日立建机 350-3g

1. ENGINE • Model: Isuzu AI-6WG1X (Tier 4 Final / Stage IV) • Type: 6-cylinder, turbocharged, air-cooled diesel • Net Rated Power: 202 kW (270.9 HP) @ 1,900 rpm • Gross Power: 210 kW (286 PS) @ 1,900 rpm • Max Torque: 1,080 Nm @ 1,500 rpm • Displacement: 7.79 L • Emissions: EPA Final Tier 4 / EU Stage IV 2. PERFORMANCE • Operating Weight: 36,330 kg (80,028 lb) • Bucket Capacity (ISO Heaped): 1.15–1.86 m³ • Max Digging Reach (ground level): 11.67 m (38 ft 3 in) • Max Digging Depth: 8.18 m (26 ft 10 in) • Max Cutting Height: 10.75 m (35 ft 3 in) • Max Dumping Height: 7.63 m (25 ft) • Arm Digging Force: 215 kN • Bucket Digging Force: 255 kN • Swing Speed: 12.7 rpm • Travel Speed (low/high): 3.0 / 5.0 km/h 3. DIMENSIONS • Overall Length: 11,180 mm • Overall Width: 3,190 mm • Overall Height (cab): 3,420 mm • Track Gauge: 2,590 mm • Track Shoe Width: 600 mm • Min Ground Clearance: 500 mm • Min Swing Radius: 4,460 mm 4. HYDRAULICS • System: HIOS III (Hitachi Intelligent Optimum Hydraulic System) • Main Pump Type: 2 x variable displacement piston pumps • Pump Flow: 2 x 288 L/min • Relief Pressure: 34.3 MPa (350 kgf/cm²) 5. FEATURES • Auto-Idle & Auto-Shutdown • ConSite OIL monitoring system • Dry-type air filter with restriction indicator • DEF/AdBlue tank: 70 L (18.5 gal) • Sound Level (cab): 71 dB(A) ; External: 105 dB(A) • LED lights, rear/side cameras, rotating lamp 6. SERVICE & MAINTENANCE • Engine Oil Capacity: 35 L • Cooling System: 38 L • Fuel Tank: 580 L • Hydraulic Oil Tank: 290 L