide range of construction applications. Some of the most common applications include:

• Site preparation
• Trenching
• Excavation
• Demolition
• Landscaping
• Utility work
• Road construction

Advantages

The Kubota KX080 has a number of advantages over other excavators in its class. These advantages include:

• Power and performance: The KX080 is one of the most powerful and versatile excavators in its class. It is capable of handling a wide range of jobs, including tough applications such as trenching through compacted soil or excavating in rocky conditions.
• Fuel efficiency: The Kubota V3307 engine is designed to minimize fuel consumption, which can save operators money in the long run.
• Reliability: The Kubota KX080 is built to last. It is constructed with high-quality materials and components, and it is backed by a strong warranty.
• Low maintenance requirements: The KX080 is equipped with a number of features that make it easy to maintain, such as easy-to-access service points and extended maintenance intervals.
• Operator comfort: The KX080 features a spacious and comfortable cab with excellent visibility. This helps to reduce operator fatigue and improve productivity.

Kubota KX080 Weight

The key specifications and features of the Kubota KX080 excavator:

1. Engine:

• Engine Type: Kubota V3307-CR-TE4, 4-cylinder, direct injection, turbocharged diesel engine.
• Horsepower: 64.4 horsepower (48 kW).
• Emissions: Compliant with stringent emissions standards.

2. Hydraulic System:

• Load-sensing hydraulic system for efficient and responsive performance.
• Two auxiliary hydraulic circuits for attachment compatibility.

3. Operating Weight:

• Operating weight typically ranges from approximately 16,700 pounds (7,575 kilograms) to 18,200 pounds (8,255 kilograms), depending on configuration and attachments.

4. Undercarriage:

• Durable undercarriage with a robust track system.
• Floating track system for stability on uneven terrain.

5. Cabin and Operator Comfort:

• ROPS/FOPS-certified cabin for operator safety.
• Comfortable and spacious cabin with a suspension seat.
• Climate control system for operator comfort.
• Low noise levels for reduced operator fatigue.

6. Safety Features:

• Backup camera for improved visibility.
• Travel alarm and beacon light for safety on the job site.

7. Versatility and Attachments:

• Quick coupler system for rapid attachment changes.
• Compatible with a wide range of attachments, including buckets, hydraulic breakers, augers, thumbs, and grapples.

8. Environmental Considerations:

• Complies with stringent emission standards while maintaining efficiency and power.
• Lower fuel consumption and reduced emissions for improved environmental performance.

9. Maintenance and Serviceability:

• Wide-opening engine hoods and panels for easy access to key components.
• Efficient maintenance design for quick and cost-effective servicing.

Engine and Power: At the heart of the Kubota KX080 lies a powerful 64.4-horsepower engine that complies with stringent emission standards.

This engine not only provides the excavator with ample power to tackle various tasks but also offers excellent fuel efficiency, helping construction companies save on operational costs.

Its four-cylinder, direct-injection diesel engine ensures reliable performance even in challenging conditions.

Hydraulic Performance: One of the standout features of the Kubota KX080 Excavator is its hydraulic system, which is designed to deliver exceptional performance and precision.

The excavator features a load-sensing hydraulic system that adjusts to the load demands, ensuring that the machine always operates at peak efficiency.

This responsive system contributes to better fuel economy and minimizes wear and tear on components, enhancing the machine’s overall durability.

The KX080 is equipped with two auxiliary hydraulic circuits that allow for the operation of various attachments, making it a versatile tool for multiple applications.

Whether you need to use a hydraulic breaker, auger, or grapple, this excavator is up to the task. The convenience of switching between attachments without leaving the cabin provides a time-saving advantage, increasing productivity on the job site.

Durability and Undercarriage: The durability of the Kubota KX080 is a testament to its build quality.

The undercarriage, featuring a robust track system and reinforced steel components, can withstand the harshest working conditions.

The excavator’s undercarriage offers excellent stability and weight distribution, enhancing its performance on uneven terrains.

To further enhance its longevity and performance, the Kubota KX080 is equipped with a floating track system, allowing the tracks to adjust to the ground contours for maximum stability.

This not only reduces track wear but also improves operator comfort and safety.

Comfort and Operator-Friendly Design: A comfortable and ergonomic cabin is essential for operators who spend long hours in the excavator.

The Kubota KX080 Excavator does not disappoint in this regard. Its spacious cabin is designed for operator comfort, featuring a suspension seat, climate control, and easy-to-reach controls.

The operator’s seat is adjustable, ensuring that operators of various sizes can find a comfortable working position.

Additionally, the excavator boasts a user-friendly interface, with an intuitive control layout and a digital display that provides vital information to the operator.

The low noise levels in the cabin enhance the overall working experience, making long hours on the job site more bearable.

Safety Features: Safety is a top priority in the construction industry, and the Kubota KX080 Excavator includes several features designed to protect both the operator and those working around it.

The ROPS/FOPS-certified cabin provides protection in the event of an accident or rollover. The excavator also includes a backup camera for improved visibility when operating in confined spaces or around obstacles.

For additional safety, the Kubota KX080 is equipped with a travel alarm and a beacon light to alert others to the machine’s presence.

The excavator’s stability on uneven ground, thanks to its advanced undercarriage design, also contributes to a safer working environment.

Kubota KX080 Parts and Parts Diagram

The Kubota KX080 excavator is a complex piece of machinery with numerous components, each serving a specific function to ensure its efficient operation. Here are the main parts and components of the Kubota KX080 excavator:

1. Engine:

• The engine is the heart of the excavator, providing the power needed for all machine operations. The Kubota KX080 typically comes equipped with a Kubota V3307-CR-TE4 diesel engine.

2. Hydraulic System:

• The hydraulic system consists of various components, including pumps, valves, and hoses, responsible for powering the excavator’s movements and attachments.

3. Tracks and Undercarriage:

• The undercarriage includes tracks, rollers, idlers, and sprockets. These components are essential for the excavator’s mobility and stability.

4. Cabin:

• The cabin houses the operator and provides comfort and safety. It includes the operator’s seat, controls, and various safety features.

5. Control Panel:

• The control panel is where the operator manages machine functions, monitors performance, and receives feedback from the excavator. This panel often includes a digital display with essential information.

6. Boom and Arm:

• The boom and arm are the components that extend from the front of the excavator and hold the bucket or attachment. The boom is responsible for vertical movement, while the arm controls the horizontal reach.

7. Bucket or Attachment:

• The bucket or attachment is what the excavator uses to perform various tasks. Attachments include digging buckets, grading buckets, hydraulic breakers, augers, thumbs, and more.

8. Quick Coupler System:

• The quick coupler system allows for easy and rapid attachment changes without the need for manual tools.

9. Counterweight:

• The counterweight is a heavy component located at the rear of the excavator to provide balance and stability during operation.

10. Tracks’ Undercarriage Components:

• The undercarriage includes components such as track shoes, track links, rollers, idlers, and sprockets, all of which are crucial for the excavator’s mobility and weight distribution.

11. Hydraulic Cylinders:

• Hydraulic cylinders are responsible for moving the various parts of the excavator, such as the boom, arm, and bucket.

12. Cooling System:

• The cooling system includes components like radiators and fans to regulate the engine’s temperature during operation.

13. Electrical System:

• The electrical system includes wiring, sensors, lights, and controls for various electrical functions, such as lighting and instrument panel operation.

14. Fuel System:

• The fuel system manages the delivery of diesel fuel to the engine, ensuring efficient combustion.

15. Lubrication and Greasing Points:

• The excavator has various lubrication and greasing points to ensure smooth operation and to prevent wear on moving parts.

16. Safety Features:

• Safety features include components like roll-over protection structures (ROPS) and falling-object protection structures (FOPS) to protect the operator in the event of accidents.

Proper maintenance and regular inspections of these main parts and components are essential to keep the Kubota KX080 excavator in good working condition, ensuring safety, efficiency, and the machine’s longevity. Maintenance and servicing should be performed in accordance with the manufacturer’s guidelines to prevent breakdowns and costly repairs.

Kubota KX080 Attachments:

One of the stand out features of the Kubota KX080 Excavator is its versatility. It is designed to work with a wide range of attachments, making it suitable for various tasks.

Whether you need to dig, trench, demolish, or handle materials, this excavator can be customized to meet your specific needs. The quick coupler system allows for rapid attachment changes, reducing downtime and increasing productivity.

Some of the common attachments used with the Kubota KX080 include buckets of various sizes, hydraulic breakers for concrete demolition, augers for drilling holes, and thumbs or grapples for handling and sorting materials.

Some common attachments that can be used with the Kubota KX080:

1. Buckets:

• Standard Excavator Bucket: Used for general digging and excavating tasks.
• Grading Bucket (Ditching Bucket): Ideal for leveling and grading work.
• Trenching Bucket: Designed for digging narrow, deep trenches.
• Rock Bucket: Suitable for working in rocky or hard soil conditions.
• Cleanup Bucket: Used for moving and handling loose materials.
• Ditch Cleaning Bucket: Designed for shaping and cleaning ditches.
• V-Bucket: Used for digging V-shaped trenches or channels.
• Skeleton Bucket: Designed for sorting or separating materials.

2. Hydraulic Breaker:

• A hydraulic breaker attachment is used for breaking up concrete, rock, or hard surfaces. It’s commonly used in demolition and construction projects.

3. Auger Attachment:

• Auger attachments are used for drilling holes in the ground, making them ideal for tasks like installing fence posts, tree planting, and foundation work.

4. Thumb or Grapple Attachment:

• Thumbs and grapples are used for handling and sorting materials such as logs, rocks, or debris. They can be helpful in material handling and forestry applications.

5. Ripper Attachment:

• A ripper attachment is designed for breaking up compacted soil or rock. It’s particularly useful in excavation and site preparation work.

6. Compactor Attachment:

• Compactor attachments are used for compacting soil, gravel, or other materials to create a stable base for construction projects.

7. Rake Attachment:

• Rake attachments are used for land clearing and vegetation management. They can help remove debris and prepare the ground for various tasks.

8. Grading Blade Attachment:

• A grading blade is useful for leveling and grading surfaces, making it a versatile attachment for landscaping and site preparation.

9. Hydraulic Shear Attachment:

• Hydraulic shears are designed for cutting through metal, making them valuable in scrap metal recycling and demolition applications.

10. Pallet Fork Attachment:

• Pallet forks can be attached to the Kubota KX080 to handle and transport pallets and other materials, providing flexibility for material handling tasks.

Kubota provides a variety of attachment options specifically designed to work seamlessly with the Kubota KX080 excavator. The quick coupler system on the KX080 allows for efficient and rapid attachment changes, making it easy to switch between various attachments on the job site, reducing downtime and increasing productivity.

When selecting attachments for your Kubota KX080, consider the specific task at hand, your working environment, and any customization options available for your excavator. This will help you choose the right tools to enhance the machine’s versatility and performance.

Kubota KX080 Quick Coupler

The Kubota KX080 excavator is equipped with a quick coupler system, sometimes referred to as a quick hitch or quick attachment system.

This system is designed to enable rapid and efficient changes of various attachments without the need for manual tools, reducing downtime and increasing the machine’s versatility. Here’s what you need to know about the quick coupler on the Kubota KX080:

1. Benefits of the Quick Coupler:

• Time-Saving: The quick coupler system allows operators to switch between attachments quickly and easily, reducing the time spent on changing tools during a job.
• Versatility: The ability to use various attachments with the same machine enhances the excavator’s versatility, making it suitable for a wide range of tasks.
• Efficiency: The quick coupler system improves overall work efficiency by minimizing downtime and streamlining the attachment-changing process.

2. Operation:

• The quick coupler system on the Kubota KX080 is operated from within the cab. The operator typically uses hydraulic controls to engage or disengage the attachment from the coupler.

3. Attachment Compatibility:

• The quick coupler system is compatible with a wide range of Kubota and third-party attachments, including buckets, hydraulic breakers, augers, thumbs, grapples, and more.

4. Safety Features:

• Quick coupler systems are designed with safety in mind. They typically include locking mechanisms to secure attachments firmly in place, preventing accidental detachment during operation.

5. Maintenance:

• Regular maintenance and inspections of the quick coupler system are essential to ensure its proper operation and safety. This includes checking for wear, lubricating moving parts, and ensuring all components are functioning as intended.

The quick coupler system on the Kubota KX080 adds significant value to the excavator by allowing it to adapt to different tasks and attachments quickly and efficiently.

Operators can switch from digging to grading, drilling, or handling materials without the need for time-consuming manual attachment changes.

However, it’s crucial to follow safety guidelines and the manufacturer’s instructions when operating and maintaining the quick coupler system to ensure the safety of the operator and those working in the vicinity of the excavator.

This adaptability is a significant advantage for construction companies as it allows them to maximize the use of a single machine for multiple tasks.

Environmental Considerations: In an era of increasing environmental awareness, construction companies are seeking more eco-friendly equipment.

The Kubota KX080 Excavator meets this demand by complying with stringent emission standards while still delivering the power and performance required for construction and excavation tasks.

Its efficient engine and hydraulic system contribute to lower fuel consumption and reduced emissions, making it a more environmentally responsible choice.

Maintenance and Serviceability: Efficient maintenance and serviceability are crucial for keeping construction equipment in top condition and minimizing downtime.

Kubota has designed the KX080 with this in mind. The excavator features wide-opening engine hoods and panels, providing easy access to key components for routine maintenance.

Routine maintenance can be performed quickly and easily, reducing the overall cost of ownership and keeping the excavator on the job site where it belongs.

Kubota KX080 Buckets

The Kubota KX080 excavator is a versatile machine that can accommodate a variety of bucket attachments to suit different tasks and applications. Here are some common types of buckets that can be used with the Kubota KX080:

1. Standard Excavator Bucket:

• This is the most commonly used bucket for general digging and excavating tasks. It is available in various sizes and is designed to handle a wide range of materials, including dirt, gravel, and sand.

2. Grading Bucket:

• Grading buckets, also known as ditching buckets, have a wider and shallower profile compared to standard buckets. They are ideal for leveling and grading work, as well as shaping ditches and embankments.

3. Trenching Bucket:

• Trenching buckets are narrow and deep, making them well-suited for digging trenches for utilities, drainage, or other applications where a deep, narrow excavation is required.

4. Rock Bucket:

• Rock buckets are designed for handling rocky or hard soil conditions. They often feature reinforced construction to withstand the abrasion and impact associated with working in rocky terrain.

5. Cleanup Bucket:

• Cleanup buckets have a larger capacity and a wider profile, making them suitable for moving and handling loose materials, such as soil, sand, and debris. They are useful for cleanup and loading applications.

6. Ditch Cleaning Bucket:

• Ditch cleaning buckets are designed with a curved bottom to help shape and clean ditches. They are particularly useful for drainage and landscaping projects.

7. V-Bucket:

• V-buckets have a V-shaped profile that makes them ideal for digging ditches and shaping V-shaped channels or trenches. They are particularly useful for irrigation or drainage applications.

8. Skeleton Bucket:

• Skeleton buckets have openings or gaps in the bucket structure, allowing for the retention of larger objects while allowing smaller materials to pass through. They are commonly used for sorting or separating materials, such as rocks or debris.

9. Thumb or Grapple Attachment:

• While not technically a bucket, thumb and grapple attachments are used in conjunction with the Kubota KX080 for tasks involving materials handling, such as picking up logs, rocks, or debris.

The Kubota KX080 excavator can be fitted with a variety of buckets to suit different digging and excavation needs. Here are some examples of Kubota KX080 buckets available:

• Rhinox heavy duty digging bucket: Rhinox Group US offers a 36″ / 915mm digging bucket and an 18″ / 450mm digging bucket, both designed specifically to fit the Kubota KX080 excavator
• USA Attachments excavator bucket: USA Attachments offers a 30″ excavator bucket that fits the Kubota KX080 quick attach.
• Hunt Tractor used excavator buckets: Hunt Tractor offers good used Kubota KX080 excavator buckets for sale
• Attach2 NZ excavator buckets: Attach2 NZ offers a range of couplers, buckets, grabs, and attachments designed to fit the Kubota KX080 excavator
• Equipment Trader excavator bucket: Equipment Trader lists new and used Kubota KX080 buckets for sale.

It’s important to choose the appropriate bucket attachment for your specific task, as using the right bucket can significantly enhance efficiency and productivity.

The Kubota KX080 typically features a quick coupler system, allowing for easy and quick changes between different bucket types and attachments, reducing downtime and increasing the machine’s versatility on the job site.

When selecting a bucket for your Kubota KX080, consider the material you will be working with, the depth and width of the excavation required, and the specific job requirements to ensure you have the right tool for the task at hand.

Kubota KX080 problems

The Kubota KX080-4 is a well-regarded excavator known for its performance and reliability, like any piece of heavy machinery, it can experience problems or issues. Here are four common problems that users may encounter with the Kubota KX080-4:

1. Hydraulic System Issues:
   • Hydraulic systems are a vital part of any excavator, and problems can occur with hoses, valves, or components over time. Leaks, slow response times, or reduced lifting capacity can be signs of hydraulic issues. Regular maintenance and inspections are essential to prevent and address these problems.
2. Track and Undercarriage Problems:
   • The undercarriage, including tracks, rollers, and idlers, can experience wear and tear with extended use. Damaged or worn components can lead to reduced stability and maneuverability. Proper track tension, regular inspections, and timely replacement of damaged parts are key to avoiding these problems.
3. Electrical and Control System Malfunctions:
   • Electrical issues, such as problems with sensors, wiring, or the control panel, can affect the excavator’s performance and safety features. Operators may encounter difficulties with starting the machine, operating attachments, or receiving error codes. Regular diagnostics and inspections can help identify and address electrical problems.
4. Engine Troubles:
   • Although Kubota engines are known for their reliability, any engine can face issues over time. Common problems can include overheating, loss of power, or starting difficulties. These issues may result from factors like a clogged air filter, cooling system problems, or fuel system issues. Regular maintenance, such as cleaning air filters and changing fuel filters, can help mitigate engine troubles.

Additional problems

• Air conditioning issues: Damaged wires and defective relays can cause air conditioning problems in the KX080-4 excavator
• Power loss: Some users have reported power loss issues with the KX080-4 excavator
• Compressor noise: The compressor on the air conditioning system can sometimes make noise, even when it is turned off
• Routine maintenance: Like any heavy equipment, the KX080-4 requires routine maintenance to keep it running smoothly.

Here are some tips for preventing problems with your Kubota KX080-4 excavator:

• Perform regular maintenance, such as changing the oil and filters, according to the manufacturer’s recommendations.
• Inspect the machine regularly for signs of wear and tear.
• Do not overload the machine.
• Operate the machine carefully and avoid accidents.
• Use the machine in accordance with the manufacturer’s instructions.

It’s important to note that many problems with the Kubota KX080-4 can be prevented or minimized through proper maintenance and routine inspections. Regularly following the manufacturer’s maintenance schedule, conducting pre-operation checks, and addressing issues promptly when they arise can help keep the excavator in good working condition.

Summary

The Kubota KX080 Excavator is a game changer in the world of construction and excavation. Its winning combination of power, precision, efficiency, and versatility makes it a favourite among construction professionals worldwide.

From its durable build and operator-friendly cabin to its ability to adapt to various tasks with a wide range of attachments, the KX080 sets a high standard for performance and functionality in the construction equipment industry.

The Kubota KX080 Excavator not only improves efficiency and productivity on the job site but also provides environmental benefits through its compliance with emission standards. Its low fuel consumption and reduced emissions demonstrate a commitment to sustainability without sacrificing performance.

For construction companies looking for a reliable and adaptable mid-sized excavator that can handle a variety of tasks, the Kubota KX080 is a clear choice.

Its outstanding features and performance capabilities are a testament to Kubota’s commitment to engineering excellence, making it a go-to option for construction professionals seeking power, precision, and reliability.

The KX080 Excavator is more than a machine; it’s a partner in construction, helping to build a better, more efficient future in the industry.