High g accelerations can easily interrupt the functionality of hydraulic devices that are in use in aerospace facilities. These accelerations can be achieved in very severe maneuvers. So testing of these facilities are one of the critical tasks that must be done. Often applying acceleration can be simulated by fixing the specimen on a rotating table and centrifugal acceleration can act on the part. But the critical task is (in rotating conditions) accessibility of hydraulic devices to the power sources such as pressure power packs and electrical wires for exciting of valves, for example. In my design this shortage and problem can be eliminated in a relatively cheap and really practical way. Only by attaching power units (i.e. power pack and generators) on this rotating table and an innovative power transmission that is illustrated in picture this will be possible.