安全制动器安全制动器

012008.9SBSBDSBSBDSB,SBDSeriesSafetyBrakesSBSeriesSBDBSeriesSBDCSeriesApplication:Hydraulicsafety(emergency)brakesarehigh-powerbrakingdeviceswhichcanbewildlyusedasemergencysafetybrakeonlowspeedshaftsfortheliftingcontrolandpitchingmechanismofvariouslargeandmiddlecraneporthandlingmachinery.Theyarealsoappliedforthesamepurposeforminewinder,lifter,elevators,beltconveyers,cablecars,foundryandcablecranesandsoon.PLCMainfeature:Normallycloseddesign,safeandreliable;specially-designeddiscspringsapplied.Swiftactionsandshortbrakingtime.Equippedwithreleaselimitswitchandliningwearlimit-switchcanrealizeinterlockingprotectionandfailureindicationbyPLC.Brakeliningismadefromnon-asbestoshardmaterial,whichhashighandstablefrictionperformance,anditisinsensitivetowater,saltandotherenvironmentalagents.Excellentsealingensurethebrakelongservicelife.Convenientofinstallationandeaseofmaintenance.DISCBRAKESSERIESSBDASeries022008.907/2008SBSBSeriesSafetyBrakesOrderMarkSBSpecialrequirement(canbespecifiedinwords)DiscdiameterandwidthTypeInstallationh,h1h1DeterminedbytheuserOilinletM181.5M181.5OilinletECAa1a3a2Bb2b1b28-Ød2H+bhh1L+bp+bKbb+201092+bWH1H1ØDØd1Ød2bØDØd1Ød25-25~+4090%OperatingconditionsAmbienttemperature:-25~+40.Relativehumidity:90%.Specialrequirementscanbediscussedinorder.OrderExampleSB250-220040250KN,2200mm,40mmSB250-220040,Ratedclampingforceis250KN,brakingdiscdiameteris2200mm,discthicknessis40mm032008.907/2008d1=thetheoreticalfrictiondiameterd2=max.allowabledrumorhubdiameterSBTechnicaldataofSBseriessafetybrakesTypeFClampforce(KN)SB50SB100SB160SB250SB31550100160250315400Releasepressure(MPa)111212131412305070951151-21-21-21-21-21-20.360.360.360.360.36Oilcylindervolume(ml)Clearance(mm)FrictioncoefficientWeightbracketexcluded(kg)90150310552672Nm=Fµd1TorqueinNm=Fµd1Dimensions(mm)TypeAa1a2a3b1b2BCdkPLEWH7795110130140170779512012017518090105135160205220384565758512038557080901103845657582.511015419026030033544015018023527533042020.5253137375056718787137137102102106106106142300348412456476602240286370370410546110140170170270270310360410470500560808595110110115RelativeDimensionsofbrakedisc(mm)TypeSB50SB100SB160SB250SB315SB400404040404040303030303030363636363636D-120D-150D-180D-180D-280D-280D-300D-380D-440D-480D-600D-660bd1d2MaxSB4001700.3611008-M2010.96808-M2410.912008-M3010.922008-M3610.935408-M3610.935408-M4810.97400Requestedbolts;performanceclass;InstallationtorqueH1D50050060060012001800D:ForotherdiscdiameterspleasecontactusSBSeriesSafetyBrakesSB100SB160SB250SB315SB400SB50042008.907/2008Outlineandinstallationdimension555-M30-7H5027.52853401802306030235290M18X1.5OillnietVersion:Version:InstallationdiagramM=µd1F(Nm)µµ=0.35d1d1=D-130(mm)(KN)1Ø800ØDØ18002d2d2=D-270(mm)260MinØD1)Ød1Ød22)Baseplateconnectiondimensions3402302851704201303005-M3020ØDCAØd1Ød230Brakingtorque:M=µd1F(Nm)Init:µ-thevalueoffrictioncoefficientµ=0.35d1-discfrictiondiameterd1=D-130(mm)F-totalclampfroce(KN)Notes:1)D-brakediscdia.forØ800ØDØ1800Ifyouhaveotherrequirements,pleasecontactwithus.2)d2-d2=max.allowabledrumorhubdiameterd2=D-270(mm)SBD-ASeriesSafetyBrakes052008.909/2008OrderMark0.470xØD-1270.171xØD+220SBD200-ASBD250-ASBD160-ASBD100-ASBD125-AØD-270ØD-1351001251602002507290115144180709011010012070901101001200.75~1.50.75~1.50.75~1.250.75~1.50.75~1.25195195195235235C(mm)d1(mm)D(mm)d2max(mm)A(mm)Weight(kg)Releasesdclearance(mm)Oilvolume(ml)Cylinderpressure(bar)Brakingforce(KN)Totalclampforce(KN)TypeSBD-ADimensionsandtechnicaldataofSBDseriessafetybrakesØ800ØDØ1800OrderExampleSBD250-A-160030RL250KN,A1600mm,30mm.Forexample:SBD250-A-160030RLmeansitsratedclampis250KNwithreleaselimitswitchandrequiretypeinstallation.Thebrakediscdiameteris1600mmandthediscthicknessis30mm.SBD-ASeriesSafetyBrakesSBD-ASBDNote:TheoriginaltypesofSBD-AseriessaftybrakesareSBD.Specialrequirement(canbespecifiedinwords)AdditionaloptionInstallation:,DiscthicknessDiscdiameterRatedclampforceRLReleaselimit-switchWLLiningwearlimit-switchCLClosedlimit-switchSBDTypeATypeBTypeCType2008.90609/2008OutlineandinstallationdimensionInstallationdiagramSBD80-BSBD160-BAmax470485AAA-AA1max390415A2450460C115165C1150215DimensionsØE120155VersionVersion17014020A230AmaxA1max25049091M181.5170365max136206CC1300380TypeØEOilinlet4-Ø33M=µd1F(Nm)µµ=0.35d1d1=D-150(mm)(KN)1D800(mm)2)d2d2=D-360(mm)360minØD1)Ød1Ød22)Brakingtorque:M=µd1F(Nm)Init:µ-thevalueoffrictioncoefficientµ=0.35d1-discfrictiondiameterd1=D-150(mm)F-totalclampfroce(KN)Notes:1)D-discdiameterD800(mm)2)d2-max.allowabledrumorhubdiameterd2=D-360(mm)Brakecenterheight255SBD80-B,SBD160-BSeriesSafetyBrakes072008.909/2008OutlineandinstallationdimensionInstallationdiagramØD1)Ød22)Ød1260minSBD250-CSBD365-CSBD425-CAmax595790790A1378570570DimensionsVersionVersion315maxAmaxA172103052061240260352615max75Brakecenterheight260112510TypeM181.5OilinletØ2504-Ø43M=µd1F(Nm)µµ=0.35d1d1=D-220(mm)(KN)1DD1800(mm)2)d2d2=D-500(mm)SBD250-C.SBD365-C.SBD425-CSeriesSafetyBrakesBrakingtorque:M=µd1F(Nm)Init:µ-thevalueoffrictioncoefficientµ=0.35d1-discfrictiondiameterd1=D-220(mm)F-totalclampfroce(KN)Notes: