斗山 DH 55

# DOOSAN DH55 Crawler Excavator Specifications Model: DOOSAN DH55 Operating Weight: 5250 kg Bucket Capacity: 0.175 m³ Transport Dimensions (L×W×H): 5940 × 1880 × 2565 mm Track Shoe Width: 400 mm Travel Speed (High/Low): 3.8 / 2.4 km/h Swing Speed: 9.5 rpm Bucket Digging Force: 31.4 kN Arm Digging Force: 24.5 kN Max Digging Depth: 3890 mm Max Digging Radius: 6010 mm Max Dumping Height: 3630 mm Max Digging Height: 5330 mm Ground Clearance: 340 mm Ground Pressure: 32 kPa ## Engine Engine Model: Isuzu 4JB1 Rated Power: 40.5 kW (54.3 HP) / 2200 rpm Displacement: 2771 cc Cylinder: 4-cylinder, water-cooled diesel Emission Standard: Stage IIIA / Tier3 ## Hydraulic System Main Pump Type: Variable displacement pump Max System Pressure: 24.5 MPa Swing Motor: Piston motor Travel Motor: Piston motor