A vibratory assembly configured to contain lubricant and comprising: an exciter having a housing with an interior having a reservoir portion configured to receive the lubricant in a lubricant reservoir and internal components, the internal components comprising bearings and at least a first eccentric weight rotatable in a clockwise direction and a second eccentric weight rotatable in a counter-clockwise direction, rotation of the first eccentric weight and the second eccentric weight causing vibration of the housing , the housing further comprising at least one bearing opening and a bearing cover for each bearing opening : and a cooling system comprising a heat exchanging assembly , a fluid, a fluid pump, the heat exchanging assembly having at least one surface being exposed to the interior of the housing and the lubricant contained within the interior of the housing , and a tortuous pathway not exposed to the interior of the housing , the tortuous pathway being a portion of a closed loop conduit through which the fluid flows under the force of the fluid pump, wherein the heat exchanging assembly comprises at least one bearing jacket manifold having a bearing-side surface; and wherein the tortuous pathway for the bearing jacket manifold is provided within the at least one bearing jacket manifold ; and wherein the at least one bearing jacket manifold further comprises a pressure inlet disposed at a bearing inlet end of the tortuous pathway portion of the closed loop conduit and a return outlet at a bearing outlet end of the tortuous pathway portion of the closed loop conduit, the at least one bearing jacket manifold being disposed between the at least one bearing opening and the bearing cover such that the bearing-side surface is exposed to the interior of the housing near the bearing, and the fluid flows under the force of the fluid pump through the pressure inlet into the tortuous pathway and exits through the return outlet. an exciter having a housing with an interior having a reservoir portion configured to receive the lubricant in a lubricant reservoir and internal components, the internal components comprising bearings and at least a first eccentric weight rotatable in a clockwise direction and a second eccentric weight rotatable in a counter-clockwise direction, rotation of the first eccentric weight and the second eccentric weight causing vibration of the housing , the housing further comprising at least one bearing opening and a bearing cover for each bearing opening : and a cooling system comprising a heat exchanging assembly , a fluid, a fluid pump, the heat exchanging assembly having at least one surface being exposed to the interior of the housing and the lubricant contained within the interior of the housing , and a tortuous pathway not exposed to the interior of the housing , the tortuous pathway being a portion of a closed loop conduit through which the fluid flows under the force of the fluid pump, wherein the heat exchanging assembly comprises at least one bearing jacket manifold having a bearing-side surface; and wherein the tortuous pathway for the bearing jacket manifold is provided within the at least one bearing jacket manifold ; and wherein the at least one bearing jacket manifold further comprises a pressure inlet disposed at a bearing inlet end of the tortuous pathway portion of the closed loop conduit and a return outlet at a bearing outlet end of the tortuous pathway portion of the closed loop conduit, the at least one bearing jacket manifold being disposed between the at least one bearing opening and the bearing cover such that the bearing-side surface is exposed to the interior of the housing near the bearing, and the fluid flows under the force of the fluid pump through the pressure inlet into the tortuous pathway and exits through the return outlet. <EOS>