CAD CAM EDM DRO - Yahoo Group Archive

Re: [CAD_CAM_EDM_DRO] Re: DC motor controller

Posted by Leslie Newell
on 2006-11-12 01:28:19 UTC
The easiest way to find out is to run the motor in both directions from
a battery. If it runs the same speed forwards and backwards then the
timing must be 180 degrees.

Les


turbulatordude wrote:
>
> I think the CW could mean one of two things. As you mentioned, the
> burshes are not mounted perfectly symetrical, but rather optimized so
> spinning on one directin is more efficent or powerful, or some such.
>
> The would mean the brushes are not dead-on-balls-accurate (an industry
> term) 180.00 degres.
>
> The other possibility is that the thread on the screw is such that if
> the motor spun the opposite way, the pulley would just spin off.
>
> Since these are custom motors, the label could reflect either of the
> above.
>
> Testing would show the differences.
>
> Dave
>

Discussion Thread

kz1927 2006-11-09 16:33:02 UTC Treadmill motors as Servos Rich Goldner 2006-11-09 17:25:21 UTC Re: Treadmill motors as Servos Rich Goldner 2006-11-09 17:27:03 UTC Re: Treadmill motors as Servos Rich Goldner 2006-11-09 17:29:33 UTC Re: Treadmill motors as Servos kz1927 2006-11-09 17:47:25 UTC Re: Treadmill motors as Servos Thom Carr 2006-11-09 19:16:07 UTC Re: [CAD_CAM_EDM_DRO] Treadmill motors as Servos Bill Vance 2006-11-09 23:26:56 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos kz1927 2006-11-10 00:20:16 UTC Re: Treadmill motors as Servos Leslie Newell 2006-11-10 01:52:20 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos kz1927 2006-11-10 03:28:10 UTC Re: Treadmill motors as Servos protman16 2006-11-10 05:31:36 UTC Re: Treadmill motors as Servos kz1927 2006-11-10 09:51:58 UTC Re: Treadmill motors as Servos Leslie Newell 2006-11-10 11:41:04 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos kz1927 2006-11-10 14:02:33 UTC Re: Treadmill motors as Servos Leslie Newell 2006-11-10 15:16:47 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos kz1927 2006-11-10 16:22:05 UTC Re: Treadmill motors as Servos Leslie Newell 2006-11-10 17:07:06 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos kz1927 2006-11-10 18:05:50 UTC Re: Treadmill motors as Servos Terry Owens 2006-11-10 18:47:39 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos William Perun Sr 2006-11-11 02:55:11 UTC Re: Treadmill motors as Servos kz1927 2006-11-11 04:00:18 UTC Re: Treadmill motors as Servos Leslie Newell 2006-11-11 06:08:16 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Leslie Newell 2006-11-11 06:10:42 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Leslie Newell 2006-11-11 06:11:34 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Terry Owens 2006-11-11 09:31:42 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos John Hansford 2006-11-11 10:10:21 UTC Re: Treadmill motors as Servos John Hansford 2006-11-11 12:20:42 UTC DC motor controller Steve Blackmore 2006-11-11 13:59:21 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Wayne Weedon 2006-11-11 15:58:46 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos jesse Brennan 2006-11-11 16:04:47 UTC Re: [CAD_CAM_EDM_DRO] DC motor controller John Hansford 2006-11-11 17:40:57 UTC Re: DC motor controller jesse Brennan 2006-11-11 18:42:00 UTC Re: [CAD_CAM_EDM_DRO] Re: DC motor controller R Rogers 2006-11-11 19:08:56 UTC Re: [CAD_CAM_EDM_DRO] Re: DC motor controller turbulatordude 2006-11-11 20:57:28 UTC Re: DC motor controller John Hansford 2006-11-11 21:37:51 UTC Re: DC motor controller Mark Vaughan 2006-11-12 00:58:05 UTC RE: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Leslie Newell 2006-11-12 01:26:18 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Leslie Newell 2006-11-12 01:28:19 UTC Re: [CAD_CAM_EDM_DRO] Re: DC motor controller Leslie Newell 2006-11-12 01:31:06 UTC Re: [CAD_CAM_EDM_DRO] Re: DC motor controller Leslie Newell 2006-11-12 01:54:10 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos John Hansford 2006-11-12 02:03:33 UTC Re: DC motor controller John Hansford 2006-11-12 02:18:06 UTC Re: Treadmill motors as Servos Mark Vaughan 2006-11-12 02:37:41 UTC RE: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Mark Vaughan 2006-11-12 02:48:26 UTC RE: [CAD_CAM_EDM_DRO] Re: DC motor controller John Hansford 2006-11-12 03:46:31 UTC Re: DC motor controller turbulatordude 2006-11-12 05:22:39 UTC Re: DC motor controller - CW ? John Hansford 2006-11-12 06:07:22 UTC Re: DC motor controller - CW ? Mark Vaughan 2006-11-12 06:50:31 UTC RE: [CAD_CAM_EDM_DRO] Re: DC motor controller John Hansford 2006-11-12 07:28:40 UTC Re: DC motor controller turbulatordude 2006-11-12 07:44:02 UTC Re: DC motor controller - spindle or step and direction ? John Hansford 2006-11-12 08:08:09 UTC Re: DC motor controller - spindle or step and direction ? Leslie Newell 2006-11-12 09:06:39 UTC Re: [CAD_CAM_EDM_DRO] Re: DC motor controller Leslie Newell 2006-11-12 09:13:48 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Leslie Newell 2006-11-12 09:45:27 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos turbulatordude 2006-11-12 10:23:48 UTC Re: DC motor controller - spindle or step and direction ? turbulatordude 2006-11-12 11:04:56 UTC Re: DC motor controller - servo errors turbulatordude 2006-11-12 12:08:18 UTC Re: DC motor controller - CW ? Mark Vaughan 2006-11-12 12:15:48 UTC RE: [CAD_CAM_EDM_DRO] Re: DC motor controller Wayne Weedon 2006-11-12 16:07:53 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Mark Vaughan 2006-11-12 23:55:42 UTC RE: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Steve Blackmore 2006-11-13 00:35:03 UTC Re: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Mark Vaughan 2006-11-13 02:45:15 UTC RE: [CAD_CAM_EDM_DRO] Re: Treadmill motors as Servos Yujie Han 2006-11-13 07:45:21 UTC motor and stage for Japan chuo seiki ms-c2 5-phase stepping motor 2-axis drive key/joy ms-k