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Built for precision work in confined spaces, this 2020 Komatsu PC228US-3 excavator delivers 22 tons of digging power with zero-tail-swing maneuverability. Powered by a Komatsu SAA6D102E engine producing 107 kW at 1950 rpm, this machine tackles urban demolition, utility trenching, and foundation work without compromising on performance. Its 5.88L displacement and water-cooled design ensure consistent power delivery across extended shifts.
Hydraulic capacity stands ready with 428 L/min main pump flow, driving responsive cylinders configured for maximum breakout force. Dual-speed travel at 3.0/5.5 km/h positions equipment quickly between work zones. Factory-equipped with backhoe bucket and robust cylinder specifications—135mm diameter bucket rod cylinders with 1490mm stroke—this excavator handles demanding material excavation and precise grading operations.
Currently located in Jieyang, Guangdong, this joint venture-manufactured unit arrives site-ready with:
- 320L fuel capacity for full-day operation
- 126L hydraulic tank supporting continuous performance
- Complete fluid specifications documented for immediate deployment
- Proven Komatsu engineering backed by global parts availability
| Specifications | Value |
|---|---|
| No. | 1044147 |
| Tonnage (tons) | 22 |
| Working weight (kg) | 21980 |
| power | Traditional power |
| manufacturer | Joint venture/Import |
| bucket | backhoe |
| Engine type | Komatsu Komatsu SAA6D102E |
| Rated power (kw/rpm) | 107/1950 |
| Cooling mode | water-cooling |
| Cylinder diameter × stroke (mm) | 102 x 120 |
| Number of cylinders (PCS) | 6 |
| Displacement (L) | 5.88 |
| Maximum flow of main pump (l/min) | 428 |
| Bucket cylinders - Number × diameter × stroke (mm) | 1-115x1120 |
| Bucket rod cylinders - Number × diameter × stroke (mm) | 1-135x1490 |
| Boom cylinders - Number × diameter × stroke (mm) | 2-120x1385 |
| Fuel Tank (L) | 320 |
| Hydraulic Tank (L) | 126 |
| Engine Oil changes (L) | 24 |
| Coolant (L) | 22.4 |
| Travel speed (km/h) | 3.0/5.5 |
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