クボタ KX 135-3 S

### Kubota KX135-3S – Compact Crawler Excavator Specifications **Model:** KX135-3S (3.5-ton mini excavator) --- ### 1. Operating Weight & Dimensions - **Operating Weight:** **3,515 kg** (cab) / **3,590 kg** (canopy) - **Standard Bucket Capacity:** **0.11 m³** - **Transport Dimensions (L×W×H):** **4,665 × 1,700 × 2,440 mm** - **Track Width:** **300 mm** (steel/rubber optional) - **Track Gauge:** **1,400 mm** - **Tail Swing Radius:** **850 mm** (zero-tail design) - **Ground Clearance:** **290 mm** --- ### 2. Engine - **Model:** **Kubota D1703-M-E2-BH-CN1** - **Rated Power:** **21.0 kW (28.6 hp) @ 2,250 rpm** - **Displacement:** **1.647 L** - **Emission Standard:** **Euro 3 / Stage IIIA** - **Fuel Tank Capacity:** **40 L** --- ### 3. Working Performance - **Max. Digging Depth:** **3,135 mm** - **Max. Digging Radius:** **5,265 mm** - **Max. Digging Height:** **4,730 mm** - **Max. Dumping Height:** **3,320 mm** - **Bucket Digging Force:** **27.6 kN** - **Arm Digging Force:** **18.5 kN** - **Swing Speed:** **8.9 rpm** - **Travel Speed (Low/High):** **3.0 / 4.6 km/h** - **Gradeability:** **30° (58%)** --- ### 4. Hydraulics & Undercarriage - **Main Pump:** 2 × variable displacement piston pumps + 1 gear pump - **System Pressure:** **24.5 MPa** - **Blade Size (W×H):** **1,700 × 335 mm** - **Blade Lift/Dump:** **370 / 370 mm** --- ### 5. Key Features - **Zero-tail swing** (rear radius only 850 mm) for tight spaces - **Boom swing:** 70° left / 50° right - **ROPS/FOPS certified cabin** (safety) - **Japan-origin Kubota engine**, reliable & low fuel consumption