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The PX-350 large mining crawler excavator delivers continuous truck loading and breaking with reinforced structure in quarries and open-pit mines.
The PX-350 is a large mining crawler excavator engineered for heavy production duty in open-pit mines, quarries and major earthmoving projects. With an operating class of 35–38 t and a purpose-built mining bucket, it is designed to support main truck loading and breaking operations while maintaining dependable uptime. Its reinforced boom and arm absorb punishing digging and impact loads, making the machine a practical choice for contractors and mine operators who depend on continuous, high-volume output.
The PX-350 is built around a heavy-duty chassis and a reinforced boom-and-arm assembly that preserve structural integrity under sustained load cycles. The mining bucket and matched hydraulic system are configured to deliver strong breakout performance in hard digging, keeping production stable in rock and abrasive materials. Major components are selected for service life, and service points are arranged to simplify routine maintenance in the field.
Power is supplied through an Isuzu diesel configuration engineered to balance productivity with operating economy. The hydraulic system is matched to the work demands of truck loading and breaking, giving operators stable, predictable control during long shifts. Cooling, filtration and guarding packages are prepared for dusty working environments, supporting the continuous operation the machine is designed for.
| Parameter | Value |
|---|---|
| Model | PX-350 |
| Category | Large Crawler Excavators |
| Operating class | 35–38 t |
| Bucket capacity | Mining bucket |
| Power configuration | Isuzu / diesel power |
| Key dimensions | Reinforced boom and arm |
| Working capability | Main truck loading and breaking conditions |
| Applications | Large earthwork/rockwork, quarries, mine loading |
| Optional attachments | Subject to configuration |
| Standards & compliance | Subject to configuration |
The PX-350 is suited to large-scale earthmoving and rockwork, quarry production and mine loading. It performs consistently in main truck loading cycles and breaking applications, where uptime and bucket capacity directly affect productivity. Mine operators and heavy construction contractors can adapt the machine configuration to site conditions, including material type, bench height and fleet haulage arrangements.
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