LINK-BELT 350 X2 CRAWLER EXCAVATOR

Technical Description

The Link-Belt 350 X2 is a heavy-duty hydraulic excavator designed for optimal performance and versatility in earthmoving operations. It features a turbocharged and intercooled Isuzu AH-6HK1XYSS diesel engine delivering 271 net horsepower at 2000 rpm with a maximum torque of 797 lb-ft at 1500 rpm. The engine's 476 cubic inch displacement supports high efficiency and power delivery, complemented by advanced emission control technologies. The excavator’s operating weight is 79,146 lbs, providing stability and robust operational capacity. This model offers three boom and stick configurations, enabling a range of maximum digging depths from 22.1 ft to 26.8 ft, a maximum reach along ground between 34.4 ft and 38.5 ft, and corresponding maximum cutting heights between 33.9 ft and 35.1 ft. The maximum vertical wall digging depth spans from 19.6 ft to 23.5 ft depending on the attachment setup. Bucket capacities vary from 1.1 to 3 cubic yards, with a reference of 1.6 cubic yards. The hydraulic system includes a pump flow capacity of 153.2 gallons per minute and relief valve pressure at 4,970 psi, powering efficient two-speed lifting and arm functions with hydraulic speed regeneration for improved cycle times. The swing system operates at 9.8 rpm with a swing torque of 82,607 lb-ft, while the undercarriage features a track gauge of 8.6 ft and shoe size of 31.5 inches, supporting a max travel speed of 3.4 mph and ground pressure of 7.3 psi. Dimensions provide ground clearance of 1.6 ft, height to cab top of approximately 10.6 ft, and shipping length around 36.3 ft. The hydraulic fluid system holds 92.5 gallons, supporting durability and extended operation. Additional features include dual-stage fuel filtration, an onboard self-diagnostic system, and operator comfort with a climate-controlled cab .