小松 PC 55 MR

# KOMATSU PC55MR Crawler Excavator Specifications Model: KOMATSU PC55MR-5 Operating Weight: 5200 kg Bucket Capacity: 0.18 m³ Transport Dimensions (L×W×H): 5430 × 1960 × 2490 mm Track Shoe Width: 400 mm Travel Speed (High/Low): 4.4 / 2.4 km/h Swing Speed: 9.5 rpm Bucket Digging Force: 42.6 kN Arm Digging Force: 31.2 kN Max Digging Depth: 4130 mm Max Digging Radius: 6120 mm Max Dumping Height: 4460 mm Max Digging Height: 5770 mm Ground Clearance: 330 mm Ground Pressure: 30 kPa Engine Engine Model: Komatsu 4D88E-7 Rated Power: 28.5 kW / 2400 rpm Displacement: 1.84 L Cylinders: 4-cylinder, water-cooled, naturally aspirated Fuel Tank Capacity: 65 L Hydraulic System Main Pump: Variable piston pump ×1 + Gear pump ×1 Relief Pressure: 24.5 MPa Swing Motor: Fixed piston motor Travel Motor: Variable piston motor ×2