Welcome to the website of Fluidomat | Fluid Coupling | Constant Fill .FNCT Fluid Couplings working on principle of hydrodynamic power . Crushers; Ball and Rod Mills; Shredders; Armored Face Conveyors (AFC); Mixers; Beaters.ball mill fluid coupling,Premium Transmission | Fluid CouplingsFluid Coupling. Variable . Transmission of power through hydraulic fluid/water as medium. . Conveyors, Crushers, Pumps, Ring Granulator, Ball Mills, Mixers,.