코마츠 PC 20 MR

# KOMATSU PC20MR-3 Crawler Excavator Specifications Model: KOMATSU PC20MR-3 Operating Weight: 2160 kg Bucket Capacity: 0.08 m³ Transport Dimensions (L×W×H): 3780 × 1300 × 2390 mm Track Shoe Width: 230 mm Travel Speed (High/Low): 4.3 / 2.3 km/h Swing Speed: 8.9 rpm Bucket Digging Force: 18.2 kN Arm Digging Force: 12.5 kN Max Digging Depth: 2450 mm Max Digging Radius: 4200 mm Max Dumping Height: 3100 mm Max Digging Height: 4050 mm Ground Clearance: 210 mm Ground Pressure: 26.5 kPa Engine Engine Model: Komatsu 3D82AE-5 Rated Power: 11.5 kW / 2500 rpm Displacement: 1.01 L Cylinders: 3-cylinder, water-cooled, naturally aspirated Fuel Tank Capacity: 19 L Hydraulic System Main Pump: Variable piston pump ×1 Relief Pressure: 21.6 MPa Swing Motor: Fixed piston motor Travel Motor: Variable piston motor ×2