久保田 U 40

### KUBOTA U40 – Specifications **Model**: U40 (Mini Crawler Excavator) **Country of Origin**: Japan **Manufacture Year**: 2022–2026 --- ### 1. Operating Weight & Dimensions - **Operating Weight**: **4,380 – 4,600 kg** - **Transport Dimensions (L×W×H)**: **5,360 × 1,960 × 2,540 mm** - **Track Width**: **400 mm** (rubber track) - **Undercarriage Width**: **1,960 mm** ### 2. Engine - **Manufacturer**: **Kubota** - **Model**: **V2607-CR-YDM** (4-cylinder diesel) - **Rated Power**: **31.2 kW (42.4 HP) @ 2,200 rpm** - **Displacement**: **2.615 L** - **Emission Standard**: **Stage IV / Euro 4** ### 3. Digging Performance - **Bucket Capacity**: **0.14 m³** (standard bucket) - **Max Digging Depth**: **3.34 m** - **Max Horizontal Reach**: **5.83 m** - **Max Dump Height**: **4.20 m** - **Bucket Breakout Force**: **33 kN** ### 4. Hydraulics & Travel - **Auxiliary Hydraulic Flow**: **60 L/min** - **Travel Speed (Low/High)**: **2.8 / 4.9 km/h** - **Swing Speed**: **9.5 rpm** - **Gradeability**: **30° (46%)** ### 5. Capacities - **Fuel Tank**: **68 L** - **Hydraulic Tank**: **58 L** ---