久保田 U 55-4

# KUBOTA U55-4 Specification - Model: KUBOTA U55-4 - Type: Zero-tail Swing Tracked Hydraulic Excavator - Operating Weight: 5470 kg (cab, rubber track) - Standard Bucket Capacity: 0.21 m³ - Swing Speed: 9.3 rpm - Travel Speed: 2.8 / 4.9 km/h - Gradeability: 58% (30°) - Bucket Digging Force: 42.3 kN ## Engine - Engine Manufacturer: KUBOTA - Engine Model: V2607-DI - Rated Power: 35.5 kW @ 2200 rpm - Displacement: 2615 cc - Cooling: Liquid cooled - Fuel Tank Capacity: 68 L ## Hydraulic System - Main Pump: 2 variable pumps + 1 gear pump - Travel Motor: 2-speed piston hydraulic motor - Swing Motor: Piston hydraulic motor - Auxiliary Hydraulic Output (AUX1): 75 L/min ## Transport Dimensions (L × W × H) - 5500 mm × 1960 mm × 2550 mm - Track Shoe Width: 400 mm - Ground Clearance: 310 mm - Rear Swing Radius: 1020 mm - Dozer Blade: 1960 mm × 410 mm ## Working Range - Max Digging Radius: 6060 mm - Max Digging Depth: 3630 mm - Max Vertical Digging Depth: 2700 mm - Max Digging Height: 5580 mm - Max Dumping Height: 4020 mm