Wow after watching this I’m tempted to purchase one of these and upgrade my Ortur. But, I’m going to wait to see your reviews on the other lasers before I decide. Thanks again for all you do Rich.

@TheLouisianaHobbyGuy

2 жыл бұрын

Good choice Edward!

Thanks for the review honest review and information! I bought the A40640 and absolutely love it!

@TheLouisianaHobbyGuy

2 жыл бұрын

I still love mine. Best diode laser module in the shop John.

Rich I just recently bought the NEJE A40640 to replace my a40630, holly Molly what a difference it cuts like my k40 now. I wanted to thanks I was comfortable make the purchase due to your review.

@TheLouisianaHobbyGuy

Жыл бұрын

Wow! Awesome, thanks! I love mine too!

Literally just looking at doing this exact thing. You’re a lifesaver!

@TheLouisianaHobbyGuy

2 жыл бұрын

Glad to hear it Justin! You're gonna love it!

I just received my 80w neje master 2s plus just to upgrade my 20w. this is just a great video and please make some more videos! cheers!

@TheLouisianaHobbyGuy

2 жыл бұрын

More to come!

Hi. This is the best and most useful video i have seen from several hundred (LOL) Thank you.

@TheLouisianaHobbyGuy

2 жыл бұрын

Glad it was helpful!

I'm so glad cardinal sarducci is alive and well. Lol. Very informative thank you for posting everything including speed and power.

@TheLouisianaHobbyGuy

2 жыл бұрын

Thanks for watching! 😎

Your content is awesome and so informative 👏! Thank you for all of your knowledge sir!

@TheLouisianaHobbyGuy

2 жыл бұрын

I appreciate that Kelly, thanks!

Doing the same upgrade. I went on Ali express and got one of those laser tree 40 watt which I have no idea of what the actual output is I guess around 4 watts did not do so good so now the Neje 80 is on its way. Great video . I don't know why these home laser companies just say 3 watt , 4 watt instead they make it bigger than what really it is. Cheer Fred

@TheLouisianaHobbyGuy

2 жыл бұрын

Good choice! They want to use the biggest number Fred, so they choose the input value instead of the optical output, which is what we're all really concerned with.

Thanks again for this video..just bought laser tree one on prime day yesterday

@TheLouisianaHobbyGuy

Жыл бұрын

Enjoy it!

Looks like I will be spending some more money. Thanks for sharing.

@TheLouisianaHobbyGuy

2 жыл бұрын

Any time Don! You won't regret it, believe me! 👍

Very nice, thanks. I just ordered the LaserTree 80W laser, hope the results are as good as yours!

@TheLouisianaHobbyGuy

Жыл бұрын

Most diode lasers are going to be similar Jack. It's the operator and the settings used that delivers results.

@jacksaalfrank5084

Жыл бұрын

@@TheLouisianaHobbyGuy In that case, which I knew, your results will be much better than mine. I' new to laser engraving and CNC,s

@TheLouisianaHobbyGuy

Жыл бұрын

You'll be an expert in no time Jack!

Thank you for the overview. The result is impressive. I am sure you could get a much better result if you will try to add airflow to the cut. I have a 5.5W diode, adding airflow increased quality, speed, and thickness per 1 pass.

@TheLouisianaHobbyGuy

2 жыл бұрын

I do use air assist, just not in my videos because most users don't have it.

@tbullard52561

2 жыл бұрын

@@TheLouisianaHobbyGuy - i have just ordered both the ortur laser master pro and the neje A40640 laser module. What air assist nozzle do you use on the neje? I have a pump but would like to order a nozzle and adapter for the neje. I enjoyed the video and am stoked that the neje will slide into the ortur adpater...

Once again You did GOOD! MY system is 80w but CO2 and I do not have to go as fast as you do, interesting ... enjoy your new adventure ... the only thing holding you back now is your imagination. Lookin forward to see how it goes. Thanks for Sharing.

@TheLouisianaHobbyGuy

2 жыл бұрын

Thanks 👍 Your 80W C02 is FAR superior to my diode laser!

Wow. Thanks for this. By the way you have a video on how built your metallic base.

@TheLouisianaHobbyGuy

11 ай бұрын

The parts are in the description.

Just installed this laser and it is a night and day difference in the one I had. Amazing power! Only problem I have is that it pauses every few minutes and fan kicks in a little faster…maybe getting hot? I’ll get it worked out. Definitely have to burn a power/speed grid to at least get a handle on the difference. Thanks for sharing Rich!

@TheLouisianaHobbyGuy

2 жыл бұрын

Mine never pauses, but the fan does go faster and slower.

@r.leepanderjr.6308

2 жыл бұрын

@@TheLouisianaHobbyGuy Would you recommend air assist. The install directions didn’t have a focus distance other than with air assist.

@TheLouisianaHobbyGuy

2 жыл бұрын

I don't use air assist in my videos because most people with a diode laser don't have it, but yes, I use it the rest of the time when I'm making things.

@r.leepanderjr.6308

2 жыл бұрын

Think I’m going to try hooking laser up on its own power supply. Still pauses on its own and it is restarting off track ruining my burns. I wouldn’t think running at 40% would get it hot enough to have to shut down, but this is new to me.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@r.leepanderjr.6308 It shouldn't be shutting down. I run mostly at 90-100% and I never have that issue. Sounds like a module control board issue to me.

Got My Neje 40640 2days ago, can confirm it's a powerful unit, cuts 3 and 4mm. Poplarplywood easy with just one pass, 3mm. with 420mm/min and 4mm. 350mm/min! Peter//Sweden

@TheLouisianaHobbyGuy

2 жыл бұрын

Nice Peter! I just finished an 18mm MDF cut out! 8 passes and adjusting focus down twice, but it worked!

@peterlindstrom3798

2 жыл бұрын

@@TheLouisianaHobbyGuy Wow, 18mm.MDF, thats not the easiest to cut through, i tested 7,35mm. pineplywood this morning, worked fine with 6 passes att 280mm. speed,100%.and 19,5 mm. fokal height, very pleased with this tiny but powerful thing! Take care over there, Peter

@TheLouisianaHobbyGuy

2 жыл бұрын

@@peterlindstrom3798 Yeah, this thing is amazing Peter!

Great presentation style.. love the detail. Thanks. Subbed here!

@TheLouisianaHobbyGuy

2 жыл бұрын

*Thanks for the sub John!* I'm glad you liked it!

Hello Rich, with the Ortur LM2, I used your library cut for the acrylic 3mm and you are right, I could not cut through with 7 attempts, the last with 7 passes,, did not cut, so I stopped. You mentioned 9-14 passes, wow.

@TheLouisianaHobbyGuy

2 жыл бұрын

Yeah, these are really engraving machines. I use the C02 to cut.

that table with the pegs is great holds everything nice abd flat.

@TheLouisianaHobbyGuy

Жыл бұрын

Yeah, just a piece of sheet steel and some punk spikes. It works well!

interesting video, the technology seems to be getting better each day.

@TheLouisianaHobbyGuy

Жыл бұрын

Yes it does. Some big advancements in the last year.

Good video very good explanation, the video is very well detailed, great job.👍👍

@TheLouisianaHobbyGuy

2 жыл бұрын

*Glad you liked it Joaquin!*

Funny I just saw that last night as I ordered a 30W. I was somewhat skeptical of the 80W but now I have to save up for it. Still cheaper than a C02 laser maybe not as good but a lot easier to get started with. Thanks for the video!

@TheLouisianaHobbyGuy

2 жыл бұрын

Nice! And no, not as good as a C02, but is it? I've been playing with it all day today and it can do everything my old 40W C02 did, just a bit slower... not much.

@georgechambers3197

2 жыл бұрын

Even cut clear acrylic? Yah, probably not, wrong frequency right?

@TheLouisianaHobbyGuy

2 жыл бұрын

Nope, not clear! There are a couple of hacks I have yet to try though George.

@georgechambers3197

2 жыл бұрын

I really can't wait to see all this monster can do. Your videos are great and have been a great help.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@georgechambers3197 Thanks again!

Love the video. Can you pls tell me what paint did you use for the acrylic? and how do you clean in after? Thank you.

@TheLouisianaHobbyGuy

2 жыл бұрын

Hi, I actually didn't use paint. I have more luck with Plasti-Dip. When I do use paint, I clean it up with mineral spirits.

Excelente vídeo, parabéns 👍🏻👏🏻👏🏻👏🏻

@TheLouisianaHobbyGuy

2 жыл бұрын

Thank you! 👍

This is awesome! Just got my ortur laser master 2 pro. Haven't had the chance yo get it together yet. I ordered the extra head for cutting, but now wish I'd seen this and spent the extra $$$ for this.

@TheLouisianaHobbyGuy

2 жыл бұрын

Neje just launched a new engraver, the Max 3, that has a 460x810mm bed, air assist controlled by M8 and the A40640!

@pepper7144

2 жыл бұрын

@@TheLouisianaHobbyGuy do you know if this is a good unit; does it track well, quality built? Also what is a good air pump for air assist?

@TheLouisianaHobbyGuy

2 жыл бұрын

@@pepper7144 Excellent laser! Any air assist works well. I like the fact that the Max 3 has an M8 valve so Lightburn can control the on off. It also has a M7, so Lightburn controls my air assist and smoke extraction. I have the M7 wired to a 110V power strip.

@pepper7144

2 жыл бұрын

@@TheLouisianaHobbyGuy I have heard folks talk about an air pump that is quiet and has a sufficient air flow. Do you have one similar you could suggest? Also does the NEJE have a rotation adaptor? I did not see one on their site.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@pepper7144 Comgrow has a nice inexpensive roller: amzn.to/3lTxRex And just about any air assist will work. I like this one: amzn.to/3N18S4U

Your videos are really helpful. Just starting laser cutting. Question, can you replace a 40w module with an 80w module without modification? thank you

@TheLouisianaHobbyGuy

Жыл бұрын

It depends on the laser. With some you can upgrade just the modules, like Ortur, but most can't.

hi, first i want thank you for all the things that you do, i have a little problem i bought a neje a40640 but it seems doesn't fit with olm2 pro s2 can help me ? thanks in advance

@TheLouisianaHobbyGuy

9 ай бұрын

Try posting on my free forums. lahobbyguy.com/bb I can't help in a text here.

Thank you for the video. Where did you find that metallic support with triangular nails?

@TheLouisianaHobbyGuy

2 жыл бұрын

Amazon... Links in the description.

Really great videos. I'm living on your page to learn as much as I can before I buy one. Are you using the new 80w for everything then?? The 20w you got with the machine in collectng dust? Thank you!

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes I am! For now. I'm in the middle of remodeling my shop, and as soon as it's done, I'll be back to doing videos on the 20W.

So great video that I actually got it too :) Now waiting to see you do more testing. Maybe you could do the same tests you did before the upgrade with your files and then compare them?

@TheLouisianaHobbyGuy

2 жыл бұрын

Thanks for the idea! I'm waiting for my shop to get remodeled so I'm real limited on space right now.

Love your video's they have helped flatten my learning curve. What kit did you purchase with your laser module? Apparently there are 4 to choose from.

@TheLouisianaHobbyGuy

2 жыл бұрын

Thank you William! I got the one with the PWM wave pulse generator because I'm planning something with that for the future. But all you need is the laser and the adapter board.

Would be interesting to see if you could combine several of these through a similar fashion to get even higher outputs; i.e. take a K40 and replace the giant tube with multiple units like this (and mirrors of course) to create a solid state cutting laser.

@TheLouisianaHobbyGuy

2 жыл бұрын

The diode dual beam is using the FAC lenses. They are collimating the light and the mirror is joining the two into one beam. So yeah, it is possible to add additional diodes, but the mirror calibration would be problematic. It's not like a C02 where you're bouncing one laser beam over three mirrors. You would never get more than one 450nm beam to travel via three mirrors over that distance. Diode lasers have large divergence angle in the fast-axis direction, so the output cannot be efficiently used unless collimated over a short distance. The radiation angle can only be collimated into a small beam over very short distances. Though I do see the future of diode modules incorporating three or four diodes to rival the C02 at a much lesser cost. The bottom line is profit. The Chinese manufacturers are looking at the market. A $300 diode laser will outsell a $900 diode laser by 50 fold, making it more profitable. But there is a mid-level market they're not seeing. C02 lasers hover in the $2K range and above unless you want a K40. There is a huge $1K market they're missing IMO....

@NINEWALKING

2 жыл бұрын

There are modules on the market combining 4 laser diodes abd achieving real 20 Watt power output. They cost nice chunk of money though. They are very powerful and can do more than other diode modules. Still they are limited by the wave length and still can't do transparent materials. For some materials you really need CO2 or fiber or other type of lasers. I am though fascinated with power of today's diode lasers and their efficiency. Someone looking at the numbers like 30 Watt consumption and 5 to 7 Watt output of the laser module would call it not efficient. But knowing that some other type of lasers would need like 200 Watt power consumption plus 50 Watt for it's cooling to achieve few Watt's output power makes thus little diode lasers very efficient.

Great video & very useful informations, many thanks, Rich. Quick question - where did you get the [stainless steel?] cones for material support?

@TheLouisianaHobbyGuy

2 жыл бұрын

Punk studs on Amazon!

@grahamham3398

2 жыл бұрын

They are used to decorate leather Jackets, belts etc so most leather suppliers will have them.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@grahamham3398 Yeah, and so do some sewing shops and I believe Walmart has them as well. They're quite common. Even my local tattoo guy sells them.

thanks for the quick answer

@TheLouisianaHobbyGuy

2 жыл бұрын

You bet!

I have that laser and I do all the cuts at 100% power, just higher speed. It cuts well, but now the concept of cutting at lower power for cleaner cuts looks interesting. It is impossible to cut wood at speed below 60 - it starts burning inside even with air assist. At speed 60 this laser can cut pine 11 mm deep in one pass. Bamboo is very, very hard to cut - much harder than a plywood.

@TheLouisianaHobbyGuy

2 жыл бұрын

Thanks for the tips! After some experience with this module, I do all my cuts between 120-240 speed.

@zero00044

Жыл бұрын

Always using 100% will kill your laser module. Basically burns it out sooner. Which means you will have to buy a new one much sooner than if you use it at 75% to 80%.

With deep cuts having air assist to clear out the ash is a big help, otherwise the insulating ash just shields the unburned area from getting cut.

@TheLouisianaHobbyGuy

2 жыл бұрын

Agreed Michael! Unfortunately, the only machine I have with AA is in storage while my shop is being remodeled. I am printing one for this machine right now though! 👍

@IIIofV

2 жыл бұрын

@@TheLouisianaHobbyGuy When you design and print your AA adapter for the new NEJ Laser module for the Ortur will you make that available to download? I don't have a 3d printer but I paid a guy to print my current AA adapter that I downloaded. :)

@TheLouisianaHobbyGuy

2 жыл бұрын

@@IIIofV It is available on my forums for free in the Hobby Diode Laser Engraver section.

@IIIofV

2 жыл бұрын

@@TheLouisianaHobbyGuy you rock my friend!

@TheLouisianaHobbyGuy

2 жыл бұрын

@@IIIofV Thanks! Depending on what gantry ou have, you may have to use a 2mm spacer. I simply cut them out of 2mm wood. Oh, and you do have to move the Y limit switch up a few mms.

i am totaly lost. i have the ortue master 2 (not the pro), just received my Neje A40640. do you have a detailed instructions. i can't see how to put it all together. the picture at 4:49 confuses me how it attached. are you able to help me?

@TheLouisianaHobbyGuy

2 жыл бұрын

All I did at 4:49 was screw the Neje mount to the Ortur. I only used one screw, made it really tight and it held just fine for 2 months until I printed a new gantry mount for the Neje.

any way you could send me the link for amazon for the up grade kit. I tried to look but the A40640 on amazon is 414.00 and states 10 watts?. I have a 10 watt ORTUR. thanks for the help.

@TheLouisianaHobbyGuy

7 ай бұрын

Search for the E80. This is an old video. Neje.shop has the adapter board.

Hi, noticed at the 5.05 minute mark, the cables are wrapped in coil type cable conduit. Is that as effective as drag chain setup?

@TheLouisianaHobbyGuy

Жыл бұрын

The wire looms work well for me, but I don't think I would say as well as a drag chain.

@layangman

Жыл бұрын

Thanks for the prompt reply

What is your opinion on the NEJE 3MAX package with the A40640 already included. I want to personalize cutting boards and noodle boards so need the increased real-estate for larger form factors than the Ortur LM2 Pro.

@TheLouisianaHobbyGuy

2 жыл бұрын

I'm doing a review on the Max3 A40640 right now. IMO, it's the best 10W laser on the market.

Hello from Philippines. I jsut want to ask if I can upgrade the laser module of sculpfun s9? will there be other modifications on the controller? thank you and more power and videos

@TheLouisianaHobbyGuy

Жыл бұрын

I don't know, that would be a question for Sculpfun.

I have the Ortur master 2 and the pro version. Would you consider this an upgrade to the proversion? I wanted to make a bigger rail system but this i don't even have to worry about it. 810mm i just the lenght i want anyways.

@TheLouisianaHobbyGuy

2 жыл бұрын

*Absolutely Micheal!* Think at least twice the power and a smaller focus. One of my friends just changed the frame on his to 2440 x 1220 with 4040 extrusion. He does a lot of fishing & hunting camp signs on full sheets of plywood.

Hi, I wonder if you could assist me in mounting the Neje40640 onto the LM2(20W LU1-4) laser mount. I have watched the video but I don't see how the 2 mounts can be attached to each other. The laser module came with a med size cross-point screw & small Alice screw but only 1 hole on the laser mount plate that came with the laser will match up with 1 of the 4 holes in the Ortur slider.

@TheLouisianaHobbyGuy

Жыл бұрын

The LM2 needs mounting holes drilled in the back plate to accommodate the A40640. I printed a custom backing plate for mine.

@howard258

Жыл бұрын

@@TheLouisianaHobbyGuy Ah ok many thanks.

Hi. If I want to get in to laser cutting ply, which is for marine use case. What do you think is a decent beginner printer on AliExpress today for a good price? I guess I need 80w or even more since it's for cutting 8mm wood. Anything you would recommend or think looks good for a decent price?

@TheLouisianaHobbyGuy

Ай бұрын

80W is the electric power of the machine. 10W is the true optical output. This is an older video, and thankfully they have stopped rating them that way. Diode lasers wouldn't be the choice for cutting marine grade plywood.

Evening Rich. I have been running a 20 watt laser/10 watt out on my laser since assembly. I have recently upgraded from the 20 watt to the 40 watt/20 watt out laser. I am not getting the results that I expected, as in faster rate to cut 3mm basswood. I am using the exact same settings for the 20 and 40 to cut 3mm, that being 140mm/m @ 90%. Is there something that needs to be changed so Lightburn knows I have a higher output laser? Thanks in advance.

@TheLouisianaHobbyGuy

Жыл бұрын

No, there isn't, but you may be having a focus issue.

Hey Rich I had to come back and watch again, question for you, will this work on atomstack a5 pro + ? If so would it be a lot of moding or just plug and play like this one? Thanks for all you do and help Rich.

@TheLouisianaHobbyGuy

2 жыл бұрын

It would if you use a separate power supply and print a mounting bracket Jim.

Looks like this module excels at cutting, how well does it engrave? Does it do well with shading and fine details?

@TheLouisianaHobbyGuy

2 жыл бұрын

It does an awesome job! The smaller spot does fine detail much better Jason.

Thanks for the video, it was very useful. Can I damage the laser if I use it on maximum output power (100%) for minutes for example for mdf cutting? Thanks in advance.

@TheLouisianaHobbyGuy

2 жыл бұрын

The manufacturers usually suggest not running the laser at 100% power for more than 20-30 minutes at a time.

What are you using as the undermat and cones? The standoff you are using looks great and want something similar.

@TheLouisianaHobbyGuy

2 жыл бұрын

Just a metal plate with punk studs. I have links in the Show More section under the video.

Hey Rich, another great video! Do you know off hand if this would work easily on my Jinsoku LC-60 A? Thanks in advance! John

@TheLouisianaHobbyGuy

2 жыл бұрын

I don't think so John.

Hello im using an ortur laser master pro s2 with an Lu2-4SF 5.5w laser. Does this laser fit and work when i replace it ?

@TheLouisianaHobbyGuy

Жыл бұрын

No it does not.

thanks for the video. I am about to get a laser cutter and engraver. I believe I will go with the Sculpfun S9. Are you familiar with that setup?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes, not particularly a fan. Their deceptive advertising says it's equivalent to a 90W C02... that's just plain false. It doesn't even compare to a 30W C02. It also doesn't have limit switches or a reset button, nor will it last for 15,000 hours. The best diode lasers have a max rating of 10,000 hrs. It is basically a normal 20W (5.5W optical output) laser, just like all the rest. It's an exact copy of the Atomstack A5. I would personally go with the Ortur, Neje or for a few more bucks, the FoxAlien 4040 CNC & Laser would be my number one pick.

Great video, very informative. A couple of questions: With using the Neje bracket in addition to the Ortur bracket (for the laser mount) did you have any issues with the laser module hitting the frame before the home limit switch? I ran into that when using a 3D printed air assist fixture. Also when setting the focus distance what is the actual reference point. For the Ortur Lasermaster 2 I believe it is from the bottom of the lens to the top of the work piece. Do you have multiple spacers in 1mm increments such as the one Ortur provides or how do you measure the focus distance?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes, you do need to move the Y limit switch forward. Setting the focus depends on the type of use, engraving or cutting. After several ramp tests, I found 20mm from the base of the aluminum cover is perfect for engraving. I 3D printed a step gage in 1mm increments for focusing and I also eventually 3D printed a new mounting plate as well.

@ruphastevens3245

2 жыл бұрын

@@TheLouisianaHobbyGuy Hi Rich! Do you sell the 1mm focus tool? I’m interested in one. I looked on the forum but couldn’t find it. Thanks always sharing your videos.

@TheLouisianaHobbyGuy

2 жыл бұрын

No I don't, but I used to use a micro-SD card. It works perfectly.

@merrillalbury8214

2 жыл бұрын

@@TheLouisianaHobbyGuy I printed a similar tool that goes up in 1mm steps.

@merrillalbury8214

2 жыл бұрын

@@TheLouisianaHobbyGuy I 3d printed a spacer that fits on the rail so I wouldn't have to move the limit switch. I did this for the after market shield I bought for my Lastermaster 2. Actually had to print one for both x and y stops.

Ok. This looks really interesting. Since I don’t have any laser system I am trying to decide. The Ortur or the NEJE Master 2S Max? I think more space would be handy. The most important thing to me is a rotary attachment. I cannot tell if NEJE has one or not? Thoughts?

@TheLouisianaHobbyGuy

2 жыл бұрын

Hi Douglass. Almost all lasers are compatible with rotaries. I have seen folks use both the Atomstack & Ortur rotary on the Neje. Neje does sometimes offer a pen roller but it's almost always sold out. Rotaries are just a replacement of the Y-Axis. You unplug the Y and plug it into the roller.

I have watched you video several times . I just purchased a used Ortur LM2 and have been up making some upgrades. I see you have installed this module on your LM2 is there any changes that need to be done to install the module or is it plug and play. Any stop adjustment? Great video by the way. you are virtually the ONLY video of its kind on the net.

@TheLouisianaHobbyGuy

2 жыл бұрын

Thanks, I bought the kit with the adapter board, so the only modification was moving the Y limit switch forward a few mms.

I am about to pull the trigger on this upgrade on the OLM2, but I saw a post recently on FB that say you do not have to swap out the control board. Any thoughts on this?

@TheLouisianaHobbyGuy

2 жыл бұрын

No, you don't swap the control board, you use the adapter board & power supply provided by Neje Russell.

TheLouisianaHobbyGuy, hi I watched your video on the upgrade to an 80 Watt laser ( I’ve actually watched and subscribed to several of your videos). I have bought an 80 Watt twin laser head it’s not the same brand as yours in the video, mine is a LaserTree brand but is probable the same Chinese manufacturer I followed all your directions to the letter but, it will not cut through a 3.25mm piece of plywood, I have tried everything and it’s driving me nuts. Do you have any suggestions please. Roy

@TheLouisianaHobbyGuy

Жыл бұрын

Probably a focus issue Roy. Try this video: kzread.info/dash/bejne/pZp7zryAmMuXZJc.html

Thanks for this very informative video. I too, have the LM2 and have been spending a ton of time watching videos on CO2 lasers and Fiber lasers. But as a hobbyist, the price tag for upgrading to CO2 or Fiber is a little above my pay grade. I've had my LM2 for a year now and haven't been completely happy with the results I get engraving tile and acrylic. So this upgrade could save me thousands of dollars!!!! This just might prevent me from biting the bullet and purchasing a Fiber laser!! I know each type of laser has it's purpose and everyone has their preferences, but have you already made a video comparing the pros and cons of each of the different types?? Diodes vs CO2 vs Fiber. Keep up the great content!

@TheLouisianaHobbyGuy

2 жыл бұрын

No, and I don't plan on that Bryan, because there really isn't a way to compare them. It's like trying to show the differences between a Rolls Royce, a Ferrari and a Yugo 🤪

@hytestinc

2 жыл бұрын

@@TheLouisianaHobbyGuy Thanks for taking your time to answering my question. So I have another for you if you don't mind. I did go ahead and purchased the NEJE A40640 and it arrived last week, so this past weekend I removed my Ortur LM2 20w and cleaned and tightend all the belts and made sure all was ready for the new module. From your video, you were able to mount the new NEJE right to the Ortur mount using the provided mounting hardware that came with the NEJE. The mount I received looks identical to the one in the video, but the mounting holes do not match. I am only able to line up one hole between the two mounts. So my question is, do you know where I can find the correct bracket or do you know of anyone that offers a 3d printed version?? I do not have a 3d printer, nor do I know anyone that could make one for me. I did mount the NEJE using only one screw, but this is only temporary to test the unit. I do not want to run the laser with only one screw. Thanks for any assistance.

Does anyone know if all the Diode lasers are interchangeable? I have a Sculpfun machine and I want to know if I can upgrade to any laser or if it needs to be one from Sculpfun.

@TheLouisianaHobbyGuy

Жыл бұрын

If the wiring is the same you can, but usually the mounting is different.

Neje has a terrible communication and support. They owe big time, just as i do! thank you! Is there any chance you can tell based on this test what a N40630 could do?

@TheLouisianaHobbyGuy

2 жыл бұрын

I don't know, this is the 40640.

Hi. I've just added the NEJE 40640 module to my Ortur LM Pro 2 (24v power supply version). I removed the 24v supply from the connector at the module PCB end and added a 12v 2A supply. The laser functions but will not cut!! I've tried cutting 2mm MDF, which the standard (Ortur) 20w laser manages with three passes at 80% power. I'm not sure if it's a focus issue that I'm having but I've tried everything. Any suggestions as to why this is happening?

@TheLouisianaHobbyGuy

2 жыл бұрын

I can't tell ya... Mine works like a dream, and so do others for people I've upgraded locally. Did you use the PS provided by Neje? The one I got with my kits is a 12v, 4A, 60W. Maybe it's not getting enough power?

Hi, I was looking for the 80 watts laser modul, but I found only the Neje A40640 with only 40 watt and 10 watts output in the Neje shop online. where can i find the 80 watts version?

@TheLouisianaHobbyGuy

2 жыл бұрын

That's the one! They've backed down on their claims since last year, but it's still an awesome laser module.

I'm curious. How has this upgrade held up after a year? if it's good. Will it replace the xTool 20w pro?

@TheLouisianaHobbyGuy

Жыл бұрын

No, it's a 10W optical output laser.

Hello Rich - I had a quick question for you on this Neje Laser Module upgrade. I've done the upgrade now, but I'm curious. Do I swap my original power supply for my Ortur and instead use the supplied power supply from Neje seeing this laser is more powerful? I havent done that yet and I'm having the issue that my laser turns off the odd time during cutting and when it resumes (no error in lightburn) it messes up the sequence (almost as if it didnt know the laser stopped).

@TheLouisianaHobbyGuy

2 жыл бұрын

I just plugged the one I got from Neje into my Ortur LM2. If you have the LM2 Pro 24V, you have to remove the red power coming from the Ortur and tape it off and use the power supply from Neje plugged directly into the adapter board.

@IIIofV

2 жыл бұрын

@@TheLouisianaHobbyGuy thanks for the reply. I didn’t do that and I think I needed too. I think the ortur power adapter was too low in amps to work continuously.

This is really cool stuff..

@TheLouisianaHobbyGuy

2 жыл бұрын

👍

Would it help to move the laser focus point from 19 to 27 on second pass on bamboo and then lower again on next pass...?

@TheLouisianaHobbyGuy

2 жыл бұрын

Maybe 22, since that half the thickness Merrill, but the fail on these particular boards is consistent with every laser. I believe they are using a very strong glue in large amounts, since I can see signs of it melting.

With this on the ortur are you still able to home the machine or does it cause a crash? i have the upgraded z axis adjuster from ortur currently and i worry that it will crash with that.

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Travis, you have to adjust the homing switches or work in absolute coordinates.

Could you give me some information on upgrading ortur master pro 2 plus laser? I have a 5 watt lase, what do I need to upgrade to 80 watt? I just ran across your channel. I love your explanations. I am brand new to laser engraving.

@TheLouisianaHobbyGuy

Жыл бұрын

There are no upgrades for the Pro 2 Brian.

@briantartar8574

Жыл бұрын

@@TheLouisianaHobbyGuy ok. Thank you very much

Hi i bought one NEJE 80 , but i did not reproduce the sames cuts like you on playwood of 6mm, i dont know what am i did wrong or what is happening with, in some cases only cut the two oposit sides of my scure and the other sides only cut a little bit but not totally. Could you please help me to understand Whats happening?. Thanks

@TheLouisianaHobbyGuy

2 жыл бұрын

We have different focuses Pao. 6mm ply needs to be focused 3mm lower than the surface.

Hey Rich, just a quick suggestion/question. Does it matter what the input watage or the output? I would think it doesn't matter what the input wattage but only the output wattage and the % power you are using. Is that a correct assumption on my part?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Sir! Input is sales & marketing hype. Optical output is what matters. I can get a power supply rated for 400W to power a 5.5W diode at 12V. It's still only 5.5W....

I got the neje A40640 but when I tried to upgrade the ortur 2 20 watt it dosn't hook up like the video. The ortur is a 3 prong and the neje is a 4 prong. not sure what to do.

@TheLouisianaHobbyGuy

2 жыл бұрын

It should have come with an adapter board and wiring. If not, you bought the wrong one.

@anitabranham4461

2 жыл бұрын

@@TheLouisianaHobbyGuy I got and adapter board but the neje A40460 hooks up with a 4 prong connector , the wires that came with the laser master 2 come with 3 prongs. is there a piggy back plug to hook 4 pong to laser and 3 prong to original wiring. I thought I had the same setup as the one you had on your vidio.

Great again! I have now seen almost all of your video. I would be interested in your Greyscale test seen in the video for my Artur LM 2 Pro S2. Would it be possible to get this? Maybe in the forum?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Sir! I just posted the dxf & svg file in the download section of the forum for you Jürgen! 👍

@floridalove

2 жыл бұрын

​@@TheLouisianaHobbyGuy Thanks a lot for your effort! I appreciate it very much 👍🏼

Interesting tests. I was wondering if you could answer a question. I am fairly new to laser engravers, but I was wondering why the focus on this laser module is so high at 20mm, but the laser I have is almost touching the wood at about 5mm.

@TheLouisianaHobbyGuy

Жыл бұрын

Because this has a different lens. There are long and short focus lenses.

@zk_6312

Жыл бұрын

@@TheLouisianaHobbyGuy Does a longer focal lens allow deeper cuts? I am assuming the cheaper lasers come with a short focal lens? What is a F.A.C. lens? What is the benefit over a standard lens?

@TheLouisianaHobbyGuy

Жыл бұрын

The LF lens does cut better than the SF. The FAC lens is Fast Access Collimating. Meaning is collimates two beams into one at the proper focal point _(FA)_ and it is more expensive.

I see you have the same bed system as I have :) I do however have a bit more spacing I am using the other 80watt module with the dual fans. i cuts like a charm

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes it does Patrick!

@peterhendriks1972

2 жыл бұрын

hi Patrick..... Where can i find that laser with dual fans ?

@MarkManSC

2 жыл бұрын

I'm curious as well. Cheers!

Does the lube have to be graphite? Can a silicone spray be used instead? Also, I see people using shiny on top of their spoilboards... Why metal? and why shiny? wouldn't shiny metal cause laser to bounce around? (I'm new )

@TheLouisianaHobbyGuy

2 жыл бұрын

Any type of dry lube will work Steve. Shiny is cheaper 🤪

How do you know the optimal height of the module to the material you are cutting/engraving? White the Ortur unit you just use their height cylinder, how do I do with this one?

@TheLouisianaHobbyGuy

2 жыл бұрын

Neje says 24mm Fabio, however, I have found that 20mm is the perfect focal distance for this laser. Running test grids is the best way to find the optimum settings. I did quite a few raster & vector test grids at different focal points.

@fabiodossantos9774

2 жыл бұрын

@@TheLouisianaHobbyGuy thank you Rich.

22mm focus distance is from the base of the red shade to the item you’re cutting/ engraving?

@TheLouisianaHobbyGuy

Жыл бұрын

No Ryan, it's from the base of the laser module.

@ryanbeharry5636

Жыл бұрын

Thanks for the informative video. I think I’ll buy one and upgrade my OLM2 😎

Hi Rich! I bought the Neje A40640 to attach to my newish Ortur LM2. I have the 24 Volt Pro model and have read your comments about snipping the red line from the control board to laser and using Neje Power supply. Thanks! Didn't get a supply with my purchase so have ordered one from Amazon (12 volt 5 amp 5.5mm ... As suggested by your good self). Hope to screw this lot together very soon. My question is ... I noticed in the original video you removed the earth from the screw on top of the Ortur laser module. Where does it go after that? Do you just re attach to the same place on the new Neje Module? Huge fan btw. It was watching your videos got me to add the Ortur to my modest workshop.

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Jim, I attached it to the same place.

Is the Ortur the only laser that the Neje module "fits"? I don't have any laser yet, have been watching so many videos to figure out which one is the best for me....can be overwhelming

@TheLouisianaHobbyGuy

2 жыл бұрын

No, brand name doesn't matter much with Chinese lasers. 90% of them use the same or similar parts Karen.

I have an Ortur Laser Master 2. It uses a thumb knob on the bottom of the laser module to focus. What adjuster are you using in order to focus? I've looked everywhere I can think of but without some specifics I can't locate the correct adjuster to fit the bracket for the neje 80W laser module and I doubt the neje would instrall directly to my gantry.

@TheLouisianaHobbyGuy

2 жыл бұрын

There's no adjuster, it's a fixed focus. You move the entire laser up or down to the right spot.

@greggarman7343

2 жыл бұрын

At 4:07 in your video, there is a thumb screw on the side of the laser module. I assume that is for adjustment of the z axis for the module. At 4:42 it is shown in close-up and you state that the neje adapter fits right onto the Ortur adapter. This is the adapter (the Ortur adapter) that I am referring to. My Ortur Laser Master 2 does not have this adapter. I'd like to know what the part number is and where I can get it? Thanx in advance for any help you can give.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@greggarman7343 No idea Greg... it came with the Ortur.

Have you tried to etch or engrave (or discolor) powder-coated metal with this?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Blair, it works like a dream!

Hello, I have the neje master 2 s 30 watts and when I saw your video of the neje module A40640 I bought it, go to your website and buy several graphics and fonts but I do not see files for that module, if you have any please show me the link to buy it, thank you

@TheLouisianaHobbyGuy

2 жыл бұрын

If you sign up for a free account on my Forum, there's a downloads section for members only there where you can get both cut and art Libraries for free. lahobbyguy.com/bb

Great video . I have neje30w thinking buy 80w. 80w can engraver to marble. Did you test it?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes I did. Black marble engraves very lightly so you need to do multiple passes.

Shouldnt you connect a separate external 12V Supply to the Neje Board and not only the 12V which your Controller can deliver? The Neje can take over 40W electrical power which normally a controller cannot deliver?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes, you probably should or it can overheat if used for too long. I bought the kit with the PS & adapter board. Mine came with a 60W 12V PS so I just use that to the Ortur.

I have orthur LU2-4. Is the the same one you have that is just plu and play?

@TheLouisianaHobbyGuy

2 жыл бұрын

The swap in this video Adrian was the LU1-4 to the A40640. I don't have the LU2-4. It needed the Neje adapter board & wiring which was included. The Neje is a 4-pin, while my Ortur was a 3-pin. I could have just cut the 4th wire, but since the adapter was included, I used it. If you buy the one with the accessory pack for a few dollars more, it comes with everything you need to adapt to any Ortur. However, I believe the LU2-4 is 24 watts, the Neje is 12 watts. So you would need the accessory pack with the adapter board, and you would plug in the 12 watt adapter directly to the board, which is also included. You would just be running two power supplies. The one for the Ortur and the one for the Neje,

When I follow your link all I can find is a 10 and can find the 15 nowhere. Do you have an updated link?

@TheLouisianaHobbyGuy

2 жыл бұрын

They stopped selling the dual 7.5W after this video and now only make the dual-5W.

Great video. I really like spray Teflon drylube for flushing out moving parts and leaving a dry lubricant behind. I see a 15w output laser in my future. I wonder if I could get 2 of these focused onto the same spot. ;)

@TheLouisianaHobbyGuy

2 жыл бұрын

I used to use white lithium as well.

I connected the Neje's laser module N30820 to ortur laser master 2 S2 and upon turning on the laser through laser grbl software, the fan turns for 1 second and stopped immediately and little bit smoke came from inside the laser so I immediately turned the power off and disconnected all the cables and haven't turned on the laser since then. Is my laser module okay ? Or is it dead ? I'm too afraid to plug it and check!

@TheLouisianaHobbyGuy

2 жыл бұрын

The Neje is 12V and the Ortur is 24V.

@prajjwalsrivastava4269

2 жыл бұрын

@@TheLouisianaHobbyGuy Yes , actually I didn't know about the power supplies but I came to know about them only after doing all this mess! So, sir do you think that my laser is safe or has it been damaged ?

@TheLouisianaHobbyGuy

2 жыл бұрын

@@prajjwalsrivastava4269 No way for me to tell.

Brilliant and very informative video thanks. I am based in the UK and would love to be able to purchase the 80w version but the price here is double the $ price you quote and in £ so really quite expensive. Whats your thoughts on the 40w co2 laser I have also been looking at the Ortur and Neje. Thanks again

@TheLouisianaHobbyGuy

2 жыл бұрын

I have a K40 that never gets used because the work area is too small. And the tubes on the 40W are only 32-34W, even though it says 40.

@raspberrypiploy771

2 жыл бұрын

@@TheLouisianaHobbyGuy Thankyou Am going to take the plunge on importing via AliExpress where the Neje is a better price, just need to hope customer are not to inquisitive. Keep up the good work learnt so much from your video. Thank you

@TheLouisianaHobbyGuy

2 жыл бұрын

@@raspberrypiploy771 That's where I got mine from.

Wow, great video, thanks a bunch! I want to do this upgrade to my Ortur. What adjustments will be necessary in Lightburn? Will the Y Rotary unit still work?

@TheLouisianaHobbyGuy

2 жыл бұрын

Nothing changes in Lightburn, everything works the same but with more power.

where did you get that silk backing?

@TheLouisianaHobbyGuy

2 жыл бұрын

Silk backing??

Thank you so much

@TheLouisianaHobbyGuy

2 жыл бұрын

You're most welcome!

Just ordered the 80W on alibaba. Can't wait for it to get here. Did you put that on an Ortur lasermaster 2 or lasermaster 2 pro?

@TheLouisianaHobbyGuy

2 жыл бұрын

LM2... I don't have the Pro.

What is the highest power diode laser? The most powerful laser diode we can get on the market is the 6W laser diode from Nichia, which can lase sustainably at 6W. The palm-sized PLH3D-15W laser module utilizes and combines three Nichia laser diodes to reach a real 15 W of optical power, making it become the first of its kind in the world.May 31, 2021

@TheLouisianaHobbyGuy

2 жыл бұрын

Actually, Atomstack developed the quad-diode module last year and just launched the 20W version this month. x-Tool has followed with their own version.

HI... this may be a stupid question but, what do you mean by focus length and how do you set it. I have both a ORTUR laser master 2 and the laser master Pro. Thanks Roger

@TheLouisianaHobbyGuy

2 жыл бұрын

Hi Roger. The focal length is the distance between the laser and the work piece. For example, the Lasermaster 2 should be set to 29-30mm from the bottom of the laser to the piece you're engraving for bet detail.

@medicsteele

2 жыл бұрын

@@TheLouisianaHobbyGuy thank you so much…

@TheLouisianaHobbyGuy

2 жыл бұрын

My pleasure Roger.

Rich, have you tried the Neje diode on painted tiles? The Ortur 20 watt engraves good, but takes a long time. Will the Neje finish the job faster?

@TheLouisianaHobbyGuy

2 жыл бұрын

I only did one try at painted tiles so far. The Neje A40640 will do it in less than half the time. It's almost 3 times the power output.

@kennardvancamp5593

2 жыл бұрын

@@TheLouisianaHobbyGuy Thanks Rich. I'll buy one.

All you video are very informative thank you About the NEJE A40640.. In one of your replys below, you mention focusing using a microscope. Have you used it to measure the spoy size at best focus? The diode in my Ortour LM2 (20w LU1-4) has a spot size of 0.06 mm in one direction and about 0.20mm in the other. Have you measured the spot size of the NEJE ? I would like to upgrade to the NEJE but only if the actual measured spot size is 0.06mm or less. Also, have you had any problems with the NEJE, and how many hours do you have on it. Thanks again for the great videos

@TheLouisianaHobbyGuy

2 жыл бұрын

I measured it a long time ago and I don't remember what it was, but it was square. Lots of hours on it, and it blows away the Ortur Pro.

@franciscasey3789

2 жыл бұрын

@@TheLouisianaHobbyGuy Thanks ! i was hoping for actual x and y spot sizes, but positive experience with it has lead me to push the BUY button lol. Somewhat pricy in Canadian dollars....but as they sat.... it's only money !

For cuing you are using a steel plate with spikes, under the substrate. I do see link for the steel plate in the description, but that plate is without spikes. Where could one source these spikes. Thanks

@TheLouisianaHobbyGuy

2 жыл бұрын

I use "punk rivets" amzn.to/3l9DWDY

@baraut5

2 жыл бұрын

Thanks, you are awesome.

@TheLouisianaHobbyGuy

2 жыл бұрын

@@baraut5 *Appreciate the kudos!*

On Ebay they are showing what they are calling a NEJE 40W input (15W output). Do you now if they are the same one you were looking at?

@TheLouisianaHobbyGuy

2 жыл бұрын

Yes Chris, they're called all different names. 40W, 60W, 80W, but they're all around 14.4W of optical output.