With 1.5 megawatts of drive power and a high-speed planetary gear system that has a transmission ratio of 1:30, this large-scale facility at the German Aerospace Center offers the possibility of ...

Realizing that it’s essentially a cycloidal drive meshed with a planetary gear set, he got to work in CAD and, in seemingly no time, had a design to test. You can see the full results of his ...

"Failure of the left-hand PRGB high-speed planetary section was most likely initiated by a crack in one of the high-speed ...