Profile: Cabat, Inc. is a manufacturer of overload release clutches. Our Roto-fuse is an uni-directional overload release clutch that permits high speed and/or long term release running with no wear on the torque control elements. Our AO overload clutch is installed in the drive line of rotating machinery that provides a torsionally-rigid driving connection until a torque overload occurs, at which time the clutch will instantly disengage, thus protecting the drive train components from the torque overload.