Forum cnczone.com

Cnc and 3d y-axis
http://www.cnczone.com/forums/linear-and-rotary-motion/120776-cnc.html

Single motor on y axis eliminates the need for two matching steppers. Allows one to use powerful recycled nema34 steppers.

uploader S_H_J
http://www.cnczone.com/forums/vertical-mill-lathe-project-log/40584-cnc-21.html links to http://bbs.homeshopmachinist.net/threads/26578-Bronze-sleeves-in-a-S-B-9-quot-headstock

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Lathe