Here is mine : https://www.amazon.fr/gp/product/B0716S2SF9/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1. 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. Close. Hooked up an arduino to the PWM input on the power supply (meant for Mach3 control, I think)? Dude! by mildw4ve May 5, 2019 . I have both the DewaltDWP611 and a 300w DC spindle, and the 611 can achieve higher RPMs and has more power, but I wouldn't mind using the DC spindle for smaller stuff that doesn't require the extra power. Nice. The spindle was either slowing down or speeding up at full speed. Ryan, that’s also a good point about the RPM being different under load. 65 121 7. Topic: Chinese 500w Spindle controller (Read 813 times) previous topic - next topic. That will help. You can use 2 to 4 of them (I'm using 3 and it seems already overkilled). You might also try just connecting a power supply with 5V to the input, and see if it goes to 100%. Is anyone useing a Chinese Spindle, if so how do you like it and what one? I printed the new middle and roller parts for my machine over the holidays. There are a few coders on the forum now so I’m sure you’ll get some help. I do love figuring out how to do things myself, but it can be tedious and frustrating. This definitely looks like a high impedance input. Follow user. 7; 18; 6 days, 3 hours ago Ryan. The zero Cross detection circuit should also be isolated for safety. … I originally tried using a mini IR sensor (usually used for bed leveling) for the tach, but it didn’t work right. I can’t remember if my terminals have that marked on them, but they are there. The original tool plates are not required. Mpcnc major problem no carving. DOWNLOAD Cults. I will continue trying to eliminate or mitigate 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. MPCNC 52mm 500w Spindle Motor Dust Boot with Light. Ad. Started by: Kevin Bergin in: Your Builds – MPCNC. 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. Anyway, that’s just some observations. Download; 4. Lots of hours on toolpaths… Started by: zhedd in: Things You Have Made. 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. New Home › Forum › Mostly Printed CNC – MPCNC › Advice – MPCNC › Chinese Spindle. 58% Off. Chinese Spindle and helper springs. I make carbon fiber parts. The mount is designed for the new "Primo" version (F 25.0 mm) and is screwed directly to the Z-tubes. 18% Off. Obvisouly a $350 Chinese spindle is not going to match the quality of a $3500 European spindle but milling aluminum is not my main business. 4.2 out of 5 stars 69. Doing the first crown test and it went perfect. You’ll need a triac to drive the load. 3; 7; 1 week, 1 day ago zhedd. I would like to introduce you to the new "Burly" parts. With this stuff you really want to be on windows. Okay, I got it all hooked up and it works great! 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. 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. 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. 3018 PRO - new Z and Y for 500w spindle. If you just connect the red pot wire to the yellow PWM, does it go full speed? What a shocker ? 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. Thanks, Ryan. That can/should make a very noticeable effect on your future cuts. MPCNC Add-On | Dual-Endstop RollerPlate-Mount | by L3n1. More Buying Choices $88.68 (2 used & new offers) Amazon's Choice for mpcnc… MPCNC 65mm Makita Katsu Tool Holder . 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. 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. The PID thing sounds cool! @karl . Speed alone doesn’t get you much, anytime the bit makes contact the rpm’s will vary greatly. So after reading Ryan’s post about someone working on a PID speed control for the spindle, I decided to research it myself. Just dialing some things in. Thanks for the replies (good to hear from you, Leo!). I like the high-tech feel of it if that makes any sense. 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. If your spindle power supply already accepts pwm input then you’re almost there. 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? 1.473. This topic contains 1 reply, has 2 voices, and was last updated by Jacques 1 year, 10 months ago. I recommend 24V. 15. The details of that pwm in are going to determine what kind of solution you need. That way if you set 1000 rpms, it will do it’s best to vary the power to keep 1000 no matter what. Instead of timing a certain number of pulses, could I just count the number of pulses in a specific amount of time, say 10 seconds, and calculate from that? It would be smart engineering to read the docs first. Made a video talking about the wiring and layout of my build. I didn’t measure the voltage, I’ll try later. 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. The triac circuit will be high voltage across so it should be optoisolated from the Arduino circuit for safety reasons. Unless the pot was turned up pretty high, the PWM signals would not get it turning beyond about 8000 rpm, and if turned up high enough, the higher PWM signals actually made it slow down. ... MPCNC Chinese 500w Spindle Mount. Anyway, that’s why I’m asking if anyone has any experience with this specific spindle and power supply. More about this under spindle control. 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. LucidWolf. 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. 60 84 10. So when the output voltage is about 50V, you are seeing +-10V oscillating? If you need to output a 10VDC PWM signal, one transistor would do it. DOWNLOAD Thingiverse. 5; 8; 4 weeks, 1 day ago Barry. Maybe I should just get the $15 tach and wait for the PID controller to be developed and build that instead. Do you have a data sheet for your power supply? FREE Shipping by Amazon. I wish I was there with you testing it out. Hobby & Makers > Mechanical parts mpcncprimo mpcncmod mpcnc Anyway, I’m thinking about building an arduino-based tachometer for the spindle, but wanted … 2.5w Diode Laser Module 1x $75: 400W 12000rpm ER11 Chuck CNC Brushless Spindle Motor and Driver 1x $80: Printing . This topic contains 25 replies, has 4 voices, and was last updated by karltinsly 2 years, 10 months ago. I just got a 500W spindle and am working on getting it set up on my MPCNC. 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 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. MPCNC Chinese 500w Spindle Mount. Hi Leo! Their wiring diagram doesn’t match the pictures. Use M4x50mm bolts. In my brief test, I had a display set up to show me the PWM output, and it was either 0 or 255. This should simplify things for me. Well i got the mpcnc going sooner than i thought. … I’m not sure where that whine is coming from. I would measure it with a multimeter. I then unplugged the motor from the power supply, and the arduino continued to run! If the power is off on the arduino, and I run the spindle up with the pot, it will also start to light up the LCD – I have not pushed it to full power like this. The z-tube nut holder fits also for M5 nuts. Can’t wait to see how it handles load changes. One input is labeled “0-10vdc signal”, and the other is a potentiometer. What power supply are you using? by itnaanti Apr 21, 2018 . 55. My mpcnc worked well enough to make a klingon clock with engraved numbers. I would be pretty surprised if that needed much current at all, so a higher current circuit shouldn’t be necessary. In case … Think how jealous you’re friends will be when you tell them you got your automatic tool change spindle on AliExpress. The higher RPMs are only really necessary for milling with smaller sized bits, because you need to get those teeth … I found this video on youtube: https://www.youtube.com/watch?v=kYFNUQgE26E&t=0s. In-depth test of Chinese 500W CNC spindle as an alternative to the Dremel. so i designed one and thought i would share it. CNC 200W 52mm spindle … There are 3 different sets of printed parts C-23.5mm, F-25mm, or J-25.4mm (1in). If this … Then you can stop measuring, and go handle your LCD. All the printed parts for the US 3/4" conduit version are here on Thingiverse and the metric versions are in the links on that page 25mm, 25.4mm. Horizontal mount cnc spindle bracket. Greetings, Was just looking for comments making sure I did not mess anything up before I order a PCB. Most likely it’s just going to be a high impedance input, looking for a pwm input at 5V. However, I just did some more testing, and here’s an example of the voltages. DOWNLOAD Thingiverse. I am looking forward to actually trying it out! I won’t learn as much, but it seems like a great solution. I like to blame the pot for this too, because it might be varying a little bit… Otherwise, it might not be something to worry about, because the PID loop should be able to clean this up a bit, although the less work it has to do the better… I’m assuming it’s not coincident with the frequency of the PWM, so if your PWM was 500Hz, you aren’t seeing +-10V at 500Hz. 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 … If anyone has experience using one of these, please let me know. DOWNLOAD Thingiverse. Just … I have also seen handheld optical tachometers on amazon for around $15. 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). Do I need another piece, maybe a mosfet or something that can handle a higher current? Still not a big MOSFET though. New Home › Forum › Mostly Printed CNC – MPCNC › Advice – MPCNC › Chinese Spindle. Is anyone useing a Chinese Spindle… ReMixed Mount and Nozzle for 800 Watt Water Cooled CNC Spindle! Cheap, fast to print, strong and close to the gantry. mpcnc; universal mount; 52mm; hicwic; spindle… Now, there is a huge capacitor in the power supply, so maybe that’s what kept it running, but it seemed weird. If someone’s already figured it out, and I can adapt it, I’m fine with that too. I might keep the 660 handy for things like dressing the waste board, since it will easily turn my 3/4 inch end mill, but I have high hopes for doing more precision stuff with different materials. Back to the subject of this thread: I hooked up a PWM output to the Mach3 input on the power supply this evening. Updated Parts! Viewing 2 posts - 1 through 2 (of 2 total) Author. I don't have a lowrider but the classic mpcnc. 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). While I had it apart, I decided to get the spindle. CNC Spindle Motors. MPCNC End Stop Block. Im a big Linux user myself but keep all my 3D printing / arduino / cnc stuff on a seperate windows machine. 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. View entire discussion ( 5 comments) More posts from the mpcnc community. About what frequency was it changing? 59. It works great. This is cool. The upside of this high-speed low torque cutting is that a CNC router can do its work quickly, … 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. Larry Edinger . 65 113 8. OpenBuilds 71mm Spindle Mount to Makita Router 65mm & Chinese Spindle 52mm Adapter Set. 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; … Thanks for your input! DOWNLOAD Thingiverse. youtu.be/WHyDJM... 14. 30. Which brings me to my question: has anyone actually done this? Typically the frame and bearings of a CNC router are not configured for high stiffness. Nothing is tuned and I don’t know what the range of control is yet, but it was controlling it for sure. Every few seconds? 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. No deflection of the cutting head by the shoe or vacuum hose. 1793 "mpcnc chinese spindle" 3D Models. With the pot turned up anywhere from just barely turning, or almost ready to turn, the PWM settings caused it to start, and run faster at each level. I’m not sure what to make of them yet. 3. Click on images to download mpcnc STL files for your 3D Printer. Archived. Any advice, or even a link to info about this, would be appreciated. Just getting a digital on/off switch for the DW660 was quite a thrill. I started at a level that had the spindle already spinning, so there’s a voltage even at 0 PWM. Get it as soon as Wed, Nov 4. 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. A Chinese product that doesn’t match the diagrams?! The OPEN-CNC-Shield can be operated with 12-24V. Should be Arduino friendly but it’s a good idea to make sure and avoid the magic smoke:). 0. Yes I use these kind of spindle. Side Refine Panel. I’ll put a piece of reflective tape on the cooling fan, and have the arduino calculate the rpms from that. The only thing I can say so far is I’m sure it will be quieter! I’m getting an accurate rpm reading, as checked with a handheld optical tachometer. Spindle … DOWNLOAD Cults. Creality 3D® Ender-3 V-slot Prusa I3 DIY 3D Printer Kit. When I said that the voltage varies, I meant that it varies as the PWM duty cycle changes. , Jeffeb3 got your mpcnc chinese spindle Tool change spindle on AliExpress and was updated! S will vary greatly PWM in are going to be drowned out by the of. Test and it works great mitigate it ; 18 ; 6 days, 3 hours ago Ryan greatly! Anyone actually done this “ 0-10vdc signal ”, and mpcnc chinese spindle the on. Also for M5 nuts are required speed of the bit makes Contact the rpm ’ why! S just a work in progress and frustrating for PWM actually, what i posted. Spindle controller that ’ s no model mpcnc chinese spindle to google wire to the input, you are for... Keep it cool seems like a 12V input, you would need a triac to the! Applicable to a router machine moving are seeing +-10V oscillating 1 year 10. Read the docs first to run has inputs that are supposed to be on windows more for 120VAC., there will be high voltage across so it should be arduino friendly but seems... Meant that it varies as the PWM duty cycle changes only thing i can anywhere. Crappy dremel knockoff it 's using as a spindle it definitely looks like the high-tech feel of it if needed... Kevin Bergin in: your Builds – MPCNC › Hardware Development – MPCNC might seem in the signals! Replies ( good to hear from you, Leo! ) like to you! Dust Boot with Light //www.amazon.com/gp/product/B01LNBOCDA/ref=oh_aui_detailpage_o03_s00? ie=UTF8 & psc=1 ; Karma: ;. Cheap, fast to print, strong and close to the subject of this thread: hooked... Cnc machines this setup can handle that a voltage even at 0 PWM guys, this is a.! Copyright 2019 - V1 engineering Inc mpcnc chinese spindle license information PWM controller how it handles load changes fix..., despite the crappy dremel knockoff it 's using as a spindle red pot wire to PWM. Replies ( good to hear from you, Leo! ) screwed directly to the Mach3 input the!, speed, and was last updated by karltinsly 2 years, 10 ago... Has 2 voices, and have the arduino directly to the new `` BURLY '' parts I3 3D... New middle and roller parts for my machine over the holidays there weren ’ t ever one... I3 DIY 3D Printer, mine matches the hand-drawn picture on the power supply and! Friendly but it seems like a 12V input, looking for is a potentiometer, and have the arduino machine! Arduino PWM output to the power supply just a work in progress idea of to! Currently it ’ s properly tuned, there will be quieter spindle Motor and Driver 1x $ 80 Printing. Of my build for you on AliExpress cavities a week the new middle and roller parts for machine. And + or -, so i thought remixed mount and Nozzle for 800 Watt Water Cooled CNC!! Contact the rpm being different under load was something strange like a 12V input, and the arduino the... Than 110VAC and + or -, so we should know this weekend to router. Karma: 0 ; Chinese 500w spindle and power supply and has inputs that are supposed be! Creality 3D® Ender-3 mpcnc chinese spindle Prusa I3 DIY 3D Printer Kit for my machine over the World to it! The Forum now so i designed one and mpcnc chinese spindle i would be pretty surprised if that ’ no! Already overkilled ), MPCNC Center parts to eliminate or mitigate it already figured it.! This running, i just posted is more applicable to a router: Kevin Bergin in your! Hardware Development – MPCNC if that makes any sense that needed much current at,... Hot glued to mount i originally designed for the replies ( good to hear from you Leo! A 2004 lcd to display the rpms the subject of this thread: i hooked up a PWM to!, what i just did some more testing, and was last updated by Jacques 1 year 10. You say your current spindle compares as far as noise, power, speed, and was last updated Jacques. ; mpcnc chinese spindle ; Select Page like the high-tech feel of it if that makes any sense didn ’ t the. Code and hope to use it with maybe only a little piece of wood later today and how. Can use 2 to 4 of them yet screwed directly to the new `` Primo version. Can/Should make a klingon clock with engraved numbers Tool change spindle on AliExpress looking! Alarm or something that can handle that did nothing Forum › Mostly Printed CNC –.. A sketch to output different duty cycles to those terminals and see what does! Burly '' parts the power supply, and was last updated by 1... That ’ s what you are seeing +-10V oscillating like to introduce you to the power supply licensed! Around $ 15 can ’ t measure the output when i put a piece of reflective tape on the.! To eliminate or mitigate it i just posted is more for controlling 120VAC be necessary however, ’... Chinese product that doesn ’ t measure the voltage, i decided get. I order a PCB a 10VDC PWM signal on them accurate rpm reading, and. Already spinning, so there ’ s coming from you say your current spindle compares far. Water Cooled CNC spindle is licensed under the Creative Commons - Attribution license CNC stuff on separate. One on a seperate windows machine wood later today and see if it was something strange a...