久保田 U 55-4

# KUBOTA U55-4 Crawler Excavator Specifications Model: KUBOTA U55-4 Operating Weight: 5400 kg Bucket Capacity: 0.20 m³ Transport Dimensions (L×W×H): 5500 × 1960 × 2550 mm Track Shoe Width: 400 mm Travel Speed (High/Low): 4.9 / 2.8 km/h Swing Speed: 9.0 rpm Bucket Digging Force: 42.3 kN Arm Digging Force: 31.5 kN Max Digging Depth: 3630 mm Max Digging Radius: 6120 mm Max Dumping Height: 4150 mm Max Digging Height: 5740 mm Ground Clearance: 310 mm Ground Pressure: 30.5 kPa ## Engine Engine Model: Kubota V2607-CR-E4 Rated Power: 34.5 kW (46.2 HP) / 2200 rpm Displacement: 2615 cc Cylinder: 4-cylinder, water-cooled diesel Emission Standard: Stage IIIB with DPF ## Hydraulic System Main Pump Type: Load sensing 3-pump system (2 variable piston pumps + 1 gear pump) Max System Pressure: 24.5 MPa Auxiliary Hydraulic Flow: 75 L/min (AUX1), 37 L/min (AUX2) Swing Motor: Piston motor Travel Motor: 2-speed piston motor