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.

Cone Clamping Elements RLK 402 centres the hub to the shaft highest transmissible torques Larger elements available on request. Article number