코마츠 PC 60-7

### Komatsu PC60-7 Crawler Excavator – Specifications #### 1. Basic Data - **Model**: PC60-7 - **Type**: Crawler Excavator - **Operating Weight**: **6,280–6,300 kg** - **Bucket Capacity (std)**: **0.28 m³** (range: 0.09–0.37 m³) - **Bucket Width**: **825 mm** - **Manufacture Year**: **1997–2004** #### 2. Engine - **Manufacturer**: Komatsu - **Model**: **4D95LE** - **Configuration**: 4-cylinder, water-cooled, diesel - **Rated Power**: **40 kW (54 hp) @ 2,100 rpm** - **Displacement**: **3.26 L** - **Emission Standard**: **Stage IIIA / Tier 3** - **Fuel Tank Capacity**: **130 L** #### 3. Performance - **Max Travel Speed**: **4.5 km/h (high) / 2.8 km/h (low)** - **Swing Speed**: **12 rpm** - **Bucket Breakout Force**: **55.9 kN** - **Arm Breakout Force**: **38.1 kN** - **Ground Pressure**: **28.4 kPa** #### 4. Working Range - **Max Digging Depth**: **4,100 mm** - **Max Digging Radius (ground)**: **6,220 mm** - **Max Cutting Height**: **7,150 mm** - **Max Loading Height**: **5,030 mm** #### 5. Dimensions (mm) - **Transport Length**: **6,080** - **Transport Width**: **2,225** - **Transport Height**: **2,590** - **Track Width**: **450** - **Track Gauge**: **1,700** - **Ground Clearance**: **350** #### 6. Hydraulic System - **Main Pump Flow**: **155 L/min (41 gpm)** - **Relief Pressure**: **245 bar (3,560 psi)** - **Hydraulic Oil Tank**: **90 L**