LIEBHERR R944C CRAWLER EXCAVATOR

Technical Description

The Liebherr R 944 C is a robust crawler excavator engineered for demanding industrial applications and material handling operations. Powered by a Liebherr D 936 L turbocharged and after-cooled six-cylinder diesel engine, this machine delivers 258 horsepower at 1,800 RPM, with a displacement of 640.8 cubic inches. The excavator weighs 84,200 pounds and operates on a track system with 19.7-inch shoes, generating a maximum drawbar pull of 75,535.9 pounds and achieving travel speeds up to 3.2 miles per hour. The machine features exceptional versatility through multiple boom and stick configurations, accommodating bucket capacities ranging from 1.7 to 3.3 cubic yards. Depending on the selected attachment option, the R 944 C achieves maximum cutting heights between 35 and 45.2 feet, digging depths from 21.4 to 27.9 feet, and maximum reach along ground extending to 40.1 feet. The swing mechanism rotates 360 degrees at 8 RPM, enabling efficient operation in confined spaces. Hydraulic performance is substantial, with a pump flow capacity of 80.1 gallons per minute and a system fluid capacity of 187.6 gallons. The fuel tank holds 174.4 gallons, supporting extended operational periods. Featuring Liebherr's advanced Litronic technology, the excavator incorporates demand-driven power regulation and the Liebherr Positive Control hydraulic system for optimized efficiency. The spacious, soundproof, pressure-ventilated operator cab provides comfort and visibility for precision work. Ground clearance measures 1.8 feet, while track contact length spans 13.2 feet, distributing ground pressure effectively across varied terrain types.