CATERPILLAR 345C UHD CRAWLER EXCAVATOR

Technical Description

The Caterpillar 345C UHD is a heavy-duty hydraulic excavator engineered for demanding demolition and high-reach applications. Powered by a Cat C13 ACERT turbocharged diesel engine, this machine delivers 325 net horsepower (242 kW) at 1800 RPM, utilizing advanced fuel injection and aftercooling technology for optimal performance and fuel efficiency. The C13 engine features a 12.5-liter displacement with a 5.1-inch bore and 6.2-inch stroke, operating within a rated speed range of 1800-2100 RPM. The excavator's boom height reaches 123 inches, while the cabin height with fog lights measures 147 inches, providing excellent operator visibility. With a shipping length of 58.5 feet and ground clearance of 1.5 feet, the machine maintains a compact retracted gauge of 95 inches for transport, expanding to 119 inches in working position. The UHD designation indicates ultra-high demolition capability, making it suitable for specialized heavy-duty operations. The hydraulic system operates at 5,080 PSI, enabling powerful digging and manipulation forces essential for demolition work. Weighing approximately 147,710 pounds in operating configuration, the 345C UHD combines mobility with structural integrity. The ACERT technology integration ensures compliance with current emission standards while maintaining robust performance characteristics. The machine's extended reach and elevated cab position make it particularly valuable for selective demolition, scrap processing, and material handling in confined urban environments where overhead clearance and precise positioning are critical operational requirements.