두산 225 LC-9

1. Basic Information • Model: Doosan DX225LC-9 • Classification: 22-ton class hydraulic crawler excavator • Standard Color: Doosan Orange (body) + Black (undercarriage) + Gray (cab) • Operating Weight: 21,500 kg (47,399 lb) 2. Engine • Model: Doosan DE08TIS (6-cylinder) • Type: 4-stroke, water-cooled, direct injection, turbocharged & intercooled • Displacement: 8.07 L • Bore × Stroke: 111 × 139 mm • Rated Power: 110 kW (150 HP) @ 1,950 rpm • Max Torque: 603 N·m @ 1,400 rpm • Emission: Tier 2 / Stage III 3. Transport Dimensions • Transport Length: 9,600 mm • Transport Width: 2,990 mm • Transport Height: 3,000 mm (to cab top) • Tail Swing Radius: 2,840 mm • Minimum Ground Clearance: 480 mm 4. Track & Undercarriage • Track Shoe Width (standard): 600 mm • Track Gauge (center to center): 2,390 mm • Track Length (on ground): 4,440 mm • Track Rollers (per side): 9 bottom, 2 top • Ground Pressure: ~47 kPa (6.4 psi) 5. Hydraulic System • Main Pumps: 2× variable displacement piston pumps • Total Flow: 2×212 = 424 L/min • System Pressure: ◦ Working: 32.4 MPa (324 bar) ◦ Power boost: 34.3 MPa (343 bar) ◦ Swing: 27.5 MPa (275 bar) • Hydraulic Tank: 220 L • Total Hydraulic Capacity: 330 L 6. Digging Performance • Bucket Capacity: 0.92–1.17 m³ (standard 1.05 m³) • Max Digging Reach: 9,910 mm • Max Digging Depth: 6,630 mm • Max Digging Height: 9,660 mm • Max Dumping Height: 6,810 mm • Bucket Breakout Force: 149 kN (ISO) • Arm Crowning Force: 108 kN 7. Performance • Travel Speed (High/Low): 5.5 / 3.0 km/h • Swing Speed: 11.0 rpm • Gradeability: 35° (70%) • Traction Force: 218 kN 8. Capacities • Fuel Tank: 350 L • Engine Oil: 32 L • Cooling System: 24 L • Swing Drive: 5 L • Final Drive (each): 5.4 L 9. Key Features • e-EPOS Control: Electronic power optimization system • Reinforced Boom/Arm/Frame: Heavy-duty X-frame chassis • Comfort Cab: Low noise/vibration, AC, adjustable seat • Easy Maintenance: Wide-open covers, centralized greasing