小松 PC 20 MR

### KOMATSU PC20MR-2 / PC20MR-3 – Specifications #### General - **Model**: PC20MR-2 / PC20MR-3 - **Operating weight**: **2,140–2,295 kg** - **Bucket capacity**: **0.04–0.09 m³** (std 0.08 m³) - **Track shoe width**: **300 mm** (std) - **Manufacture country**: **Japan** #### Engine - **Manufacturer**: **Komatsu** - **Model**: **3D76E-5 (PC20MR-2) / 3D76E-6 (PC20MR-3)** - **Net power**: **15.5 kW (21.1 hp)** @ 2,400 rpm - **Displacement**: **1.1 L** - **Emission standard**: **Stage V** #### Performance - **Max travel speed**: **4.6 km/h** (high) - **Hydraulic pump flow**: **35 L/min** - **Auxiliary hydraulic flow**: **20–35 L/min** - **Swing speed**: **8.9 rpm** - **Max digging depth**: **2,750 mm** - **Max digging reach**: **4,170 mm** #### Dimensions (mm) - **Overall length**: **4,100 mm** - **Overall width**: **1,200 mm** - **Overall height (cab)**: **2,520 mm** - **Ground clearance**: **230 mm** - **Rear swing radius**: **800 mm** - **Transport dimensions (L×W×H)**: **4100 × 1200 × 2520 mm** #### Weight & Transport - **Fuel tank capacity**: **28 L**