Komatsu Large excavator PC390LC-11 SLF

The Komatsu Large Excavator PC390LC-11 SLF (Super Long Front) is designed for specialized applications requiring extended reach and precision. With its super long front configuration, this excavator is ideal for dredging, waterway maintenance, slope shaping, and deep excavation projects. Equipped with advanced hydraulics, a powerful engine, and an operator-focused design, it ensures maximum efficiency and performance in challenging environments.

Key Features:

• ➤ Super Long Front (SLF) Design: Extended reach boom and arm provide exceptional range for deep excavation and dredging tasks.
• ➤ Powerful and Fuel-Efficient Engine: The Komatsu SAA6D114E-6 engine produces 257 horsepower, ensuring high performance with low emissions and fuel consumption.
• ➤ Optimized Hydraulic System: Delivers smooth and precise control for long-reach operations, improving efficiency and accuracy.
• ➤ Reinforced Undercarriage: Heavy-duty design provides stability and durability, even in soft or uneven terrains.
• ➤ Extended Reach and Digging Depth: Designed for tasks that require greater digging capability, making it ideal for dredging and slope work.
• ➤ Operator Comfort and Safety: Spacious, air-conditioned cab with an ergonomic layout, reduced vibration, and an advanced monitoring system for real-time machine performance tracking.
• ➤ Smart Fuel Efficiency: Komatsu’s intelligent engine management system optimizes fuel consumption based on workload, reducing operating costs.
• ➤ Multiple Attachment Compatibility: Supports specialized buckets, grapples, and hydraulic tools for various applications.
• ➤ Easy Maintenance: Ground-level access to key service points, an auto-greasing system, and onboard diagnostics simplify maintenance and reduce downtime.
• ➤ Technology Integration: Includes Komatsu’s KOMTRAX® remote monitoring system, offering real-time data on machine health, fuel usage, and maintenance schedules.

Applications:

• ➤ Dredging and Waterway Maintenance: Ideal for deep excavation in rivers, lakes, and coastal areas.
• ➤ Slope Shaping and Land Development: Perfect for contouring slopes, embankments, and land reclamation projects.
• ➤ Flood Prevention and Drainage Work: Suited for clearing and maintaining drainage channels and flood control infrastructure.
• ➤ Wetland and Marsh Excavation: Optimized for working in soft ground and environmentally sensitive areas.
• ➤ Pipeline and Utility Installation: Enables deep trenching for underground pipeline and cable installations.

The Komatsu Large Excavator PC390LC-11 SLF is the ultimate solution for long-reach applications, offering superior precision, efficiency, and reliability. With its extended reach, powerful engine, and intelligent technology, it is the perfect machine for specialized excavation projects that demand maximum range and performance.

Frequently Asked Questions (FAQs) - Komatsu Large Excavator PC390LC-11 SLF

1. What is the Komatsu PC390LC-11 SLF used for?

The Komatsu PC390LC-11 SLF (Super Long Front) is designed for specialized applications requiring extended reach, including:

• ➤ Dredging and waterway maintenance
• ➤ River and pond excavation
• ➤ Slope finishing and landscaping
• ➤ Industrial and environmental cleanup

2. What engine powers the PC390LC-11 SLF?

It is equipped with a Komatsu SAA6D114E-6 engine, producing 257 hp (192 kW) while meeting EPA Tier 4 Final emission standards.

3. What is the operating weight of the PC390LC-11 SLF?

The operating weight is approximately 40,600 kg (89,500 lbs), ensuring excellent stability for long-reach excavation tasks.

4. What makes the PC390LC-11 SLF ideal for long-reach excavation?

Key design features include:

• ➤ Extended boom and arm for greater reach
• ➤ Heavy-duty counterweight for improved balance
• ➤ Powerful hydraulic system for smooth and precise operation
• ➤ High ground clearance for navigating tough terrain

5. What is the maximum digging reach of the PC390LC-11 SLF?

It offers a maximum digging reach of approximately 18.3 meters (60 feet), allowing efficient operation in deep excavation projects.

6. What is the maximum digging depth?

The maximum digging depth is approximately 13.4 meters (44 feet), making it ideal for deep trenching and dredging applications.

7. What type of bucket can be used with the PC390LC-11 SLF?

The excavator supports a variety of bucket types, including:

• ➤ General-purpose digging buckets
• ➤ Ditch-cleaning buckets
• ➤ Specialized dredging buckets

8. How fuel-efficient is the PC390LC-11 SLF?

It features Komatsu’s advanced hydraulic system, which enhances fuel efficiency while maximizing productivity. It also has an auto-idle function to reduce fuel consumption.

9. What safety features are included in the PC390LC-11 SLF?

The PC390LC-11 SLF comes with several safety enhancements, including:

• ➤ ROPS (Roll-Over Protective Structure) cab for operator protection
• ➤ KomVision 360-degree camera system for enhanced visibility
• ➤ Heavy-duty guarding to protect hydraulic components

10. Does Businessclaud offer a warranty for the PC390LC-11 SLF?

Yes, Businessclaud provides a 2-year warranty covering major components.

11. What does the 2-year warranty cover?

The warranty includes:

• ➤ Engine and powertrain
• ➤ Hydraulic system
• ➤ Electrical components
• ➤ Frame and undercarriage

12. Does Businessclaud offer free delivery for the PC390LC-11 SLF?

Yes, Businessclaud provides free delivery within 24 hours for fast and reliable service.

13. How can I order the Komatsu PC390LC-11 SLF?

To place an order, contact Businessclaud via email at [email protected] or call 0101001101.

14. Is financing available for the PC390LC-11 SLF?

Yes, Businessclaud offers flexible financing options.

15. How is the hydraulic system optimized for long-reach excavation?

The PC390LC-11 SLF features:

• ➤ High-flow hydraulic circuits for efficient digging
• ➤ Smoother swing control for precise material placement
• ➤ Auto-idle and eco-mode to improve fuel efficiency

16. What is the travel speed of the PC390LC-11 SLF?

The maximum travel speed is 5.5 km/h (3.4 mph), allowing easy movement across job sites.

17. What maintenance does the PC390LC-11 SLF require?

Routine maintenance includes:

• ➤ Engine oil and filter changes
• ➤ Hydraulic system inspections
• ➤ Track and undercarriage servicing
• ➤ Cooling system cleaning

18. Can the PC390LC-11 SLF operate in extreme environments?

Yes, it is built for rugged conditions with:

• ➤ Sealed and reinforced cab for operator safety
• ➤ Heavy-duty undercarriage for stability
• ➤ Debris-resistant cooling system for high-performance uptime

19. Is the PC390LC-11 SLF operator-friendly?

Yes, the cab is designed for comfort with:

• ➤ Climate-controlled interior for all-weather use
• ➤ Low noise levels to reduce operator fatigue
• ➤ Ergonomic joystick controls for easy operation

20. Why should I choose the PC390LC-11 SLF for long-reach excavation?

The PC390LC-11 SLF is an excellent choice due to:

• ➤ Superior reach for deep excavation and dredging
• ➤ Heavy-duty design for extreme job site conditions
• ➤ Low operating costs due to fuel-efficient technology
• ➤ Reliable performance in waterway, slope finishing, and industrial applications