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I would suggest you to go with inovance servos. They are relatively cheap for a professional servos. I have a supplier that it selling those with a great price

In fiber laser controllers the z axis don't run on pulse & dir signal. The z axis run on an analog signal,so I don't think it will work for you with a stepper motor.

Aliexpress has lots of choices for low cost AC servo kits. Also gear reducers. Got one (750W) months ago for evaluation, seems quite well made. Thanks for another DIY industrial automation fix, cool project.

For those steppers with a 5:1 reducer, if I've done the math right, you will need a 75mm root circle diameter on your spur gear to hit 70M/min, it looks like that's going to be a 50 tooth spur gear at module 1.5

Thank's for the sharing 🙂

Please do walkthrough video for beginners from mach3 background.

Thanks for the video.

Brilliant keep up the good work

Chinese boards, they can be ......................different.......... not bad just different🙂

This channel FEEDS my geek-addiction to DIY machines and CNC-Automation projects. Super cool build!

You can hit the buttons, you can hit the box, the machine doesn't give a crap! LOL Funny stuff.

The EPC2000 is a slave PC, like you thought. I took the time to hook a monitor up to it and even though it comes in a Windows box, I think mine might actually be running Linux. There's nothing you really have to do with it...just install the Raytools software on your laptop and the slave PC will do it's thing.

Are you going with a screw compressor.

Automation Overstock has hiwin replicas and helical rack and pinions reasonably priced but the in the US. As yoy may already know helical would impose a thrust force on your planetary gearboxes, something to consider if you decide to go with helical. Looking forward to your build thanks for sharing, all the best!

Not totaly sure what the constraints are with milling the sides flat, but I saw a DIY build where guys set the gantry up with a angle grinder bolted on, and then used the motion of the gantry to grind the side mounitng plates flat.

My man! Definitely will follow this series !

Looking forward to following along with the project Rob. All the best!

That's awesome! I'm thinking of the same thing, but on my 4030 v2, how is it holding up? Is the extra weight of the spindle an issue at all? Thats the thing thats making me think of maybe getting the 1.5KW spindle instead...

Awesome...I'm glad to see somebody finally building a larger machine...it's exciting to follow along and see what you come up with!

Is there a discord?

Very, very interesting project. Will definitely follow this build-series!

Im in a build at the moment...bought a second hand heavy duty router with vacuum bed for 3500 and will convert it to fibre lazer works out cheaper that way .just to change a few bits like stepper to servo ect . Saves having to build a frame and gantry

Im excited to see this. Will you have dual motors both side of the gantry?

Only 3 thousand pounds or 4 thousand USD is crazy inexpensive for a fiber laser. China is undercutting the market by huge margins. Made in USA, quality laser sources might go up to 30 thousand USD for like 2 or 2.5 kW. That's usually just for the laser module, too. A full unit with a QBH cable, data acquisition, and control boards is much more than 30 USD.

OMFG Rob, you have some balls, I really hope this goes to plan, am sure it will as your a clever guy, and thanks for making the videos.

Ah I'm so excited! I also wish I could be building a laser at the same time.

Awesome. Can’t wait to see what you will come up with. I wish I was building mine as you are building yours but working on a diferent tool rn. Thank you for sharing.

Congrats on the new space. We all need a bit more room to work! Really looking forward to learning with you as this build comes together!

6.5 ft x13ft imperial man that large table Rob

Thanks for the video, Rob. Sorry to hear things haven't been going so well for you but I do hope things pick up soon. Since updating my plasma cutter, I've been struggling with water splashing onto the new machine torch and causing 'material detection errors', so I've had to lower the water table quite a bit. Lukasz sent me a MyOhmic unit a while ago but I haven't installed it yet (I have a new/bigger electrical cabinet, to replace my current one). After seeing you splash water onto your machine torch and the program continues to cut like it should, I'll be getting onto my new electrical cabinet and installing the MyOhmic sensor unit. What sensitivity setting have you got yours on, please...or is it a bit of trial and error? Regards from Australia!

I fitted one Rob on my table about 6 months ago, absolute game changer for me, I now run with virtually zero issues. I totally agree with you, they are a great company.

I buy My Ohmic few month ago. It really works with watertable. No more errors and wondering what is wrong.

Hey Rob, just wanted to say I appreciate the candid videos you put out it's good to just have someone lay it out without all the frills. On the off chance you haven't looked into it you can get SBR20/25 Bellow Covers that will go over the top of your linear rails and bolt to your bearings to protect them from the spatter and they're relatively cheap might be worth a squiz if you're getting sick of replacing the bearings every 6 months. Cheers for the content

Massive respect for anyone who saves an old machine like this and puts it back into service. Thanks for sharing!

Any chance it’s a CNC Fibre laser 🙏, great job though pal keep up the good work . 👍🏼

Great job !

Dang Rob, I like I need one but not available here in USA from seller at all as right now.

it is your desing?

Appreciate your videos and have learned quite a bit from you. I have a cnc plasma table that i built but i'm having some vibration issues that shows up in my cuts even with a 10:1 planetary gearboxes installed. Any advice?

Out of curiosity how do you post to the plasma i have been trying for a cople of weeks now to find how to program and post 4 axis plasma oparations

Congratulations on the upgrade. I want to make a similar machine. Could you tell me about the electronic components that are in your machine. how it eliminated interference at cutting time.

what a good idea!

So so awesome thank you sir for sharing. Exactly what equipment you have on your set up. Really appreciate it. Greetings from Texas.

So, so awesome

I subscribed.

Yes, it is absolutely magical the true operant power of Christ. You’re beautiful imagination at work thank you Serra for taking the time to put this video together. If you could please put a video showing all the steps you took to make this that would be greatly appreciated. Blessings.

Looks awesome, im slowely getting tge parts for building one my self, and your videos make me feel like i can do it. Can you please tell me what stepper motors and rails are you using for the machine. Thank you

I didn’t know you can just use air to plasma cut.i thought you always have to use some type of gas

Well done !

you cannot use the radius in external CAM - it should be equal to 0. This parameter is introduced by MyPlasm System. Otherwise the path will be processed twice and will be invalid. ruclips.net/video/lbQWRJVY8wU/видео.html