CASE CX300D CRAWLER EXCAVATOR

Technical Description

The Case CX300D is a robust hydraulic excavator designed for heavy-duty construction applications, equipped with an Isuzu 6HK1X Tier 4 Final compliant engine delivering 154 hp (115 kW) at 1800 rpm and a maximum torque of 626 lb-ft (849 Nm) at 1500 rpm. It features multiple boom and stick options with bucket rotations of 176 degrees, max digging depths ranging from 21.6 ft to 24.9 ft, and maximum dig radii between 402.4 in and 439.4 in, providing versatile operational reach. The machine’s excavating capabilities include a max vertical wall digging depth of up to 20.1 ft and dumping heights from 272.9 in to 291 in depending on configuration. The excavator has an operating weight around 66,478 lbs and a fuel capacity of 120.8 gallons, supported by a hydraulic system capacity of 79.3 gallons with a system relief pressure of 49.8 psi. It includes dual-stage relief or counterbalance brakes with mechanical disc service brakes and SAHR disc travel controls. The undercarriage features 31.5-inch track shoes ensuring stability over varied terrain. Operating specifications highlight a powerful arm breakout force of 31,473 lbs and substantial lifting capacities, such as 19,379 lbs at a 10-foot radius over the front and side. The swing mechanism operates at a speed of 10 rpm, and travel speeds reach a maximum of 3.4 mph. Additional features include a cooling system capacity of 9.5 gallons, a 31.8-gallon DEF tank, and advanced hydraulic controls that enhance cycle times and fuel efficiency. This excavator is engineered with high precision and reliability, making it suitable for demanding job sites requiring extended reach, depth, and lifting performance.