The Kubota KX121-3 is a standout compact excavator, renowned for its balance of power, precision, and reliability. Designed to meet the needs of construction, landscaping, and utility professionals, this versatile machine offers exceptional performance in a compact package. Whether working in tight spaces or tackling heavy-duty projects, the KX121-3 has earned a solid reputation for its dependability and operator-friendly features.
Engine Specifications
| Specifications | Description |
|---|---|
| Engine Model | Kubota V2203-M |
| Engine Type | 4-cylinder, water-cooled, diesel engine |
| Displacement | 2.197 liters (2,197 cc) |
| Net Power | Approximately 40.5 horsepower (30.2 kW) at 2,200 RPM |
| Gross Power | Approximately 42.6 horsepower (31.8 kW) at 2,200 RPM |
| Fuel Tank Capacity | 17.2 gallons (65 liters) |
Key Specifications
- Operating Weight: Weighing approximately 9,186 lbs (4,165 kg), it balances stability and portability.
- Digging Depth: The excavator can reach a maximum digging depth of 12 feet 2 inches (3.7 meters), ideal for trenching and foundation work.
- Hydraulic System: Equipped with a high-performance hydraulic system, the KX121-3 ensures precise and powerful operation with a hydraulic flow rate of 17.6 gallons per minute (66.7 liters per minute).
- Travel Speed: Dual travel speeds of 2.5 and 4.1 mph provide flexibility for maneuvering across job sites.
Unique Features
- Advanced Hydraulic System: The Load Sensing Hydraulic System delivers consistent flow, optimizing control and efficiency for various attachments.
- Adjustable Tracks: Adjustable-width tracks improve stability and enable access to confined spaces, making it a versatile choice for urban and rural projects.
- Operator-Friendly Controls: Intuitive joystick controls and a spacious operator cabin with ergonomic seating enhance usability and comfort.
- Angle Blade Option: The optional angle blade facilitates precise grading and backfilling tasks, reducing the need for additional tools.
Performance and Efficiency
The Kubota KX121-3 excels in diverse environments, from bustling construction sites to serene landscaping projects. Its thoughtful design ensures a balance of performance and efficiency.
Construction Sites
The KX121-3’s compact size and powerful digging capabilities make it indispensable for excavation and foundation tasks. Its durability and ability to handle heavy loads ensure it remains a reliable workhorse for contractors.
Agricultural Applications
Farmers and agricultural professionals appreciate the KX121-3’s ability to perform tasks like ditch cleaning, drainage, and material handling. The machine’s fuel efficiency further adds to its appeal in cost-conscious agricultural settings.
Utility Work
In municipal and utility projects, maneuverability is key. The compact dimensions and tight tail swing of the KX121-3 allow operators to work efficiently around obstacles such as buildings and underground pipelines.
Fuel Efficiency
The Kubota diesel engine is engineered for low fuel consumption without compromising power. This translates to reduced operating costs and extended runtime, critical for long shifts on job sites.
User Benefits
For contractors, operators, and businesses, the Kubota KX121-3 offers a range of benefits that enhance productivity, comfort, and cost-effectiveness.
Ease of Use
The user-friendly controls and responsive hydraulics make the KX121-3 accessible for operators of varying skill levels. Minimal training is required to operate the machine efficiently, saving time and resources.
Operator Comfort
The spacious cabin, adjustable seating, and climate control options ensure operators can work for extended periods without fatigue. Reduced noise levels and ergonomic design add to the overall comfort.
Cost-Effectiveness
The combination of low maintenance requirements, fuel efficiency, and competitive pricing makes the KX121-3 a cost-effective choice for businesses of all sizes. Its reliability minimizes downtime, ensuring maximum profitability.
Practical Scenarios
Imagine a landscaping contractor tasked with installing a water feature in a residential garden. The KX121-3’s compact size allows it to navigate narrow pathways, while its precision digging ensures minimal disruption to the surrounding landscape.
Comparison with Competitors
When compared to other compact excavators in its class, the Kubota KX121-3 holds its own with distinct advantages:
| Feature | Kubota KX121-3 | Competitor A | Competitor B |
|---|---|---|---|
| Engine Power | 42.8 HP | 40 HP | 43 HP |
| Digging Depth | 12 ft 2 in | 11 ft 8 in | 12 ft |
| Operator Comfort | Ergonomic, spacious cab | Basic cab design | Moderate comfort |
| Hydraulic System | Advanced load sensing | Standard hydraulics | Advanced hydraulics |
| Price | Competitive | Higher | Similar |
While some competitors may offer slightly deeper digging or advanced hydraulics, the KX121-3 strikes a balance between performance, cost, and ease of use, making it a versatile option for varied needs.
Application
The versatility of the Kubota KX121-3 is showcased in its ability to tackle a wide range of tasks. Popular applications include:
Trenching
The excavator’s precise digging capabilities make it ideal for creating trenches for pipelines, cables, or irrigation systems.
Grading
With the optional angle blade, the KX121-3 excels in grading projects, ensuring smooth and even surfaces.
Landscaping
Landscapers appreciate its ability to navigate tight spaces while delivering the power needed for earthmoving and material handling.
Demolition
The KX121-3 can be equipped with various attachments such as hydraulic breakers or grapples, enabling efficient demolition of small structures.
Attachments and Customization
From augers to buckets and hydraulic thumbs, the KX121-3 supports a wide range of attachments, enhancing its versatility. Operators can easily switch between tools to adapt to specific tasks.
Kubota KX121-3 Price
The price of a used Kubota KX121-3 compact excavator typically ranges from $3,700 to $48,900, depending on factors like its age, operating hours, condition, and included attachments. Since the model is discontinued, it’s primarily found in the second-hand equipment market.
Conclusion
The Kubota KX121-3 is a testament to Kubota’s commitment to quality and innovation. With its powerful performance, operator-focused design, and versatility, it has become a preferred choice for professionals in construction, landscaping, and beyond. The KX121-3’s fuel efficiency, durability, and ease of use make it a cost-effective and reliable partner on the job.
For contractors and operators seeking a compact excavator that doesn’t compromise on quality or capability, the Kubota KX121-3 stands out as a dependable investment.
