SEW齿轮减速机教学文案.ppt

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1、VoithTurbocouplingwithconstantfillingPrincipleofaVoithTurbocouplingMotorPumpTurbinecouplingOilflowTurbinewheelPumpenwheelVoithTurbocouplingTypeTOperatingconditionsNormalratingstationarystartingTorquecharacteristicdependentofthedegreeoffillingPrimarycharacteristic2filling80%M1Secondarychara

2、cteristic10100n1%Mnom70%60%50%40%M2MnomMnom0100n1%SSlipBasicdesignsofconstantfilledcouplingsTTV/TVVTVVSVoithTurbocouplingTypeTRIundTVRIWithoutorwithdelaychamber;withsupportvee-beltpulleyCharacteristiccurvesTMTLTKTNTLJ======MotortorqueLoadtorqueCouplingtorqueRatedtorqueconst.const.Runupdriv

3、enmach.MotortorqueMotorrunupMotorspeedSpeedtime5Sec.40Sec.21021,61,41TKTMTKTLT/TNT/TNT/TNPowertransmissiondiagramSiluminhorquenchedMotorspeed[min-1]Ratedpower3200[KW]1600800400200755530157,531,50,370,5530040060080015002000400030001150D11501000866750650562487422366274D274206D206154D15450Hz6

4、0Hz60075090018003600Example:Motorspeed1500min-1Ratedpower55kW=Couplingsize422inner-/outerwheeldrive-definitioninnerwheelouterwheelmotormotorOuterWheeldriveInnerWheeldrivepowermotorouterwheelinnerwheelinputgearinnerwheelouterwheeloutputinner-/outerwheeldrive–differencesIouterwheeldriveinner

5、wheeldriveweightofcouplingongearshaft(exceptexecutionprimaryflangestubshaft)onmotorshaftinertiasmalinertiaongearsidelessshocksincaseofsuddenmachineblockagehighinertiaongearsidefillingfillingcontroleasy–outerpartscanbeturnedevenifbrakeiscloseddrivehastobeturnedinordertodomaintanancestartup

6、(TV;TVV)alwayssamestartupbehaviouremptyingdelaychamberdependsonmachinestartupincaseofconveyoroverloadstartupcanbeproblematicheatdissapationallwaysbestpossiblelower-speciallyduringstartupandwhenmachineisblockedinner-/outerwheeldrive–differencesIIouterwheeldriveinnerwheeldrivestartupcharacte

7、ris-ticsVoithTurbocouplingsareoptimizedforconveyorstartupwithouterwheeldrive(mixedprofileininnerwheel)sliplowerhigherbrakefittingstubshaftdesignoradditionalbrakeflangerequiredlowercostforbrakeassemblyonelasticcouplingoperatingfluidVoithcouplingsarespeciallyado