코마츠 PC 18 MR

### KOMATSU PC18MR – Mini Excavator Specifications **Model:** PC18MR (Zero-tail swing, canopy) --- ### 1. General & Weight - **Operating Weight:** **1,865 kg** (canopy, standard) - **Bucket Capacity (Standard):** **0.044 m³** - **Bucket Width:** **400 mm** (standard) - **Tail Swing Radius:** **715 mm** (tight tail, 80mm overhang) --- ### 2. Engine - **Model:** **Komatsu 3D67E-2** (3-cyl, liquid-cooled diesel) - **Rated Power:** **11.2 kW (15.8 HP) @ 2,600 rpm** - **Displacement:** **0.778 L** - **Emission Standard:** **Stage IIIA / Tier 3** - **Fuel Tank Capacity:** **19 L** - **Hydraulic Tank Capacity:** **23.8 L** --- ### 3. Performance - **Max. Digging Radius:** **4,025 mm** - **Max. Digging Depth:** **2,610 mm** - **Max. Digging Height:** **3,465 mm** - **Max. Dumping Height:** **2,435 mm** - **Bucket Digging Force:** **15.9 kN** - **Arm Digging Force:** **9.9 kN** - **Swing Speed:** **8.9 rpm** - **Travel Speed:** **2.3 (low) / 4.3 (high) km/h** - **Gradeability:** **58% / 30°** - **Ground Pressure:** **27.8 kPa** --- ### 4. Hydraulic System - **Main Pump:** **Variable displacement axial piston pump** - **Max. Flow (Main):** **95.9 L/min** - **System Pressure:** **23 MPa (230 bar)** - **Auxiliary Flow:** **30 L/min** (standard) --- ### 5. Dimensions (L×W×H) - **Transport Length:** **3,650 mm** - **Transport Width:** **990–1,280 mm** (variable gauge) - **Transport Height (canopy):** **2,410 mm** - **Track Length:** **1,555 mm** - **Track Width:** **230 mm** (rubber track) - **Min. Ground Clearance:** **210 mm** --- ### 6. Dozer Blade - **Size (W×H):** **1,280 × 250 mm** - **Lift / Dig Depth:** **250 / 200 mm**