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

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

The HD308US-7 is a high-performance, heavy-duty machine designed for superior earthmoving and excavation tasks. Engineered with cutting-edge hydraulic technology, this big excavator delivers exceptional power, fuel efficiency, and maneuverability, making it an ideal choice for construction, infrastructure development, and large-scale excavation projects. Whether you’re working in urban environments or rugged terrains, this large excavator ensures maximum productivity with minimal downtime.

Unmatched Performance in a Crawler Excavator

Built for power and durability, this large excavator offers a high digging force and exceptional stability, allowing operators to complete demanding excavation tasks with ease. As a crawler excavator, it features a reinforced undercarriage, ensuring superior traction and stability on uneven ground.

  • Operating weight of 7,470 kg provides enhanced stability and strength.
  • Bucket capacity ranging from 0.12 to 0.34 m³ allows for efficient material handling.
  • Equipped with a powerful 42.4 kW Yanmar diesel engine for optimized performance.

As a big excavator, the HD308US-7 large excavator is designed to maximize efficiency, delivering unmatched digging force and lifting capabilities.

Advanced Hydraulic System for Superior Efficiency

The HD308US-7 large excavator is equipped with state-of-the-art hydraulic technology, ensuring smooth and responsive operation. This hydraulic excavator provides precision control and improved cycle times, allowing operators to handle excavation tasks with speed and accuracy.

  • Efficient hydraulic system for enhanced digging and lifting power.
  • Smooth control for precise excavation and grading work.
  • Optimized fuel consumption for cost-effective operation.

For professionals seeking a hydraulic excavator that delivers both power and precision, the HD308US-7 is the perfect solution.

Comfort and Safety for Enhanced Operator Experience

Designed with operator comfort in mind, the HD308US-7 large excavator features a spacious and ergonomic cab, ensuring maximum visibility and reduced fatigue.

  • Large, comfortable cabin with intuitive controls.
  • Noise-reducing design for a quieter work environment.
  • Advanced safety features to protect operators on the job site.

As a big excavator, the HD308US-7 large excavator ensures both productivity and operator safety, making it a top choice for long working hours on demanding job sites.

Versatile Applications Across Various Industries

This large excavator is built to handle multiple applications, making it an essential tool across construction, mining, and infrastructure projects.

  • Construction & Demolition – Ideal for foundation work, trenching, and large-scale earthmoving.
  • Roadwork & Infrastructure – Perfect for pipelining, bridge construction, and highway development.
  • Mining & Quarrying – Great for heavy material excavation and site preparation.

Wherever strength, efficiency, and reliability are required, the HD308US-7 large excavator delivers outstanding performance.

Why Choose the HD308US-7 Large Excavator?

✅ High-powered diesel engine for maximum efficiency.
✅ Advanced hydraulic system for superior control and performance.
✅ Spacious, ergonomic cab for operator comfort.
✅ Crawler excavator design for stability on various terrains.
✅ Versatile applications in construction, infrastructure, and mining.

Maximize Productivity with the HD308US-7 Large Excavator

The HD308US-7 is a big excavator that delivers unparalleled performance, durability, and efficiency. Whether you’re working on large-scale earthmoving projects, utility installations, or heavy-duty construction, this hydraulic excavator provides exceptional power, precision, and reliability.

Invest in the HD308US-7 today and experience top-tier performance, fuel efficiency, and operator-friendly features for all your excavation needs!

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’’