CAD CAM EDM DRO - Yahoo Group Archive

Keyways or set screws

Posted by Frank
on 2008-12-16 20:45:34 UTC
The second hand servo motors I have for my CNC Lathe retrofit have
keyways on their shafts. Are keyways OK to hold timing pulleys on the
shaft, or should I just use set screws? (The pulleys will then turn
the ballscrews). The shafts are quite large, 14mm and 16mm, and it has
been tricky finding pulleys that will leave some hub after boring them
out.

Thanks,
Frank

Discussion Thread

Frank 2008-12-16 20:45:34 UTC Keyways or set screws Andy Wander 2008-12-16 20:48:17 UTC RE: [CAD_CAM_EDM_DRO] Keyways or set screws Michael Fagan 2008-12-16 21:16:13 UTC Re: [CAD_CAM_EDM_DRO] Keyways or set screws Jon Elson 2008-12-17 10:47:19 UTC Re: [CAD_CAM_EDM_DRO] Keyways or set screws Frank 2008-12-17 13:48:15 UTC Re: Keyways or set screws one2watch999 2008-12-17 16:58:04 UTC Re: Keyways or set screws Jon Elson 2008-12-17 18:50:36 UTC Re: [CAD_CAM_EDM_DRO] Re: Keyways or set screws R Rogers 2008-12-17 21:58:26 UTC Re: [CAD_CAM_EDM_DRO] Re: Keyways or set screws shawn c 2008-12-17 22:48:25 UTC RE: [CAD_CAM_EDM_DRO] Re: Keyways or set screws