Looking for the impossible? A cnc router for 1k? is it possible?

[Tenson]

Actually I have a CNC3040 but it looks like the 6040 uses a similar motor controller given the enclosure size. I'm new to all this so I may be wrong but I suspect the motor controller is the weak link. It looks like it is an all-in-one 3 axis board like the CNC3040 uses and it runs on about 24 Volts. If you look at the driver circuits from ZappAutomation and the like they run on 50-80V. The motors are of course also a consideration but I guess just going by the size of them, they could take a bit more power.

Someone please correct me if I am wrong.

Also, given the response of the people I purchased my unit from, it seems there is a central manufacturere and most of the items on eBay are from resellers. Does anyone know who the original maker of these designs is? Is it www.cncdiy.org?

[HankMcSpank]

Also, given the response of the people I purchased my unit from, it seems there is a central manufacturere and most of the items on eBay are from resellers. Does anyone know who the original maker of these designs is? Is it www.cncdiy.org?

I doubt it...that cncdiy hasn't been updated since last summer (I don't even think they're trading right now -check out the comments on here ..... http://cncdiy.forumr.biz/f1-cncdiy-s-machines !!)

I think YooCNC are quite a large manafacturer (& certainly appear to be the supplier to cncdiy)

[itsmillertime]

Tenson and Michael appreciate the info on the "shipping costs" I can see now why they are so high!

@John S "I do have to agree with you Jonathan, you do get what you pay for. It's all about fitness for purpose. It's like trying to buy a BMW on fiat money.

I resemble that remark. :confused:

I have just bought two Fiat trucks. Bummer.. Do BMW's make 3 tonners ? "

Lol:naughty: Hey there's nowt wrong with Fiat,- at least all the exposed screw heads inside helpfully reveal how to take the panels off!! They may well be different now But I'm just going off the experience cars I've owned 10 years ago ;-)

Sheesh next you'll have me putting my foot in it saying that all audi owners are twats and those day running lights are 'a bit gay' and annoy the hell out of me ;-) ON a side not to that statement.. I also just got rid of my old Audi 80 2.6 cabriolet and I miss her....

[Tenson]

At the moment I don't really have the time for building my own from scratch... I want to actually get stuck in and not spend ages trying to collect the parts etc..

I'm looking at making items from wood/mdf and occasionally light aluminium jobs.

Jazz, in the context of not going DIY and the limited budget of £1200 MAX. What is a better option than the 6040?

[John S]

Jazz,
You seen a 6040 in the flesh ?

[JAZZCNC]

Jazz,
You seen a 6040 in the flesh ?

No not yet John. But if this small thing I've got here is a guide then I'm not hopefull.!! . . . It's not so much the base machine John but the rest of it that's rubbish and even the base machine hisn't anything to write home about .:confused:

Jazz, in the context of not going DIY and the limited budget of £1200 MAX. What is a better option than the 6040?

Been said before but there hisn't anything you can buy off the shelf ready made for £1200 but that still doesn't mean it's something I'd encourage folks to do.!!
I'd say save your money add some to it and buy a proper machine that will last. . . . NO ACTUALLY. . . . I'd say build your own because for £1200 or not a lot more then it's very possible build your own custom machine with far far better components.!!
The last time this was brought up (By John S) I did actually do a rough costing exercise and it's possible build a similiar size machine as the 6040 for around the same money but with far better components.

[John S]

I'm interested in hearing about a 6040 as to be honest even though I'm perfectly capable of building one I just don't have the time.
I have 3 personal mill conversions on the go at the moment.
One from 3 years ago ?

The short comings of the 3040's are obvious from looking at the machines, unsupported rails, so so electronics and now we have hands on reports the spindles are next to useless but the 6040's in high spec mode from various sellers have the water cooled spindles.
Jazz did a costing exercise and he reckons that it's possible to build a 6040 size machine but better for the same money ? however he didn't make it clear if that was working for ones self, count labour and it's probably not and the way work is at the moment I just don't have the time.

[HankMcSpank]

Got to say, that the 6040 looks a whole lot better machine than the 3040....still junk drivers, but they can be replaced for £85 for 3 x 542 variants....

http://www.ebay.co.uk/itm/NEMA23-Ste...item20bc43d75b

Having built my first one, I can say it was fun, educational...but ultimately totally crap. It probably needs someone to have made at least 4 or 5 machines before they're on top of it all ...I haven't the time nor the inclination to start another build. I lost my job last year & when that happens urgency kicks in...and frankly I'd rather some bloke that's partial to a bowl of boil rice build me a frame, rather than taking time out from getting a new source of revenue out to put one together myself badly!

there's a lot to be said for economies of scale...they've the jigs tools machines to rustle one up in short order (& to a fairly tight spec - certainly mechanically)...& then flog it at a reasonable price ...I haven't the tools, jigs (and as I've learned the skills neither!) but make no mistrake, my time has value...it's just not making CNC machines!

I still find it hard to believe that no enterprising soul is plugging the gap in the market...a UK CNC'er is faced with chinese import or building their own...each is fraught with being a potential time sump - someone neds to step up to the mantle and knock out a decent' spec'ed machine where we don't have to sell a kidney.

[JAZZCNC]

I still find it hard to believe that no enterprising soul is plugging the gap in the market...a UK CNC'er is faced with chinese import or building their own...each is fraught with being a potential time sump - someone neds to step up to the mantle and knock out a decent' spec'ed machine where we don't have to sell a kidney.

Yes and you know why that is don't you.??. . . . . . GREED TOTAL AND UTTER GREED. If they can't make minimum 200% profit they don't want to know.! So corners get cutt and cheap nasty components and build practise's are used to maximise profits.!! . . . . . You only have to peruse about the forums to see "STRIKE"-INGLY clear cases of this.!!!!. .

John S: Yes it was to DIY the machine but so much more for money and I seem to remember was with a 1.5kw WC /vfd setup.

[John S]

How much do you value a kidney ?
I wonder how much Fray Bentos could make a 6040 for ?