LIEBHERR A924 HEAVYLIFT LITRONIC CRAWLER EXCAVATOR

The Liebherr A924 HeavyLift Litronic is a robust wheeled excavator designed for heavy-duty lifting and excavation tasks. It is powered by a Liebherr D934 4-cylinder in-line diesel engine delivering 217 hp (162 kW) at 1700 rpm, featuring Liebherr-SCR technology for Tier 4 compliant emissions and equipped with a water-cooled system. The machine has an operating weight of approximately 61,730 lbs and a fuel capacity of 87.2 gallons, ensuring prolonged work cycles. Its hydraulic system includes two Liebherr axial piston variable displacement pumps with a total flow capacity of 61.1 gpm and a system relief pressure of 5076 psi, providing substantial digging and lifting power. The excavator offers four boom and stick configuration options with maximum digging depths ranging from 20.7 ft to 23.2 ft, maximum dumping heights up to 26 ft, and maximum reach along the ground extending to 34.8 ft. The maximum breakout force reaches 38,127 lbs, supporting challenging excavation operations. Bucket capacity ranges from 1 to 2.3 cubic yards, enabling versatility in material handling. Dimensions include an overall width of 99.5 inches, a ground clearance of 1.2 ft, a cab height of 10.6 ft, and a wheelbase of 9.1 ft. The machine features a swing speed of 9.5 rpm and swing torque of 56,055 lbs-ft for smooth maneuverability. Transmission allows travel speeds up to 12.5 mph. Electrical systems run on 24 V with dual 135 Ah batteries and a 28 V/140 A alternator. Safety features include pipe fracture safety valves on stick and hoist cylinders, minimizing operational risks. This excavator’s intelligent upper carriage design and separate hoist cylinder mounting enhance its heavy-lift capabilities, making it highly efficient for pipeline, trenching, and other complex construction applications.