コマツ（小松製作所） PC 70

### KOMATSU PC70 – Specifications #### 1. Engine - Model: **Komatsu SAA4D95LE‑5** - Type: Water‑cooled, 4‑cycle, 4‑cylinder diesel, turbocharged - Gross Power: **50.7 kW (68 HP) / 1950 rpm** - Net Power: **48.5 kW (65 HP) / 1950 rpm** - Emission: **EU Stage V / Tier 4 Final** #### 2. Operating Weight & Dimensions - Operating Weight: **6,590 kg** - Transport Dimensions (L×W×H): **5,850 × 2,220 × 2,620 mm** - Track Width: **450 mm** (steel track) - Tail Swing Radius: **1,600 mm** #### 3. Digging Performance - Standard Bucket Capacity: **0.30 m³** (ISO heaped) - Bucket Capacity Range: **0.30–0.37 m³** - Max Digging Depth: **4,100 mm** - Max Ground Reach: **6,360 mm** - Max Dumping Height: **4,350 mm** - Bucket Breakout Force: **54.8 kN** - Arm Digging Force: **39.8 kN** #### 4. Travel & Swing - Travel Speed (High/Low): **4.0 / 2.8 km/h** - Swing Speed: **11 rpm** - Gradeability: **35° (70%)** #### 5. Capacities - Fuel Tank: **135 L** - Hydraulic Tank: **95 L** - Engine Oil: **12.5 L** - Coolant: **14.0 L** #### 6. Undercarriage - Track Type: Steel (std) / Rubber (option) - Ground Pressure: **34.5 kPa** (steel track)