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Search: Posts Made By: zetacnc
Forum: MechMates already cutting Thu 14 May 2009, 06:14
Replies: 171
Views: 121,070
Posted By zetacnc
WOW! Nice place!

WOW!

Nice place!
Forum: 50. Toolheads Tue 05 May 2009, 08:45
Replies: 11
Views: 13,384
Posted By zetacnc
Gerald, You are right again! (not surprise)....

Gerald,

You are right again! (not surprise).

Stan,
I'll translate some information for you, and I hope it will be intelligible.

Feel free to ask me if there are some doubts.

2CV motor -...
Forum: 50. Toolheads Mon 04 May 2009, 15:34
Replies: 11
Views: 13,384
Posted By zetacnc
Hello Stan, I'll talk with the engineer...

Hello Stan,

I'll talk with the engineer about this question and post here for you.

My main doubt is about the frequency - here we use 60Hz and probably if you run these motors on 50Hz, there...
Forum: 70. Control Systems Wed 24 December 2008, 03:18
Replies: 34
Views: 32,179
Posted By zetacnc
Mike, - good point! If I rememeber, when I...

Mike, - good point!

If I rememeber, when I was setting up one installation with two drivers sharing the same signals, fist I tryed to use two wires derived directly from LPT port, and sonn I...
Forum: 70. Control Systems Tue 23 December 2008, 04:46
Replies: 34
Views: 32,179
Posted By zetacnc
Wayne, I know there are a lot of people...

Wayne,

I know there are a lot of people using Geckos and Machxx controlling them, and specially the "X" axis that uses two motor, one is the "master" and another is the "slave".

I had problems...
Forum: Troubleshooting Tue 23 December 2008, 04:46
Replies: 13
Views: 15,004
Posted By zetacnc
Wayne, I know there are a lot of people...

Wayne,

I know there are a lot of people using Geckos and Machxx controlling them, and specially the "X" axis that uses two motor, one is the "master" and another is the "slave".

I had problems...
Forum: 50. Toolheads Fri 12 December 2008, 03:52
Replies: 11
Views: 13,384
Posted By zetacnc
Well, I wish you a good trip and staying in...

Well, I wish you a good trip and staying in Recife - try to visit "Porto de Galinhas" and surroundings - it's a very beautyfull region full of beaches and calm warm water.
Forum: 50. Toolheads Wed 10 December 2008, 16:04
Replies: 11
Views: 13,384
Posted By zetacnc
Kevin, Yes, the small one (1,2CV) still cost...

Kevin,

Yes, the small one (1,2CV) still cost US$ 850.00 (today the exchange rate is 2,47 Reais to 1 US$)

My experience with this motor is not very big, but I'm satisfied with it, even runnint...
Forum: 50. Toolheads Wed 10 December 2008, 09:15
Replies: 11
Views: 13,384
Posted By zetacnc
Hello Kevin, I am a sales representative...

Hello Kevin,

I am a sales representative for Tecmaf high speed spindle motors here in Brazil, and I'm afraid that are no sales representative/distribuitor for the north region.

We have high...
Forum: About this Forum Tue 30 September 2008, 05:56
Replies: 31
Views: 40,817
Posted By zetacnc
Gerald, Maybe this helps you: ...

Gerald,

Maybe this helps you:

http://www.humanitas-international.org/newstran/more-trans.htm

I tried "Intertrans Service" - it worked with many pages (logged out), but the translation...
Forum: About this Forum Mon 29 September 2008, 07:34
Replies: 31
Views: 40,817
Posted By zetacnc
Gerald, I don't know how to ask you to sorry me...

Gerald,
I don't know how to ask you to sorry me because that happening in my forum...

I tried with another very good friend (Jorge Lourenço) to translate all messagesn in both directions, but...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 29 March 2008, 14:41
Replies: 449
Views: 465,031
Posted By zetacnc
Robert, Please, feel free to ask me any...

Robert,

Please, feel free to ask me any other detail that interest you.

I'll be glad to help someone else...

Best regards,

Fabio
O.T:
Forum: MechMates already cutting Sat 29 March 2008, 14:41
Replies: 48
Views: 54,573
Posted By zetacnc
Robert, Please, feel free to ask me any...

Robert,

Please, feel free to ask me any other detail that interest you.

I'll be glad to help someone else...

Best regards,

Fabio
O.T:
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Sat 29 March 2008, 07:19
Replies: 449
Views: 465,031
Posted By zetacnc
Hello Robert, Well, the idea to build my own...

Hello Robert,

Well, the idea to build my own belt reduction was born when i tried to search already made reductions for stepper motors, or even motors with gear reduction like those from Vexta...
Forum: MechMates already cutting Sat 29 March 2008, 07:19
Replies: 48
Views: 54,573
Posted By zetacnc
Hello Robert, Well, the idea to build my own...

Hello Robert,

Well, the idea to build my own belt reduction was born when i tried to search already made reductions for stepper motors, or even motors with gear reduction like those from Vexta...
Forum: MechMates already cutting Sat 29 March 2008, 06:18
Replies: 48
Views: 54,573
Posted By zetacnc
Lolata, Obrigado pelo elogio, realmente,...

Lolata,

Obrigado pelo elogio, realmente, ficou muito boa... :)
Forum: MechMates already cutting Thu 17 January 2008, 03:57
Replies: 195
Views: 146,522
Posted By zetacnc
Congratulations Doug!!! It's nice to see our...

Congratulations Doug!!!

It's nice to see our effort results...
Forum: MechMates already cutting Sat 05 January 2008, 04:23
Replies: 48
Views: 54,573
Posted By zetacnc
Robert, I studied Precision Mechanics and...

Robert,

I studied Precision Mechanics and even being a Toolmaker for some 10 years I worked as system integrator for a company that sells cnc machines for the garment industry, and my function was...
Forum: MechMates already cutting Tue 01 January 2008, 10:09
Replies: 48
Views: 54,573
Posted By zetacnc
Hello Irfan, Yes - I had problems due to...

Hello Irfan,

Yes - I had problems due to vibrations and perhaps some "electric noise" caused by steel against steel pieces, but aparently solved when I installed the Electric Panel in the wall -...
Forum: MechMates already cutting Sun 16 December 2007, 05:33
Replies: 48
Views: 54,573
Posted By zetacnc
Hello MM fans, Last week I faced a new...

Hello MM fans,

Last week I faced a new challenge: The machine was loosing "altiture".

During a cut, the "Z" axis move down a little - maybe one or two steps down at each program line...
...
Forum: MechMates already cutting Wed 05 December 2007, 17:00
Replies: 48
Views: 54,573
Posted By zetacnc
Greg, Increasing the chipload to decrease...

Greg,

Increasing the chipload to decrease bearing temp is very interesting indeed!

I think that will be true to big routers with lot of power...
Forum: MechMates already cutting Wed 05 December 2007, 16:41
Replies: 48
Views: 54,573
Posted By zetacnc
Gerald and Mike, I'm very impressed with...

Gerald and Mike,

I'm very impressed with your experience with spindle temperature - after a 30 minutes run I doubt i can hold my hand over spindle housing for more than some seconds...

140F is...
Forum: MechMates already cutting Wed 05 December 2007, 11:54
Replies: 48
Views: 54,573
Posted By zetacnc
Gerald, Thank for the link. I don't know...

Gerald,

Thank for the link.
I don't know if this kink of equipment I can find here in my country, but sure i'll search...

Let me ask you a question, because it's the firs time i use a spindle...
Forum: MechMates already cutting Wed 05 December 2007, 11:48
Replies: 48
Views: 54,573
Posted By zetacnc
Alan, Thanks - this was the solution I found...

Alan,

Thanks - this was the solution I found in place for very expensive ready made commercial planetary reductions...

It took me 3 ou 4 days on my old milling machine, but I liked the final...
Forum: Driving Mechanisms: Rack/pinion, gears, screws, belts & chains Tue 04 December 2007, 08:47
Replies: 449
Views: 465,031
Posted By zetacnc
Hello all, These are photos taken this...

Hello all,

These are photos taken this weekend - the machine is ready to rock with all the belt reduction installed and tested.

It's soon to say but the best thing I discovered was the VFD...
Showing results 1 to 25 of 37

 
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