久保田 U 30

# KUBOTA U30-5 Crawler Excavator Specifications Model: KUBOTA U30-5 Operating Weight: 3490 kg Bucket Capacity: 0.10 m³ Transport Dimensions (L×W×H): 4573 × 1550 × 2482 mm Track Shoe Width: 300 mm Travel Speed (High/Low): 4.6 / 2.9 km/h Swing Speed: 9.0 rpm Bucket Digging Force: 26.5 kN Arm Digging Force: 18.2 kN Max Digging Depth: 2870 mm Max Digging Radius: 4980 mm Max Dumping Height: 3320 mm Max Digging Height: 4650 mm Ground Clearance: 287 mm Ground Pressure: 28 kPa ## Engine Engine Model: Kubota D1703-E3 Rated Power: 20.5 kW (27.5 HP) / 2200 rpm Displacement: 1647 cc Cylinder: 3-cylinder, water-cooled diesel Emission Standard: Stage IIIA ## Hydraulic System Main Pump Type: Variable displacement pump ×2 + gear pump Auxiliary Hydraulic Flow: 39.6 L/min Swing Motor: Piston motor Travel Motor: Piston motor