沃尔沃 EC 300

### VOLVO EC300 (Crawler Excavator) – Specifications #### 1. Basic Data - **Model**: EC300 (CN4 / Stage V / Tier 4f) - **Operating Weight**: **30,200 – 36,800 kg** - **Bucket Capacity**: **0.52 – 2.02 m³** - **Max. Digging Reach**: **10,420 mm** - **Max. Digging Depth**: **7,040 mm** - **Lifting Capacity (along undercarriage, 6m/1.5m)**: **11,320 kg** #### 2. Engine - **Model**: Volvo **D8M** (6-cylinder, 7.7L) - **Emission Standard**: **EU Stage V / China CN4 / Tier 4f** - **Net Power (ISO 9249)**: **188 kW (256 hp)** @ 1,600 rpm - **Gross Power (ISO 14396)**: **189 kW (257 hp)** @ 1,600 rpm - **Max. Torque**: **1,290 Nm** @ 1,400 rpm - **Fuel Tank**: **472 L**; **DEF/AdBlue Tank**: **50 L** #### 3. Hydraulics & Digging Forces - **System Pressure**: 33.3 MPa (implement) / 36.3 MPa (travel) - **Max. Flow**: **2 × 276 L/min** - **Bucket Breakout Force (Normal/Boost)**: **165 / 179 kN** - **Arm Tearout Force (Normal/Boost)**: **158 / 172 kN** #### 4. Undercarriage & Swing - **Swing Speed / Torque**: **11 rpm / 115 kNm** - **Travel Speed (Low/High)**: **3.6 / 5.6 km/h** - **Max. Tractive Force**: **248 kN** - **Gradeability**: **35°** - **Track Shoe Width**: **600 mm** (std) / 700/800 mm (opt) #### 5. Dimensions (Standard config: 6.2m boom, 2.75m arm) - **Overall Length**: **10,420 mm** - **Overall Width**: **3,190 mm** - **Overall Height (Boom up)**: **4,220 mm** - **Tail Swing Radius**: **3,125 mm** - **Counterweight**: **6,200 kg**