KOMATSU PW150ES-6 CRAWLER EXCAVATOR

Technical Description

The Komatsu PW150ES-6 is a versatile wheeled excavator engineered for efficiency and durability in various construction and excavation applications. It is powered by a turbocharged Komatsu SA4D102E-1 engine with a displacement of 239.3 cubic inches, delivering a gross power of 112 hp (84 kW) and net power of 107 hp (80 kW) at 2300 rpm. The machine’s hydraulic system features a variable displacement piston pump with a flow capacity of 79 gpm and system relief valve pressure rated at 4623 psi, ensuring responsive and precise operation. Operating weight is approximately 36,354 lbs (16.5 metric tons), with a 24 V operating voltage system. The PW150ES-6 offers multiple boom and stick configurations optimized for different loading and digging tasks. Among four boom/stick options, the maximum cutting height ranges from 28.5 to 30.5 ft, maximum digging depth from 15.5 to 18.5 ft, maximum loading height from 20.8 to 22.8 ft, maximum reach along the ground from 25.2 to 28.1 ft, and maximum vertical wall dig depth between 11.9 and 14.6 ft, providing adaptability across project requirements. Its travel system includes a fully automatic transmission with three forward and three reverse gears, supporting a maximum travel speed of 18.7 mph (29 kph). The excavator incorporates a 14-degree oscillating axle for stability on uneven terrain, and the swing mechanism rotates at 12 rpm, allowing significant maneuverability. Fuel capacity is 66.1 gallons, supporting extended operation times, while fluid capacities (engine oil, cooling, diffs, hydraulic system) are designed for robust performance and ease of maintenance. This machine balances power, mobility, and operational flexibility for efficient earthmoving in urban and industrial sites.