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Type: Posts; User: akmetal

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  1. smooth stepper to C25R5 BOB and motor controlers

    Hello all,

    I am working on collecting up all the parts and pieces I need to put together the electronics package for a highly upgraded xcarve machine (screw drive reinforced rails, etc).

    I am...
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    Re: Tormach 1100 vs. Haas VF3

    What are your thoughts on this one

    CNC milling machine

    This one has the AC servos but it does not say if they are brushless.
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    Re: Tormach 1100 vs. Haas VF3

    How does Bolton tools M4A 3 AXIS CNC MILL | M4A stack up against the PCNC 1100?
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    Re: PCNC 1100 versus

    Do you ever see PCNC 1100 for sale used? I was looking on ebay and did not see anything but ebay may not be the best place to find used CNC machines ...

    Thank you
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    Re: Tormach 1100 vs. Haas VF3

    Does anyone have an exploded view parts catalog of the tormach that shows exactly how these things work. Or a really good technical resource that shows colored pictures along with detailed...
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    Re: Tormach 1100 vs. Haas VF3

    Why couldnt you run a tormach/pulsar purely with a high end lap top which would serve as your jog handle, monitor, computer, etc?

    To me it seems the only things that are crtical that cant be...
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    Re: Tormach 1100 vs. Haas VF3

    What is ATC?

    I was looking at the mini VMC's and they are quite significantly more expensive than the tormach or pular, are you saying the few add ons add tens of thousands?
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    Re: Tormach 1100 vs. Haas VF3

    So the tormach comes with a tool changer and the pulsar you have to buy one for an extra $4200 ... ouch.
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    Re: Tormach 1100 vs. Haas VF3

    I know but my hope is that everyone can be objective ... :)
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    Re: Tormach 1100 vs. Haas VF3

    Thank you guys again for the great information, part of it is if I can get a higher end part like a AC brushless motor for a machine I will likely only buy once why not have the better part ......
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    Re: Tormach 1100 vs. Haas VF3

    Thank you for the great advice, the reason I am worried about loosing steps is because I was trying to mill things on the xcarve and lost tons of steps and the entire machine and projects I was...
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    Re: Tormach 1100 vs. Haas VF3

    So this is one of the parts that I will want to make which will be made out of a 7" aluminum disk and some of the stubs will be threaded (NPT male threads) but I am thinking about just doing the...
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    Re: Tormach 1100 vs. Haas VF3

    So I was just reading an article - We've all been seeing ads for Tormach Machines, here in PM. - Page 2

    They are talking about VMC machines (which it sounds like are the house down payment type...
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    Re: Tormach 1100 vs. Haas VF3

    How leveraging is the tormach stepper motors over an AC brushless system?

    I think I will just buy a working system once I save up and I can find other uses for my tig welder later on.
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    Re: Tormach 1100 vs. Haas VF3

    the sheet metal cutting is a secondary project, the primary work is smaller dense blocks of aluminum, copper and possibley Inconel. So it sounds like I need to stick with a standard cutting mill...
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    Re: Tormach 1100 vs. Haas VF3

    Good point on the stainless (I could probably get regular steel locally too which would be easier, possibly scrap off a big project). I looked at Novakon's website and that looks like a nice machine...
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    Re: Thinking about building my own CNC machine

    Tormach 770 spindle head - 31758 - Complete PCNC 770 spindle head
    AC brushless servos -...
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    Re: Thinking about building my own CNC machine

    Hello Jalessi

    That looks awesome, can you replace the plasma cutter with a drill bit, I have some parts that I dont want burnt all the way through but only remove some material on the surface.
    ...
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    Thinking about building my own CNC machine

    Hello,

    I desperatly need some help on the details of building my own CNC machine. I love the lay out of the xcarve but the materials of construction are lacking and the Z axis clearance is way too...
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    Re: Tormach 1100 vs. Haas VF3

    I agree
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    Thank you so much for the help. I can see me...

    Thank you so much for the help. I can see me standing in my garage with a pile of stainless steel to weld up and then have to find a runner for the motor to actually move on lol. The stainless is...
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    Re: Help finding a new CNC machine

    Hello,

    Here are a list of the projects I have in mind to this point:
    Milling down ~8" diameter, 4" thick aluminum disks into specialty flanges with stubs then threading the stubs to add swaglok...
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    Re: Tormach 1100 vs. Haas VF3

    Hello Steve,

    Thank you so much for your insight. Less than 10k for a full on metal milling CNC is awesome. Have you ever done sheet metal with it, it looks like it would be hard to secure sheet...
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    Re: Tormach 1100 vs. Haas VF3

    How do you crash your tool if the tool path looks good in fusion 360 and you set your zero point?
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    Help finding a new CNC machine

    Hello everyone, this is my first post and I am looking for a new desk top CNC machine. I have been using an xcarve and it is an epic failure when it comes to machining aluminum. I have looked at...
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