久保田 U 30

# KUBOTA U30‑5 Technical Specifications - Machine Type: Zero‑tail‑swing Compact Mini Crawler Hydraulic Excavator - Operating Weight: **3300 kg** (Canopy version) - Standard Heaped Bucket Capacity: **0.10 m³** - Boom Length: 2100 mm - Stick Length: 1250 mm - Track Shoe Width: 300 mm - Dozer Blade: Equipped - Zero tail‑swing design ## Engine - Engine Model: **KUBOTA D1703‑M‑E3‑BH‑SG1** - Rated Net Power: **20.0 kW / 2150 rpm** - Displacement: **1647 cc**, 3‑cylinder in‑line naturally aspirated diesel - Emission Standard: **Stage IIIA / Tier3** - Cooling: Water‑cooled four‑stroke diesel ## Hydraulic System - Bucket Digging Force: **26.5 kN** - Arm Digging Force: **18.5 kN** - Max Travel Traction Force: 28 kN - Travel Speed: Low 2.9 km/h, High 4.6 km/h - Swing Speed: **9.0 rpm** - Main Pump Flow: 99 L/min - Main Relief Pressure: 24.5 MPa ## Working Range - Max Digging Depth: **2880 mm** - Max Digging Height: **4600 mm** - Max Dumping Height: **3175 mm** - Max Horizontal Reach: **4965 mm** - Tail Swing Radius: **790 mm** ## Overall Dimensions (transport L×W×H) - Length: **4485 mm** - Width: **1550 mm** - Height: **2440 mm** ## Capacities - Fuel Tank: 40 L - Hydraulic Oil Tank: 32 L