LIEBHERR A924 CRAWLER EXCAVATOR

The Liebherr A924 is a wheeled excavator engineered for versatile construction and earthmoving applications, combining precision performance with operational efficiency. Powered by a Liebherr D934 four-cylinder diesel engine, this machine delivers 188 horsepower at 1,700 RPM, achieving Tier 4f emissions compliance through advanced SCR technology. The engine features a displacement of 274.6 cubic inches and operates with a fuel capacity of 87 gallons, enabling extended working periods while minimizing environmental impact. With an operating weight of 58,400 pounds, the A924 provides optimal balance between power and mobility. The boom and stick configuration delivers a maximum digging depth of 21.2 feet and an impressive maximum reach along ground of 34.5 feet, making it suitable for trenching, pipeline work, and general excavation tasks. The machine features a maximum breakout force of 38,128 pounds, enabling efficient material handling and hard ground penetration. The hydraulic system comprises two Liebherr axial piston variable displacement pumps with 61 gallons-per-minute flow capacity and 5,076 PSI relief pressure. A wet multi-disc transmission provides smooth operation with a maximum travel speed of 15.5 mph, facilitating rapid repositioning across job sites. The swing mechanism delivers 56,055 foot-pounds of torque at 9.5 RPM, ensuring stable and controlled lateral movement. Advanced features include separate hoist cylinder mounting that maximizes lift capacity, standard pipe fracture safety valves preventing uncontrolled attachment drop, and load-sensing control hydraulics optimizing fuel efficiency. The machine incorporates Liebherr's Power Efficiency system that automatically adjusts power output to match job requirements. Optional joysticks enable simultaneous travel and boom operation, enhancing operator control and productivity on demanding applications.