LIEBHERR A924CHD CRAWLER EXCAVATOR

Technical Description

The Liebherr A924CHD is a heavy-duty wheeled excavator designed for versatile material handling and excavation tasks. It features multiple boom and stick configurations optimized for material handler applications: Option 1 with a 6.8m boom and 5m stick provides a maximum digging depth of 10.9 ft, maximum height of 42.7 ft, and maximum reach along ground of 37.8 ft; Option 2 extends the stick to 6m, increasing maximum depth to 14.2 ft, height to 46 ft, and reach to 41.1 ft; Option 3 includes a 6.8m boom, 5m stick, and Grapple model 65, offering a greater maximum depth of 19.4 ft, height of 36.1 ft, and reach of 41.7 ft. The excavator’s dimensions include a ground clearance of 0.9 ft, shipping height of 11 ft, shipping length of 33.4 ft, an undercarriage width of 9.9 ft, and upperstructure clearance of 4.7 ft. Powered by a turbocharged and after-cooled Liebherr D 934 L engine with 427.2 cu in displacement, the machine delivers 184 hp (137 kW) for efficient performance while meeting emissions standards. The hydraulic system uses a Liebherr variable displacement swash plate double pump with a capacity of 56.8 gpm, coupled with a fluid capacity of 113.6 gallons. Its operating weight without attachment is approximately 69,550 lbs. The excavator offers a swing speed of 8 rpm and a top travel speed of 12.5 mph (19 kph). Steering angle is 30°, supported by 12.00-20 tires on a 9.9 ft wheelbase, with stabilizers extending the width to 15.5 ft. The Liebherr A924CHD is built for high precision, productivity, and low operating costs in demanding construction and material handling environments.