China 18ton Fully Hydraulic Vibratory Single Drum Road Roller Sem518 Compactor

18Ton Fully Hydraulic Vibratory Single Drum Road Roller SEM518 Compactor
Technical FeaturesVibe Pod DesignEccentric vibe pod design, extends system life by 50% Steel shot moving inside closed eccentric block, stable and reliable vibe amplitude, reduces impact to motor, prolongs maintenance period of vibratory system Completely sealed eccentric gear eliminates contamination, prolongs bearing lifeSE.M520/522 are equipped with a 50 mm thick drum compared to competitors with a 40 mm thick drum, provides increased compaction performance versus the competitionCooling SystemIsolated modular cooling systemSuction style fan pulls low temperature air through the radiator, providing superior cooling capabilityOptional high ambient cooling system allows the machine to work in ambient temperature up to 50 ºCShunt tank provides constant system pressure and provides easy visual check of coolant levelVibratory Hydraulic SystemClosed center hydraulic systemImproves efficiency by 20% over the open center systemReduces oil contamination, prolongs life of hydraulic systemMaintains higher pressure and smaller energy lossAllows for simpler hose routingRequires smaller volume hydraulic tank, reduces maintenance costWorld class vibratory hydraulic componentsSE.M518 utilize Sauer piston pump and motorVibratory hoseUtilize Eton hoses and joints, high reliabilityOptimized hose routing, prolongs hose lifeCat ® Product link™Ca-t ® Product link™ will support your business, and accurately convey information of the equipment to relevant personnel in a timely and effective manner for your better equipment management.PowertrainElectronically controlled transmissionEasier to shift, reduces operator fatigue and improves working efficiencyHigh reliabilityAxle equipped with Proportional Torque differential (PTD)PTD controls torque applied to the wheels based on ground conditions, improves overall tractionGrade ability is 34% compared to competitors' at 30% Optimized transmission ratio, 1st gear has higher travel speedDashboardVibratory Frequency MeterContinuously displays machine compaction frequencyOperator may select appropriate frequency to avoid excessive compactionThree Level Alarm SystemMachine will diagnose system issues and notify the operator with 3 levels of warning indicator lights and audio alarmsKey FeaturesApplication/VersatilityApplications include road, railway, airfield and industry yard compactionOptional diamond shape pad-foot roller for compacting clay soilsOptional square shape pad-foot roller for compacting sandy materialsHigh efficiency50mm drum, compaction performance is 10%~15% better than competitorsIsolated modular cooling system, works in ambient temperature of 43 ºCReliabilityVibration system utilizes an eccentric vibe pod design, extends life up to 50%Closed center hydraulic system, world famous piston pump and motorElectronically controlled transmission, easy andcomfortable to operateOperationDigital frequency meter, monitors compaction frequencyThree level alarm system and Engine speed guage monitor machine performanceTiltable CabSEM offers a tiltable cabin which provides more convenient maintenance of the pump, transmission, hose and electronic componentsHydraulic tiltable cab is optional

Technical parameters

Soil Compactor ModelSEM518Operating Weight18000kgCompactionVibration Frequency (High/Low)30/28HzAmplitude (High/Low)2/1mmExcitation Force (High/Low)327/188KNStatic Pressure415N/cmEngineRated Power129kwSpeed2000r/minFuel Tank Volume262LHydraulic Oil Tank Volume80LDrumDrum Width2130mmDrum Diameter1600mmDrum Thickness40mmTiresTires Type20.5-25SpeedF/R2.98km/hF/R5.88km/hF/R9.60km/hSwing Angle±12°Steering Angle±33°Outer Turning Radius6350mmMax. Gradeability0.34

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