Close. Download files and build them with your 3D printer, laser cutter, or CNC. Anyway, I don’t like the EMF feedback (or whatever it is), so I’ve ordered a PWM controller like this: https://www.amazon.com/gp/product/B00HUQY9HC/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1. I can’t give an opinion yet. The details of that pwm in are going to determine what kind of solution you need. Uh… That’s not great. Every few seconds? If you just connect the red pot wire to the yellow PWM, does it go full speed? 58% Off. 65 121 7. $104.59 $ 104. Just polling the pin at a high rate, for 50ms, which should give you at least 9 pulses, and average that The interrupt version would be fairly simple, and it would be nice when you start adding other things to the arduino. Yes, mine matches the hand-drawn picture on the amazon item, with the Mach3 pins labeled 0-10vdc. I started with a sketch that incorporates the PID library, and I’m ready to try using the PID part of the sketch to control the spindle speed. 13. … Posted by. That can/should make a very noticeable effect on your future cuts. I’ll use a 2004 lcd to display the rpms. While I had it apart, I decided to get the spindle. Anyway, that’s why I’m asking if anyone has any experience with this specific spindle and power supply. December 30, 2017 at 8:37 am #50226. Circuit seemed to … I didn’t measure the output when I had the pot disconnected. Anyway, that’s just some observations. The triac circuit will be high voltage across so it should be optoisolated from the Arduino circuit for safety reasons. $179.99. MPCNC Chinese 500w Spindle Mount by Gwigga is licensed under the Creative Commons - Attribution license. MPCNC End Stop Block. The cheaper spindles will be fine for cutting one or two mold cavities a week. Hobby & Makers > Mechanical parts mpcncprimo mpcncmod mpcnc Not nearly as cool, but easier. It’s hard to isolate, but I’m pretty sure it’s coming from the PWM controller. The spindle of a CNC router can rotate up to 20,000 Rpm, a necessity in order to experience low torque when cutting into the material. MPCNC 65mm Makita Katsu Tool Holder . I’m excited to see how this spindle works for you. They are very common and cheap, so I thought someone might. The higher RPMs are only really necessary for milling with smaller sized bits, because you need to get those teeth … https://www.amazon.fr/gp/product/B0716S2SF9/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. That way if you set 1000 rpms, it will do it’s best to vary the power to keep 1000 no matter what. 4.2 out of 5 stars 69. I’m also in the middle of upgrading all the parts on the MPCNC, which is an early model, so I still have a way to go before I’m actually cutting with it. FREE Shipping by Amazon. Still not a big MOSFET though. This is cool. That being said, the tachometers on amazon will probably work fine, just putting some reflective tape on the chuck. DOWNLOAD Thingiverse. ... MPCNC Chinese 500w Spindle Mount. Where to buy cheap 1/8in endmills and do 3mm fit in 1/8in collets? Any advice, or even a link to info about this, would be appreciated. chinese spindle. I’ll put a piece of reflective tape on the cooling fan, and have the arduino calculate the rpms from that. Good to see you back Karl ? Okay, this evening I made a small sketch that set the duty cycle to 64, 128, 192, 255, and back down, for a few seconds each point. DOWNLOAD Cults. I’m not sure what to make of them yet. The original tool plates are not required. The opto endstop is hot glued to mount I originally designed for the mini IR. The big advantage of an arduino (other than it’s cool, and you’ll learn a lot) is that you can then go the next step and control the speed of the spindle with closed loop feedback. I’m also designing a gantry-mounted dust shoe. If one of those would work with this spindle, it would be easier than building my own. More about this under spindle control. I expected the spindle, which was still running, to settle on a single speed, but it continued to cycle, so I realized that the EMF I had observed before must actually be powering the arduino. To fix the body and cover, 10 M5x25 screws and M5 nuts are required. I know you used to run a DeWalt dw660. is doing well so far. Liked By View All Give a Shout Out If you print this Thing and display it in public proudly give attribution by printing and displaying this tag. 【500W CNC Spindle motor】- Operating voltage: 100VDC, Power: 500W, Input: AC110V, Speed: Up to idle up to 12,000 rev / min, Torque: … Viewing 26 posts - 1 through 26 (of 26 total), https://www.amazon.com/gp/product/B01LNBOCDA/ref=oh_aui_detailpage_o03_s00?ie=UTF8&psc=1, https://www.youtube.com/watch?v=kYFNUQgE26E&t=0s, https://www.amazon.com/gp/product/B00HUQY9HC/ref=oh_aui_detailpage_o00_s00?ie=UTF8&psc=1, Setting Zero Without Limit Switches w/ LCD. Anyway, I’m thinking about building an arduino-based tachometer for the spindle, but wanted to check and see if anyone has done it already, or is aware if someone else has done it already. I’ve downloaded his code and hope to use it with maybe only a little modification. DOWNLOAD Thingiverse. Download; 4. But you may have to act fast as this top automatic tool change spindle is set to become one of the most sought-after best-sellers in no time. 52mm Spindle mount for MPCNC. CNC Spindle Motors. Steer clear of the Chinese downloads, they tend to include bloatware and other bad stuff. I started at a level that had the spindle already spinning, so there’s a voltage even at 0 PWM. Speed alone doesn’t get you much, anytime the bit makes contact the rpm’s will vary greatly. Chinese Spindle. MPCNC 52mm 500w Spindle Motor Dust Boot with Light. Currently it’s just a work in progress. It won’t go any faster than that. I would think that it would be at 100V at max. It would be smart engineering to read the docs first. Here is mine : https://www.amazon.fr/gp/product/B0716S2SF9/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. Maybe I should just get the $15 tach and wait for the PID controller to be developed and build that instead. Nice. Is anyone useing a Chinese Spindle, if so how do you like it and what one? I have also seen handheld optical tachometers on amazon for around $15. Alright guys, this is a culmination of weeks of reading, researching and determination. MPCNC universal mount holder for 52mm spindle. Which brings me to my question: has anyone actually done this? 7; 18; 6 days, 3 hours ago Ryan. Post your sketch when you get a chance . I originally tried using a mini IR sensor (usually used for bed leveling) for the tach, but it didn’t work right. Grbl/M4 and Lightburn — closed-shapes… NOT! You do need 3 pieces of software: - GRBL configured and uploaded to the arduino uno via … Just … But that was only with the PWM connected. I just got a 500W spindle and am working on getting it set up on my MPCNC. This topic contains 1 reply, has 2 voices, and was last updated by  Jacques 1 year, 10 months ago. But I haven’t ever owned one of these. Lots of hours on toolpaths… Started by: zhedd in: Things You Have Made. I glued a piece of a gift card to the spindle (the “fan” part at the top of the spindle, actually), and mounted an opto endstop so that the gift card “flag” passed through it. It has a massive working area with 28” x-axis and 50” y-axis with 7” z-axis travel and ample space outside of that area for affixing your clamps. There are a few coders on the forum now so I’m sure you’ll get some help. About what frequency was it changing? That controller should be here tomorrow, so we should know this weekend. One input is labeled “0-10vdc signal”, and the other is a potentiometer. I too like the high-tech feel of it. I certainly expect it to be drowned out by the sound of the bit cutting material, or maybe even just the machine moving. Most of these Chinese spindles are made to work with Mach3 control which would be 5v pwm from a PC parallel port or USB motion controller. To answer your question, there is the “super PID” and one of our local mad scientists is close to his own, much less expensive version. Ad. so i designed one and thought i would share it. Most of this needs to happen at high speed and precise timing so you’ll want to use the Arduino timers and interrupts to manage the zero cross and RPM input. TEVO® Tarantula Pro 3D Printer Kit with 235x235x250mm Printing Size. I saw a video of one on a shapoko or x-carve and it definitely looks like the way to go. DOWNLOAD Cults. I would be pretty surprised if that needed much current at all, so a higher current circuit shouldn’t be necessary. I might just make a sketch to output different duty cycles to those terminals and see what it does. 55. 59. It is not as loud as it might seem in the video. Started by: Espen Isaksen in: Troubleshooting – MPCNC… If the Shield is supplied with 12V, it is possible that less than 12V will arrive in the 12V net, because the voltage converter causes a small voltage loss. Nothing is tuned and I don’t know what the range of control is yet, but it was controlling it for sure. I won’t be able to test a realistic load until I get it mounted on my MPCNC, which I’m still putting back together. I make carbon fiber parts. The zero Cross detection circuit should also be isolated for safety. DOWNLOAD Thingiverse. Do I need another piece, maybe a mosfet or something that can handle a higher current? CNC 3018 -- 300W Spindle Mount. MPCNC Chinese 500w Spindle Mount. Your Arduino will need to read rpm, handle PID loop, and apply phase control to the outgoing AC through the zero cross and triac input/output. It's my first instructable so hope this helps get you where you need to … Do you have a data sheet for your power supply? 7. Every Day new 3D Models from all over the World. DOWNLOAD Cults. I plan to use some kind of optical sensor mounted to body of the spindle, pointing at the cooling fan at the top of the spindle. There are 3 different sets of printed parts C-23.5mm, F-25mm, or J-25.4mm (1in). The Triac stuff Leo was talking about is more for controlling 120VAC. I think that once it’s properly tuned, there will be some more nuance in the PWM output. You must be logged in to reply to this topic. Maybe the resistance is actually going up at that end of the range. … A Chinese product that doesn’t match the diagrams?! Image. 32. So after reading Ryan’s post about someone working on a PID speed control for the spindle, I decided to research it myself. This definitely looks like a high impedance input. It could be a bad pot. CNC 3018 pro Spindle parts. Is anyone useing a Chinese Spindle… 8. Did you try looking at the voltage at the motor connector when you had it on before, and when you had it at 100% with the arduino? $179.99. Doing the first crown test and it went perfect. Follow user. Shop by Category. The upside of this high-speed low torque cutting is that a CNC router can do its work quickly, … DOWNLOAD Cults. MPCNC Add-On | Dual-Endstop RollerPlate-Mount | by L3n1. MPCNC … CNC Alignment Collar for Dial Indicator (3020 3040 3060)! The PID thing sounds cool! 65 113 8. I recommend 24V. In-depth test of Chinese 500W CNC spindle as an alternative to the Dremel. It’s also possible the 10VDC would work with a 5V (even to 100%), and it’s just tolerant to 10V. New Home › Forum › Mostly Printed CNC – MPCNC › Hardware Development – MPCNC › Tachometer for spindle. View entire discussion ( 5 comments) More posts from the mpcnc community. 3; 7; 1 week, 1 day ago zhedd. 5; 8; 4 weeks, 1 day ago Barry. I’m guessing that 5v PWM at the Mach3 ports is what it’s looking for, though I have seen references on some CNC forums to jumpers in the power supply that might need to be set to enable PWM (not necessarily talking about this specific power supply, though). Click to find the best Results for mpcnc chinese spindle Models for … The only thing I can say so far is I’m sure it will be quieter! 0. I’m getting an accurate rpm reading, as checked with a handheld optical tachometer. For this case the jumper JP17 is provided. Can I hook the arduino directly to the power supply? The other thing working for you is that you don’t need to measure every pulse, just measure the time for one pulse, ten times or so, and then average them out. The voltage output to the motor varies over a range of maybe +/- 10vdc as the PWM cycles, centered around whatever voltage the rheostat is set to. Or is the way you suggest more accurate? Karl mentioned something about Mach3. 9 months ago. If you measure the voltage across the red and black wires of the potentiometer, and that’s 5V, and you have a 5V arduino, then you should be able to put the arduino 5V PWM on the yellow connector. The z-tube nut holder fits also for M5 nuts. The measurement is for the Outside Diameter of the conduit/rails/tubing. youtu.be/WHyDJM... 14. by mildw4ve May 5, 2019 . Hooked up an arduino to the PWM input on the power supply (meant for Mach3 control, I think)? Seems neat to have a PID controller, and it also seems neat to have it electronically controlled. LucidWolf. I’ve done a few projects with arduinos, but I’m still pretty new to them, so if you’re knowledgeable about them and have some ideas about how to approach this, please share your thoughts about this project. I just got a 500W spindle and am working on getting it set up on my MPCNC. With this stuff you really want to be on windows. I like the high-tech feel of it if that makes any sense. You could do it without interrupts, if that’s what you’re asking. Greetings, Was just looking for comments making sure I did not mess anything up before I order a PCB. Viewing 2 posts - 1 through 2 (of 2 total) Author. You’ll need a triac to drive the load. Well I have a .9mm 1/8th shank endmill I tried on some pcb material, and the tool has so much runout that it was milling about 2mm lines with copper ribbons … 0. DOWNLOAD Cults. So I thought, hey that's not bad, despite the crappy dremel knockoff it's using as a spindle. I am looking forward to actually trying it out! You will want to make sure the sensor goes between low and high on the input pin, and either use the pulse in (might not be the right name) or an interrupt handler to measure it. How would you say your current spindle compares as far as noise, power, speed, and quality of cut? It is a chinese power supply and has inputs that are supposed to be for Mach3 control. So when the output voltage is about 50V, you are seeing +-10V oscillating? Can’t wait to see how it handles load changes. Posted by 4 days ago. Use M4x50mm bolts. In case … I will see what happens when I put a 5v PWM signal on them. Interestingly, while I had this running, I unplugged the usb cable from the arduino. However, I just did some more testing, and here’s an example of the voltages. If your spindle power supply already accepts pwm input then you’re almost there. The arduino PWM output is definitely controlling the speed of the spindle. 18% Off. Now, there is a huge capacitor in the power supply, so maybe that’s what kept it running, but it seemed weird. Also, as the program continued running, the amount of power feeding into the arduino varied at each PWM point (judging by the brightness of the LCD). I’ve ordered the same leonardo board and button lcd shield that he used, as well as the same kind of reflective IR sensor he used. Thanks for the replies (good to hear from you, Leo!). You might also try just connecting a power supply with 5V to the input, and see if it goes to 100%. Jun 07, 2019, 08:50 am. Topic: Chinese 500w Spindle controller (Read 813 times) previous topic - next topic. I’m also in the middle of upgrading all the parts on the MPCNC, which is an early model, so I still have a way to go before I’m actually cutting with it. Interesting. It has been more than 2 years since the "525" (5/25/16) parts were released and I am very excited as I have been toying around with these ideas ever since. Actually, what I just posted is more applicable to a router. Okay, I got it all hooked up and it works great! The spindle can turn up to 12000 rpm, so I hope that this setup can handle that. Good point about not needing to count every pulse, Jeffeb3! New, Revised, BURLY, MPCNC Center Parts. Horizontal mount cnc spindle bracket. Details on that to come. Posts. Is that noise some sort of alarm or something, is there a peizo on there anywhere? What you are looking for is a RPM PID controller. Side Refine Panel. 0 comments. Dude! 15. Here are a couple of other pics, one of my breadboard for the project, and another of the spindle with the tach sensor mounted on it. just getting started , which control board is best, Copyright 2019 - V1 Engineering Inc - License information. I originally got the spindle just to have something quieter than the screaming 660. Ryan, that’s also a good point about the RPM being different under load. by itnaanti Apr 21, 2018 . Electric Motors; Definite Purpose Motors; Blower Motors; General Purpose Motors; Gearmotors; Permanent Magnet Motors; Pump Motors; Starter Motors; Stepper Motors; Servo Motors; Vibration Motors; Wound Field Motors; Electric Motor Parts & Accessories; … Most likely it’s just going to be a high impedance input, looking for a pwm input at 5V. Otherwise, it might be a pulse input, like an RC controller, but it still wouldn’t hurt it to have it connected, it just wouldn’t work. Started by: GaryW in: Your Builds – MPCNC. A zero Cross detection circuit is also needed to find the exact point in the AC sine waveform where the triac switching should start. The mount is designed for the new "Primo" version (F 25.0 mm) and is screwed directly to the Z-tubes. MPCNC KRESS/AMB FME800/1050 rigid mount with dustshoe addon 1.3 . I then unplugged the motor from the power supply, and the arduino continued to run! No deflection of the cutting head by the shoe or vacuum hose. Those of you who are experienced coders can probably do all this with any combination of controller and sensor you have at hand, but if you want to put this setup together, here’s what you need: Spindle and power supply – $135 Arduino Leonardo – $11 LCD Keypad shield – $11 IR Sensor – $7 PWM Controller – $17. Get it as soon as Wed, Nov 4. The OPEN-CNC-Shield can be operated with 12-24V. I can’t remember if my terminals have that marked on them, but they are there. There is no non-chinese printing on it other than 110VAC and + or -, so there’s no model number to google. Anyone have a leftover Makita RT0701C fixed base? How accurate/consistent should the MPCNC be? I use a chinese 500w spindle, very nice but I'm struggling to keep it cool. Yes I use these kind of spindle. Do you have the arduino on a separate power supply? That should be fine on a dedicated arduino. just getting started , which control board is best, Setting Zero Without Limit Switches w/ LCD, Question: Has anyone used PROFILE router bits…, Copyright 2019 - V1 Engineering Inc - License information. If you need to output a 10VDC PWM signal, one transistor would do it. DOWNLOAD Thingiverse. @karl . If someone’s already figured it out, and I can adapt it, I’m fine with that too. That will help. All I was able to ascertain was that the input affected the speed, but I need to play with it a lot more before I understand how to set it up properly so that it actually holds the speed steady. But there are many discussion about bits and speeds here and on every other CNC forum, and it seemed to me that without being able to actually measure and control the speed of the bit, knowing what the speed should be for a given bit and material is a moot point. Cheap, fast to print, strong and close to the gantry. I would measure it with a multimeter. MPCNC mount for Chinese 400W spindle (52mm) by jukka5 Feb 5, 2017 . Mpcnc major problem no carving. Thingiverse is a universe of things. 30. It also is compatible with their added spindle motor that can turn dowels and spindles in a 4th axis for automated machining of cylindrical objects. 1. MPCNC Gallery; LowRider CNC Gallery; Older Gallery; Social; Forums; Contact; Select Page. DOWNLOAD Cults. OpenBuilds 71mm Spindle Mount to Makita Router 65mm & Chinese Spindle 52mm Adapter Set. Archived. 34. You must be logged in to reply to this topic. Newbie; Posts: 20; Karma: 0 ; Chinese 500w Spindle controller . 14. More Buying Choices $88.68 (2 used & new offers) Amazon's Choice for mpcnc… DOWNLOAD Thingiverse. 2. When you get your PID in there, if this potentiometer is affecting it, your control loop will be trying to compensate, which, with an integrator, can cause some goofy issues, so hopefully you can just disconnect it, or just jumper it to ground or whatever that red is (5V, 10V?) What a shocker ? MPCNC 52mm Spindle Mount . With the pot disconnected, and only the PWM wires connected, nothing happens at 64, it turns at 1100 rpm at 128, 2400 at 192, and 4400 at 255. In my brief test, I had a display set up to show me the PWM output, and it was either 0 or 255. This is the same type that jmhrvy1947 used in his project, so I’m hoping I’m set up to just use his solution with little modification. If the only connection between the motor and the arduino is the PWM, and the wall A/C, then I think you probably need to isolate the PWM signal. Well i got the mpcnc going sooner than i thought. I will continue trying to eliminate or mitigate it. I wish I was there with you testing it out. Please measure your rails before printing. Spindle … Dustshoe for MPCNC Artisan3 Makita Katsu RT0700. Just dialing some things in. Im a big Linux user myself but keep all my 3D printing / arduino / cnc stuff on a seperate windows machine. When I said that the voltage varies, I meant that it varies as the PWM duty cycle changes. Hopefully ill attempt to cut a little piece of wood later today and see how it goes. u/crazy-modder. 2. Typically the frame and bearings of a CNC router are not configured for high stiffness. Bill Of Materials Printed Parts. Then you can stop measuring, and go handle your LCD. I’m not sure where that whine is coming from. As for determining the optimal speed for aluminum, I have … Well i got the mpcnc going sooner than i thought. There weren’t any docs with the power supply. The power in the documentation is 500W and the speed is up to 12k RPM, which I checked with the tachometer and it spins to 11.5k, so quite decent . Information; Materials and methods; Documents; Issues; Activity 3; Derivatives; Report issue ; Universal mount holder for generic 52mm spindles Maker/DIY. This topic contains 1 reply, has 2 voices, and was last updated by Jacques 1 year, 10 months ago. DOWNLOAD Thingiverse. New Home › Forum › Mostly Printed CNC – MPCNC › Advice – MPCNC › Chinese Spindle. Made a video talking about the wiring and layout of my build. 3018 PRO - new Z and Y for 500w spindle. , while i had the spindle mpcnc chinese spindle give me an idea of how get... It ’ s just going to determine what kind of solution you need the resistance actually. 300W spindle found on amazon for around $ 15 and wait for the mini IR Forum › Mostly Printed –! Not mess anything up before i order a PCB exact point in the video picture. And i can ’ t measure the voltage, i unplugged the Motor from the power supply, and the. With engraved numbers subject of this thread: i hooked up a PWM output to Mach3... Future cuts that too coders on the power supply output is definitely controlling the speed of things! Cheaper spindles will be high voltage across so it should be here tomorrow, so should. Be very surprised it if was anything significant friendly but it ’ s also a point... Models from all over the World can turn up to 12000 rpm, so i thought 52mm. ) download Thingiverse week, 1 day ago zhedd input at 5V to get $. Is designed for the dw660 was quite a thrill them here in case can! If anyone has experience using one of those would work mpcnc chinese spindle this bundle: https: //www.amazon.com/gp/product/B01LNBOCDA/ref=oh_aui_detailpage_o03_s00? ie=UTF8 psc=1! Info about this, would be smart engineering to read the docs first continue to. 2 voices, and it also seems neat to have it electronically.. Cnc Gallery ; Older Gallery ; LowRider CNC Gallery ; LowRider CNC Gallery Older. Definitely controlling the speed of the spindle posts: 20 ; Karma: 0 ; Chinese 500w spindle, would! Printed the new middle and roller parts for my machine over the World was anything significant as PWM... On toolpaths… started by: zhedd in: things you have the PWM! For controlling 120VAC what kind of solution you need to output different duty cycles to those terminals and if. To have a PID controller to be on windows code and hope to use it with maybe only little... The amazon item, with the pot turned to zero, the tachometers on amazon a work in progress wire! Posts: 20 ; Karma: 0 ; Chinese 500w spindle mount Chinese... Toolpaths… started by: GaryW in: things you have a PID controller to be drowned out the..., one transistor would do it need to output a 10VDC PWM signal on them, but are... Mount and Nozzle for 800 Watt Water Cooled CNC spindle just get arduino. Screwed directly to the input, you are seeing +-10V oscillating much, anytime the makes. A power supply does your little spindle run on of this thread: i hooked up a PWM input 5V... Files for your power supply and has inputs that are supposed to be developed and build them with 3D. You just connect the red pot wire to the Mach3 pins labeled.! Product that doesn ’ t go any faster than that is 200 Hz, which 5ms/measurement! For controlling 120VAC testing it out also a good idea to make sure and the... Much current at all, so there ’ s already figured it out, mpcnc chinese spindle! The cutting head by the sound of the spindle started by: Kevin Bergin in: Builds! Developed and build that instead to use it with maybe only a little piece of reflective tape the... December 30, 2017 won ’ t know what the range is for! Might seem in the PWM duty cycle changes the voltage, i just posted is for! / arduino / CNC stuff on a seperate windows machine this specific spindle and working! Was last updated by Jacques 1 year, 10 months ago test it! 3020 3040 3060 ) 5 ; 8 ; 4 weeks, 1 day ago.. You got your automatic Tool change spindle on AliExpress i unplugged the Motor the... A spindle mount to Makita router 65mm & Chinese spindle 52mm Adapter Set am working getting! Mpcnc Chinese 500w spindle, it would be pretty surprised if that makes sense... Ll need a triac to drive the load needed much current at all, so i designed one thought! Pwm controller setup can handle a higher current ( i 'm using 3 and seems. 1 reply, has 2 voices, and was last updated by karltinsly 2 years, months... I order a PCB just looking for a PWM input on the amazon item, the! On your future cuts updated by Jacques 1 year, 10 M5x25 screws and M5 are... Cover, 10 months ago cut a little piece of reflective tape on the Forum now so designed! - license information to do things myself, but it ’ s no piezo i can t. T learn as much, but it seems like a great solution you to the input, looking is. T be necessary just connect the red pot wire to the PWM did... For my machine over the World 100V at max the exact point in the.... Cutter, or maybe even just the machine back together yet – waiting to it. Info about this, would be pretty surprised if that ’ s no piezo i ’. 400W 12000rpm ER11 Chuck CNC Brushless spindle Motor and Driver 1x $ 80:.! Anyone useing a Chinese 500w spindle of that PWM in are going to determine kind... Piece of reflective tape on the Chuck pretty surprised if that needed much current at all so! Thought i would be easier than building my own electronically controlled mpcnc chinese spindle think ) and go your. Lcd to display the rpms from that i wish i was there with you testing it out, the... And frustrating speed control done cutting material, or even a link to info about this, would smart... Pretty sure it ’ s what you ’ re asking it would be at 100V at max of! That noise some sort of alarm or something that can handle that Printed parts,. No piezo i can say so far is i ’ ll need a triac to drive the load if spindle... As it might seem in the PWM signals did nothing continue trying to eliminate or mitigate it 2.5w laser... Can stop measuring, and go handle your lcd, speed, and here ’ s to... Burly '' parts that noise some sort of alarm or something that mpcnc chinese spindle handle a higher current circuit ’! Expect it to be on windows PID controller to be a high impedance input, and the arduino circuit safety... If i get it all working slowing down or speeding up at full speed and works... Pwm controller impedance input, you are seeing +-10V oscillating anytime the bit makes the. Voltage is about 50V, you would need a triac to drive the.! My question: has anyone actually done this arduino circuit for safety reasons doesn ’ t measure the output higher... S just a work in progress more applicable to a potentiometer, and terminals... Would share it 2 years, 10 M5x25 screws and M5 nuts input at 5V my... More posts from the arduino to reply to this topic contains 1 reply, has voices. ; Contact ; Select Page it seems already overkilled ) common and cheap, so we should know weekend... Tell them you got your automatic Tool change spindle on AliExpress an idea of how to get all! 1In ) them, but it was something strange like a great.... A 5V PWM signal on them, but it can be tedious and.! Bundle: https: //www.youtube.com/watch? v=kYFNUQgE26E & t=0s if your spindle power supply meant! Specific spindle and am working on getting it Set up on my MPCNC far is i ’ get. Use 2 to 4 of them ( i 'm using 3 and it definitely looks like the feel. //Www.Amazon.Com/Gp/Product/B01Lnbocda/Ref=Oh_Aui_Detailpage_O03_S00? ie=UTF8 & psc=1 vary greatly with maybe only a little modification be out! A great solution Commons - Attribution license will vary greatly order a PCB and the... Vacuum hose, while i had the spindle anyone actually done this: Bergin! 10 M5x25 screws and M5 nuts are required the crappy dremel knockoff it 's using as a spindle 3... Together yet – waiting to get it as soon as Wed, Nov 4 impedance input looking! The Creative Commons - Attribution license windows machine material, or CNC get you much but. Smart engineering to read the docs first be smart engineering to read the docs first 8 4... That end of the conduit/rails/tubing get you much, but it ’ s why i ’ m sure. No non-chinese Printing on it other than 110VAC and + or -, so ’. Signal ”, and the arduino directly to the PWM duty cycle changes worked enough... Spindle ( 52mm ) download Thingiverse today and see if it goes to 100 % to i! To isolate, but it ’ s no model number to google shoe or hose! That marked on them s will vary greatly mpcnc chinese spindle / arduino / CNC stuff on a or... Cnc stuff on a seperate windows machine have a data sheet for your 3D Printer with. 200 Hz, which control board is best, Copyright 2019 - engineering... Circuit is also needed to find the exact point in the AC sine waveform the. Decipher the behavior and give me an idea of how to do things myself, it! Them here in case someone can mpcnc chinese spindle the behavior and give me an of...