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Kubota U15
Kubota U15
 
 


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Kubota U15

Features

AUXILIARY HYDRAULICS

The auxiliary hydraulic system accommodates a variety of attachments, such as breakers and augers. Standard equipment includes port pipes on the arm, bidirectional auxiliary hydraulic controls, and control valve. Connections are located within easy reach and incorporate short hoses that are less likely to become tangled or damaged.

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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.

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PROTECTED 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.

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PROTECTED 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.

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RETRACTABLE SEAT BELTS

Retractable seat belts are convenient and easy to use. You always know where to find them. They are much more likely to be used, and they will not fall in the dirt.

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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.

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STRAIGHT TRAVEL

Kubota’s Hydraulic Matching System keeps the U15 traveling in a straight line while operating the boom, ensuring safer loading and offloading.

 

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TRAVEL SPEED SELECTOR

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.

 

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WIDER FOOT SPACE

More spacious than many conventional tail swing excavators, the U15's wider foot space enhances operator comfort.

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EASY MAINTENANCE

Daily maintenance is easy, thanks to side opening covers that provide fast access to all critical components. The reserve tank, air filter, fuel filter, water separator, and engine oil gauge are all easily accessible behind the rear engine cover. An engine inspection window behind the seat provides fast access to the engine filling port. The side cover provides access to the battery and radiator.

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STRONG BUCKET FORCE

The U15 has the power you need for heavy loads and tough excavating jobs, a breakout force of 3,417 lbs.

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STRONG LIFTING CAPACITY

A powerful and responsive front working group provides superior lifting capacity for digging, lifting, and loading. Even when working to the side, using hydraulic attachments, or lifting heavy objects, the U15 remains supremely stable, thanks to its innovative counter balancing technology, long tumbler distance, low center of gravity and smooth operation.

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SUSPENSION SEAT

The U15’s deluxe high back seat increases productivity by providing optimum comfort for operators of all sizes. Retractable seat belts increase ease of use.

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TWO-PATTERN SELECTION

With a quick flip of a lever, it's easy to change the operating pattern. That's great for improved productivity and safety.

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WRIST REST

Adjustable wrist rests help reduce arm movement and increase operator comfort for greater work efficiency.

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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.

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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.

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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.

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TOOL BOX

Need a place to store tools or a grease gun? The tool box can hold those items and more. Located behind the seat, access to these items is quick and easy.

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VARIABLE TRACK WIDTH

Perfect for plumbers, water proofers, pool companies and others negotiating narrow spaces or passing through narrow openings, the U15 provides access to job sites where larger machines can’t fit.

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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.

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Specifications
Type of ROPS / FOPS Canopy 
Type of Tracks Rubber Tracks 
Engine Model KUBOTA D1105
Type 3-cylinder, liquid cooled, overhead valve diesel engine
Output(SAE J1349 gross) / rated speed HP(kW)/rpm  12.9(9.6)/2300
Displacement cu.in.(cc)  47.5(778)
Dimensions & Performance Overall length ft.in.(mm)  11'8.5"(3570)
Overall height ft.in.(mm)  7'6.6"(2300) 
Overall width ft.in.(mm)  3'3"/4'0.8"(990/1240) 
Minimum ground clearance in.(mm)  5.7"(145) 
Maximum digging depth ft.in.(mm)  7'6.9"(2310) 
Maximum vertical digging depth ft.in.(mm)  6'3.2"(1910) 
2' flat bottom digging depth ft.in.(mm) 
Maximum digging height ft.in.(mm)  11'7.4"(3540) 
Maximum dumping height ft.in.(mm)  8'0.1"(2440) 
Maximum digging radius at ground ft.in.(mm)  12'7.2"(3840) 
Maximum arm breakout force lbs(kgf)  1911.4(867) 
Maximum bucket breakout force lbs(kgf)  3417.2(1550) 
Hydraulic System Pump Capacity  GPM(L/min)  4.39(16.6)[Variable x 2] 2.75(10.4)[Gear x 1]
Auxiliary hydraulic line flow rate GPM(L/min)  7.13(27) 
Drive System Maximum traveling speed mph(km/h)  1.4/2.6(2.2/4.0) 
Maximum drawbar pull lbs(kgf)  4405(1998) 
Under carriage shoe width in.(mm)  9.1"(230) 
Ground contact pressure psi(kgf/cm2) 3.7(0.26)
Swing System Unit Swing speed rpm  8.7
Boom swing angle degrees  63/58
Blade Blade width x height in.(mm)  "(12 )/ (990)×10.3"(261) 
Maximum lift above ground in.(mm)  10.4"(263) 
Maximum drop below ground in.(mm)  7.2"(182) 
Coolant and Lubricant Fuel reservoir  gal.(L)  4.62(17.5) 
Coolant gal.(L)  0.69(2.6) 
Engine oil gal.(L)  0.93(3.5) 
Hydraulic Reservoir  gal.(L)  3.43(13)
Weight Operating weight lbs. (kg)  3704(1680) 
Noise Level at Operator's Ear (Canopy Type) dB (A)  78

The company reserves the right to change the above specifications without notice. This brochure is for descriptive purposes only.
Please contact your local Kubota dealer for warranty information.
For your safety, KUBOTA strongly recommends the use of a Rollover Protective Structure (ROPS) and seat belt in almost all applications.