LINK-BELT 350 X3 CRAWLER EXCAVATOR

Technical Description

The Link-Belt 350 X3 is a heavy-duty hydraulic excavator designed for demanding earthmoving applications. Powered by an Isuzu AL-6HK1X turbocharged diesel engine, this machine delivers 266 net horsepower at 1900 RPM with a maximum torque of 769 lbs/ft, providing substantial power for productive digging operations. The excavator features a 21-foot 2-inch boom and 13-foot 3-inch arm configuration, achieving a maximum digging depth of 24 feet 1 inch and ground-level reach of 36 feet, making it suitable for deep excavation and wide work envelopes. Operating at 80,028 lbs, the 350 X3 maintains a compact footprint with dimensions of 11.2 feet in width and 10.5 feet in height to cab, while providing excellent ground contact pressure of only 7.4 PSI through its 48 shoes per side track system. The machine incorporates a 92.5-gallon hydraulic system with multi-function capabilities, allowing operators to adjust auxiliary hydraulic flows and pressures for enhanced versatility. Its two-speed independent hydrostatic travel system delivers a maximum speed of 3.3 mph with a drawbar pull capacity of 60,000 lbs, enabling efficient site mobility. The spacious enclosed cab includes air conditioning, heating, and a full-color display monitor with rear-view camera functionality, enhancing operator comfort and visibility. With a 153-gallon fuel capacity and advanced Tier 4A emissions compliance, the 350 X3 balances productivity with environmental responsibility, delivering approximately 10 percent better fuel efficiency compared to earlier X2 series models.