CATERPILLAR 320 CRAWLER EXCAVATOR

The Caterpillar 320 hydraulic excavator is a mid-sized machine engineered for superior efficiency and fuel economy in its class. Powered by a Cat C4.4 diesel engine delivering 162 net horsepower (121 kW), the 320 combines robust performance with reduced operational costs. The machine operates at a maximum digging depth of 22.1 feet (6,720 mm) with impressive reach capabilities, extending 31.8 feet along ground level. Its standard boom configuration features a 5.7-meter reach with a 2.9-meter stick, while the 1.19 cubic meter bucket generates 150 kilonewtons of digging force under ISO standards. The 320 maintains an operating weight of approximately 49,800 pounds (22,600 kg) with a 790-millimeter track gauge, providing stable operation across diverse jobsites. Transport dimensions measure 31 feet 4 inches in length and 10 feet 5 inches in width, facilitating manageable logistics. The excavator achieves a maximum travel speed of 5.7 kilometers per hour with a gradeability rating of 35 degrees. Advanced features include selectable power modes, automatic engine speed control, and factory-integrated technology designed to enhance operator comfort and productivity. The machine meets stringent emission standards including U.S. EPA Tier 4 Final and EU Stage V requirements, supporting environmental compliance. With swing capability of 11.3 rpm and maximum swing torque of 74.4 kilonewton-meters, the 320 delivers responsive hydraulic performance. This excavator represents an optimal balance of power, efficiency, and technological integration for contractors seeking dependable mid-sized excavation solutions.