Doosan DH 80

### DOOSAN DH80 – English Specifications (8-ton class crawler excavator, older Tier 2 / non‑Stage V model) #### 1. General - **Model:** DOOSAN DH80 - **Operating Weight:** **7,830 kg** (standard config) - **Bucket Capacity (SAE Heaped):** **0.28–0.32 m³** - **Emission Standard:** **Tier 2 / Non‑Stage V** - **Country of Origin:** **China (Yantai)** #### 2. Engine - **Model:** **Kubota V3300‑DI** (4‑cylinder diesel) - **Rated Net Power:** **45.8 kW (62.3 hp) @ 2,200 rpm** - **Displacement:** **3.318 L** - **Fuel Tank Capacity:** **120 L** #### 3. Dimensions (mm) - **Transport Length:** **6,100** - **Transport Width:** **2,300** - **Transport Height:** **2,650** - **Track Shoe Width:** **450 mm** (std steel track) #### 4. Digging Performance - **Max. Digging Depth:** **4,350 mm** - **Max. Ground Reach:** **6,620 mm** - **Bucket Breakout Force:** **55 kN** - **Arm Breakout Force:** **38 kN** #### 5. Hydraulic System - **Main Pump:** Variable displacement piston pump - **Max Main Flow:** **162.8 L/min** - **Relief Pressure:** **25 MPa (travel), 19 MPa (swing)** #### 6. Undercarriage & Travel - **Travel Speed (Low/High):** **2.7 / 4.3 km/h** - **Swing Speed:** **11.5 rpm** - **Gradeability:** **35° (70%)** #### 7. Standard Bucket - **Width:** **800 mm** - **Capacity:** **0.32 m³** (SAE heaped)