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Yes, you need 2 hubs and one disc for each screw/motor. Actually you could also make those on your machine, which could save you the costs. I think they are pretty easy to make.

Yes, using it for learning is perfectly fine. Testing a concept, demonstration, air milling, see how it moves, how it is controlled, test g-codes and so on. Perhaps it can be used for some simple...

Nasty stuff... Read the safety instructions before starting.

You can't buy that one, as I said earlier.

1.) That one is a 65mm diameter and you have a 52mm diameter holder. Your Z is far too weak and small for that one, in my opinion it is not worth the...

60x20 extrusions... that is for 3D printer, not for a CNC. I would definitely not call that "Mini Muscle". Mini is right, but where is the "muscle"? Also that Z is, even if it uses ball screw, it is...

Things will change... after Brexit... :greedy_dollars:

I was just curious. I don't need the items, but never the less, I'd NEVER buy anything from a seller who only has a 97.7% score.

That's not just disadvantage... it can be an advantage as well since you won't have issues with backlash. The way I see it is that the only disadvantage direct drive has is the maximum speed...

OK, I think you are on the wrong forum... This forum is not about data security.

However, I assume you are not starting a HUGE business so why keep everything in cloud and not locally? What is the...

I think your design is better than this one, in this one the Y rails are not optimally placed, would be better on the side or under the table.

In my opinion no difference at all. That is, unless you have super fast, very expensive drivers. My drivers (DQ542MA) can handle up to 200kHz. They can be used with 400kHz as well but because that's...

It is not normal that it trips the RCD. If it does then something is wrong but at the same time tripping the RCD means the VFD may still be OK and not burned. Maybe it is easily repaired perhaps just...

You can indeed connect L to R, S or T and N to one of the other two. That would NOT burn up the VFD, that is the normal way of connecting it. But it assumes that you have a VFD which is for Europe,...

I am using Eagle. It's free, but the free version has limitations. Never the less, the limitations are pretty generous, so it can be used for board sizes up to 80x100mm. I use it also to generate PCB...

Have a look at this feed rate calculator:

http://www.daycounter.com/Calculators/GCode/Feed-Rate-Calculator.phtml

Free, online and easy to use.

That is partially incorrect. The UC300, just like the UC400, only accepts 5V input levels and can only be fed by 5VDC. The UC300 has 12V outputs, as well as 0-10V, but the voltages are generated...

Hi Lee,
The biggest differences are in the number of inputs/outputs. The UC400ETH has 2 standard parallel ports (LPT type) while the UC300ETH has 2 LPT type and 3 DB25 with mostly inputs and...

I don't know if people of this forum are interested at all about the CNC Drive UC300ETH, but anyway, this motion controller had previously only worked (officially) with the UCCNC software, plugin was...

The "software" I used was a 0.7mm HB pencil and paper. Personally I think that spending too much on the design software kind of kills the joy of creating a machine, unless you intend to sell that...

I don't have Mach 3 in front of me right now, but it sounds like you have some sort of configuration issue, and that should be pretty simple to figure out and fix it. It can also be missing/extra...

In principle everybody is right, both CNC4YOU and I, and the UC300 manual...

The BoB you have can not be used to control the VFD with, unless you are ready to adjust the speed manually, or use a...

I decided to make some changes since I discovered some Brains features which are useful in the design of Brains file. I have also decided to split the file into two parts, one is the basic control...

This thread is for those who are interested in trying out Modbus, using only two thin twisted pair wires and Mach3 brains feature. So if you are not interested, save the time and leave now because...

Please note that I still don't have my high speed spindle installed om my machine, and my current spindle is maxing at 9000RPM, so perhaps if you spin your V-bits fast enough you can increase feed...

I use V-bits to engrave, but when I am milling acrylic I am using single flute bits. Feed rate depends on the type and diameter of the mill bit and the DOC. My current crappy DC motor I have as...