Re: [CAD_CAM_EDM_DRO] Servo Mill drill video

You are right about removing the handles.
I was using mach3 with a G100 with some early firmware. When Mach3 was set up using an acceleration rate of 3 it would fault on long runs for that machine.
For instance with the G code of G0X10 starting at zero it would fault at about X6. So I decreased the accel to 1 just so I could see how fast it would go. For actual use I intend to set rapid speed down to about 60 ipm and will increase the accelerations.

Dan Mauch
economical 3D scanner software and kits
low cost stepper and servo motors.
cases for Gecko drives
kits and assembled 3-4 axis drives
www.camtronics-cnc.com
www.seanet.com/~dmauch

----- Original Message -----
From: Wayne Weedon
To: CAD_CAM_EDM_DRO@yahoogroups.com
Sent: Sunday, April 22, 2007 12:06 PM
Subject: Re: [CAD_CAM_EDM_DRO] Servo Mill drill video


Dan Mauch wrote:
> http://video.google.com/videoplay?docid=7735093752200071391
>
> I thought some of you would like to see Mach3 running my mill drill at 263 IPM.
> The motors are ID33005 7.5 lb in with 250 lines encoders and G320. Belt drive with 2.12 to ratio connected to a 5 TPI ballscrew.
> I don't recommend running it that fast but is does show that you can do when you have some time to play with the stuff you make.

Dan

Quite impressive, ought to remove those handles though ;)

Is there any reason the acceleration is a bit on the soft side? I'd
have though you could of been a little more aggressive with 250cpr encoders.

Wayne....

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Wayne M Weedon Email: wayne@...
Fdos Design Poole UK
Tel +44-1202-677025 Fax +44-1202-770515 Mobile: 07774 439915

Specialists in small batch & Production Mechanical/Electrical Engineering
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