久保田 U 48-4

KUBOTA U48-4 Ultra-Short Tail Swing Mini Excavator Specifications 1. Basic Machine Information Model: KUBOTA U48-4 Machine Type: 4.7-ton Ultra-short tail swing compact mini excavator Standard Operating Weight (cab + rubber track): 4775 kg Standard Heaped Bucket Capacity: 0.12 m³ Standard Boom Length: 2650 mm Standard Stick (Arm) Length: 1680 mm Standard Track Shoe Width: 400 mm rubber track (steel track optional) Ground Contact Pressure: 33.2 kPa Minimum Rear Tail Swing Radius: 990 mm (ultra-short tail design) 2. Engine & Power Performance Engine Manufacturer: Kubota Engine Model: V2607-DI Inline 4-cylinder water-cooled diesel Displacement: 2615 cc / 2.615 L Net Rated Power: 30.0 kW (40.2 HP) @ 2200 rpm Gross Power: 31.2 kW (41.8 HP) @ 2200 rpm Fuel Tank Capacity: 68 L Hydraulic Tank Volume: 45 L Travel Speed (rubber track): Low 2.8 km/h / High 4.9 km/h Swing Speed: 9.1 rpm Gradeability: 70% (35°) Max Bucket Breakout Force: 33.6 kN Max Arm Breakout Force: 22.0 kN 3. Hydraulic System Main Pump: Load-sensing variable displacement piston pump Total Max Main Pump Flow: 118.8 L/min Standard Dual Auxiliary Hydraulic Flow: 37 L/min (left) / 70 L/min (right) Main System Relief Pressure: 24.5 MPa Pre-installed bidirectional proportional auxiliary piping for breaker, auger & thumb grab attachments 4. Working Range Dimensions (mm) Max Horizontal Digging Reach: 5850 Max Digging Depth (blade lowered): 3380 Max Vertical Digging Depth: 2670 Max Digging Height: 5440 Max Dumping Height: 3770 5. Overall Transport Dimensions (mm) Total Transport Length (with standard bucket): 5330 Total Transport Width: 1960 Overall Height (cab top): 2550 Minimum Ground Clearance: 310 mm