u kubota compact excavator u55-4 - MiniQuip

KUBOTA COMPACT EXCAVATORUU55-4Superior 5-ton tight tail swing excavator with the power andflexibility to work wonders in narrow spaces.* This information is sourcedfrom overseas and may notnecessarily apply locally.It is essential that you confirmspecifications and otherinformation with your localKubota dealer.

DELUXEINTERIOROn the U55-4, your comfort truly comes first. The luxurious cab features a widerentrance, generous legroom and a deluxe seat. The Roll-over Protective Structure(ROPS) and Falling Object Protection Structure (FOPS) maximize safety.Operability is greatly enhanced with more easy-to-use features than ever before.ADEBCA. Deluxe Suspension SeatDesigned and engineered to fitbetter and to keep you workinglonger comfortably, Kubota’s highbacksuspension seat reduces strainand minimizes operator fatigue.It reclines to accommodate yourindividual posture, and offers weightcompensation, firm arm rests andretractable seat belts.B. Wrist RestThoughtfully designed arm restsenhance operation and reduceoperator fatigue.D. 2-speed Travel SwitchBy placing the2-speed travel switchon the dozer lever,dozing operationscan be done fasterand easier.E. Air ConditioningThe overall air circulation in the cab hasbeen improved, thanks to a strongercooling/heating unit and the positioningof six vents around the operator tooffer better all-round comfort.C. Cup HolderWith the convenience of a bigger cupholder, you can quench your thirst andwork longer without leaving the cab.

Easy-open Front Slide WindowUnlike many excavator windows,the front glass window of theU55-4 opens with ease. Justflip the latches on the windowsides and slide it up. A gasassistmechanism makes thisaction almost effortless.Wider EntranceThe U55-4 features a much widerdoor and more ample foot space,making it a breeze to get on andoff the excavator.MirrorsAll-round visibility is greatlyenhanced with the wellpositionedside and rearview mirrors.TPSSThe Two-Pattern SelectionSystem positioned under theseat allows the operator to shiftcontrol styles convenientlywhile seated. A simple turn ofa switch is all it takes to selectbetween the ISO pattern andthe SAE backhoe pattern.

SUPERIORPERFORMANCECombining the power for demanding jobs and the versatility to work inany condition, the Kubota U55-4 is ready to take on most challenges. It’sdesigned with excellent stability to work with a variety of attachments.Versatility is greatly enhanced with precise oil flow control for auxiliarycircuits. With upgraded digging and lifting power, smoother travelperformance and improved versatility, this Kubota truly has it all.Kubota OriginalDirect InjectionEngineThe U55-4 is powered by Kubota’s impressive47.6 HP direct injection engine. Engineeredwith the power to maximize digging and liftingperformance, it also delivers minimized noise,vibration and fuel consumption.Adjustable Maximum Oil Flow Control ForAuxiliary Circuits 1 & 2The maximum oil flow settings of both circuits areconveniently adjustable from the digital panel –no additional tools or complex manual adjustingprocedures are necessary. You can even programup to five oil flow rates corresponding to specificattachments into memory on the digital panel.Load Sensing Hydraulic SystemKubota’s improved 3-pump load sensing hydraulic system ensuressmoother operation, regardless of load size. It allows hydraulicoil to flow according to the specific range of the operator’s levermotion. The result is greater fuel economy and smoother travelling.Auto-shiftThe auto-shift system enables automatic travel shift from high tolow depending on traction effort and terrain. This gives smoothersimultaneous operations when dozing and turning.

Enhanced Digging ForceThe U55-4 delivers an impressive bucketdigging force of 4,315kgf. Its powerful andwell-balanced arm and bucket allow theoperator to dig faster and more efficientlyeven in the toughest conditions.Tight Tail SwingWith its counterweight protruding a mere65 mm, this tight tail swing model provesto be highly versatile when undertakingoperations wherever space is confined.Increased BoomLifting CapacityThe U55-4 features asignificantly improvedboom lifting capacity.Increased TravelSpeedFeaturing increasedmaximum high andlow travel speeds of4.9 km/h and 2.8 km/hrespectively, the U55-4truly takes productivityto new heights.Increased Traction ForceThe traction, when operating in low speed,has been increased to 6,567 kgf.This helps ensure an efficient and productiveday on the job.Float PositionThe float function is a standard feature on the U55-4. Ground finishing workcan be completed quickly without the need to adjust the dozer height. Simplytravel backwards with thedozer in the float position.

One-sided Engine MaintenanceKubota has made routine maintenance extremely simple by consolidating primaryengine components onto one side for easier access. Engine and other vitalcomponents can be inspected quickly and easily.A. Dual Element Air CleanerB. Water SeparaterC. Fuel FilterD. Starter MotorE. AlternatorACEBDTool BoxA large tool box ispositioned within theside hood so necessarytools for smallcheckups are alwayswithin easy reach.RefuellingWhen refuelling, simplypress the refuelling signalbutton to monitor theprogress. The beepingsignal accelerates as thefuel approaches full andthus avoiding spillage.MAINTENANCE& SAFETYAlthough your Kubota excavator is state-of-the-art, its maintenance doesn’t getmuch easier. Thanks to the full-opening rear and right side hoods, engine, controlvalves and various components are accessible for easy inspection and repair.

Steel PanelsThe U55-4 features long-lasting sidepanels that open easily for quick inspectionand routine maintenance. The panels arelocated inside the counterweight edge forprotection and durability.Parking BrakeA travel negative brake comes as astandard safety feature on the U55-4 foradded peace of mind during transportationor parking on hilly areas.Grease Gun HolderA convenient space within the side hood isdesigned to keep the grease gun handy fordaily servicing.Pre CleanerThe built-in pre cleaner will help protectthe engine during extremely dirtyor dusty operations.

NEW DIGITALPANELStandard ModeFollowing the excellence of Kubota’s IntelligentControl System, the new digital panel putsconvenience at the operator’s fingertips.Featuring easier button operation, the userfriendlydigital panel is positioned to the frontright corner of the operator. This operatorfacingwider display greatly improves visibility.With easier access, simpler settings, easy-toreadindicators and alerts, you’ll always beaware of the excavator’s functioning status.DACBOperation History RecordOperation history is automaticallyrecorded on the U55-4. You can traceback up to 90 days of the machine’susage dates by simply checking thebuilt-in calendar.A. Hour MeterB. Coolant TemperatureC. ClockD. Fuel LevelE. Engine RPMEService Mode Warning Mode Operation History Record Max. Oil Flow Setting(AUX1 and AUX2)Convenient Pre-installed Attachment IconsAUX (Standard) Tilt Bucket Breaker ClamshellAuger Grapple Rotary Grapple Brush Cutter

U55-4 OPTIONSSTANDARD EQUIPMENTSafety systemEngine start safety systemTravel motor with disc brakeSwivel motor with disc brakeAll hydraulic controlWorking equipmentAuxiliary circuits 1 and 22 working lights on cab and 1 light on theboomCanopy lightsTravel alarmFloat bladeOperator’s spaceROPS/FOPS canopy and cabWeight-adjustable full suspension seatRetractable seat beltHydraulic pilot control levers witharm restsTravel levers with foot pedalsTwo pattern selection systemDigital panel12V power sourceCup holderHornEngine/Fuel systemDouble element air filterAuto idling systemWater separator with drain cockUndercarriage400 mm rubber track1 × upper track roller5 double-flange track rollers on each side2-speed travel switch on dozer lever2-speed travel with auto-shiftHydraulic systemPressure accumulatorHydraulic pressure checking portsStraight travel circuitThird line hydraulic return3-pump load sensing systemAdjustable maximum oil flow on auxiliaryhydraulic circuits 1 and 2OthersTool boxGrease gun holderPre-cleanerOPTIONAL EQUIPMENTCab with A/CRear working lightsBeacon lightsGHWORKING RANGEModelU55-4AAMax. digging heightmm5665BMax. dumping heightmm4005BCMax. digging depthmm3630DMax. vertical digging depthmm2830EMax. digging radius at groundmm5960FMax. digging radiusmm6105GHW/O swingMin. turning radiusW swingMin. tail turning radiusmmmmmm246020201045CDLIFTING CAPACITYCanopy rubberEFLIFTPOINTHEIGHT(m)LIFTING CAPACITYOVER-FRONT BLADE DOWNunit = tonLIFTING CAPACITYOVER-SIDEunit = tonLIFT POINT RADIUS (m) LIFT POINT RADIUS (m)4 5 MAX 4 5 MAXLift PointLift Point Radius31.18--0.79--21.361.161.080.760.530.50Lift Point Height11.561.221.160.710.520.48GL01.651.211.180.680.500.49Machine with canopy and rubber crawler, without bucketAxis of Rotation

SPECIFICATIONSModelType of ROPS / FOPSType of tracksEngineDimensionsHydraulicsystemDrive systemSwing systemBladeModelOutput (SAEJ 1995 gross)Output (SAEJ 1349 net)DisplacementOverall lengthOverall heightOverall widthMin. ground clearancePump capacityAuxiliary hydraulic flow Left / RightMax. breakout force Bucket / ArmRubber Low / HighTravel speedSteel Low / HighMax. traction force Low speedTumbler distanceCrawler lengthShoe widthRubber / SteelGround contact RubberpressureSteelUnit swing speedBoom swing angle Left / RightWidthDimensionsHeightMax. lift above groundMax. drop below groundHydraulic oil (Reservoir / System)Fuel reservoirOperating weight(Including operator’s weight @ 75 kgs)RubberSteelHP (kW) / rpmHP (kW) / rpmccmmmmmmmm/min/minkgfkm/hkm/hkgfmmmmmmkPa (kgf/cm 2 )kPa (kgf/cm 2 )rpmdegreemmmmmmmmkgskgsU55-4Canopy / CabRubber / SteelKubota V2607-DI47.6 (35.5) / 220045.4 (33.8) / 2200261555002550196031056.1 variable × 2 / 37.0 Gear × 137 / 754315 / 27702.8 / 4.92.6 / 4.665671990250040030.4 (0.310) / 30.9 (0.315)31.0 (0.316) / 31.5 (0.321)9.370 / 55196041044040545 / 79685375 / 54655475 / 5565The company reserves the right to change the above specifications without notice. This brochure is for descriptive purposes only. Please contact your local Kubotadealer for warranty infomation. For your safety, Kubota strongly recommends the use of a Rollover Protective Structure (ROPS) and seat belt for almost all applications.DIMENSIONS62519608151960255019904404055500Unit: mm©2009 Kubota CorporationKUBOTA Tractor Australia Pty Ltd25-29 Permas Way, TRUGANINA Vic, 3029Freecall: 1800 334 653Email: sales@kubota.com.auWeb Site: http://www.kubota.com.auCB Norwood Distributors LtdPO Box 1265, 888 Tremaine Avenue,Palmerston North 0800 KUBOTATel: 06 356 4920 Fax: 06 356 4939Web Site: http://www.kubota.co.nzCat. No.8784-01-AA Printed in Japan ’09-10D. 2 0