小松 PC 40 MR

### KOMATSU PC40MR (Mini Excavator) – English Specifications (Standard PC40MR-2, Stage V) #### 1. Basic Data - **Model:** Komatsu PC40MR-2 - **Operating Weight:** **4,790 kg** - **Bucket Capacity (SAE heaped):** **0.16 m³** (std) - **Manufacturer:** Komatsu (Japan) - **Emission Standard:** **Stage V / Euro 5** #### 2. Engine - **Model:** **Komatsu 4D88E-5** (4-cylinder, inline, turbocharged) - **Rated Power:** **29.4 kW @ 2,200 rpm** (40 hp) - **Displacement:** **2.2 L** - **Fuel Tank Capacity:** **65 L** #### 3. Working Performance - **Max Digging Depth:** **3,400 mm** - **Max Digging Radius (Ground):** **5,510 mm** - **Max Dumping Height:** **4,000 mm** - **Bucket Breakout Force:** **38 kN** - **Arm Breakout Force:** **28 kN** - **Swing Speed:** **9 rpm** - **Travel Speed (High/Low):** **4.6 / 2.8 km/h** - **Ground Pressure:** **36.5 kPa** #### 4. Undercarriage & Dimensions - **Track Shoe Width (std):** **400 mm** - **Transport Dimensions (L × W × H):** **5,160 × 1,960 × 2,550 mm** #### 5. Hydraulics - **Hydraulic Tank Capacity:** **55 L** - **Auxiliary Hydraulic Flow:** **36 L/min**