3HeadConcreteGrindingMachine.DescriptionandApplication:surfacepreparationbeforecoating,concretegrindingandpolishing,cleaning,renovatingwoodenfloors,removalofcoatings,paint,thinglues,etc.especiallyfordryorwetconcretefloorgrindingandrenovatingofterrazzoandstones.Grindingspeedisadjustablefrom0to1200rpm.Features:1.Differentgrindingspeedandoptionalgrindingheadtomeetdifferentrequirements.2.Foldinghandleddesign,easiertooperate.3.Gearboxismadebyaluminumalloy,lightweightandpowerfulwhichcanwork24hourscontinuously.4.Planetgrindingdisk,stableoperationandhighworkingefficiency,differentgrindingdiskmeetrequirementsofrenovating,polishing,crystalfacesandcleaningtogether,morecost-economical.5.Streamingdesign,separatedcounterweighttos***elabor,differentironweightedisoptional.6.Dryandwetgrindingimprovesyourgrindingefficiencyands***eslaborandcost.Technicalparameters:SpecificationL55/570-TPower5.5KW/7hpWorkingWidth500mm/20inchVoltage220V/380VCurrent10AWorkingSpeed0-1200rpm/minGrindingDisk220mm/9inch×3WaterTankCapacity30LWeight170kgPressureAdjustingSystemYesAccessoryWeighted20kg×3Noise≤65dbAccessories12mpowercordwaterproofplug1pcsweightedlron1pcswaterproofcover1pcsPackingDimension(mm)1000×650×1050)