Type DA has an indexing flange for turntables, a fixed flange for mounting a table to accommodate work units, and a continuous output shaft in the center, all three on the same output axis. In addition, at the bottom of the housing, there is a continuous output shaft for driving peripheral units.

The indexing flange is driven by a roller gear cam mechanism. Roller gear cams are known for being able to run accurately and reliably at extremely high speeds. The centered continuous output shaft and the continuous output shaft for driving peripheral units are part of a single piece construction driven by an internal worm gear reducer.

The continuous output enables synchronized operation with other equipment and is essential for assembly equipment. Type DA makes an ideal drive source for automaticassembly machines and processing machines for precision components, electronic components, ans miniature parts.