沃尔沃 EC 300

### VOLVO EC300 (Crawler Excavator) – Technical Data (English) #### 1. General - **Operating weight**: **30,370 kg** (std config) - **Transport dimensions (L×W×H)**: **10,595 × 3,335 × 3,460 mm** - **Track shoe width**: **600 mm** (triple grouser) - **Ground pressure**: **62.5 kPa** - **Emission standard**: **Stage V / Tier 4f / China National IV** #### 2. Engine - **Model**: **Volvo D8M** - **Type**: **6-cylinder, turbocharged diesel** - **Rated power (net)**: **188 kW / 256 HP @ 1,600 rpm** - **Gross power**: **189 kW / 257 HP** - **Max torque**: **1,290 Nm @ 1,400 rpm** - **Displacement**: **7.7 L** #### 3. Digging Performance - **Max. digging depth**: **7,250 mm** - **Max. horizontal reach**: **10,185 mm** - **Max. dumping height**: **7,100 mm** - **Bucket breakout force (ISO)**: **207 kN** - **Arm tearout force (ISO)**: **163 kN** #### 4. Bucket - **Standard bucket capacity**: **1.69 m³ (SAE heaped)** - **Bucket capacity range**: **0.52–2.06 m³** #### 5. Hydraulics - **System pressure**: **33.3 MPa (333 bar)** - **Max. pump flow**: **2 × 276 L/min = 552 L/min** - **Fuel tank capacity**: **685 L** - **Hydraulic oil tank**: **240 L** #### 6. Travel & Swing - **Travel speed (low/high)**: **3.6 / 5.6 km/h** - **Max. tractive force**: **248 kN** - **Swing speed**: **11 rpm** - **Swing torque**: **115 kNm**