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RLK 402 series

RLK 402 series
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Cone Clamping Elements RLK 402 centres the hub to the shaft highest transmissible torques Features • Centresthehubtotheshaft • Highesttransmissibletorques • Forheavydutyapplications • Noaxialdisplacementbetweenhuband shaftduringclampingprocedure • Transmissibletorqueof840Nmupto 414500Nm • Forshaftdiametersbetween 25mmand300mm Application example Backlashfreeattachmentofabeltdrumtothe drive shaft of a conveyor belt with a Cone ClampingElementRLK402.TheConeClampingElementcanbeusedtotransmitallacting loadsofadrivenbeltdrum.Itcentresthebelt drumonthedriveshaft.Asnoaxialshiftoccurs duringtheclampingprocess,theaxialposition ofthebeltdruminrelationtothedriveshaft remainsunchanged. Transmissible torques and axial forces Thetransmissibletorquesoraxialforceslistedon thefollowingpagearesubjecttothefollowing tolerances,surfacecharacteristicsandmaterialrequirements.Pleasecontactusinthecaseofdeviations. Tolerances • h8forshaftdiameterd • H8forhubboreD Simultaneous transmission of torque and axial force Surfaces Average surface roughness at the contact surfacesbetweentheshaftandthehubbore: Rz =10…25µm. Materials Thefollowingapplytotheshaftandthehub: • E-module≥170kN/mm2 The transmissible torques M which are shown inthetablesapplyforaxialforcesF=0kNand conversely,theindicatedaxialforcesFapplyto torquesM=0Nm.Iftorqueandaxialforceareto betransmittedsimultaneously,thetransmissible torque and the transmissible axial force are reduced.Pleaserefertothetechnicalpointson pages74and75.

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