ProductDescriptionTrailerconcretepump(motor)Thesystemisopencircuittypeelectrical-hydrauliccontrol.Thesystemisopencircuittypeelectrical-hydrauliccontrolandinterlockswiththedistributingsystem(normallyifdistributingvalvedoesnotarriveatcorrectposition,themainoilcylinderisonlywaiting)thusto***oidpumpblocked.Themainsystemhashigh/lowpressureautomaticchange-overdevicewhichcanbearbitrarilychangedoverduringpumping.ItissuitableforconcretegradehigherthanC20,max.Horizontalconveyingdistance:682m,max.Verticalconveyingdistance:195m.1.Concretetheoryoutputis70m3/h.Themainsystemhashigh/lowpressurechange-overvalve.Thehigh/lowpressurecanbechanged-overwithaswitchonthepanel.2.Mainmotor:90kW/1470rpm,mainoilcylinder:125/80x1600,concretecylinder:200x1600,concretepressureatoutlet:lowpressure:7.4MPa,highpressure:13.3MPa.3.Thedesignforhydraulicsystemissinglepumpdoublecircuitelectrical-hydraulicdirectionalcontrol.Themainoilpumpadoptsac***tantpowerhighpressureplungerpumpmodel:A8V107orK3V112,max.Output:224ml/r.4.Hydraulicandelectricalcomponentsadoptinternationalfamousbrandproducts:valve:productformVigershorPike;hydraulicauxiliary:productfromPike,ManuliandSidfu;electricalcomponent:productfromShinaronorOmron.5.Thedistributingvalveisdesignedasadmirableskirtstructurewhichcanmeetdifferentgradeconcrete.Thehopperbodymadewithwholecastwear-resistantalloywithwearabilityofseveraltimesoftraditionalmaterial16Mn,thehopperinneriscombinedofsphereandsector,itsconcreteabsorptioncanreachmorethan90%Technicalspecification:ModelUnitTM70QMax.theoryconcreteoutputm3/h70Concretepressureatoutlet(lowpressure/highpressure)MPa13Bar130Max.theoryverticalconveyingdistanceM195Max.theoryhorizontalconveyingdistanceM682DistributingvalveformSimilarapronvalveMainoilcylinderdiameterxstrokemm125x1600Concretecylinderdiameterxstrokemm200x1600Hoppervolumem30.6Chargingheightmm1380MotorpowerandmodelKw90Y280M-4B35HydraulicsystemformandcontrolOpencircuitandfullhydrauliccontrolCoolingwayforhydraulicsystemWatercoolingMax.outputofhydraulicpressureL/min315TotalweightT5800Outlinedimension(LxWxH)mm5690x1700x1956)