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Built in Japan and engineered for durability, this 2016 Komatsu PC120 represents one of the most dependable choices in the 12-ton excavator segment. Komatsu's global parts network ensures minimal downtime and straightforward maintenance — a critical advantage when sourcing a used machine. Strong resale value and widespread dealer support make the PC120 a low-risk investment for contractors and fleet operators alike.
Powered by the proven Komatsu S4D105-5 engine producing 67.1 kW across a 4.3L displacement, this backhoe excavator delivers consistent hydraulic output with a maximum main pump flow of 323 L/min. Operating weight sits at 11,498.6 kg, with a ground pressure of just 41.2 kPa — well-suited for varied terrain conditions.
- Maximum digging depth: 5,000 mm
- Maximum excavation radius: 7,540 mm
- Maximum excavation height: 7,550 mm
- Maximum unloading height: 5,220 mm
- Travel speed: 2.2 / 3.6 km/h
- Climbing ability: 70% / 35°
- Fuel tank capacity: 230 L
- Track plate width: 480 mm
- Currently located in Meizhou, Guangdong Province — available for inspection
| Specifications | Value |
|---|---|
| No. | 1035294 |
| Tonnage (tons) | 12 |
| Working weight (kg) | 11498.6 |
| Boom length (mm) | 4600 |
| Rod length (mm) | 2002 |
| Country of origin | Japan |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu Komatsu S4D105-5 |
| Rated power (kw/rpm) | 67.1/ |
| Displacement (L) | 4.3 |
| Ground specific pressure (Kpa) | 41.2 |
| Rotation speed (rpm) | 12 |
| Climbing ability (%) | 70/35 ° |
| Travel speed (km/h) | 2.2/3.6 |
| Maximum flow of main pump (l/min) | 323 |
| Fuel Tank (L) | 230 |
| Hydraulic Tank (L) | 145 |
| Total transport length (mm) | 7470 |
| Total transport width (mm) | 2430 |
| Total transport height (mm) | 2675 |
| Full cab height (mm) | 2675 |
| Counterweight ground clearance (mm) | 910 |
| Minimum ground clearance (mm) | 400 |
| Back end turning radius (mm) | 2225 |
| Track gauge (mm) | 1950 |
| Track plate width (mm) | 480 |
| Total track width (mm) | 2430 |
| Track ground length (mm) | 2570 |
| Maximum digging depth (mm) | 5000 |
| Maximum excavation height (mm) | 7550 |
| Maximum unloading height (mm) | 5220 |
| Maximum vertical digging depth (mm) | 4200 |
| Maximum excavation radius of stop surface (mm) | 7540 |
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