KOMATSU PC220-2 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC220-2 is a mid-sized crawler excavator manufactured between 1984 and 1988, featuring a turbocharged S6D105 engine that delivers 136 net horsepower and 101 kilowatts at 2,000 rpm. This machine operates at a maximum travel speed of 1.4 mph with exceptional low ground pressure of 7 psi, enabling operation on sensitive terrain. The excavator offers three boom and stick configurations, with maximum digging depths ranging from 21.8 to 24.5 feet and maximum reach along ground extending from 32.9 to 35 feet, accommodating diverse excavation requirements. Key dimensions include a 9.7-foot cab height, 9.9-foot track width, and an operating weight of 48,060.8 pounds, with a compact ground clearance of 1.5 feet for maneuverable jobsite positioning. The hydraulic system features a 116.8 gallons-per-minute pump flow capacity with 3,980 psi relief valve pressure and 47.6-gallon fluid capacity, delivering powerful digging force and multifunction capabilities. The swing mechanism operates at 11.5 rpm, enabling efficient workload management and material handling. With a 68.7-gallon fuel capacity and 24.1-inch shoe size, the PC220-2 combines robust performance with operational efficiency. The machine's 11-foot track length on ground and 9.6-foot tail swing radius provide excellent stability and tight-quarters mobility, making it suitable for construction, excavation, and material handling applications across various jobsite conditions.