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SEW齿轮减速机特训PrincipleofaVoithTurbocouplingMotorPumpTurbinecouplingOilflowTurbinewheelPumpenwheelVoithTurbocouplingswithconstantfillingBasicdesignPumpwheelTurbinewheelOutershellVoithTurbocouplingTypeTOperatingconditionsNormalratingstationarystartingTorquecharacteristicdependentofthedegreeoffillingPrimarycharacteristic2filling80%M1Secondarycharacteristic10100n1%Mnom70%60%50%40%M2MnomMnom0100n1%SSlipBasicdesignsofconstantfilledcouplingsTTV/TVVTVVSVoithTurbocouplingTypeTRIundTVRIWithoutorwithdelaychamber;withsupportvee-beltpulleyCharacteristiccurvesTMTLTKTNTLJ======MotortorqueLoadtorqueCouplingtorqueRatedtorqueconst.const.Runupdrivenmach.MotortorqueMotorrunupMotorspeedSpeedtime5Sec.40Sec.21021,61,41TKTMTKTLT/TNT/TNT/TNPowertransmissiondiagramSiluminhorquenchedMotorspeed[min-1]Ratedpower3200[KW]1600800400200755530157,531,50,370,5530040060080015002000400030001150D11501000866750650562487422366274D274206D206154D15450Hz60Hz60075090018003600Exle:Motorspeed1500min-1Ratedpower55kW=Couplingsize422inner-/outerwheeldrive-definitioninnerwheelouterwheelmotormotorOuterWheeldriveInnerWheeldrivepowermotorouterwheelinnerwheelinputgearinnerwheelouterwheeloutputinner-/outerwheeldrive–differencesIouterwheeldriveinnerwheeldriveweightofcouplingongearshaft(exceptexecutionprimaryflangestubshaft)onmotorshaftinertiasmalinertiaongearside

lessshocksincaseofsuddenmachineblockagehighinertiaongearsidefillingfillingcontroleasy–outerpartscanbeturnedevenifbrakeiscloseddrivehastobeturnedinordertodomaintanancestartup(TV;TVV)alwayssamestartupbehaviouremptyingdelaychamberdependsonmachinestartupincaseofconveyoroverloadstartupcanbeproblematicheatdissapationallwaysbestpossiblelower-speciallyduringstartupandwhenmachineisblockedinner-/outerwheeldrive–differencesIIouterwheeldriveinnerwheeldrivestartupcharacteris-ticsVoithTurbocouplingsareoptimizedforconveyorstartupwithouterwheeldrive(mixedprofileininnerwheel)sliplowerhigher

brakefittingstubshaftdesignoradditionalbrakeflangerequiredlowercostforbrakeassemblyonelasticcouplingoperatingfluidVoithcouplingsarespeciallyadoptedtovariousoperatingfluids:oil normallyusedwater preferablyinundergroundmining(TW...couplings)emulsionandsyntheticoilarederivatesoftheabovefluids.EP-fluid EnvironmentPolutionfreeFluid quicklybiodegradable

Hi-fluid HIghflashpointFluid flame-retardantHFD-Ufluid,neithercontainingany chlorinatedhydrocarbonsorphosphoricester.The densitiyofthisfluidislowerthanthedensitiyofwate

Füllstand+FüllstandskontrolleSicht-bzw.SchmelzsicherungsschraubeVertikaleAchseVertikaleAchseZähl­richtungZählrichtungDrehrichtung1zz33221DrehrichtungFüllstandfilling+fillingcontrolsightglassorfusibleplugvertikalaxisvertikalaxiscountingdirectioncountingdirectionrotatingdirectionzz321rotatingdirectionfillinglevel321consequencesofwrongfillingconsequencesofwrongfilling:fillingtoohigh:motorstartuptakeslongerormotordoesn‘tstartatallmotordoesn‘treachnominalspeedfillingtoolow:machinestartuptakeslongermachinedoesn‘tstartmachinerunnswithincreasedslipmotorprotectionswitchesoffcouplingheat

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