Cone Clamping Elements RLK 404 centres the hub to the shaft high transmissible torques Features • Centresthehubtotheshaft • Hightransmissibletorques • Noaxialdisplacementbetweenhuband shaftduringclampingprocedure • Transmissibletorqueof7000 Nm upto1206000Nm • Forshaftdiametersbetween 70mmand600mm Application example Backlashfreeattachmentofabeltdrumtothe driveshaftofaconveyorbeltwithanCone ClampingElementRLK404.TheConeClamping Element centres the belt drum on the driveshaft.Asnoaxialshiftoccursduringthe clampingprocess,theaxialpositionofthebelt druminrelationtothedriveshaftremainsunchanged. 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 pages72and73.

Cone Clamping Elements RLK 404 centres the hub to the shaft high transmissible torques