CATERPILLAR 345D L CRAWLER EXCAVATOR

Technical Description

The Caterpillar 345D L is a heavy-duty hydraulic excavator powered by a Cat C13 ACERT diesel engine delivering 380 horsepower and 283 kilowatts. This machine represents a significant advancement over its predecessor, offering 10 percent more horsepower while maintaining comparable fuel consumption in demanding applications. The excavator features a robust hydraulic system with a maximum flow capacity of 194 gallons per minute and relief valve pressure of 5,080 PSI, enabling efficient operation across varied working conditions. With multiple boom and stick configurations available, the 345D L delivers maximum digging depths ranging from 22 to 29.3 feet and maximum reach along ground level extending to 41.3 feet, accommodating diverse excavation scenarios. The machine operates with bucket capacities up to 4.6 cubic yards, providing excellent material handling capability. Built on a long undercarriage design with 52 track shoes per side and a 9-foot track gauge, the excavator achieves a drawbar pull of 75,920 pounds and maximum travel speed of 2.8 miles per hour. The 345D L incorporates advanced features including a power management mode for enhanced fuel economy without sacrificing breakout force or lift capacity. Its operating weight of 100,040 pounds balances mobility with stability, while the compact tail swing radius of 12.4 feet and 10.5-foot cab height facilitate operation in space-constrained environments. The machine meets EPA Tier 3 emissions standards and includes undercarriage improvements featuring redesigned track links and carrier rollers for extended service life. Multiple counterweight options optimize machine configuration for specific applications, while optional attachments including hammers, shears, and pulverizers expand operational versatility.