KOMATSU PC300-6 EXCEL CRAWLER EXCAVATOR

Technical Description

The Komatsu PC300-6 EXCEL excavator is a heavy-duty hydraulic machine designed for versatile excavation and loading tasks with multiple boom and stick options that significantly vary its operational reach and depth capabilities. It features a powerful Komatsu SAA6D108E 6-cylinder engine with a displacement of 436.4 cubic inches and rated net power of 232 hp at 2050 rpm, enabling robust performance for demanding construction and earthmoving applications. The excavator's operating weight is approximately 67,902 lbs, providing stability and traction during operation. The hydraulic system is highly efficient with a pump flow capacity of 132.7 gallons per minute and a relief valve pressure of 5050 psi, ensuring smooth and powerful hydraulic functions. The machine supports bucket capacities ranging from 0.7 to 2.4 cubic yards, with a reference bucket size of 1.8 cubic yards, suitable for diverse material handling needs. Dimensional attributes include a ground clearance of 1.7 ft, a tail swing radius of 10.9 ft, track gauge of 8.5 ft, and a length of track on the ground measuring 12.2 ft. Shipping dimensions vary slightly between boom/stick configurations, with lengths around 36 ft and heights about 11.3 ft. Available boom/stick options extend maximum cutting heights from 31.5 ft up to 34.7 ft and maximum digging depths from 20.9 ft up to 26.9 ft, allowing for high versatility in excavation depth and reach along the ground, spanning 32.7 ft to 38.5 ft. The excavator’s maximum vertical wall digging depth ranges from 16.8 ft to 23.9 ft depending on the boom/stick option selected. Travel speed maxes out at 3.5 mph with ground pressure maintained around 9.1 psi, optimizing balance between mobility and ground impact. Overall, the Komatsu PC300-6 EXCEL is engineered for productivity, strength, and adaptability in heavy excavation operations.