Newbie - Build my own CNC of 1500x500mm // Max. Budget 6.000 euros

[gmoreno_cnc]

Hi all,
I am a completely newbie in this area of CNC’s. I would like to hear your comments about building my own CNC Router.

I need a milling area of 1500x500mm. Z axis could be around 110 - 150mm... Repeatability precision not less than 0,02mm.

Do you think this is “doable” within a budget of 5.000 / 6.000 euros? If so, do you know any Build Thread like this that shows me how to do it? I don’t know where to buy the components.

Many thanks in advance.
Best regards,

Gonzalo

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[awerby]

That budget sounds feasible for a router, but the repeatability doesn't. Decrease your tolerances by a factor of 10 or increase the budget similarly, and you should be able to achieve it.

[gmoreno_cnc]

There are already commercial ones for 12.000 / 15.000 € with tolerances of 0.01mm like the ones from CNC Machine Manufacturer - CNC Routers and Engraving Machines I am asking for 0.02mm, but surely when building it homemade, I guess getting that Precision is not so easy.

[gmoreno_cnc]

Can somebody forward to me any similar Build Thread in which indicates where to get all the components and which ones are of the best quality?

Thanks!

[gmoreno_cnc]

Finally I decided that it was not worth to make the machine by myself... I have bought a CNC router of 140cm (X axis) from CNC-STEP.... price was over my budget, I spent 9.500 €, but the quality and Accuracy that I am getting is expected to be really good.

https://www.cnc-step.com/cnc-router-...ws-1400x800mm/