View Full Version : [Question(s)] Dynamixel RX series output shaft question

03-17-2009, 10:42 PM
Hello -

I'm looking for some information about the output shaft on the Dynamixel RX series actuators, particularly the RX-64. I can't tell these things from the mechanical drawing. What diameter is the output shaft ? Is it splined ? Hexagonal ? If it's splined, I don't suppose it's compatible with HiTec or Futaba, is it ? Probably too much to hope for.

Thanks a lot.

03-18-2009, 12:31 AM
They're a spline, I believe there is spec documentation out there on them. They come with horns I believe, nowhere near a Hitec or Futaba spline, much bigger.

03-18-2009, 09:37 AM
Thanks a lot, Tyberius. I looked for documentation on the RX-64 spline but I couldn't find anything. If you come across some, please post a URL.

08-13-2009, 11:13 AM
Just a quick measurement with my calipers: Diameter (o) = .307 in , 30 peaks in the spine. Hope this helps.