Model specifications & applications
Komatsu PC300-7
7 Series
2002 – 2008 (documented configuration)
Model reference only. Photos, year, hours and condition of an offered machine are shown on its separate unit page.
Key specifications
- Operating weight
- 30,800 kg
- Engine
- SAA6D114E-2
- Engine power
- 180 kW at 1900 rpm
- Bucket capacity
- 1.4 m³
- Transport dimensions
- 10410 × 3190 × 3280 mm
- Max digging depth
- 7380 mm
- Main pump flow
- 540 L/min
- Swing speed
- 10.5 rpm
- Hydraulic system
- CLSS
- Configuration
- Standard PC300-7 crawler excavator
Applications & selection notes
- Mining loading
- Heavy earthmoving
- Trench excavation
When evaluating a used Komatsu PC300-7, confirm the full serial number and regional configuration before comparing specifications. Inspect cold start, blow-by, hydraulic response, pump noise, swing bearing play, boom and stick repairs, bucket linkage, travel motors, final drives and undercarriage wear. Compare the displayed hours with diagnostic data or service records where available, and check whether wear across the controls, pins, drivetrain and work equipment is consistent with the claim. Request dated photos plus one continuous video showing a cold start and every main function under load. Confirm repainting, structural repairs, installed attachments, exact transport dimensions and destination-port requirements for the individual machine before quotation or payment. This excavator model page is a reference and does not prove that a particular unit is currently in stock.
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