神钢建机 SK 55 SR

# KOBELCO SK55SR Crawler Excavator Specifications Model: KOBELCO SK55SR Operating Weight: 5020 kg Bucket Capacity: 0.21 m³ Transport Dimensions (L×W×H): 5430 × 1960 × 2540 mm Track Shoe Width: 400 mm Travel Speed (High/Low): 4.0 / 2.3 km/h Swing Speed: 8.8 rpm Bucket Digging Force: 35.2 kN Arm Digging Force: 24.7 kN Max Digging Depth: 3900 mm Max Digging Radius: 6240 mm Max Dumping Height: 4350 mm Max Digging Height: 5930 mm Ground Clearance: 315 mm Ground Pressure: 28.7 kPa ## Engine Engine Model: Yanmar 4TNV88-B Rated Net Power: 28.3 kW / 2400 rpm Gross Power: 29.6 kW / 2400 rpm Displacement: 2189 cc Cylinders: 4 in-line, water-cooled diesel Fuel Tank Capacity: 75 L ## Hydraulic System Hydraulic Type: Load sensing hydraulic system Main Pump Max Flow: 133.6 L/min Max Working Pressure: 23.0 MPa