2019 Komatsu PC120

Built for contractors who demand reliable capacity without compromise, this 2019 Komatsu PC120 is a proven 12-ton backhoe excavator ready to slot directly into active fleet operations. Sourced from Zhejiang, China, and manufactured in Japan, it brings genuine Komatsu engineering — including the S4D105-5 engine producing 67.1 kW — to your next project site.

At 11,498 kg working weight with a 4,600 mm boom and 2,002 mm rod, this unit delivers a maximum digging depth of 5,000 mm and excavation radius of 7,540 mm. That reach and precision makes it an efficient fill-in machine when your primary excavator is tied up on another phase — or a cost-effective permanent addition for mid-scale earthworks, utility trenching, and site prep.

• Engine: Komatsu S4D105-5 | 67.1 kW | 4.3 L displacement
• Max digging depth: 5,000 mm | Max excavation height: 7,550 mm
• Travel speed: 2.2 / 3.6 km/h | Climbing ability: 70% / 35°
• Main pump max flow: 323 L/min | Fuel tank: 230 L
• Track gauge: 1,950 mm | Track plate width: 480 mm
• Transport dimensions: 7,470 × 2,430 × 2,675 mm
• Ground pressure: 41.2 kPa — suitable for soft and mixed terrain

Low ground pressure of 41.2 kPa reduces site disruption, while the 230 L fuel tank supports extended shifts with fewer stops. For fleet managers looking to add dependable backup capacity without the price tag of a larger machine, this PC120 is a straightforward, field-ready choice.