Doosan DX 55-9 C

Doosan DX55-9C Excavator Specifications 1. Basic Information • Model: DX55-9C • Country of Manufacture: China (Yantai, Shandong) • Operating Weight: 5,500 kg • Bucket Capacity: 0.18–0.21 m³ • Boom Length: 3,000 mm • Arm Length: 1,600 mm • Track Shoe Width: 380 mm • Ground Pressure: 0.28 MPa • Gradeability: 70% (35°) • Tail Swing Radius: 1,650 mm 2. Engine • Model: Yanmar 4TNV94L • Type: 4-cylinder, water-cooled, direct injection • Rated Power: 36.2 kW @ 2,100 rpm • Displacement: 3.05 L • Bore × Stroke: 94 × 110 mm • Max. Torque: 248 N·m @ 1,300 rpm • Emission: China Stage III 3. Hydraulic System • Main Pump: 2 × variable displacement piston pumps • Pump Flow: 2 × 57.8 L/min • System Pressure: 21.0 MPa • Travel Speed: 4.3 / 2.4 km/h • Swing Speed: 9.2 rpm • Bucket Digging Force: 40.2 kN • Arm Digging Force: 24.5 kN • Max. Drawbar Pull: 47.9 kN 4. Working Dimensions • Max. Digging Radius: 6,135 mm • Max. Digging Depth: 3,800 mm • Max. Digging Height: 5,795 mm • Max. Dumping Height: 4,110 mm • Max. Vertical Digging Depth: 3,125 mm 5. Dimensions & Capacities • Shipping Dimensions (L×W×H): 5,850 × 1,860 × 2,590 mm • Min. Ground Clearance: 360 mm • Fuel Tank Capacity: 72 L • Hydraulic Oil Tank: 80 L • Engine Oil Capacity: 9 L