KOMATSU PC270-8 CRAWLER EXCAVATORS

Technical Description

The Komatsu PC270-8 is a heavy-duty hydraulic excavator designed for robust earthmoving and construction tasks. It features a powerful Komatsu SAA6D107E-1, turbocharged, aftercooled, 6-cylinder diesel engine delivering a net power output of 187 hp (140 kW) at 2050 rpm. The machine's operating weight ranges from approximately 65,336 to 67,393 lbs (29,640 to 30,555 kg), balancing strength with maneuverability. Its digging capabilities include a maximum digging depth of 22.75 ft and an impressive digging reach of 34.66 ft, enabling efficient excavation in various terrains. The PC270-8 is equipped with a HydrauMind hydraulic system featuring a variable displacement piston pump with a maximum flow rate of 450 liters per minute, supporting smooth and precise operation. It offers five selectable work modes including Power, Economy, Lifting, Breaker, and Attachment modes to optimize fuel efficiency and performance based on workload. The machine boasts a travel speed up to 5.5 km/h with automatic shift control and a maximum drawbar pull of 249 kN, allowing effective mobility in challenging conditions. The undercarriage employs a robust X-frame center and box-section track frames fitted with 600 mm triple grouser shoes to provide excellent stability and traction. Overall transport dimensions include a length of approximately 9.86 m, width of 3.19 m, and height of 3.20 m. Additional features include a spacious ROPS cabin with multiple safety and operational controls, a large capacity fuel tank (400 liters), and factory-fitted emergency stop buttons for enhanced safety. The excavator is designed for low emissions and noise reduction, meeting Tier III standards, making it suitable for demanding work environments with environmental considerations.