Komatsu PC200LC-6 Hydraulic Excavator Detailed Overview

[MikePhua]

Introduction
The Komatsu PC200LC-6 is a mid-sized hydraulic excavator ideal for construction, earthmoving, and utility projects. Renowned for reliability and versatility, the PC200LC-6’s blend of power, reach, and operator comfort make it popular among contractors seeking efficiency and durability in their fleet.
Key Specifications

• Operating Weight: About 46,000 to 49,000 lbs (20,865 to 22,226 kg)
  
• Engine: Komatsu S6D102E-1, 6-cylinder diesel
  
• Engine Power: 132.8 hp (99 kW) at 2200 rpm
  
• Displacement: 358.9 cubic inches (5.9 liters)
  
• Maximum Digging Depth: Approximately 21.5 feet (6.55 meters)
  
• Maximum Digging Reach: Around 32 feet (9.75 meters)
  
• Maximum Dump Height: Close to 30 feet (9.1 meters)
  
• Bucket Capacity: Between 0.7 to 1.6 cubic yards depending on application
  
• Travel Speed: Up to 3.42 mph (5.5 km/h)
  
• Hydraulic Flow: Roughly 109 gallons per minute (412 liters per minute)
  
• Ground Pressure: Approximately 5.3 psi (36.5 kPa)
  

Performance and Features

• The PC200LC-6 features an advanced hydraulic system delivering smooth, precise boom and arm control with ample breakout force (~31,000 lbs) for challenging excavations.
  
• Its relatively low ground pressure allows operation on sensitive surfaces with minimized soil disturbance.
  
• The undercarriage design promotes stability and traction over diverse terrain.
  
• Three-speed travel offers excellent site maneuverability and transport efficiency.
  

Cab and Operator Comfort

• Spacious operator cab with excellent visibility, climate control, and noise insulation supports extended shift productivity.
  
• Ergonomic controls and adjustable seating ensure operator comfort.
  
• Instrument panel delivers critical machine diagnostics and performance data.
  

Maintenance and Service

• Easily accessible service points simplify routine oil changes, filter replacements, and inspections.
  
• Komatsu’s Avance monitoring system aids proactive maintenance and reduces downtime by alerting operators to potential mechanical or hydraulic issues.
  

Practical Insights
The Komatsu PC200LC-6 holds its value well, favored for longevity and versatility across job sites. It competes closely in the market with machines like the Caterpillar 320 and John Deere 200 series, offering competitive hydraulic performance and fuel efficiency. Users praise its balanced powertrain and robust design, making it suitable for demanding earthmoving, trenching, and loading applications.
Glossary

• Breakout Force: Maximum force applied by the bucket to break material loose.
  
• Ground Pressure: Pressure exerted by the machine on the ground, influencing soil disturbance.
  
• Hydraulic Flow: The volume of hydraulic fluid delivered, affecting speed and force of movement.
  
• Avance Monitoring: Komatsu’s onboard system for machine diagnostics and maintenance alerts.
  
• Displacement: Engine cylinder volume, influencing power output and fuel consumption.
  

Summary
The Komatsu PC200LC-6 is a well-rounded hydraulic excavator offering strong performance, reliability, and operator comfort. Its design emphasizes efficiency and durability, suitable for a wide range of earthmoving tasks. Supported by advanced monitoring and accessible maintenance, the PC200LC-6 remains a highly regarded choice within the mid-size excavator market segment.