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Search: Posts Made By: Surfcnc
Forum: MechMates already cutting Sat 06 September 2014, 18:14
Replies: 241
Views: 194,499
Posted By Surfcnc
Thanks Danilo for the specifics on the motors. ...

Thanks Danilo for the specifics on the motors.

My limited understanding is to avoid high inductance motors if you want high RPM as the back EMF becomes huge with increasing RPM.
That is how your...
Forum: MechMates already cutting Sat 06 September 2014, 17:33
Replies: 241
Views: 194,499
Posted By Surfcnc
Hi Kim Your motor wiring also impacts on...

Hi Kim

Your motor wiring also impacts on keeping torque up at higher revs.
We have a habit here of wiring only one half of the coils but bipolar parallel gives the most "power" if you have 8...
Forum: MechMates already cutting Sat 06 September 2014, 17:01
Replies: 241
Views: 194,499
Posted By Surfcnc
Hi Kim Your supply voltage has an impact on...

Hi Kim

Your supply voltage has an impact on this.

Ross
Forum: MechMates already cutting Sat 06 September 2014, 16:58
Replies: 241
Views: 194,499
Posted By Surfcnc
Hi Pete I was referring to Kim's statement...

Hi Pete

I was referring to Kim's statement so your in the clear :)
Kim's post was just one of these "well mine's not working" statements that leaves a little too much to guesswork.

Ross
Forum: MechMates already cutting Sat 06 September 2014, 16:45
Replies: 241
Views: 194,499
Posted By Surfcnc
Also weight and friction of your set up impacts...

Also weight and friction of your set up impacts on performance.
There is just not enough to go on to make any comparison.

Ross
Forum: MechMates already cutting Sat 06 September 2014, 16:42
Replies: 241
Views: 194,499
Posted By Surfcnc
Statements like that are meaningless as whatever...

Statements like that are meaningless as whatever you have set your microstepping to significantly impacts that performance.

Ross
Forum: MechMates already cutting Sat 06 September 2014, 16:37
Replies: 241
Views: 194,499
Posted By Surfcnc
The stepper driver he is using is a good one. ...

The stepper driver he is using is a good one.
Lots of digital tricks inside.

Ross
Forum: MechMates already cutting Mon 09 July 2012, 04:15
Replies: 241
Views: 194,499
Posted By Surfcnc
Beautiful stuff Danilo. Regards Ross

Beautiful stuff Danilo.

Regards
Ross
Forum: MechMates already cutting Thu 29 March 2012, 07:01
Replies: 241
Views: 194,499
Posted By Surfcnc
Hi Danilo Your carving backlit with rays...

Hi Danilo

Your carving backlit with rays coming out of it, we have to see that !

Ross
Forum: MechMates already cutting Tue 29 March 2011, 05:18
Replies: 241
Views: 194,499
Posted By Surfcnc
Hi Danilo A Pointer (or maybe a retriever)...

Hi Danilo

A Pointer (or maybe a retriever) and a Scotty, how very creative.
I assume you are going to put an acrylic side on them to test the young savers patience. :)

Regards
Ross
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