U30-6Kubota Mini Excavator

Handle any job with confidence. The Kubota U30-6 combines superior power and outstanding versatility to tackle demanding jobs in a variety of conditions. More powerful bucket breakout force results in the smooth, productive operation Kubota machines are known for.

Operational PerformanceOperational Performance

Kubota's zero-tail swing always keeps the tail of the mini excavator within track-width when swivelling, enabling operation in tight and confined spaces.

Zero-Tail Swing

H·M·S Hydraulic SystemKubota features its “three-pump” system, which uses three independent pumps for boom, arm and swivel for more efficient bucket operation. The system’s high capacity control valve and hydraulic variable pumps enable high digging and lifting performance.

By placing the 2-speed travel switch on the dozer lever, dozing operations can be done faster and easier.

2-speed travel switch

The standard travel pedals facilitates ease of tracking.

Travel pedals

TPSS allows you to easily select the pattern required by the operator.

Two-pattern selection system (TPSS)

Convenient service port at end of arm allows for hydraulic power for attachments such as a breaker.

Service ports

Bucket breakout force : 113%* Compared to previous model

Increased digging force

Bucket width : 570 mmThe reinforced bottom combined with a new special design reduces mud adhesion.

Bucket width

Protected working light

Kubota's boom-swing allows direct digging close to a wall or building without repositioning the mini-excavator.

Boom-Swing

Confluence

Blade

Boom swing

Swivel

Engine

Bucket

Boom

Travel motor (right)

AUX

Arm

Travel motor (left)

When working with one-way hydraulic attachments, such as a breaker, 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.

Third line hydraulic return

Carefully designed for safety to protect operator while providing the comfortable and reliable operating space.

Safety & Operator ComfortThe world-class ROPS/FOPS canopy (supplied with seat belts) is used for enhanced operator safety.

ROPS : Roll-Over Protective StructuresFOPS : Falling Object Protective Structures

ROPS/FOPS canopy

The engine can be started up only when the safety lever is set at locking position. If safety lever is set at locking position, the machine will not move preventing accidents caused by mis-operation.

Engine Start Safety System

When the engine shuts off, the swivel will be locked automatically.

Swivel motor with disc brake

The travel negative brake locks the tracks to prevent inadvertent movement of the machine. This keeps the excavator secure during transport or while parked on slopes.

Travel motor with disc brake

Kubota's unique anti-drop valve will prevent natural lowering of boom.

Prevention of Boom Lowering

The swing pedal and service port pedal are separated for greater ease of use.

Front Digital Panel

Following the excellence of Kubota’s Intelligent Control System, the new digital panel puts convenience at the operator’s fingertips. Featuring easier button operation, the user-friendly digital panel is positioned to the front right corner of the operator. This operator-facing wider display greatly improves visibility. With easier access, simpler settings, easy-to-read indicators and alerts, you’ll always be aware of the excavator’sfunctioning status.

Standard mode Warning mode

Operation History Record

Operation history is automatically recorded on the U30-6. You can trace back up to 90 days of the machine’s usage dates by simply checking the built-in calendar.

Operation History Record

12V electric power socket

Specifications

Swivel motor typeTravel motor typeFuel tank capacity

Bucket capacity Std. bucket width: (with/without cutting blade)Machine weight (rubber/steel crawler)Operating weight (Including operator weight: 75kg) (rubber/steel crawler)

Model U30-60.10

570 / 5203030 / 31203105 / 3195

453024551550290

Kubota D1703-M-E3-BH-111647

20.5 (27.5) / 220040.7 / 220024.5 (250)

Rubber / Steel30021001665

3.1 / 4.6308.8

1550343

365 / 375Variable pump × 2+ gear pump × 1

Hydraulic piston motorHydraulic piston motor: 2F

46

Overall lengthOverall heightOverall widthMin. ground clearanceModelTotal displacementRated output SAE J1995 grossFlow rate / Engine speedPressure

Crawler lengthTumbler distanceTravel speed (1st/2nd gear)Max. climbing angle

WidthHeightMax. lift above ground/drop below ground

mmm

kgkg

mmmmmmmm

cckW (HP) / rpm

ℓ/min / rpmMpa (kgf/cm²)

mmmmmm

km/hdegrpmmmmmmm

ℓ

³

Track typeTrack width

Swing speed

Blade

Hydraulic pump type

Travel section

Dimensions(In transport condition)

Engine

AUX oil flow

AKK1764

Unit: mm

Working Range of U30-6

Specifications in this catalog are subject to change without prior notice.

ABCDEF

HIJKLMN

G

425028652820229047804905229018457904530210016653653752455

70 / 4830.0 (3059)

mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmdeg

kN (kgf)

without swingwith swing

Min. turning radius

Max. digging heightMax. dumping heightMax. digging depthMax. vertical wall digging depthMax. digging radius at groundMax. digging radius

Min. tail turning radiusTransport lengthCrawler lengthTumbler distanceBlade max. lift above groundBlade max. drop below groundMachine heightBoom swing (left/right)Max. breakout force (bucket)

L

M

I

FE

JK

G H

BN

C

A

15501550

600

600

D

790

www.kubota.co.za

Tel: +27 11 284 2000 www.smithpower.co.za