LINK-BELT EXCAVATORS 250 X3 (TIER4A) CRAWLER EXCAVATOR

Technical Description

The Link-Belt 250 X3 (Tier4A) excavator is a heavy-duty machine designed for demanding excavation tasks, featuring a robust operating weight of 55,336 lbs (25.1 metric tons) to provide stability and power on site. It is equipped with an Isuzu AL-4HK1X engine, a 5.2-liter inline 4-cylinder turbocharged diesel powerplant delivering a net power output of 177 hp (132 kW), compliant with Tier 4A emission standards. This engine incorporates advanced common rail direct injection, turbocharging, and charge air cooling systems, ensuring fuel efficiency and reduced emissions while maintaining high torque and reliable performance in industrial applications. The excavator boasts a maximum digging depth of 22.7 feet (6.9 meters) and a maximum reach along ground of 33.2 feet (10.1 meters), allowing it to handle deep and wide excavation projects efficiently. The hydraulic system includes two Kawasaki variable-displacement axial-piston pumps and one gear pump integrated in-line with the engine, facilitating smooth, powerful, and responsive boom, stick, and bucket operations. The boom length is 19’2” (5.85 m) with available stick lengths varying to optimize digging force, which reaches a bucket digging force of up to 39,120 lbf (174 kN), enhancing penetration and material handling capabilities. Travel speeds range up to 3.4 mph with an automatic downshift feature for increased torque when overcoming obstacles, supported by a robust undercarriage designed for durability. The cab is FOPS Level 1 and ROPS certified, ensuring operator safety and comfort during long working hours. Overall, the Link-Belt 250 X3 (Tier4A) is engineered for high productivity, fuel-efficient operation, stringent emissions compliance, and enhanced durability in challenging excavation environments.