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Hi.
What stepper motors with holding torque of 425oz in and above are suitable for this drive? I am looking for nema 34 size stepper motor.
When taking in account the motor inductance, if its above...

Hi.
I have found some nice 3 pieces of HIWIN rails HGR20H about 3 meters long each and 2 blocks marked HGH20CAC.
I am trying to find myself more blocks for that, on ebay Ive seen the HGH20CA at...

En ecatepec hay varios tiraderos, solo conozco uno mas o menos
Destrucciones Fiscales
PORFIRIO DIAZ 25 C, URBANA IXHUATEPEC C.P.: 55349, ECATEPEC DE MORELOS, ESTADO DE MEXICO
TEL: (55)8283-2738...

I would like to get the THB6064AH

Hi.
I want to build a mount for my dish antennae on a plate that would rotate to position it. I thought of using a stepper motor and since I could not see the antennae because it would go on the...

A picture will help a lot. Perhaps its the rack not making good contact with the spur gear.

Thanks Ahren.

Thanks Diane.
Believe me, 'buying' will be the last step. As of now I do not understand what is the criterion in choosing the rack. If anyone would have the patience to explain what pitch is needed...

Please post a picture, it would help.

Hi fab.
Magnifique! Great! Love your work. Perhaps you could make a video of how you work. I would love to see one.
Those look like rendered images, do you have more photos of actual machined...

Pues si tu maquina es pequeña podrias usar una rototool de marca Proxxon, el modelo IB/E, es profecional hecha con aluminio y puede trabajar continuamente. Usa collets de precision con diametro...

Looking forward to your project. Solidworks is great!
Could you give some advances about how are you planning to approach this task? Solids, surfaces, starting point, sketch pictures, etc, etc...

Hi.
I am building a new router with a footprint of 2.5’ x 4,5’ using a PorterCable7518 and aluminum profileslink. I went to check out some rack and pinion prices and options and basically my...

Now that I notice what I wrote in the topic, this isn’t exactly cheap. It’s just that I have been collecting all kind of stuff for a while and I don’t have an estimate of how much I have invested in...

Compre unos pcb's del drive m-k pero no segui con el proyecto, ahora que tengo unos motores para usarse con el drive, quisiera saber de las personas que ya lo han armado, cual es el costo en partes...

Hello.

First a little background:
This would be my 4th machine build, the first one I did not documented it was a small router setup, it worked, I learned something and its life was short.
...

Hi all.
I have a Superior Electric SloSyn stepper motor, type M093-FD14 rated 2.7v 7.0a 450oz. Here is a page with specs.
Leads:
Red/WhtRed - phase - Black middle
Grn/WhtGrn - phase - White...

Hi.
Is it available in the USA side of the world?
I have gazed at the pages 8/9 of the datasheet and it looks more or less simple.
I have some new 4A bipolar motors waiting to be put is some...

I have continued this here http://www.cnczone.com/forums/showthread.php?t=111580

Hi.
This is a fold able design, "umbrella" is intended to support one person, it is part of a hovercraft I am modeling, the cushion of air will be of 90in diameter, the structure is slightly less...

Hi Mike.
Like what for example?
The structure is intended is for a fold able recreational vehicle that will support 1 person. 6061T6 naturally comes to mind.

I believe Mark is referring to the holes in the flattened tube, they will wear out, I think he is right.

Pehaps I should explore easier ways to machine the plugs as you say Drassk. Would it be an...

Thanks for the input Mark.
This is an assembly of what I am trying to do, basically it is an umbrella mechanism, it is in the early stages and I am thinking of modeling a sheet metal hub that will...

Hi.
Is it possible to flatten a 1 1/4" 6061T6 aluminum tube at one end, lets say I need a flat end centered about 1" to 2" long. Should annealing take place or its possible to cold work it?
How...

If you run a motor beyound its capabilities, like too fast, it will loose steps, no matter if a servo or a stepper. In my friends mill setup, servos with geckos, if a servo looses position, that...

You know, I do recall someone on this forum posting photographs of titanium and other jewelry, mainly titanium rings with embedded gold designs. It was quite interesting. I think I saw this like 3 or...

Imho the best book on hobby cnc is this forum.
For the tolerances you require I think you will need to spend the money on a professional machine.

So what is your situation exactly, what...

Awesome work. How much time do you dedicate to modeling?
What cam package are you using? How long have you used Solidworks? Tell us your story.
I am a Solidworks enthusiast.

Finally some success.
I did as you instructed Bob and I only manipulated the values of "Shift" property in "Transform" window namely dY and dX and then saved as STL binary. Saving just STL would...

After reading this I softmodded my Geforce8800 GTS into Quadro 4600. Solidworks started to look different. Not sure about if faster or not.

I have no experience with Quadros.