沃尔沃 EC 480

### VOLVO EC480 – Crawler Excavator #### 1. Operating Weight & Dimensions - **Operating Weight**: 48,000–50,500 kg - **Overall Length**: 11,817 mm - **Overall Width**: 3,440–3,640 mm - **Overall Height**: 3,450 mm (cab top) - **Tail Swing Radius**: 3,800 mm - **Track Shoe Width**: 600/700/800/900 mm (triple grouser) #### 2. Engine (D13J, Stage V) - **Engine Model**: Volvo D13J (6-cylinder, 12.8 L) - **Net Power (ISO 9249)**: 283 kW / 385 hp @ 1,800 rpm - **Gross Power (ISO 14396)**: 284 kW / 386 hp @ 1,800 rpm - **Max Torque**: 1,928 N·m @ 1,350 rpm - **Emission Standard**: EU Stage V / China GB20891-2014 #### 3. Hydraulic System - **Main Pumps**: 2 × variable displacement piston pumps - **Max Flow**: 2 × 355 L/min - **System Pressure**: 32.4 MPa (implement/travel), 25.8 MPa (swing) - **Swing Speed**: 8.9 rpm - **Swing Torque**: 166.3 kN·m #### 4. Digging Performance (7.0m boom + 3.35m arm) - **Max Digging Reach**: 12,146 mm - **Max Digging Depth**: 7,828 mm - **Bucket Breakout Force (SAE)**: 230 kN (normal) / 251 kN (boost) - **Arm Tearout Force (SAE)**: 196 kN (normal) / 215 kN (boost) - **Bucket Capacity**: 2.1–3.03 m³ (standard: 2.6 m³) #### 5. Travel & Undercarriage - **Max Travel Speed**: 3.2 km/h (low) / 5.2 km/h (high) - **Max Drawbar Pull**: 333 kN - **Gradeability**: 35° - **Track Links**: 2 × 52, link pitch 215.9 mm #### 6. Capacities - **Fuel Tank**: 680 L - **Engine Oil**: 55 L - **Cooling System**: 60 L - **Swing Reduction**: 2 × 6 L - **Travel Reduction**: 2 × 7.5 L