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I have a 3d file of basicly a 2 1/2" dia dome.I can't get the feedrate
hardly above 5ipm. When I increase the feedrate higher, the motion is
very rough. My configuration is .200 pitch on the ball screws with the
encoders mounted directly to the ends of these ball screws. I have
Mach 3 set at 10,000 steps per rev. Normally motion is very smooth
until a get into 3d moves then seems thinks get rough.
Any help would be appreciated. I could post the file if needed.
Thanks
Tim

Hi Tim:

Can be a lot of reasons for that one. I take it your in CV mode, enhanced pulsing is selected?

Send me the code if you like, Ill see if its coarse as a generated file..

Thanks,
Art
www.artofcnc.ca

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Ok thanks Art I will send you the file.

Tim


--- In mach1mach2cnc@..., art <fenerty@a...> wrote:

Hi Tim:

Can be a lot of reasons for that one. I take it your in CV

mode, enhanced

pulsing is selected?

Send me the code if you like, Ill see if its coarse as a

generated file..

Thanks,
Art
www.artofcnc.ca

Videos And Support Forums
Users Map:
----- Original Message -----
From: "vertcnc" <petersen_t@s...>
To: <mach1mach2cnc@...>
Sent: Wednesday, January 25, 2006 11:58 PM
Subject: [mach1mach2cnc] Constant velocity smoothness problem.

I have a 3d file of basicly a 2 1/2" dia dome.I can't get the

feedrate

hardly above 5ipm. When I increase the feedrate higher, the

motion is

very rough. My configuration is .200 pitch on the ball screws

with the

encoders mounted directly to the ends of these ball screws. I

have

Mach 3 set at 10,000 steps per rev. Normally motion is very

smooth

until a get into 3d moves then seems thinks get rough.
Any help would be appreciated. I could post the file if needed.
Thanks
Tim





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