The contact wheel FAPI-VU FREQUENCY DAMPED is the addition to the milled model. Here grooves are milled into the lamellae of foamed up Vulkollan® coating in a special groove width-groove depth-web width-relationship developed by us. The howling sounds in the upper frequency range generated during grinding are damped in the contact wheel’s coating, are deadened in the grooves, because of this new milling method, so that they are no longer audible to the human ear. The frequency dampened FAPI-VU milled contact wheel achieves a significant reduction of the noise level in the workplace and so contributes its share to work safety.

The overall height of the coating must also here be selected based on the respective application. The milled grooves make the contact wheels especially aggressive in use. The contact wheel’s aggressiveness can be optimised for every application also for the frequency damped milled contact wheel with an individually optimised groove width-groove depth-web width-relationship to make high performance possible. As for all contact wheels of th VU series, there is no fatiguing after long intense use.