The Komatsu PC220 is a widely used and reliable hydraulic excavator in the 20-25 ton range, designed for various heavy-duty construction, mining, and excavation applications. Below are the key specifications and features of the Komatsu PC220:
Komatsu PC220 Key Specifications
Engine:
- Model: Komatsu SAA6D107E-1 or equivalent (varies by model year).
- Power Output: Approx. 123–125 kW (165–170 HP).
- Engine Type: 6-cylinder, turbocharged, and water-cooled diesel engine.
- Emissions Standard: Tier 3/Stage IIIA compliant.
Operating Weight:
- Approx. 23,000–24,000 kg (depending on configuration and attachments).
Dimensions:
- Length: 9,600 mm (with standard boom and arm).
- Width: 3,000 mm.
- Height (Cabin): 3,050 mm.
- Ground Clearance: 450 mm.
- Tail Swing Radius: 2,900 mm.
Performance:
- Max Digging Depth: 6,700–7,200 mm.
- Max Reach at Ground Level: 9,800–10,200 mm.
- Bucket Digging Force: 15,000–16,000 kgf.
- Arm Digging Force: 10,000–11,000 kgf.
Hydraulics:
- System Type: Closed-center load sensing system (CLSS).
- Max Flow: 480 liters/min.
- Auxiliary Hydraulic Flow: Available for attachments.
Undercarriage:
- Track Type: Steel or optional rubber pads.
- Track Width: 600–700 mm.
- Ground Pressure: Approx. 0.48–0.52 kg/cm².
Travel Speed:
- Low Speed: 3.2 km/h.
- High Speed: 5.8 km/h.
Fuel and Fluid Capacities:
- Fuel Tank: 400 liters.
- Hydraulic Oil Tank: 240 liters.
Cabin Features:
- Spacious, ergonomic ROPS/FOPS-certified cabin.
- Advanced hydraulic control for precise operations.
- Enhanced visibility with wide-angle glass panels.
- Climate control and air conditioning (optional).
- Low noise and vibration levels for operator comfort.
Attachments:
- Standard and heavy-duty buckets.
- Hydraulic breakers, augers, grapples, and compactors.
- Long-reach booms and arms (optional).
Applications:
- Heavy earthmoving and excavation.
- Mining and quarry operations.
- Infrastructure projects such as roads and bridges.
- Demolition and material handling.
