LIEBHERR A914 LITRONIC CRAWLER EXCAVATOR

Technical Description

The Liebherr A914 Litronic excavator is a versatile mobile wheeled excavator equipped with a Liebherr D924 4-cylinder inline engine delivering 141 hp (105 kW) at 1800 rpm. It features a variable displacement axial piston hydraulic pump with a flow capacity of 66 gpm and a hydraulic system relief pressure of 5076 psi, optimizing hydraulic performance and fuel efficiency. The machine's operating weight is 37,900 lbs, and it supports fuel and hydraulic fluid capacities of 66 and 79.5 gallons, respectively. It offers four boom and stick configurations with maximum digging depths ranging between 15.7 and 17.1 feet, maximum dumping heights from 20.1 to 22.6 feet, and maximum reach along the ground up to 27.2 feet. The excavator’s bucket capacity varies from 0.3 to 1.2 cubic yards, providing flexibility for different applications. Dimensionally, the machine's overall width is 99 inches, with a ground clearance of 1.2 feet, tail swing radius of 7.1 feet, wheelbase of 8.4 feet, and a top cab height between 10.1 and 10.5 feet depending on the boom option. The shipping height ranges from 9.6 to 10.4 feet, and shipping length varies between 25.1 and 27.1 feet. The electrical system includes a three-phase alternator (28 V/140 A), two 12 V 135 Ah batteries, and a 24 V voltage system. The excavator offers a swing speed of 10 rpm with a swing torque of 39,828 lb-ft and a maximum travel speed of 18.6 mph (29 kph), ensuring stable and efficient site maneuverability. This model combines power, precision, and robust hydraulics for heavy-duty and versatile construction tasks.