洋马 Vio 55

### YANMAR ViO55 Specifications #### 1. General - **Model**: ViO55-6A / 6B / 6C (Mini Crawler Excavator) - **Operating Weight**: **5,150–5,945 kg** (rubber/steel track, canopy/cabin) - **Engine Model**: Yanmar **4TNV86CT-PBV2** (turbocharged) - **Rated Power**: **35.5 kW / 47.6 HP @ 2,400 rpm** - **Emission Standard**: **Tier 4 Final / Stage V** #### 2. Bucket & Digging Performance - **Standard Bucket Capacity**: **0.16 m³ (SAE)** - **Max Digging Depth**: **4,115 mm** (13 ft 6 in) - **Max Ground Reach**: **6,100 mm** - **Bucket Breakout Force**: **33.2 kN** - **Stick/Arm Length**: **1,600 mm** (standard) #### 3. Dimensions (Std. Rubber Track, Canopy) - **Transport Length**: **5,450 mm** - **Transport Width**: **1,990 mm** - **Transport Height**: **2,620 mm** - **Track Shoe Width**: **400 mm** (rubber/steel) - **Tail Swing Radius**: **995 mm** (zero-tail swing) #### 4. Hydraulic System - **Main Pumps**: 1 × variable displacement piston pump - **Max Flow**: **88 L/min** - **Auxiliary Flow**: **60 L/min** (optional) - **Relief Pressure**: **28.0 MPa** - **Swing Speed**: **10.5 rpm** #### 5. Undercarriage & Travel - **Travel Speed (Low/High)**: **2.0 / 3.9 km/h** - **Gradeability**: 35° (70%) - **Ground Pressure**: 35.2 kPa (rubber track) #### 6. Capacities - **Fuel Tank**: **70 L** - **Hydraulic Oil Tank**: **45 L** - **Engine Oil**: **8.5 L**