KOMATSU PC130-8 CRAWLER EXCAVATOR

Technical Description

The Komatsu PC130-8 is a mid-size hydraulic excavator engineered for versatile performance and durability, featuring a turbocharged, air-to-air aftercooled SAA4D95LE-5 engine with a displacement of 199 cubic inches delivering a net power of 91.2 hp (68 kW) at 2200 rpm. It offers robust operating weight of approximately 27,690 lbs, optimized for utility work and small construction tasks. The excavator's boom and stick configuration provides a maximum cutting height of 28.4 ft, a max digging depth of 18.2 ft, loading height of 20.4 ft, and maximum reach along the ground of 26.9 ft, enabling efficient material handling and excavation. The bucket capacities range from 0.3 to 0.8 cubic yards, with a reference capacity of 0.7 cubic yards, allowing flexible load management. Dimensionally, the PC130-8 has a shipping height of 9.5 ft, a shipping length of 25 ft, a ground clearance of 1.4 ft, and a tail swing radius of 7.2 ft, making it transportable and maneuverable on tight job sites. The undercarriage features 43 shoes per side with 7 track rollers each, a track gauge of 6.6 ft, and a travel speed of up to 3.5 mph, supported by a drawbar pull of 27,651 lbs and ground pressure of 4.8 psi. Hydraulically, it operates with a system fluid capacity of 23.8 gallons at a pump flow of 64 gpm, maintaining a relief valve pressure of 5050 psi. Swing speed is rated at 11 rpm, with swing drive fluid capacity of 0.7 gallons. Additional features include a 65.3-gallon fuel capacity, 35-amp alternator output, and advanced engine management with five working modes for optimized fuel efficiency and power output. The excavator’s durable design incorporates high-strength steel castings, side-by-side cooling systems, easy-to-maintain A/C filters, and O-ring face seal hydraulic connections for enhanced reliability and reduced maintenance intervals. Overall, the Komatsu PC130-8 balances power, agility, and operational efficiency for a wide range of mid-size excavation applications.