久保田 U 30

Company name:LONG WAY TRADING CO.,LTD Address:1898th Zaoxiang road ,Anyang City ,Henan province,China Contact: Nancy Tel : +8617739124690 WhatsApp:0086 17739124690 Wechat:17739124690 Email:

# KUBOTA U30-5 Full Specifications (English Version) ## Weight Class 3-ton zero tail swing mini excavator - Operating weight (Canopy): 3,648 kg - Operating weight (Cab): 3,815 kg ## 1. Basic Machine Data - Standard bucket capacity: 0.08 m³ - Standard bucket width (with side cutters / without): 520 mm / 470 mm - Standard track shoe width: 300 mm rubber track - Standard stick (arm) length: 1,560 mm - Boom length: 1,960 mm ## 2. Engine System - Model: Kubota D1703-E3 3-cylinder water-cooled diesel engine - Displacement: 1,647 cc - Rated net power: 18.5 kW (25.1 HP) @ 2,200 rpm - Fuel tank capacity: 45 L - Emission standard: Stage III / China National III ## 3. Overall Dimensions (Unit: mm) - Overall transport length: 4,573 - Overall width: 1,550 - Overall height (canopy): 2,482 - Minimum ground clearance: 287 - Track contact length: 2,100 - Distance between idler & drive sprocket: 1,665 - Track gauge: 1,250 ## 4. Digging Performance (Unit: mm) - Max digging depth: 2,825 - Max vertical wall digging depth: 1,988 - Max ground digging reach: 4,951 - Max cutting height: 4,558 - Max dumping height: 3,141 - Boom swing angle: 70° left / 50° right - Bucket breakout force: 29.5 kN - Arm breakout force: 19.6 kN ## 5. Hydraulic System - Pump configuration: 2 variable displacement pumps + 1 gear pump - Total main pump flow: 72 L/min - Auxiliary hydraulic flow (breaker line): 36 L/min - Main system working pressure: 20.6 MPa - Standard equipped: Auxiliary piping for hydraulic breaker ## 6. Travel & Swing - Travel speed: Low speed 3.0 km/h / High speed 4.6 km/h - Max traction force: 4,210 kgf - Swing speed: 9.0 rpm - Gradeability: 30° (58%) - Rear swing radius: 900 mm (true zero tail swing) ## 7. Dozer Blade - Blade width: 1,550 mm - Max lifting height above ground: 366 mm - Max digging depth below ground: 375 mm ## 8. Key Features 1. Zero tail swing design, ultra-narrow 1.55m width for residential, garden, basement and indoor construction 2. 3-pump hydraulic system supports simultaneous 4-way operation for smooth loading 3. Straight travel circuit, stable straight movement when lifting boom while traveling 4. Factory pre-installed auxiliary hydraulic line, compatible with breaker, grapple and auger 5. Compact 3-ton weight, convenient for small trailer transportation ### Quick Key Parameters Summary 1. Machine tonnage: 3 ton mini excavator 2. Standard track width: 300 mm 3. Standard stick length: 1,560 mm 4. Operating weight: 3,648 kg (canopy) / 3,815 kg (cab)