小松 PC 220

### KOMATSU PC220LC-12 (24t Excavator) – Specifications **Manufacturer**: Komatsu (Japan) **Model**: PC220LC-12 (common: PC220-8/LC-8) **Type**: Hydraulic Crawler Excavator **Country of Origin**: Japan --- ### Engine - **Model**: Komatsu SAA6D107E-1 (Tier 3 / Stage IIIA) - **Rated Power**: **129 kW (173 HP) @ 2,000 rpm** (net) - **Displacement**: **6.69 L** - **Cylinders**: 6, water-cooled, 4-cycle, turbocharged, aftercooled ### Operating Weight & Bucket - **Operating Weight**: **24,200–24,800 kg** (PC220LC-12) - **Bucket Capacity**: **0.50–1.41 m³ (0.65–1.85 yd³)** - **Standard Bucket**: **1.0 m³** ### Digging Dimensions (Standard Arm) - **Max. Digging Depth**: **7,320 mm (24'0")** - **Max. Digging Reach (Ground)**: **10,420 mm (34'2")** - **Max. Dumping Height**: **7,360 mm (24'2")** - **Min. Swing Radius**: **3,340 mm (10'11")** ### Hydraulics - **Main Pump**: Variable displacement piston pump - **Max. Flow**: **439 L/min** - **Swing Speed**: **11.5 rpm** - **Travel Speed**: **5.5 km/h (max)** ### Undercarriage - **Track Shoes**: **600 mm** (triple grouser) - **Track Length (Ground)**: **4,950 mm** ### Transport Dimensions (L×W×H) - **Length**: **9,910 mm (32'6")** - **Width**: **3,380 mm (11'1")** - **Height (to boom top)**: **3,270 mm (10'9")** ### Capacities - **Fuel Tank**: **420 L (92.5 US gal)** - **Hydraulic Tank**: **119 L (31.4 US gal)**