DRIVE SOLUTIONS FOR PUmPS aND FaNS - vulkan group

featuresHIGHLY FLEXIBLE COUPLINGSVULASTIK LThe main parts of the VULASTIK L coupling are the hub and flangedcasing, in between which the disc-shaped element is arranged.This disc element is connected by vulcanisation at its innerradius, while the outer radius is connected to the flanged casingby a plug-in toothing, which provides the axial plug-in feature andcompensation of shaft displacements.The VULASTIK L is a highly torsional flexible coupling that compensatesaxial, angular and radial misalignments of the connectedmachinery. The permissible angular coupling displacementis 0.5°. The VULASTIK L elements are made from heat-resistantrubber for an operating permissible ambient temperatures rangeof -45°C to +90°C. Alternative elements in silicone are availablefor operating ambient temperatures ranging from -45°C to +120°C.VULASTIK L is available in seven versions and features more than70 sizes with different torsional stiffness characteristics that bettersuit the torsional vibrations behaviour of the machinery. VULKANDrive Tech also provides full Torsional Vibration Calculation to predictthe performances of the coupling and a natural frequenciesspectrum in relation to the specific project for which the couplingis to be installed.EfficiencyTailor-madesolutionsDesignProduct key factsThe toothing profile of the elastic elementallows high axial misalignment displacementcapacity.Different elastic material such as rubberand silicone, allow the coupling to properlyresists environmental high temperatures.The low torsional stiffness allows toreduce the torsional virbations transmissionand ensures long life of the connectedmachinery.Possibility to radial remove the elementwithout moving the adjacent machinery.Plug in design to minimize the length ofthe coupling.Designed to fit into bell-housingconfigurations.Drive Solutions for Pumps and FansVulkan Drive Tech9