CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: Spindle motors

on 2007-08-29 19:33:35 UTC
At 10:42 AM 8/29/2007, you wrote:
>And don't forget the bearing loading. A mill has high side loads, an RC
>motor has high axial loads. I suspect the bearings would last about 17
>seconds in a milling application. :)

Actually, the spindle motor usually runs direct drive or a toothed
belt with little load, the spindle handles the high radial and axial loads.

The bearing longevity might surprise you. Maybe even several
projects worth! :)


David G. LeVine
Nashua, NH 03060

Discussion Thread

ccosentino2001 2007-08-28 16:58:57 UTC siemens program repeat David G. LeVine 2007-08-28 19:11:26 UTC Spindle motors Michael Fagan 2007-08-28 19:32:30 UTC Re: [CAD_CAM_EDM_DRO] Spindle motors David G. LeVine 2007-08-28 19:43:33 UTC Re: [CAD_CAM_EDM_DRO] Spindle motors caudlet 2007-08-29 06:00:13 UTC Re: Spindle motors R Rogers 2007-08-29 07:28:33 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors Stephen Wille Padnos 2007-08-29 07:42:48 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors David G. LeVine 2007-08-29 07:55:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors Hugh Prescott 2007-08-29 09:11:00 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors Jon Elson 2007-08-29 09:42:32 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors William Perun Sr 2007-08-29 18:08:57 UTC Re: Spindle motors Michael Fagan 2007-08-29 18:16:51 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors David G. LeVine 2007-08-29 19:33:35 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors David G. LeVine 2007-08-29 19:34:43 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors Graham Stabler 2007-08-30 00:55:45 UTC Re: Spindle motors Hugh Prescott 2007-08-30 07:45:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Spindle motors