B B1830/B2230/B2530/B3030Kubota’s premium Super B-Series diesel tractors deliver superb qualityand performance for a wide range of applications.

K U B O TA D I E S E L T R A C T O R

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Engineered to meet the demandsand surpass the expectations oftheir operators.Designed to meet a variety of needs, Kubota’s premium Super B-Series diesel tractorsoffer a wide range of features to provide the power, quality, and performance operatorsexpect. From public services like mowing and trimming, to winter applications andagricultural use, these tractors deliver. With a first-in-class, air-conditioned factorycab, you can comfortably work in any weather. These tractors offer more speeds tochoose from, and a greater 3-point hitch lift capacity, for improved productivity. Andbecause you can choose from four tractor models—the B1830, B2230, B2530, and theB3030—there’s always a tractor to meet your needs.

HST Gear Rear ROPS Center ROPS CAB

B1830 ● ● ●

B2230 ● ● ● ●

B2530 ● ● ● ● ●

B3030 ● ● ●

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THE NEW PREMIUM SUPER B-SERIES DIESEL TRACTOR

B1830/B2230/B2530/B3030

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Make a hard day of work easier andmore comfortable.

COMFORT & OPERATION

Dashboard PanelThe new dashboard keeps thetachometer, fuel gauge, andengine temperature gaugedisplayed prominently, and all thedashboard indicators are largeand easy to read for quick viewing.One glance gives vital tractorinformation.

Suspension SeatThe Super B-Series featuresa deluxe high-back seat, withparallel-link suspension andarmrests, to help reducefatigue, maximise operatorcomfort, and dampen tractorvibration. And this ultra-comfortableseat also offers an optional seat belt tohelp increase safety.

Tilt Steering WheelThe tilt steering wheel adjusts toprovide a comfortable drivingposition for operators of all sizes. Italso simplifies mounting anddismounting the tractor by gettingout of your way.

Comfortable Factory CabThe premium Super B-Series(B2230/B2530/B3030) offers the first air-conditioned factory cab in its class, toprovide maximum comfort to the operator.With five strategic air outlets, the air-conditioning unit provides cool air to beatthe heat, and the heater keeps the cabcosy during winter’s chill. The cab’s rearand side window panels open to bringfresh air to the operator, and its highceiling allows plenty of room for addedcomfort. In addition, the cab includes frontwork lights to improve visibility in the dark.

Offset mid-PTOKubota’s offset mid-PTO makes attachingand detaching the mid-mounted mowerquick and easy.

Clutch-less HSTKubota’s powerful HST increases theefficiency of these tractors. Thanks tothe large, integrated HST pedal,operation is smooth and simple—it’seasy to shift between forward andreverse. And because there’s noseparate clutch, operator legroom isgreatly enhanced for better comfort.

Factory Cabwith Air

Conditioner

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New HSTThe HST models now have threerange shift speeds, so the operatorcan more easily find the optimumworking speed. In addition, the HSToffers greater torque, making it easyto drive—and work—on slopes, ortow implements.

Mechanical Cruise ControlBoasting 8 speeds to choose from,the multi-stage cruise control allowsthe operator to effortlessly set,increase / decrease, and overridepre-set speeds (press the HSTpedal) without resetting the cruisecontrol lever. It’s especially handywhen working on large areas ormoving the tractor between locations.

Fully Hydrostatic PowerSteeringTo make driving the tractor aseffortless as possible, Kubotautilises hydraulic power steering,allowing the operator to smoothlysteer the tractor with ease.

Universal DesignThe control lever guides areangled to provide increasedvisibility and simpler operation, andthe levers themselves are largeand easy to handle.

Now the gear-type modelsfeature 9 forward and 9reverse speeds to choosefrom. This makes it exceptionally easy to find and select theoptimum working speed—improving the tractor’s versatility,increasing its efficiency, and expanding your capabilities.

Redesigned Front GrilleThe front grille of the Super B-Serieshelps keep dust, dirt, and grass outof vital internal components. It’seasy to clean and designed to looksleek with the slant-nose bonnet.

Slant-Nose Bonnet Kubota’s sleek and stylish slant-nosebonnet offers the operator a betterview of the terrain ahead and makesfront implement operation, such aswith the front loader, more efficient.

Shuttle Shift TransmissionThe gear models of the Super B-Series also feature Kubota’sShuttle Shift transmission. Thisfeature allows for smoother andeasier shifting between forwardand reverse, and it facilitatessmooth front implement operation.

F9/R9Gear-Type

Transmission

Large Fuel TankThese tractors can run longer andwork harder thanks to its large-capacity fuel tank. Equipped with a31-litre tank (B3030) or a 28-litretank, the tractor can work a full daywithout stopping to refuel.

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Whatever your purpose, the Super B-Seriesdelivers the power you need.

PERFORMANCE

Increased 3-Point-HitchLift CapacityKubota has increased the 3-pointhitch lift capacity by an impressive30%, compared with previousmodels. With more hydraulic power,the Super B-Series can handle heavy-duty rear implements with ease. Thispower increase will improve yourwork efficiency and productivity.

INCREASEDLIFTING

CAPACITY

Hydraulic Bi-Speed TurnThe Super B-Series features Kubota’s innovativeHydraulic Bi-Speed Turn feature, which activatesautomatically when the front wheel turning angleexceeds 35 degrees. By nearly doubling the frontwheel speed over therear wheels, it allows forsmoother, faster andtighter turns, and lessturf damage. And withthe use of hydraulics,the durability of theclutch is greatlyenhanced.

High-Output EngineKubota has upgraded their already high-poweredengines, for greater power to complete thetoughest jobs. The B3030’s horsepower isincreased by 3HP, compared with the formerB2710. Also, the B1830, B2230 and B2530 haveincreased by 1HP. From the B1830’s 18-HP engineto the whopping 30-HP punch of the B3030, theSuper B-Series offers a range of horsepowerperfectly suited to meet your needs.

3-HPINCREASE

(B3030)

Protected Hydraulics The Front Loader delivers optimum protection toits hydraulic hoses by routing them through itsarms. This improves their lifespan and minimiseswear and tear. In addition, visibility is improvedand the Front Loader looks sleeker.

FRONT LOADERKubota’s Front Loader was engineered tomaximise efficiency. The quick attach and detachloader is controlled by a single lever from theoperator seat, and requires no tools or additionalpersonnel to remove. It also features a slanted-boom design for improved visibility.

Hydraulic Independent PTOand PTO Brake SystemFor HST models, Kubota’shydraulic independent PTO makestractor operation simple andefficient. With just one lever, the midand rear PTO can be engaged ordisengaged effortlessly, withoutstopping the tractor. For all models,even when the PTO is disengaged,the brake works against inertia,improving overall safety.

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FRAIL MOWER

SOIL PREPARATOR CULTIVATOR ROTARY TILLER

REAR CUTTER MOWER & GRASS COLLECTOR (HIGH DUMP) MOWER & GRASS COLLECTOR (LOW DUMP)

TRAILER SPRAYER

IMPLEMENTS From mowers to sprayers, Kubota offers the toolsyou need to get the job done.

Brace-lessFrameKubota has removedthe connectors andbraces of the frontloader arm toenhance andmaximise visibility.

Single Lever ControlWhether raising and lowering, dumping, or doingrollback rotations, loader movement is exceedinglysimple with a single, convenient lever to control it all.

Powerful HydraulicsWith a 36% increase in capacity (B1830 / B2230 / B2530),the immense power and capability of the Super B-Series’hydraulic pump greatly improves productivity. The fasterloader cycle times and faster steering of the hydraulicimplements will enhance your efficiency.

Ratchet-Type Lift RodTelescopic StabilisersTelescopic Lower-Link Ends

OPTIONAL ATTACHMENTS

32

1

123

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SpecificationsModel

Safety frame

Alternator capacity

B1830D B2230D B2230D-C B2230HDB B2230HDB-C B2530D B2530D-C B2530HDB B3030HDB B3030HDB-CB2530HDB-C

Make Kubota

Gear Gear HST Gear HST HST

Type E-TVCS, indirect injection, vertical, liquid-cooled 4-cycle dieselModel D905 D1005 D1105 V1505

Engine power SAE gross 18.0 (13.2) 22.0 (16.2)

PTO power* 15.0 (11.0)

25.0 (18.4)

18.0 (13.2) 17.0 (12.5) 20.0 (14.7)3 4

72×73.6 76×73.6 78×78.4898 1001 1123

270014982600

PS (kW)

PS (kW)

mm

rpm

km/h

cm3

30.0 (22.1)

19.0 (14.0) 23.0 (16.9)No. of cylinders

Fully enclosed

Bore & stroke

(Forward)

Dry paper element (single)

4WDF9/R9 F9/R9 Infinite (3 ranges) F9/R9 Infinite (3 ranges) Infinite (3 ranges)

N/AN/A N/AStandard Standard Standard

Total displacementRated speedMuffler and exhaust pipe

28

1.1--19.11.1--18.1

31Air cleanerFuel tank capacity

StandardWet disc

Driving methodTransmission speedsBi-speed turnTravelling speedsDifferential lockBrake type

SpeedSpeed

rpm

Hydr

aulic

sys

tem

Dim

ensi

ons

Optio

nsDr

ive

train

Engi

ne

The company reserves the right to change the above specifications without notice.*Manufacturer’s estimate.Mower deck cannot be attached to the tractor with farm tyre 6.00--12, 9.5--18.Model availability varies in each country.

Engine power ECE-R24 12.9 14.5kW 16.1 19.7

rpmMid PTO*Mid/Rear separate and simultaneous PTO selection

Pump capacity

Standard

Position

1 standard (double acting)

Lift control typeLift capacity at link endMax. operating pressure3-point hitch

kg

mmmmmmmmmmmm

mmm

kg

Auxiliary remote control valveCategory I

Hydraulic outlets 2 places (Mid & Rear)Hydraulic cylinder for mower lifting

Standard (full hydraulic type)Standard on Mower Deck

Hydrostatic power steering

Overall length (with 3P)Overall width (min. tread)Overall height (with ROPS or CAB)Wheelbase

Telescopic lower - link endsRear work lampRear wiper

OptionOption

-

-

-

-

-

-

-

-

-

-

-

-

OptionOptionOption

OptionOption

OptionOption

OptionOption

FrontRear

Front: Farm / TurfRear: Farm / Turf

Tread

Ground clearance

Turning radius with brake

Standard tyre

Weight

0--21.3 1.2--20.5 0--22.8 0--23.4

TypeRear PTO

IndependentTransmission drivenwith one way clutch

Transmission drivenwith one way clutch

Independent

2835 2735 28352735273510252240 2260 2060 2260

220

800--970

6-12B/22×8.50-128-16/31×13.5-15

720 930 745705

35.9

PTO

kg/cm2

5402500

155

34.5

970

27351105

2060 22901500835

2402.1

855--1075

6--12 / 22×8.50--129.5--16 / 31×13.5--15

955 725 935

Ratchet - type lift rodTelescopic stabilisers

OptionOption

40A

2835 2735 2835 29001095

2290 20902090

30101365

2320 21251666935

270 315

850--1095 1050

6.00--12 / 24×8.50--129.5--18 / 315/75D--15

7--12 / 24×8.50--1212.4--16 / 13.6--16

750 960 840 1035Rear mount

foldable ROPSFactory Cabin w/Air-conditioning

Rear mountfoldable ROPS

Rear mountfoldable ROPS

Factory Cabin w/Air-conditioning

Rear mountfoldable ROPS

Factory Cabin w/Air-conditioning

Rear mountfoldable ROPS

Factory Cabin w/Air-conditioning

Rear mountfoldable ROPS

Factory Cabin w/Air-conditioning

/min.

R

©2007 Kubota Corporation

KUBOTA (U.K.) LIMITEDDormer Road, Thame, Oxfordshire, OX9 3UN.Phone Thame (01844) 214500 Telex 837551 Fax (01844) 216685