Kubota U27-4 Mini Excavator
Compact Size, Serious Strength and Proven Reliability on Every Job
The Kubota U27-4 proves that compact excavators can deliver exceptional strength, comfort, and performance without compromise. Built for professionals who demand dependable output in restricted environments, this 2.5-tonne excavator combines intelligent engineering with practical design. Whether working on residential construction, utilities, landscaping, or urban infrastructure projects, the U27-4 provides consistent control, confidence, and productivity throughout the working day.
Designed to balance power with precision, the Kubota U27-4 handles demanding tasks while remaining composed, efficient, and easy to operate, making it a reliable choice for contractors who value long-term performance and operator satisfaction.
Advanced Design and Capability Highlights
Operator-Friendly Controls with High-Output Working Performance
The Kubota U27-4 features the largest cab in its class, delivering exceptional operator comfort and all-round visibility. The spacious layout allows operators to work confidently and efficiently, even during long shifts. A wide, low-access cab entrance makes getting in and out of the machine effortless, reducing fatigue and improving daily safety. Thoughtfully positioned controls ensure intuitive operation, allowing operators of all experience levels to work productively from day one.
Fuel-Efficient Engine Power with Reduced Emissions
At the heart of the U27-4 is a Stage V-compliant Kubota E-TVCS diesel engine producing 21.6 PS. This advanced engine design maximises usable power while keeping fuel consumption, emissions, and operating noise to a minimum. The result is a machine that delivers strong, dependable performance while remaining cost-effective to run. Lower fuel usage and reduced maintenance needs help keep ownership costs down and jobsite efficiency high.
Continuous Hydraulic Operation for Faster Cycle Times
Dual variable hydraulic pumps enable simultaneous operation of the boom, arm, bucket, and swivel functions. This advanced hydraulic setup allows smoother movements, quicker cycle times, and precise control during complex tasks. Whether digging, lifting, grading, or backfilling, operators benefit from uninterrupted performance that keeps work flowing efficiently without unnecessary pauses or power loss.
Zero-Tail Swing Design for Confined and Urban Worksites
The zero-tail swing design ensures that the rear of the machine remains within the track width during rotation. This provides enhanced safety and stability when working close to structures, fences, or traffic. Ideal for tight access sites and urban environments, the U27-4 delivers precise control without the need for additional counterweights, making it both practical and versatile across varied jobsite conditions.
High Reach, Strong Digging Force, and Consistent Site Efficiency
With a maximum reach of 4.74 metres, a digging depth of 2.82 metres, and up to 21 kN of bucket digging force, the U27-4 offers impressive performance for its class. These capabilities allow the machine to handle trenching, foundation work, service installations, and general excavation with ease. Consistent power delivery ensures faster job completion while maintaining accuracy and control across different ground conditions.
Spacious Cab Layout Built for All-Day Operator Comfort
The operator cab is designed with long-term comfort in mind. A well-balanced, ergonomic layout reduces strain during extended working hours. Expansive glazing provides excellent visibility in all directions, improving awareness and precision on site. Reduced vibration levels further enhance comfort, helping operators stay focused, alert, and productive throughout the day.
Integrated Safety Systems for Secure Operation and Transport
Safety is built into every aspect of the Kubota U27-4. A swivel negative brake ensures secure positioning when working on slopes or during transport loading. Top-frame tie-down points make securing the machine for transport straightforward and safe. These features provide added peace of mind for operators, site managers, and transport teams alike.
Detailed Technical Specifications and Operating Dimensions
- Operating Weight: 2,590 / 2,490 kg
Balanced weight distribution ensures stability during lifting, digging, and travel. - Engine Power (ISO 14396):8 kW / 24.2 PS
Reliable power output supports demanding applications while maintaining fuel efficiency. - Max Dig Depth: 2,820 mm
Suitable for trenching, drainage, and service installation work. - Max Reach: 4,740 mm
Allows extended working range without frequent repositioning. - Max Digging Force (Arm/Bucket):3 / 21.0 kN
Strong breakout force for efficient excavation in challenging ground conditions. - Auxiliary Flow 1: 48 l/min @ 175 kgf/cm²
Supports a wide range of hydraulic attachments. - Auxiliary Flow 2:2 l/min @ 175 kgf/cm²
Provides additional flexibility for specialised tools. - Overall Width: 1,500 mm
Compact dimensions make access easy on restricted sites. - Transport Height: 4,190 mm
Designed for straightforward transport between job locations.





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