Voith is the world leader in the research, development, and manufacture of hydro-dynamic drives (fluid couplings). Voith couplings are available for a wide range of power transmission applications for mining including crushers, conveyors, mill drives, fans, pumps, etc. Voith couplings offer many drive system advantages: soft start, acceleration control, load sharing, tension control, torsional vibration dampening, and speed control.