KOMATSU PC210-7 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC210-7 is a mid-size hydraulic excavator engineered for demanding construction and excavation applications. Powered by a Komatsu SAA6D102E-2 engine, this machine delivers 143 net horsepower at 1,950 rpm with a displacement of 358.9 cubic inches, featuring turbocharged and after-cooled aspiration for enhanced performance. With an operating weight of 44,632.6 pounds, the PC210-7 provides exceptional stability and digging capacity across multiple job site conditions. The excavator features versatile boom and stick configurations offering maximum digging depths ranging from 17.7 to 21.8 feet, with maximum reach along the ground extending from 28.5 to 31.9 feet, depending on the selected attachment option. The standard bucket capacity is 1.3 cubic yards, making it suitable for diverse material handling tasks. Hydraulic specifications include a maximum pump flow of 113.1 gallons per minute and system relief pressure of 5,404.9 psi, enabling efficient multi-function operation. The PC210-7 incorporates a closed-center load-sensing hydraulic system with dual main pumps delivering smooth operation and improved fuel efficiency. Swing speed capability reaches 12.4 rpm with notable torque delivery. The undercarriage delivers 40,124 pounds of maximum drawbar pull, ground pressure of 8.1 psi, and maximum travel speed of 3.5 mph, with track gauge measuring 7.3 feet. Operating capacities include 105.7-gallon fuel tank, 37.8-gallon hydraulic system capacity, and 60-amp alternator output, ensuring extended operational runtime and reliable power delivery for demanding excavation work.