Product Description
Engineered with Komatsu's renowned SAA6D102E water-cooled diesel engine, this PC228US-3 delivers 107 kW at 1950 rpm through a robust 5.88L six-cylinder powerplant. Operating at 21,980 kg working weight, the machine provides exceptional stability for demanding excavation work across construction and infrastructure projects.
Hydraulic performance defines this 22-ton excavator. With a maximum main pump flow of 428 L/min, the system powers precisely engineered cylinders: dual 120×1385 mm boom cylinders, a single 135×1490 mm arm cylinder, and a 115×1120 mm bucket cylinder. This configuration ensures responsive control and consistent cycle times throughout extended shifts.
Built under joint venture manufacturing standards, the PC228US-3 combines Japanese engineering precision with practical field reliability. The 320L fuel capacity supports full-day operations, while the 126L hydraulic tank maintains optimal system performance. Variable travel speeds of 3.0/5.5 km/h provide flexibility for both precision positioning and efficient site relocation.
Currently located in Shaoxing, Zhejiang, this 2016 model represents proven Komatsu excavator technology ready for immediate deployment in medium-duty earthmoving applicati
| Specifications | Value |
|---|---|
| No. | 1025239 |
| 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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