Technical Description
The Komatsu PC190LC-8 is a robust hydraulic crawler excavator designed for high productivity and versatility in medium-duty construction tasks. Powered by a turbocharged Komatsu SAA4D107E-1 engine, it delivers a gross power output of 130 hp (97 kW) at 2200 rpm, with a net power of 123 hp (92 kW). The machine has an operating weight of approximately 44,137 lbs (20,020 kg) and features a strong undercarriage with a track gauge of 7.3 ft, 45 shoes per side (each 23.7 in wide), and seven track rollers per side, enabling a max travel speed of 3.5 mph and a drawbar pull of 35,164 lbs.
The PC190LC-8 offers multiple boom and stick configurations, with maximum digging depths ranging from 17.1 ft to 20.6 ft, maximum cutting heights from 29.7 ft to 32.1 ft, and maximum loading heights up to 23.3 ft, allowing tailored reach and digging capabilities for various applications. The maximum bucket capacity is 1.5 cubic yards, enhancing material handling efficiency. The excavator dimensions include a ground clearance of 1.5 ft, a cab height of 10 ft, track length on the ground of 13.4 ft, and an overall shipping length around 28.8 ft.
Hydraulically, the machine is equipped with a pump flow capacity of 82.5 gallons per minute, supporting boom, arm, bucket, swing, and travel functions. It has a cooling system fluid capacity of 4.3 gallons, fuel capacity of 74 gallons, and operates at 24 volts. The swing system spins at 12 rpm, supported by a 1.2-gallon swing drive fluid capacity. Safety and operator comfort features include a spacious, low-noise, pressurized cab with a widescreen TFT monitor panel, ensuring operational efficiency and workplace safety.
