CATERPILLAR 320D CRAWLER EXCAVATOR

Technical Description

The Caterpillar 320D is a versatile mid-sized hydraulic excavator powered by a turbocharged Cat 3066 ATAAC engine delivering 140 horsepower at 1,800 rpm. With an operating weight of 44,820 pounds, this machine combines compact transportability with substantial digging capability. The excavator features five configurable boom and stick combinations, accommodating various job site requirements. The standard configuration offers a maximum reach along ground of 35.4 feet and digging depth of 25.2 feet, while the extended super-long reach option extends capabilities to 51.2 feet of reach and 38.6 feet of digging depth. The hydraulic system operates at 5,076 psi with a pump flow capacity of 54 gallons per minute, enabling strong digging forces for demanding applications. Bucket options range from 0.6 to 1.6 cubic yards, providing flexibility for material handling tasks. The machine achieves a swing speed of 11.5 rpm with maximum travel speed of 3.5 mph, supported by a drawbar pull of 46,311 pounds. Fuel capacity of 108.4 gallons ensures extended operational periods between refueling. The 320D's compact track gauge of 7.3 feet and ground clearance of 1.5 feet facilitate navigation in confined spaces, while the 23.7-inch shoes distribute weight efficiently across soft ground. This excavator excels in excavation, material handling, and demolition work across diverse industries including construction, landscaping, and utility installation.