沃尔沃 EC 460

### VOLVO EC460 Specifications #### 1. General - **Model**: EC460 (Crawler Excavator, B-Series) - **Operating Weight**: **44,300–46,000 kg** (97,570–101,470 lbs) - **Manufacturer**: Volvo Construction Equipment (Sweden) - **Engine Model**: **Cummins M11-C** (6-cylinder, turbocharged diesel) - **Rated Power (Gross)**: **239 kW / 321 HP @ 1,900 rpm** - **Displacement**: 10.8 L - **Emission Standard**: Tier 3 / Stage IIIA #### 2. Bucket & Digging Performance - **Standard Bucket Capacity**: **2.1–2.5 m³ (SAE)** - **Max Digging Depth**: **9,190 mm** - **Max Ground Reach**: **13,180 mm** - **Max Cutting Height**: 11,450 mm - **Tear-out Force**: **249 kN** - **Arm Crowd Force**: 208 kN #### 3. Dimensions (Std. 7.0m Boom + 3.35m Arm) - **Transport Length**: 12,070 mm - **Transport Width**: 3,340 mm - **Transport Height**: 3,350 mm - **Track Length (Ground)**: 4,370 mm - **Track Shoe Width**: **600 mm** (standard) - **Ground Pressure**: 77.5 kPa (11.2 psi) - **Tail Swing Radius**: 3,730 mm #### 4. Hydraulic System - **Main Pumps**: 2 × variable displacement piston pumps - **Max Flow**: **520 L/min** - **Relief Pressure**: 32,000 kPa (4,640 psi) - **Swing Speed**: **6.8 rpm** #### 5. Undercarriage & Travel - **Travel Speed (Low/High)**: 2.8 / **4.3 km/h** - **Gradeability**: 35° (70%) - **Track Rollers (per side)**: 9 - **Carrier Rollers (per side)**: 2 #### 6. Capacities - **Fuel Tank**: **665 L** - **Hydraulic Oil Tank**: 285 L - **Engine Oil**: 34 L - **Cooling System**: 49 L