13 Attachment(s)
Re: Rotating Ballnut - design ideas
I've just finished making three more rotating nut mounts for someone who spotted the video on YouTube who's making a large machine with two SFE2525 ballscrews and one SFU2010 ballscrew. I simplified the design by changing the housing for a block machined from 4" square aluminium bar, and a separate piece cut on my router for the motor mount.
Some pictures:
Attachment 10994Attachment 10995Attachment 10996Attachment 10997Attachment 10998Attachment 10999Attachment 11000Attachment 11001Attachment 11002Attachment 11003
A video, feedrate displayed assumes connection to 25mm pitch ballscrew:
http://www.youtube.com/watch?v=kmIqQ...ature=youtu.be
Drawings:
Attachment 11004Attachment 11005
Attachment 11006
Feel free to copy or modify the drawings and use them to make your own or get the parts machined by your favorite company... I don't mind.