久保田 U 30

KUBOTA U30Zero Tail Mini Excavator Full English Official Specifications 1. Basic Machine Information Model: KUBOTA U30 True Zero-Tail Compact Mini Crawler Excavator Standard Operating Weight (Full Air-con Cab + 300mm rubber track): 3450 kg Canopy version operating weight: 3375 kg Standard Heaped Bucket Capacity: 0.10 m³ (optional 0.08–0.12 m³) Standard Boom Length: 2440 mm Standard Stick (Arm) Length: 1430 mm Standard Track Shoe Width: 300 mm rubber track Fixed overall track width: 1550 mm Ground Contact Pressure: 30.5 kPa (cab rubber track version) Rear Tail Swing Radius: 850 mm (Full zero-tail design, no rear overhang collision risk) 2. Engine & Power Performance Engine Manufacturer: KUBOTA (Japan) Engine Model: D1703-M-E3-BH-SG1 Vertical 3-cylinder water-cooled direct injection diesel Displacement: 1.647 L / 1647 cc Net Rated Power (ISO9249): 20.0 kW @ 2150 rpm (27.2 HP) Max Torque: 88 N·m @ 1600 rpm Fuel Tank Capacity: 40 L Hydraulic Oil Tank Volume: 32 L (total hydraulic system 56 L) Travel Speed: Low 3.0 km/h / High 4.6 km/h Swing Speed: 9.0 rpm Gradeability: 58% (30°) Max Bucket Digging Force: 26.5 kN Max Arm Digging Force: 23.5 kN Max Traction Force: 26.8 kN 3. Hydraulic System Main Pump: Dual variable displacement piston pumps + gear pilot pump (3-pump HMS hydraulic system) Max total hydraulic flow: 100 L/min Main Relief Pressure: 24.5 MPa Standard Bidirectional Auxiliary Hydraulic Flow: 40 L/min Factory pre-installed auxiliary piping for hydraulic breaker, auger & thumb grab attachments Original Kubota HMS load-sensing hydraulic system, supports simultaneous multi-action composite operation 4. Working Range Dimensions (mm) Max Horizontal Digging Reach (Ground Level): 4965 Max Digging Depth (Dozer blade lowered): 2880 Max Vertical Wall Digging Depth: 2305 Max Digging Height: 4600 Max Dumping Height: 3175 Standard floating dozer blade width: 1550 mm 5. Overall Transport Dimensions (mm) Total Transport Length (with standard bucket): 4485 Total Transport Width: 1550 Overall Height (cab top): 2440 Minimum Ground Clearance: 290 mm