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08 02 12 kx080 kcl 08.2.12 11:25 AM ページ 2

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K U B O TA P OW E R U T I L I T Y E X C AVAT O R

KX

KX080 - 3 The 8-Ton Power Utility Excavator that’s Perfect for Your Needs.


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Kubota unearths its largest, most advanced Utility Class excavator. Achieve industrial performance in urban environments.

K

ubota, the world’s leading manufacturer of compact excavators, delivers the ideal solution for jobsites that require high performance in tight quarters. The KX080-3, Kubota’s 8-ton excavator, is everything Kubota customers expect and much more. The clean-running, Kubota DirectInjection engine powers the 3-pump load-sensing hydraulic system through the hardest, heaviest work with industrial digging forces. You can work in the cool comfort of a safety-certified, air-conditioned cab. Fuel-saving adjustable auxiliary flow rates and auto idle help you control operating expenses. And, your investment will be protected with a built-in anti-theft system.


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Clean-running Kubota Engine

s Complierim e with Int V! Tier I

A 70-horsepower Kubota diesel engine provides the energy behind the powerful KX080-3 working performance. The 203.3 cu. in. direct-injection engine contributes to easy starting on those cold mornings, low sound levels, and energy-saving fuel economy. And because Kubota is environmentally conscious, the engine complies with the EPA’s 2008 interim Tier IV emissions regulations—without losing horsepower or ease of operation.

70.0 HP (52.2 kW)

Output (SAEJ 1995 gross)

Electric Fuel Refilling Pump The KX080-3’s standard refueling pump includes a hose long enough to refuel from a fuel tank. With this pump, the tank can be completely filled in approximately three minutes with just a simple push of a button. Upon completion, an auto-stop feature ends fueling to eliminate spillage.

Auto Idling System Save fuel with Kubota's Auto Idle. Reduce engine RPM instinctively when high engine speed isn’t needed. When the control levers are in neutral for more than 4 seconds, the engine RPM automatically idles. Move any control lever and the engine RPM immediately returns. This innovative feature reduces noise and exhaust emissions while reducing operating costs. Fuel Consumption Comparison

10% saving

Auto Idle W/o Auto Idle

Auto-Shift

Thumb Bracket and Relief Valve An optional hydraulic thumb makes short work of a variety of loading and material handling jobs. The factory installed mount brackets and hydraulics significantly reduce the time needed to mount accessories.

Now your excavator moves how you want it to---even at high speeds. When working with heavy loads, making turns or backfilling trenches, the system automatically downshifts for more torque. This shift is so smooth and seamless you’ll feel as though you’ve never left high speed.

3-pump Load-Sensing Hydraulic System Kubota’s load-sensing hydraulic system guarantees smoother handling, regardless of load size. It allows hydraulic oil to flow according to your precise needs. The KX080-3’s new 3-pump load-sensing system also allows you to perform simultaneous operations, such as dozing and utilizing front attachments, without losing speed.


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The power and technology to tackle almost anything. Stability and Working Range The KX080-3 design combines smooth, harmonized, hydraulic system performance with optimum balance in a tight tail swing excavator for versatile stability. Together with extended dumping height, a swing boom, large bucket capacity and deep digging depth, the KX080-3 can match or exceed the latest high-capacity dumper, tipper, and construction site requirements.

Dozer Blade With the high capacity dozer blade, you don’t need separate machines for site prep, digging, and finish work. Save money, time, and personnel!

Industrial Digging Force You need exceptional power when trenching through compacted soil. With the KX080-3, elevated productivity levels are certain with the combination of 14,660 lbs. bucket force and 8,554 lbs. arm forces. The KX080-3 powers through those demanding applications so that you can quickly move on to the next job.


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W O R K I N G

Adjustable Maximum Oil Flow Control for Auxiliary Port This unique function lets you control the oil flow according to your needs or the attachment in use. It eliminates the hassle of using tools to change settings manually, so you don’t have to leave the cabin. When using a tilt bucket, you can slow the flow to get just the right control to gently shape a swale. Alternatively, for a brush cutter, direct the oil flow to one side of the excavator arm. The system will even store your settings

Tight Tail Swing The KX080-3 is designed with a shorter rear overhang. Thanks to this contoured, tight tail design, the KX080-3 has excellent stability, can handle a wider range of loads, and can work in more restrictive spaces than traditional tail swing excavators.

Compact Machine Width The KX080-3 is narrower than competitor models. Its compact 7’2.6” width makes it ideal for working in close conditions, and much easier to transport between job sites.

7' 8.6" (2,353 mm) Overall width with wide steel crawler.

P E R F O R M A N C E

for the next time you need it, saving time and quickly regulating the flow requirements. Adjustable oil flow enhances performance and saves fuel.

11.17 in. (280 mm) This is the tail overhang with wide steel crawler.

The tight tail swing of the KX080-3 balances machine stability with increased versatility.

Third-line hydraulic return When working with one-way hydraulic attachments, such as a breaker or brush cutter, the standard third-line hydraulic return system allows oil to flow directly back to the tank without running through the control valves. This contributes to less oil contamination, reduced back pressure, and greater oil flow efficiency.

one way

two way


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Designed for dependability, built to last. Steel Crawler (Optional) A rugged steel crawler is an excellent option for using your KX080-3 on worksites that may compromise the durability or integrity of the standard rubber crawler. In addition to an 18-inch crawler, an extra-wide 24-inch crawler is available for increased floatation.

*18" steel crawler

Underbody Cover The underbody beneath the engine features a mesh cover to prevent gravel and soil from entering.

Two-Piece Hose Design

Increased Traction

Kubota’s innovative two-piece hose design for the dozer blade reduces hose replacement time by nearly 60% compared to non-joint types. This design virtually eliminates the need to enter the machine for maintenance.

The traction, when operating in low speed, has been increased by 9% to help ensure an efficient and productive day on the job.


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D U R A B I L I T Y / M A I N T E N A N C E / S A F E T Y

Triple Opening Hood All three of the excavator’s access panels can open at once. This allows you to easily inspect and view the centrally located components of the KX080-3. You can easily access the hydraulic components under the center hood, or the battery, oil filter and tool box under the right hood. Maintaining your excavator has never been this easy.

Boom Anti-Drop Valve Standard equipment on the KX080-3, the anti-drop valve prevents an elevated load from dropping unexpectedly.

Overload Alarm

ROPS/FOPS Cabin The OSHA-certified ROPS/FOPS cabin provides protection in the event of accidental rollovers and falling objects.

Movable Console Raise the safety control lever and the console moves with it, providing more room for entry and exit. To prevent unexpected machine movement during entry or exit, all control levers are then disabled until the console is back in place.

To better ensure worker safety and equipment condition, the KX080-3 comes equipped with an overload alarm. This alarm alerts the operator when load capacity has been exceeded, helping to prevent possible injury to workers and costly damage to the excavator and worksite.

Swivel Negative Brake The swivel negative brake automatically locks the swivel function in its current position. This prevents unexpected machine movement. It’s particularly useful during work on inclines or when transporting the excavator between worksites.


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Make hard work seem easier with our ergonomic, user-centered cab.

Cup Holder Digging can be thirsty work, and with the convenient cup holder, you can work and still quench your thirst without leaving the cabin.

Digital Panel Informative, interactive and functional, Kubota’s Intelligent Control System LCD panel accurately displays timely diagnostic readings and routine maintenance alerts. You’ll be kept informed of your current working conditions, engine RPM, temperature and oil levels. It even emits an alert when the tank is nearly full during refueling. These new features help reduce downtime and costly repair fees.

Routine maintenance alert display

Low fuel display


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O P E R A T O R

C O M F O R T

Easy-open Front Window

Cab Guttering

Unlike many excavator windows, the front glass window of the KX080-3 opens with ease. Just flip the latch on the side of the window and slide it up. A gas-assist mechanism makes this action almost effortless.

The KX080-3 now features a guttering system to the cab’s roof. This helps prevent rainwater from entering the cab, even when the window is open on a rainy day.

Window Guard (Optional) Operators need protection from flying chips and debris when using some attachments. On some sites antivandalism is important. Kubota provides the window guard mounting points around the front window as a standard feature.

Advanced Visibility Mirrors Kubota has reshaped the rearview mirror to offer a wider range of visibility. Together with the two side-view mirrors, you get a better view of your worksite, as well as your immediate surroundings.

Air Conditioner

Deluxe Suspension Seat

The KX080-3 features an air conditioner/ heater for greater climate control. In addition, fresh outside air can be easily introduced by activating the external air vent.

Designed and engineered with comfort in mind, Kubota’s highback suspension seat reduces strain and minimizes operator fatigue. It reclines to accommodate your individual posture, and offers weight compensation, firm wrist support and retractable seat belts.

TPSS

Air Conditioning Heating

The Two-Pattern Selection System can shift control styles, whether it’s the ISO pattern or the SAE backhoe pattern, with the simple turn of a switch.


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The possibilities are nearly endless with our full range of implements. Implements are the key to getting the most out of your excavator. Use the ones listed below to greatly expand your machine’s capabilities. Or, use your own. The Kubota KX080-3 allows you to attach excavator implements you may already have—even ones without a Kubota name on it.

Hydraulic Thumb

Excavating Rake

Grading Buckets

Ripper

● Hydraulic ● Tilt

Breaker

Bucket

Many other attachments, available from other suppliers, may also be compatible with the KX080-3. *Attachments may not be exactly as shown.


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Anti-Theft – Standard Equipment – Only From Kubota The industry’s first factory installed anti-theft system allows only registered keys to crank the engine. Use of any other key prevents engine start. Repeated use of an incorrect key immobilizes the KX080-3 and sounds an alarm. Replaces the universal key system, stop thieves in their tracks, and helps prevent the cost of theft and recovery. Easy Operation

Safety/Security

Two black keys ship from the factory already registered to the machine. Just insert and turn one of those keys! No special procedures are necessary. The same keys operate the bonnets and cab door locks. For versatility you can register up to four keys for your KX080-3.

Kubota’s unique Anti-Theft system incorporates a high level of security against theft. Even when the wrong key is removed the alarm continues until a registered key is inserted. Moreover, there’s no need to worry about lost or stolen keys. It’s easy to program keys in and out of the registry. ■ Programmed

Insert key

key

... om Vro

The excavator moves

■ Un-programmed

key

Insert key

! ep Beep!

Be

The alarm sounds

Easy Programming Adding or replacing keys is easy. A red programming key is standard equipment. Use the red key in conjunction with the KICS panel to reset the key codes. Simply follow the prompts on the display to register up to four black keys. The action erases previous key codes and they can no longer start the machine.

01

Insert the Red programming key, then press the monitor button.

02

The red programming key programs the individual keys. The individual black keys start the engine.

Insert new individual Black operational key.

*Although this machine has an Anti-Theft system installed, this system does not guarantee theft prevention. Please keep in mind that your careful safekeeping of the machine and keys are quite important for the prevention of theft.

WORKING RANGE ft. in. (mm)

23'11.4" (7300)

B Max. dumping height

ft. in. (mm)

17'2.7" (5250)

C Max. digging depth

ft. in. (mm)

15'1.1" (4600)

D Max. vertical digging depth

ft. in. (mm)

12'7.6" (3850)

E Max. digging radius at ground

ft. in. (mm)

23'6.3" (7170)

F

ft. in. (mm)

24'0.6" (7330)

W/O swing

ft. in. (mm)

8'2.0" (2490)

W swing

ft. in. (mm)

6'6.7" (2000)

in. (mm)

4'9.5" (1460)

Max. digging radius

C

D

H Min. tail turning radius

A

A Max. digging height

G Min. turning radius

G

KX080-3

B

Model

LIFTING CAPACITY LIFT POINT HEIGHT (ft)

GL

LIFTING CAPACITY OVER-FRONT BLADE DOWN unit=1000 lbs LIFT POINT RADIUS (ft)

LIFT POINT RADIUS (ft)

12

18

MAX

12

18

MAX

12

3.6

3.4

3.4

3.6

2.4

2.1

8

4.9

3.6

3.4

4.3

2.3

1.8

4

6.4

4.0

3.5

3.9

2.2

1.7

0

7.1

4.2

3.6

3.7

2.1

1.8

Machine with cabin and rubber crawler, without bucket

E F

LIFTING CAPACITY OVER-SIDE unit=1000 lbs

Lift point radius Lift point

Lift point height

Axis of rotation

H


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SPECIFICATIONS KX080-3

Model Type of cabin

ROPS / FOPS cabin

Type of tracks

Rubber / Steel Model

Engine

Dimensions

Kubota V3307 DI-T

Output (SAEJ 1995 gross)

HP (kW)/rpm

70.0 (52.2) / 2000

Output (SAEJ 1349 net)

HP (kW)/rpm

66.5 (49.6) / 2000

Displacement

cu. in. (cc)

203.3 (3331)

Overall length

ft. in. (mm)

21'1.9" (6450)

Overall height

ft. in. (mm)

8'4.0" (2540)

ft. in. (mm)

7'2.6" (2200) / 7'8.6" (2350)

Overall width

Rubber / Wide Steel

Hydraulic system

Pump capacity

GPM ( /min)

19.0 (72.0) Variable × 2 / 17.6 (66.6) Gear ×1

Auxiliary hydraulic flow

GPM ( /min)

26.4 (100) / 17.6 (66.6)

lbs. (kgf)

Swing system

Bucket / Arm

Travel speed

Low / High

mph (km/h)

Max. traction force

Low speed

lbs. (kgf)

14615 (6630)

ft. in. (mm)

7'6.6" (2300)

Shoe width

Rubber / Steel / Wide Steel

in. (mm)

Ground contact pressure

Rubber / Steel / Wide Steel

psi (kgf/cm2)

9'6.2" (2900) 17.7" (450) / 17.7" (450) / 23.6" (600) 5.22 (0.367) / 5.25 (0.369) / 4.00 (0.281)

rpm

Unit swing speed Boom swing angle

1.7 (2.7) / 3.1(4.9)

ft. in. (mm)

Crawler length

9.5

degree

Left / Right

70 / 60

Width / with extensions

ft. in. (mm)

7'2.6" (2200) / 7'8.6" (2350)

Height

ft. in. (mm)

1'7.7" (500)

Max. lift above ground

in. (mm)

19.7" (500)

Max. drop below ground

in. (mm)

Dimensions Blade

14660 (6650) / 8554 (3880)

Max. breakout force

Tumbler distance Drive system

15.4" (390)

in. (mm)

Min. ground clearance

Hydraulic oil (reservoir / system) Fuel reservoir Operating weight (Including operator’s weight @175 lbs.)

19.7" (500) 19.8 (75) / 35.7 (135) 30.4 (115)

gal ( ) gal ( ) Rubber / Steel / Wide Steel

lbs. (kgf)

18254 (8280) / 18364 (8330) / 18475 (8460)

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 infomation. For your safety, Kubota strongly recommends the use of a Rollover Protective Structure (ROPS) and seat belt for almost all applications.

19.7" (500) 19.7" (500)

8'4.0" (2540)

7'2.6" (2200)

7'2.6" (2200)

1'11.2" (590) 2'6.3" (770)

7'0.6" (2150)

DIMENSIONS

7'6.6" (2300) 21'1.9" (6450)

Unit: ft. in. (mm)

©2008 Kubota Corporation

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KUBOTA CANADA LTD. Head Office: 5900 14th Avenue, Markham, Ontario L3S 4K4 TEL: (905) 294-7477 FAX: (905) 294-6651 Delta Distribution Centre: 7979 82nd Street, Delta, B.C. V4G 1L7 TEL: (604) 940-6061 FAX: (604) 940-6067 Drummondville Distribution Office: 5705 Place Kubota, Drummondville, PQ, J2B 6V4 TEL: (819) 478-7151 FAX: (819) 478-7836

Visit our web site at: www.kubota.ca 2 4 Cat. No.8718-01-US Printed in Japan '07-08D. ◇


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