
Designed to Handle the Tough Jobs
Larger Machines Can't Even Get To.
Ultra maneuverable, super efficient performance for a wide range of jobs in close quarters.
Sometimes the biggest isn't the best choice. That's particularly true when the job calls for precision work in tight spaces. The compact U15 is designed for just that kind of task, with zero tail swing, a variable track width, and a wealth of other performance features that let you work at maximum efficiency at all times. That makes the U15 an easy choice. The best choice, for all those hard to reach jobs.
U15 Zero Tail Swing
Zero-tail swing means you'll never again worry about what is to the side or behind you while you work. No matter how far you turn, the tail always remains within the width of the tracks. Zero-tail swing also ensures excellent balance, stability and faster operation, making the U15 ideal for jobs in congested urban areas.
Variable Track Width. The U15 features a hydraulic track gauge that can be adjusted to between 3'3" and 4'1". WIth the touch of a single lever, you can reduce the track gauge to navigate narrow spaces or increase it to improve stability.
Operator's Comfort

2-Speed Travel Switch. By placing the 2-speed travel switch on the dozer lever, dozing operations have become faster and easier. The new location also frees up space on the floor for improved operator comfort.
Wrist Rests.
Adjustable wrist rests help reduce arm movement and increase operator comfort for greater work efficiency.
Wider Foot Area. More spacious than many conventional tail-swing excavators, the U15's wider foot area enhances operator comfort. The result is less operator fatigue and greater job efficiency.
ROPS/FOPS Canopy. The OSHA certified ROPS/FOPS canopy provides complete protection from accidental rollovers and falling objects, ensuring an extra level of safety and security on the job.
Two-Pattern Selection System (TPSS). A quick flip of a lever lets you switch operating patterns from ISO to SAE or vice versa.
High-Back Suspension Seat. The U15's deluxe high-back seat increases productivity by providing optimum comfort for operators of all sizes.
Maintenance

Hydraulics Maintenance.
The under-deck hydraulics can be accessed quickly and easily for routine maintenance. There are no bolts to unscrew -- just lift the rubber mat and open the floor plate.
Maintenance Made Easy. Wide-opening covers provide easy access to the engine oil gauge, coolant reserve tank and dual element air cleaner. It's also easy to access the fuel filter and water separator, battery, radiator and oil cooler. Two-piece hose connections for the dozer and boom cylinders simplify hose replacement, reduce downtime, and virtually eliminate the need to enter the machine for maintenance.
Working Performance
Strong Bucket Breakout Force.
The U15 has the power you need for heavy loads and tough excavating jobs, a breakout force of 3,417.2 lbs, with the dedicated bucket and quick coupler. Max digging depth: 7'7". Max dumping height: 8'0". Max digging radius at ground: 12'7".
Strong Lifting Capacity. Excellent lifting capacity for digging, lifting, and loading is provided by a powerful and responsive front working group. Even when working to the side, using hydraulic attachments, or lifting heavy objects, the U15 remains excellently stable, thanks to its innovative counter balancing technology, long tumbler distance, low center of gravity and smooth operation.
Working Range. The U15's excellent reach and digging depth ensure that each digging job is performed with maximum efficiency and speed.
Smooth Operation. Smooth operation across a wide range of jobs is assured, thanks to the U15's advanced variable displacement pumps and Hydraulic Matching System.
Durability
Protected Front Hoses. For greater protection, the U15's front hoses are routed within the arm. This design also improves operator visibility, increases hose service life, and lowers repair costs.
Boom Cylinder. Located above the boom, the boom cylinder is safe from damage during breaker or dumping operations. A new cylinder design features a larger diameter rod and increased hydraulic pressure for greater lifting power and optimum front attachment speeds.
Auxiliary Hydraulic System. The U15's auxiliary hydraulic system accommodates a variety of attachments, such as breakers and augers. Standard equipment includes port pipes on the arm, bi-directional auxiliary hydraulic controls, and a control value. The auxiliary hydraulic connections are located within easy reach and incorporate short hoses that are less likely to become tangled or damaged.
Front Pin Bushings. Pin bushings are installed at all of the pivot points along the swing bracket, boom, arm, and bucket. Pin type bushings not only last longer, they are easier to replace when necessary.
U15 OPTIONS
Buckets
Spark Arrest Mufflers
Travel Alarm

Canopy Lights

Hydraulic Hammer

Hydraulic Auger

Quick Coupler
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Safety
Safe, Controlled Starts. When the safety control lever is moved upward, the console moves with it, providing more room for entry and exit. To prevent unexpected machine movement during entry or exit, the pilot and travel controls are then disabled. This is the only time that the engine will crank over.
Swivel Negative Brake. Whenever the engine is stopped or the safety control lever is raised, the swivel negative brake automatically locks the house in its current position, thus eliminating the need for a swivel transport lock pin.
Straight Travel. Kubota's Hydraulic Matching System keeps the U15 traveling in a straight line while operating the boom, ensuring safer loading and off-loading.