DISPOSITIF DE RÉDUCTION À ENGRENAGE PLANÉTAIRE POUR RÉDUCTION À TRÈS GRANDE VITESSE

摘要

A planetary gear reduction device for super high speed reduction is disclosed. The planetary gear reduction device for super high speed reduction, according to one embodiment of the present invention, includes a planetary gear reduction unit providing a primary reduced speed obtained by primarily reducing a rotational speed of a motor, and an inscribed planetary gear reducer having an input shaft module, which has an end portion connected to the planetary gear reduction unit and is formed by coupling at least two parts as one body, and an output shaft module for outputting a secondary reduced speed by further reducing the primary reduced speed by an interaction with the input shaft module.