LIEBHERR A312 CRAWLER EXCAVATOR

Technical Description

The Liebherr A312 is a versatile wheeled excavator engineered for demanding construction and earthmoving applications. Powered by a Deutz BF4M1013E four-cylinder engine producing 102 horsepower (76 kW) at 1800 RPM with direct injection turbo-charging, this machine delivers robust performance across diverse job sites. The A312 operates at a weight of approximately 13.4 to 15 metric tons, providing optimal stability and maneuverability. The excavator features multiple boom and stick configurations to accommodate varying operational requirements. Maximum digging capabilities range from 15.3 to 17.1 feet depending on configuration, while maximum cutting heights span 27 to 31.9 feet. Maximum reach along ground extends to 27.8 feet, and loading heights reach up to 22.5 feet, providing exceptional versatility for material handling and site preparation tasks. Bucket capacity ranges from 0.2 to 1 cubic yard, with a reference capacity of 0.7 cubic yards, enabling efficient material movement across multiple material types. The hydraulic system delivers 60.8 gallons per minute through a variable displacement, swashplate pump operating at 5,076 PSI relief pressure, ensuring responsive digging and smooth operation. Dimensionally, the A312 measures 8.3 feet in overall width, 10.3 feet to cab top, and features a 6.3-foot tail swing radius for confined space operations. The two-speed power-shift transmission with integrated protection and creeper function enables maximum travel speeds of 12.5 mph, while the 56.8-gallon fuel capacity supports extended operation. Advanced ergonomic cab design, state-of-the-art hydraulic technology, and high load capacity establish the A312 as a premium wheeled excavator solution.