Abstract: The design is microsilica production plant in the universal drive dryer design. The dryer feed mainly by the mouth to mouth expected, with wind installations, rotating drum, drive, support equipment, electrical control of the transmission parts, and other components. In the design, focused on the structural design of the cylinder design, drive the motor, reducer, couplings, drives, as well as aircraft maintenance and use of attention to matters. Key words: dryer cylinder drive support design