Balancing device, in particular for abrasive bodies with any axial position

The invention relates to a balancing device to which balancing medium is selectively fed into several chambers and each chamber has a discharge device. The aim of the invention is to obtain a simple and functionally reliable embodiment with a minimum amount of time and operation and a minimum of detrimental loads due to an unbalanced state. In accordance with the object, the balanced state is maintained over stoppage phases and the balancing medium can be renewed during the revolving of the masses while avoiding energy-dependent actuators in the revolving system. According to the invention, the discharge device is designed in such a way that it can be triggered in the state of rotation as a function of a predetermined filling level of all annular spaces of the feed device for the simultaneous emptying of all chambers, and the feed device as well as the discharge device, in their design, maintain the balanced state during stoppage.