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Komatsu PC450
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The Komatsu PC450 is a 45-tonne Japanese heavy-duty excavator. It is equipped with a factory-original high-power engine from Komatsu and a matching hydraulic system. It is mainly used for mining quarrying, large-scale earthwork, and heavy-load water conservancy projects. It is a popular large-tonnage model in the second-hand market.
1.Strong production capacity
It features a self-powered boosting mode, with a large digging force of the bucket. It is equipped with a large-capacity bucket as standard, capable of handling rocks and large volumes of earthwork with sufficient cargo capacity for each operation cycle. The operation cycle is fast, and the efficiency of heavy-load loading and excavation is outstanding.
2. Balanced power and fuel efficiency
The factory-installed engine with electronic fuel injection, adjustable multi-speed operation mode, stable power output during long-term continuous heavy-load operations, reasonable fuel consumption control per cubic meter of earthwork, and reduced fuel expenses over the long term.
3. Complete machine durability and robustness
The boom and bucket rods are made of thickened steel plates, the chassis is widened and lengthened to enhance wear resistance, and the frame's load-bearing structure is reinforced to withstand impacts and wear. It is suitable for long-term high-intensity operation in mining areas and bumpy construction sites.
4. Stable, Value-Resistant and Easy to Maintain
The core components such as engines and hydraulic pumps are manufactured as a whole by the original factory, resulting in a low failure rate; there is an abundant supply of market parts, and the Soma brand enjoys high recognition. The second-hand market flow is stable, and the resale value is high.





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Komatsu PC450
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Komatsu PC450
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