Butt flare reducing apparatus for logs and related methods of reducing butt flare

Butt flare reducing apparatuses are used to reshape the butt end of logs to remove the natural protruding root flares to provide a more consistent profile for further processing of the logs into other products. A butt flare reducing apparatus for logs is provided. The apparatus includes a machine frame， a stator ring assembly fixedly coupled to the machine frame， and a flare reducing tool adjustment assembly movably coupled to the stator ring assembly. The apparatus further includes an actuator coupled on one end to the machine frame and on the other end to the flare reducing tool adjustment assembly to move the flare reducing tool adjustment assembly between the opposing end positions， and a rotor assembly rotatably coupled to the stator ring assembly. The rotor assembly includes a rotor frame and at least one flare reducing tool movably coupled to the rotor frame to translate linearly toward and away from a longitudinal axis of rotation in direct correlation to movement of the actuator and flare reducing tool adjustment assembly to adjust a log processing diameter. Related methods are also provided. The butt flare reducing apparatus and related methods provide efficient， robust and reliable adjustment of log processing diameters before and/or during butt flare reducing operations.