Basic frames and acceptance of performance large motors, turbines and generators are being found more frequently in practice with mineral casting. Solid frames poured in one piece as well as metal shell constructions filled with mineral casting are used. The reduction of vibrations and noise emissions are the main reasons for these applications.

The requirements for frames used in the case of centrifuges also increase with the high dynamics involved. Solid, poured frames as well as metal shell constructions filled with mineral casting allow vibrations and noise to be reduced.