KUBOTA U-15

The Kubota U-15 crawler excavator is compact and flexible, making it perfect for tight spaces. It has overall dimensions of 3575mm in length, with a width ranging from 990 to 1240mm, and a height of 2250mm. It weighs just 1570 to 1640kg. The machine features a zero-tail swing design with a swing radius as low as 620mm. Combined with the boom side-shift function, it can efficiently handle excavation tasks in narrow areas or close to obstacles without needing to constantly reposition the entire machine. The front-adjustable bulldozer blade further enhances its versatility, allowing for tasks like site leveling and earthwork backfilling.

The Kubota U-15 is powered by a Kubota D782-E2-BH7 water-cooled, three-cylinder engine, delivering 9.9 kW of rated power and a displacement of 0.778 liters. This ensures stable power output with low fuel consumption. The H·M·S hydraulic system, with its independent three-pump design, provides a main pump flow rate of 16.6 liters per minute, ensuring quick and smooth excavation movements. With a bucket capacity of 0.04 cubic meters, a maximum digging depth of 2310mm, and a bucket digging force of 15.2 kN, it’s well-suited for various small-scale engineering projects. The travel system is designed to handle complex terrains, with a climbing capacity of up to 30 degrees.

The Kubota U-15 is designed with user comfort in mind. Ergonomically designed operating handles and adjustable seats help reduce fatigue during long hours of work, while the spacious cab offers a wide field of vision. The machine is built for easy maintenance, with key components easily accessible for inspection. An automatic lubrication system and high-quality filters help minimize wear and tear. The intelligent fault diagnosis and early warning function continuously monitors the machine’s operating status, quickly identifies any issues, and reduces maintenance costs and downtime. This ensures the equipment runs efficiently and reliably.

Technical Parameter

Item
Parameters

Operating weight
1,570 kg

Length*Width*Height (transport state)
3,575*990/1,240*2,250 mm

Minimum ground clearance
145 mm

Track contact length
1,230 mm

Total track length
1,585 mm

Track shoe width
230 mm

Total track width
990/1,240 mm

Track gauge
760/1,010 mm

Minimum swing radius (front attachment)
1,425/1,210 mm

Rear swing radius
620 mm

Maximum digging radius
3,900 mm

Maximum digging radius at ground level
3,840 mm

Maximum digging depth
2,310 mm

Maximum digging height
3,540 mm

Maximum dumping height
2,440 mm

Maximum vertical digging depth
1,910 mm

Engine model
Water-cooled three-cylinder D782-E2-BH-7

Rated power
9.6 kW

Rated speed
2,300 rpm

Total displacement
0.778 L

Number of cylinders
3

Main pump type
Variable pump*2 + gear pump + pilot gear pump

Maximum main pump flow rate
16.6*2 + 10.4 + 6.2 L/min

Travel hydraulic motor type
2-speed piston motor

Swing hydraulic motor type
Orbit motor

Bucket capacity
0.04 m3

Travel speed (high/low)
2.2/4.3 km/h

Swing speed
8.7 rpm

Gradeability
58%

Bucket digging force
15.2 kN

Bulldozer blade width*height
990/1,240*265 mm

Bulldozer blade lift/depth
260/180 mm

Fuel tank capacity
18 L