久保田 U 30

### **1. Engine** - **Model**: Kubota **D1703-E3 / D1703-M-E3-BH-11** - **Type**: 3-cylinder, water-cooled, direct injection diesel - **Rated Output**: **20.0 kW (27.2 HP) / 2150 rpm** - **Displacement**: **1.647 L** - **Emissions**: Tier 4 / China Stage III ### **2. Performance** - **Operating Weight**: **3,050 – 3,648 kg** - **Bucket Capacity**: **0.08 – 0.10 m³** - **Standard Bucket Width**: **520 / 470 mm** (with/without side teeth) - **Travel Speed (Low/High)**: **3.0 / 4.6 km/h** - **Swing Speed**: **9.0 rpm** - **Gradeability**: **30°** - **Bucket Digging Force**: **26.5 – 29.5 kN** - **Arm Digging Force**: **19.0 kN** - **Fuel Tank Capacity**: **45.1 – 60 L** - **Hydraulic Oil Capacity**: **40 L** ### **3. Dimensions (Transport)** - **Overall Length**: **4,530 – 4,573 mm** - **Overall Width**: **1,550 mm** - **Overall Height**: **2,440 – 2,482 mm** - **Track Width**: **300 mm** - **Track Length**: **2,081 mm** - **Ground Clearance**: **287 mm** - **Tail Swing Radius**: **790 – 900 mm** ### **4. Digging Performance** - **Max Digging Radius**: **4,951 – 4,965 mm** - **Max Digging Depth**: **2,825 – 2,960 mm** - **Max Digging Height**: **4,558 – 4,600 mm** - **Max Dumping Height**: **3,141 – 3,175 mm** - **Max Vertical Wall Depth**: **1,988 – 2,305 mm** ### **5. Undercarriage & Blade** - **Track Type**: Rubber or Steel - **Blade Width**: **1,550 mm** - **Blade Lift Height**: ± **395 mm**