KOMATSU PC220-1 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC220-1 is a mid-size hydraulic excavator engineered for versatile construction and excavation applications. Powered by a turbocharged Komatsu S6D105 engine producing 136 horsepower and 101 kilowatts, this machine delivers robust performance for demanding jobsites. The excavator features a maximum cutting height of 31 feet and maximum digging depth of 21.8 feet, with a maximum loading height of 21.5 feet, making it suitable for various earthmoving tasks. The vertical wall digging depth reaches 19.2 feet, providing precision in confined spaces. With an operating weight of 48,501.8 pounds and dimensions measuring 32.7 feet in length, 9.9 feet in width, and 10 feet in height when shipped, the PC220-1 offers excellent maneuverability on jobsites. The undercarriage incorporates a track gauge of 7.9 feet with 24.1-inch shoes, distributing ground pressure at 6.6 PSI for minimal surface disturbance. The swing mechanism operates at 9.1 RPM with a tail swing radius of 9.9 feet, while maximum travel speed reaches 1.9 mph. The hydraulic system is designed for efficiency, featuring a pump flow capacity of 155.9 gallons per minute and relief valve pressure of 3,560 PSI, with a fluid capacity of 76.7 gallons. The fuel tank holds 68.7 gallons, ensuring extended operational periods between refueling. Ground clearance of 1.5 feet and a track length on ground of 11 feet provide stability across varied terrain, making the PC220-1 a dependable choice for construction, demolition, and material handling operations.