久保田 U 27

KUBOTA U27 Zero Tail Mini Excavator Specifications 1. Basic Machine Information Model: KUBOTA U27 Zero-tail compact mini crawler excavator Standard Operating Weight (Full Cab + 300mm rubber track): 2590 kg Canopy version operating weight: 2490 kg Standard Heaped Bucket Capacity: 0.06 m³ Standard Boom Length: 2260 mm Standard Stick (Arm) Length: 1360 mm Standard Track Shoe Width: 300 mm rubber track Fixed overall track width: 1500 mm Ground Contact Pressure: 28.2 kPa (cab rubber track version) Rear Tail Swing Radius: 790 mm (True zero-tail design, no rear overhang collision risk) 2. Engine & Power Performance Engine Manufacturer: KUBOTA (Japan) Engine Model: D1105-E4-BH-2 Vertical 3-cylinder water-cooled E-TVCS diesel Displacement: 1.123 L / 1123 cc Net Rated Power (ISO9249): 14.9 kW @ 2400 rpm (20.3 HP) Gross Power (ISO14396): 15.4 kW @ 2400 rpm Max Torque: 72 N·m @ 1600 rpm Fuel Tank Capacity: 33 L Hydraulic Oil Tank Volume: 22 L (total hydraulic system 37 L) Travel Speed: Low 2.7 km/h / High 4.5 km/h Swing Speed: 9.8 rpm Gradeability: 70% (35°) Max Bucket Digging Force: 21.0 kN Max Arm Digging Force: 12.3 kN Max Traction Force: 27.8 kN 3. Hydraulic System Main Pump: Dual variable displacement piston pumps + gear pilot pump Main Relief Pressure: 17.2 MPa Standard Bidirectional Auxiliary Hydraulic Flow: 48 L/min Factory pre-installed auxiliary piping for hydraulic breaker, auger & thumb grab attachments Kubota original load-sensing hydraulic control system 4. Working Range Dimensions (mm) Max Horizontal Digging Reach (Ground Level): 4740 Max Digging Depth (Dozer blade lowered): 2820 Max Vertical Wall Digging Depth: 2340 Max Digging Height: 4370 Max Dumping Height: 3100 Standard floating dozer blade width: 1500 mm 5. Overall Transport Dimensions (mm) Total Transport Length (with standard bucket): 4190 Total Transport Width: 1500 Overall Height (cab top): 2430 Minimum Ground Clearance: 307 mm