CATERPILLAR 345B L II CRAWLER EXCAVATOR

The Caterpillar 345B L II is a heavy-duty hydraulic excavator featuring a turbocharged Cat 3176C ATAAC diesel engine with a gross power output of 345 hp (257 kW) and a net power of 321 hp (239 kW) at 2000 rpm. It has a displacement of 628.6 cubic inches and a fuel capacity of 190.3 gallons, supported by an 8-gallon engine oil capacity and a 17.5-gallon cooling system fluid capacity. The machine weighs approximately 113,097 lbs (operating weight) and offers a maximum digging depth of 27 feet and a digging reach of 27 feet, with a maximum bucket capacity of 2.3 cubic yards. The hydraulic system is robust, with a flow capacity of 190.3 gallons per minute and a relief valve pressure rated at 4,977.7 psi, enabling powerful and precise operation. The excavator utilizes a long fixed gauge undercarriage with a track gauge of 12.3 feet, shoe size of 23.7 inches, and track length on the ground of 14.3 feet. It has a ground clearance of 2.4 feet and dimensions including a width to outside of tracks of 14.2 feet and a cab height of 12.1 feet. The machine’s travel system provides a maximum speed of 2.8 mph and a drawbar pull of about 74,412 lbs, suitable for heavy excavation tasks. The swing speed is 8.6 rpm with a swing drive fluid capacity of 2.7 gallons, and the tail swing radius is 12 feet, enhancing maneuverability on construction sites. The excavator operates on a 24-volt system with a 70-amp alternator and features advanced controls for hydraulic power management and operational efficiency.