CAD CAM EDM DRO - Yahoo Group Archive

Re: Driving unmarked steppers

Posted by Hugh Currin
on 2002-02-15 08:13:28 UTC
Mariss:

This sounds like a "rule of thumb" number. I think it was for a 34 frame
stepper? Do you have similar numbers for other size steppers? I'd sure like
to have this data on the shelf. :-)

Thank you.

On Thursday 14 February 2002 01:21 pm, you wrote:
>
> Figure 12W per coil. Knowing W=(I*I)/R ,then solving for current,
> I= square root (W/R). Plug in 12/0.8 and take the square root. The
> answer is 3.9A or more likely 4A per phase, 3 volts.

(typo in repost W=(I*I)*R)

Hugh Currin
Klamath Falls, OR

Discussion Thread

Paul 2002-02-14 13:01:15 UTC Driving unmarked steppers mariss92705 2002-02-14 13:21:48 UTC Re: Driving unmarked steppers NCS 2002-02-14 14:17:03 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers Hugh Currin 2002-02-15 08:13:28 UTC Re: Driving unmarked steppers mariss92705 2002-02-15 09:41:51 UTC Re: Driving unmarked steppers Paul 2002-02-15 14:13:13 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers Hugh Currin 2002-02-15 15:01:34 UTC Re: Driving unmarked steppers mariss92705 2002-02-15 15:38:41 UTC Re: Driving unmarked steppers Les Watts 2002-02-15 16:03:17 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers ccs@m... 2002-02-15 17:06:14 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers Les Watts 2002-02-15 20:47:54 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers turbulatordude 2002-08-16 20:23:31 UTC Mariss's Mystery Motors ( was Re: Driving unmarked steppers turbulatordude 2002-08-16 20:33:40 UTC Re: Driving unmarked steppers mariss92705 2002-08-16 21:32:00 UTC Mariss's Mystery Motors ( was Re: Driving unmarked steppers rawen2 2002-08-17 09:16:47 UTC Mariss's Mystery Motors ( was Re: Driving unmarked steppers Alan Marconett KM6VV 2002-08-17 09:36:19 UTC Re: [CAD_CAM_EDM_DRO] Re: Driving unmarked steppers