CAD CAM EDM DRO - Yahoo Group Archive

RE: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video

Posted by Larry Olson
on 2006-06-04 17:21:20 UTC
Be careful, we all need you around

-----Original Message-----
From: Mariss Freimanis [mailto:mariss92705@...]
Sent: Sunday, June 04, 2006 3:07 PM
To: CAD_CAM_EDM_DRO@yahoogroups.com
Subject: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video

Thanks!

What was uncool was the axis supply was cranked up to 75VDC in a
previous run. The motor developed 165W mechanical (40 lbs of thrust
at 65.5 IPS) and took a nice gouge out of my left thumb.

I had a brick as a load in that run duct-taped to the axis. It flew
off and wrecked the keyboard. I opted for an "action figure" in the
video instead.

I'd bandaged the thumb to stop dripping blood all over the test stand
when I clicked the mouse in the video. The miserable thing nearly
took another bite out of me when I did.

Science sometimes demands blood.:-)

Mariss



--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Larry Olson" <larry@...>
wrote:
>
> cool
>
> -----Original Message-----
> From: Mariss Freimanis [mailto:mariss92705@...]
> Sent: Sunday, June 04, 2006 2:35 PM
> To: CAD_CAM_EDM_DRO@yahoogroups.com
> Subject: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video
>
> OK, taped it, converted to DivX, posted it. Please go to:
>
> http://www.geckodrive.com/product.cfm?pid=19
>
> Then pick 3900IPM.avi. Please download and save; view it from your
> hard drive instead of selecting "open". This will save on bandwidth
> and not irritate our webmaster.:-)
>
> Video: 16 seconds, 1.234MB, 720 X 480 format, encoded using DivX
6.0,
> no audio; had to remove it because I swore when I nearly got nicked
> by the axis.
>
> The average velocity is 51.4"/sec if accel/decel is included. The
> velocity 65.535"/sec after accel, before decel. The motor is an MCG
> IH230014 run in parallel at 3A/phase, 24VDC supply, PID closed-loop
> on the G100 driving a stock-standard G201.
>
> I'll leave the video up one week, then I'll take it down. Enjoy.
>
> Mariss
>
>
>
>
>
>
>
>
>
>
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[Moderators]
URL to this group: http://groups.yahoo.com/group/CAD_CAM_EDM_DRO

OFF Topic POSTS: General Machining
If you wish to post on unlimited OT subjects goto:
aol://5863:126/rec.crafts.metalworking or go thru Google.com to reach it
if you have trouble.
http://www.metalworking.com/news_servers.html

http://groups.yahoo.com/group/jobshophomeshop I consider this to be a
sister site to the CCED group, as many of the same members are there,
for OT subjects, that are not allowed on the CCED list.

NOTICE: ALL POSTINGS TO THIS GROUP BECOME PUBLIC DOMAIN BY POSTING THEM.
DON'T POST IF YOU CAN NOT ACCEPT THIS.....NO EXCEPTIONS........
bill
List Mom
List Owner


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Discussion Thread

Mariss Freimanis 2006-06-04 14:37:41 UTC G-Rex 3,900 IPM video Larry Olson 2006-06-04 14:40:38 UTC RE: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video Mariss Freimanis 2006-06-04 15:20:45 UTC Re: G-Rex 3,900 IPM video Graham Stabler 2006-06-04 15:56:14 UTC Re: G-Rex 3,900 IPM video Mariss Freimanis 2006-06-04 16:04:13 UTC Re: G-Rex 3,900 IPM video BRIAN FOLEY 2006-06-04 16:06:20 UTC Re: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video Graham Stabler 2006-06-04 16:42:12 UTC Re: G-Rex 3,900 IPM video Mariss Freimanis 2006-06-04 17:04:54 UTC Re: G-Rex 3,900 IPM video Larry Olson 2006-06-04 17:21:20 UTC RE: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video Marcus 2006-06-04 17:27:13 UTC Re: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video Mariss Freimanis 2006-06-04 17:31:56 UTC Re: G-Rex 3,900 IPM video turbulatordude 2006-06-04 18:37:44 UTC Re: G-Rex 3,900 IPM video David Speck 2006-06-04 18:47:59 UTC Re: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video R Rogers 2006-06-04 19:14:27 UTC Re: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video JCullins 2006-06-04 19:19:42 UTC Re: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video Pete Brown (YahooGroups) 2006-06-04 19:21:57 UTC RE: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video R Rogers 2006-06-04 19:28:05 UTC Re: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video Dan Mauch 2006-06-04 19:54:22 UTC Re: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video Mariss Freimanis 2006-06-04 20:27:02 UTC Re: G-Rex 3,900 IPM video Jarrett & Heidi Johnson 2006-06-04 21:17:51 UTC Re: [CAD_CAM_EDM_DRO] G-Rex 3,900 IPM video Tony Jeffree 2006-06-04 23:08:28 UTC Re: [CAD_CAM_EDM_DRO] Re: G-Rex 3,900 IPM video turbulatordude 2006-06-05 00:04:20 UTC Re: G-Rex 3,900 IPM video