斗山 DX 75-9 C

### DOOSAN DX75-9C (7.5t Mini Excavator) – Specifications #### 1. General - **Model**: DX75-9C - **Type**: Mini Crawler Excavator - **Manufacturer**: Doosan (South Korea) - **Operating weight**: **7,420 kg** - **Bucket capacity (rated)**: **0.3 m³** #### 2. Engine - **Model**: **Yanmar 4TNV98-EXS** - **Manufacturer**: Yanmar - **Rated power**: **39 kW (52.3 HP) @ 2,200 rpm** - **Displacement**: **3.32 L** - **Cylinders**: 4, in-line, naturally aspirated - **Emission standard**: **Euro 4 / Tier 4** #### 3. Hydraulic & Performance - **Bucket digging force**: **53.4 kN (5.34 ton)** - **Arm digging force**: **36.9 kN (3.69 ton)** - **Swing speed**: **10.4 rpm** - **Swing torque**: **1,760 N·m** - **Travel speed (high/low)**: **4.5 / 2.8 km/h** - **Ground pressure**: **34 kPa** #### 4. Working Ranges (mm) - **Max digging depth**: **4,080** - **Max vertical digging depth**: **2,670** - **Max digging radius**: **6,270** - **Max dumping height**: **5,170** - **Max excavation height**: **7,100** - **Boom length**: **3,620** - **Arm length**: **1,670** #### 5. Dimensions (mm) - **Transport (L×W×H)**: **6,030 × 2,180 × 2,680** - **Track shoe width**: **450** - **Min ground clearance**: **370** - **Rear swing radius**: **1,750** #### 6. Capacities (L) - **Fuel tank**: **111** - **Hydraulic tank**: **90**