LINK-BELT 290 X2 LONG FRONT CRAWLER EXCAVATOR

Technical Description

The Link-Belt 290 X2 Long Front excavator is a high-performance hydraulic crawler excavator with an operating weight of 65,700 lbs. It features a turbocharged 207 hp (154 kW) AH-6HK1XYSS engine delivering a maximum torque of 627 lb-ft at 1500 rpm, optimized for powerful and efficient operation. The machine offers a maximum digging depth of 46.4 ft and a maximum reach along the ground of 60.3 ft, supported by a boom length of approximately 35'10" and a stick length of 25'6". Its maximum cutting height reaches 48.8 ft, while the maximum loading height is 41.9 ft, making it capable of handling a wide range of excavation and loading tasks. The excavator is equipped with a maximum bucket capacity of 2.5 cubic yards and a minimum capacity of 0.7 cubic yards, providing versatility for different job requirements. Its hydraulic system features a pump flow capacity of 128.4 gallons per minute and operates at a relief valve pressure of 4970 psi with a system fluid capacity of 79.3 gallons, ensuring efficient hydraulic power delivery. Dimensionally, the unit has a ground clearance of 1.6 ft, a track length on the ground of 13.1 ft, a tail swing radius of 10.4 ft, and a width of 11.2 ft to the outside of the tracks. The excavator moves at a maximum travel speed of 3.5 mph, with ground pressure at 6.3 psi, supported by 50 track shoes per side, each 31.5 inches wide. It operates on a 24-volt electrical system with a 50-amp alternator. Fuel capacity is 118.9 gallons, supporting extended operation time. Swing speed is rated at 10.2 rpm, with a swing drive fluid capacity of 1.6 gallons, contributing to smooth and effective rotary motion. Overall, the Link-Belt 290 X2 Long Front combines robust engine performance, extensive reach, and hydraulic efficiency, designed for demanding excavation projects.