motor tapered cardan shaft coupling
1. Advantages of Keyed Shaft Coupling-Overload conditions cause the grid element to shear, like a mechanical fuse-Grid can be changed "in place," saving time-Low maintenance-Quick operation-Allows for parallel / angular misalignment and permits end float-Torsional flexibility-Interchangeable part by part with Falk*-Horizontal H covers, vertical V covers, and spacer styles-High transmission efficiency and safe starting, transmission efficiency can reach to 99.47% when torque is being transferred-Vibration reduction can reach to 36% on average-Grid coupling life is longer than other non-metal elastic part couplings.2. Application of Keyed Shaft Coupling A coupling is a device used to connect two shafts together at their ends for the purpose of transmitting power.The primary purpose of couplings is to join two pieces of rotating equipment while permitting some degree of misalignment or end movement or both. We mainly make grid couplings.
3. TypesofKeyed Shaft Coupling
4. DetailsofKeyed Shaft Coupling
*WorkPrinciple
Thesteeltaperedgridcouplingissimilarinnaturetoasteelgearcoupling,excepttheconnectingsleeve
isreplacedbyaflexiblechrome-vanadiumalloyleafspringgrid.Thesteelhubsarecutwithprofiledslots,
allowingthegridtoengagecircumferentially.
Thegrid"springs"deflectundertorque,distributingthepeaktorqueloadoveralargeangleofrotation.
Theinherentpropertyoftorsionalsoftnessallowsthecouplingtoabsorbshockloads.
Light Load
Thegridcontactsneartheouteredgesofthehubteeth.Alongspanbetweenthepointsofcontact
remainsfreetoflexunderload.
Normal Load
Astheloadincreases,thedistancebetweenthecontactpointsonthehubteethisshortened,
butafreespanstillremainstocushiontheload.
Heavy Load
Thecouplingisflexiblewithinitsratedcapacity.Underextremeoverloads,thegridbearsfullyon
thehubteethandtransmitsfullloaddirectly.
Light load, less contact.
Heavyload,morecontact.
Basedonactualchangeableworkload,gridwilldeformincorrespondingdegreetofitshaftand
dampshockandvibration,protectthehostdevice.
*Longservicelife
Taperedgrids,madeofhighqualityspringsteel,undergostrictlyheattreatmenttoperformits
beststrengthandresilience.Itgreatlyoutlastsothernon-metallicelasticelementcoupling.
Allowforlargeinstallationmisalignment.Thecouplingcanworknormallyundertheconditionof
co-existedparallel,angularandaxialmisalignment.
*Professionaldesign,varioustypes
TypeGhydraulicgridcouplingcanprovidevarioustypesofdesignforcustomer’schoice.
Thereare4typesavailable:basictype,splittype,basictypewithsensor,splittypewithsensor.
*Highsafetylevel
Temporaryoverloadscanwithstand2timestheratedtorque,whichmakesthedevicesafeandreliable.
*Lowinstallationrequirements
Allowforlargeinstallationmisalignment.Thecouplingcanworknormally
undertheconditionofco-existedparallel,angularandaxialmisalignment.
*Lowoperatingcost
Noneedforspecializedperiodicmaintenancewhenundernormaluse,aslongasfillsufficientamountof
greaseduringinstallationandreplenishgreaseafterlongtimeworking.Asgreasecanreducethe
transmissionnoise.
*AllowableMisalignment
Maximumlifeandminimummaintenanceforthecouplingandconnectedmachinerywillresult
Ifcouplingsareaccuratelyaligned.Couplinglifeexpectancybetweeninitialalignmentand
maximumoperatinglimitsisafunctionofload,speedandlubrication,somisalignmentmustbe
withinitsmaximumoperatinglimitsatinstallationandoperation.
AngularMisalignmentParallelMisalignmentAxialMisalignment
5. Ourfactory
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