Kato HD308US-7 Large Excavator

The KATO HD308US-7 is a compact hydraulic excavator with an operating weight of 7,470 kg and a bucket capacity ranging from 0.12 to 0.34 m³. Equipped with a 42.4 kW Yanmar diesel engine, it offers efficient performance in confined spaces.​

Description

Kato HD308US-7 Large Excavator: Power, Precision, and Efficiency

The Kato HD308US-7 large excavator is a high-performance machine built to take on demanding excavation and material handling projects. Because it combines strength, efficiency, and operator comfort, this excavator is the perfect fit for construction, roadwork, and heavy-duty site preparation. Whether you are working in urban developments or rugged landscapes, the Kato HD308US-7 large excavator consistently delivers results as a trusted piece of earthmoving equipment.

Unmatched Performance and Stability

Engineered for maximum productivity, the Kato HD308US-7 large excavator provides impressive digging force and stability across uneven ground. As a crawler excavator, it features a reinforced undercarriage that gives superior traction and dependable performance, even in challenging terrain.

  • Operating weight of 7,470 kg for stability and durability
  • Bucket capacity of 0.12–0.34 m³ for efficient material handling
  • 42.4 kW Yanmar diesel engine ensures reliable power and fuel economy

Because of these features, this big excavator handles lifting and digging tasks with strength and efficiency.

Advanced Hydraulic System for Greater Efficiency

The Kato HD308US-7 large excavator offers precision and control with its advanced hydraulic system. Unlike older models, this hydraulic excavator improves cycle times, reduces delays, and provides smooth operation throughout every task. As a result, operators complete projects more accurately and cost-effectively.

  • Efficient hydraulic system increases digging and lifting power
  • Smooth control enhances accuracy during excavation and grading
  • Optimized fuel usage lowers operating costs over time

For professionals who require both precision and performance, this hydraulic excavator is the clear choice.

Operator Comfort and Safety

High performance is only part of the equation. The Kato HD308US-7 large excavator also emphasizes operator comfort and safety, which helps reduce fatigue during long hours of operation. With its spacious cab and advanced safety systems, it keeps operators focused and protected.

  • Ergonomic cab with intuitive, user-friendly controls
  • Noise-reducing design creates a quieter work environment
  • Safety features provide consistent protection on job sites

This big excavator combines strength with operator-friendly design, allowing crews to stay productive and safe on demanding projects.

Versatility Across Industries

As a crawler excavator, the HD308US-7 adapts easily to a wide range of applications. Because it performs well in so many conditions, it remains one of the most versatile pieces of earthmoving equipment available.

  • Construction & Demolition – trenching, foundation work, and bulk excavation
  • Roadwork & Infrastructure – pipelining, bridge projects, and highway development
  • Mining & Quarrying – site preparation and heavy-duty excavation

Maximize Productivity with the HD308US-7

The Kato HD308US-7 large excavator combines strength, precision, and efficiency in one powerful machine. From mining operations to construction sites, this big excavator ensures outstanding performance with every use. Invest in Barnsco Equipment & Rental’s fleet of Kato HD308US-7 large excavators and experience reliable, fuel-efficient results that help your projects stay ahead of schedule.

Specifications

Maximum Digging Radius 22’8
Maximum Digging Depth 15’
Maximum Digging Height 25’’7
Maximum Vertical Wall 14’6
Maximum Dumping Height 18’8
Minimum Swing Radius 6’7
Bucket Capacity 10 ft3
Bucket Width 30’’
Operating Weight 19,750 lbs
Transport Weight 18,500 lbs
Swing Speed 8 mph
Travel Speed (LowHigh) 2 mph 3mph
Gradeability 350
Ground Pressure 5.08 psi
Bucket Digging Force 14, 803 lbs
Model Yanmar YDN-4 TNV 98C
Output Rating 54.7 hP
Fuel Tank Capacity 34.34 gal
Swing speed 8 mph
Minimum Swing Radius 6’7
System Pressure 4,264 psi
System Flow 2×22 • 35 gpm
1st Line Max Auxiliary Flow 30 gpm 2700 psi
2st Line Max Auxiliary Flow Pressure 16 gpm 3000 psi
Size 1’5’’ x 7’6 12’’