Maho CNC Conversion: THE MOVIE!!

Get that popcorn ready because It's finally here!
The Maho milling machine conversion all the kids are talking about!
Watch the whole thing... or... skip to the section you're interested in:
00:00 video starts here
00:51 video REALLY starts here
02:31 axis conversion overview
08:20 converted performance (rapids & speeds)
10:56 machine health & general inspection (geometric)
16:08 new CNC control add-ons
17:40 3-axis MPG
19:18 electronic tool setter
21:13 control/electrical cabinet (drives, VFD, hydraulics, oiler, relays, etc.)
23:40 servo drives wiring & I/O
24:45 AC Servos & Drives (Leadshine)
26:16 EtherCAT AC servo pricing & kits
27:22 Element-CNC industrial control PC
27:36 KINGSTAR realtime motion control
30:32 Open-Loop vs Closed-Loop for dummies, by dummies
34:34 Servo Tuning for dummies, by dummies
48:00 the end?
Check out RotarySMP's channel here:
fistart.info
Music used in this video:
Bolereando - Quincas Moreira

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Kommentteja

  • Love the 3 axis MPG. almost certainly going to make one for myself.

    adcurtinadcurtinPäivä sitten
  • Your freaking cut-away visuals are the best freaking part of these videos. The subtlety and humor is fantastic.

    ajhatti2011ajhatti2011Päivä sitten
  • Well if my lathe breaks down I know who to call. Lemme know if you have a transmission go out in your truck.

    ajhatti2011ajhatti2011Päivä sitten
  • your Y nut is missing balls

    Nicolas AudouardNicolas AudouardPäivä sitten
  • When Tony first started this project (and I know nothing about any of this) I thought, “Oh cool”. And then, months later, I was like, “whatever happened to that Maho project?” Holy moly, now I see why. Way more complicated than it looks. What a project.

    David LewisDavid Lewis2 päivää sitten
  • Pure overindulgance in precision cutting makes me high. So i must buy a mill, my Lord.

    Danny THE DogDanny THE Dog2 päivää sitten
  • Oh boy!!!! TOYS!!!!!

    NUMB SKULLNUMB SKULL2 päivää sitten
  • I love the subtle dad jokes!

    guerilla2013guerilla20133 päivää sitten
  • so what was causing the bearing noise? did not see you fix it.

    Max HeadroomMax Headroom3 päivää sitten
  • "Feel free to skip if you want" OF COURSE I will skip several times. But BACKWARDS. There are some jokes so good I love listening to them several times. 😂😂😂😂😂😂😂 BEST. CHANNEL. EVER. ❤️❤️❤️

    Cristian Sánchez FurióCristian Sánchez Furió3 päivää sitten
  • I have an idea for the problem you are running with the Y axis. The ball thread has one slide to the side of it (the whole slide of the head), causing it to bend in one direction thus being super unhealthy for these bearings. How about putting an extra bearing in a strong housing that is set to take on these forces? Or better yet give it a 'second slide' that Will counter the pull from the Main y axis slide.

    johnym89johnym893 päivää sitten
  • The Maho green is called machinery green in Germany and the color code is RAL6011 not RAWR! ;-)

    kirkdiskirkdis3 päivää sitten
  • Those of us who have never been to a football field can't imagine it

    EnnarEnnar3 päivää sitten
  • Ok........great video......as usual!!! Ok......and i m not to smart..........b u t.......WHAT THE HECK DOES ......MAHO.....stand for..??????

    Beach RoadBeach Road3 päivää sitten
  • I didn't even realise it was a 48 minute video lol watched from start to finish and enjoyed every bit.

    KonnichiwasupKonnichiwasup3 päivää sitten
  • Tony, do you know what max RPM you have seen from these servos? Do you ever get close to the 3000rpm limit for the ones you have?

    Mike HMike H3 päivää sitten
  • ❤️ from India 🇮🇳

    suyog sanglesuyog sangle4 päivää sitten
  • Servos to the ribcage help with safety. Dangerous workspaces need bruising agents to remind you to watch yourself.

    Nathan QuinlanNathan Quinlan4 päivää sitten
  • Please do a gas spring video that would be amazing.

    Man PuttyMan Putty4 päivää sitten
  • I still fondly remember the FANUC servo-tuning "blip" sound from my days working on CNC machines. Also, I now happily spend my days no longer working on CNC machines.

    Spencer CallahanSpencer Callahan4 päivää sitten
  • Does she still speak with a German accent?

    MAKGAMAKGA4 päivää sitten
  • Super Awesomeness again, as Always!!

    Daniel LopezDaniel Lopez5 päivää sitten
  • I'd buy the Maho OnlyFans

    JustinJustin5 päivää sitten
  • !

    diggerman19diggerman195 päivää sitten
  • Might want to add some movement locking switches or some sort of "dead-man" type switch to the MPG cube. I'm sure it's mostly fine, but I'd be worried if any freak vibrations on the table causing an MPG to move when it shouldn't. Or worse; something goes wrong and the cube is knocked off of the table, it hits the floor, the mpgs spin and send all the axes in random directions, your work is ruined, your tool explodes, the spindle is slammed into your vice and bends, and worse; you have to bring your router back while you spend a few months fixing the Maho.

    Grey PaladinGrey Paladin5 päivää sitten
  • The difference in surface finish is most likley because one of the sides is climb milling (nice side) and The other side is conventional milling. I suspect it wont go away compleatly, unfortuneatly.

    Robin ForslundRobin Forslund5 päivää sitten
  • Industrial electrician sees this and is beyond extremely impressed. Same guy looks at that panel and is utterly horrified! Get it sorted out man! Great channel definitely subscribing, just promise never to show me in there again!

    Calum MackayCalum Mackay5 päivää sitten
  • 19:00 So are you going to add haptic feedback for the machine loads? Then it would really feel like manual jogging...

    Roger BarraudRoger Barraud5 päivää sitten
  • Tram (apparently) is the parallelism within the x-axis. But NOD is the parallelism within the y-axis.

    TrumanHWTrumanHW5 päivää sitten
  • From start to finish, how long did it take to make this video?

    AttractspsychosAttractspsychos6 päivää sitten
  • That ballnut replacement @5:18... Is it me or the crunchy sound also matches up with the metal wire harness grinding against the plastic tube rings... There is also a solid ground groove from the contact grind in the plastic tube...

    MihkelMihkel6 päivää sitten
  • I would never think to skip around on your videos.

    AttractspsychosAttractspsychos6 päivää sitten
  • Man the strange ticking you were hearing at the start of the video were the two pipes sliding one over the other, around 5:25, look right

    SimoX04_ YTSimoX04_ YT6 päivää sitten
  • Very, VERY informative! Thanks TOT for having taken what is surely a TON of time to put this all together.

    Ken RussKen Russ6 päivää sitten
  • Tony, you had me chuckling all through this. Keep up the humor, it makes learning about machining so enjoyable. Cheers!

    CastloaderCastloader6 päivää sitten
  • I think that the crunching noise on the Y axis ball screw nut is caused by a misalignment, it makes that sound only when the bearing block is going towards the machine, that causes to bend even more and to destroy the ball screw nut

    Eragon PowerEragon Power6 päivää sitten
  • You’ve gotta be careful when working with dehydrated steel. A mate of mine didn’t have his coolant mix right and the piece expanded by 20x, he hasn’t been the same since

    CheeseGuru101CheeseGuru1017 päivää sitten
  • That machine sounds as bad as I feel

    Systems PlanetSystems Planet7 päivää sitten
  • Why a Mach based controller and not a commercial controller and software?

    JDJD7 päivää sitten
  • "...but it can become a rabbit hole if you keep thinkin' you could just get a little bit better." Truer words never spoken!

    David MarcusDavid Marcus7 päivää sitten
  • 11:35 had me in a fit of laughter hahahaha

    yeah nah yeahyeah nah yeah7 päivää sitten
    • Scratch that the whole lot did hahaha

      yeah nah yeahyeah nah yeah7 päivää sitten
  • This Old Tony relly blows my mind! Where are you based out of?

    Way's CoatingsWay's Coatings7 päivää sitten
    • Just a heads up I was a machine builder for American Broach and built alot fof the CNC Broach Sharpeners and I might have some insight for your ball screw problems too. We need to Colab !!

      Way's CoatingsWay's Coatings7 päivää sitten
  • Tony, I have been enjoying your various machine projects. And do a nice job explaining/how-do. This might be the first time I popped 😳 a comment. If you're interested, for some good add on's to automate, for your machinery. Have you ever heard of Direct Automation 🤔. Check out this company. One day, we should chat together.

    Keith MonarchKeith Monarch7 päivää sitten
  • What did i just watch I'm sure it was some guy talking about a big green machine that does some sort of wizardry with metal

    Gary StewartGary Stewart8 päivää sitten
  • I love me some long format Tony.

    Tony_in_PATony_in_PA8 päivää sitten
  • Don't worry Tony. I watched the whole video. I even rewatched some of it because i kept getting distracted.

    CenturionPlaysCenturionPlays8 päivää sitten
  • Hiya

    William T. MusilWilliam T. Musil8 päivää sitten
  • Don't worry about dove tail ways unless you have to hold .001 tolerances I operated a nc bridge port in the 70s with dove tail ways. no big deal Since then I operated and maintained 14 different cnc's . 13 had box ways, and I could hold .00005 tolerance on grade 2 titanium on a Takasawa lathe . We had Mazak mills and Lathes and Yams too.The only machine with ball ways was a Swedish drill press with 54 x 72 in travel. Are you Canadian because you work in metric? I still have not changed over. The ball screw clicking could be that you do not have double ball nuts face to face preloaded apart. This eliminates any backlash and some ball nuts takes one directional load only. The ball screws were anchored at each end with double angle contact bearings . to keep the screw from flexing. We would take 2in thick 304l stainless plate clamp it on two inche copper parallels so it would not slip also to allow for the chips to clear the cut.Chips and heat are your enemy! Drill a 1in hole thru the plate and use a 1 dia x 2.25 in corncob end mill all the way thru the plate . 200 rpm and 2in of feed full depth to make this plate into a doughnut shape. Did this for 39 years. Corn cob cutters are the best,1st rule of milling always climb cut, 2nd rule of milling always climb cut, 3rd rule of milling never conventional cut Use double ball nuts face to face preloaded and double angle contact bearings at both ends of lead screw. Have a good day.

    Greg RanboGreg Ranbo8 päivää sitten
  • Where did you get those gas shocks? Need a pair for my 100 year old mill. The table weighs around 500 lbs at least. Needs help going up. Have to buy a 2hp motor just to move it. Got a car steering wheel on it now. The base the table rides on is huge. The table 32inch and can move 38 inch left or right because of the huge base it's on. And no the ways aren't over tightened.

    John ScottJohn Scott8 päivää sitten
  • connector is a dbhd44. better than a db13w3 i guess.

    RedFathomRedFathom9 päivää sitten
  • The cause of the .0001 drop is what is causing your Y axis to chew up.

    caphenningcaphenning9 päivää sitten
  • Hey Tony, what camera or cameras do you use to record your videos?

    Paul KepnerPaul Kepner10 päivää sitten
  • Hey Tony, it almost looks like the y-axis crunch sound is being caused by those two hoses rubbing together! Just a thought!

    Aaron WestbrookAaron Westbrook10 päivää sitten
  • Good job you can make an Chuck

    مصطفى اللجيمصطفى اللجي10 päivää sitten
  • Hi Old Tony, when you cutting a cycle cw the mill behaves like conversational milling because the left side cuts more material, and when cut a cycle ccw the mill is behave like climb milling because the right side cuts more material, I thing this is the reason you see different finish in the s type groove

    Drimaropoylos IoannisDrimaropoylos Ioannis10 päivää sitten
  • @ThisOldTony I'm not sure if you were joking, but at 5:23 you can see there is a tube rubbing against another in the back, making the crunching sounds you mentioned

    Eduardo RojasEduardo Rojas10 päivää sitten
  • love this.

    delmar93delmar9311 päivää sitten
  • While printing cases for the buttons you could create embossed names/descriptions for the buttons on the 3D model :)

    TheDarmachTheDarmach12 päivää sitten
  • I watched this in two sittings...

    Fugly JoeFugly Joe12 päivää sitten
  • Can't help but notice those Chinese Leadshine ELP-750 Ethercat drives are already gone or hard to get.

    Captain MotherCaptain Mother12 päivää sitten
    • It's hard to tell with Chinese knock-off EtherCat stuff...I've heard good things (cheap) and horror stories (had to replace after a few months, weird firmware bugs, motor bearing failures etc.). I'm sure Tony will tell us if it's breaking down over time. It's always suspicious when you see this stuff being hawked on eBay, AliExpress, etc. Hopefully it will all work great for him. Thanks for nice video!!

      John AndersonJohn Anderson12 päivää sitten
  • Weren't you having issues with the y axis essentially right after you got it? Could there be a underlying issue with the u axis that's causing the ball nut to break?

    David WellsDavid Wells13 päivää sitten
  • Honestly Tony, hearing you find your voice, grow more comfortable in your videos, and learning so much from you, has been awesome. :D

    RazielTheBooRazielTheBoo13 päivää sitten
  • Fantastic video. A bit more on servos.. Not all of them have batteries. The reason that servo has a battery is because it has an absolute encoder (this is how it can "remember" its position through a powercycle.) Some servos, like Allen-Bradley servos, use an incremental encoder but rely on the controller to maintain reference. In the machinery I work with on a daily basis, German paper converting equipment, there are many servo-driven elements. Since they're using incremental encoders, we have reference sensors on particular parts of the machine that the controller uses to "home" an axis. I've recently started watching your videos regularly and I'm really impressed with the amount of information you're relaying to the audience. I've learned a ton from you and I really appreciate the content. I've decided it's time to get a mill myself and stop using the ones at work for home projects. Originally, I wanted to get a CNC mill but the more I watch your videos and a few others on FIstart, I think I'd be better off getting a manual mill and adding CNC capability. This video may very well have catalyzed that idea. Thanks again for the great information and the laughs!

    Brett SpillmanBrett Spillman13 päivää sitten
  • those are tapered gibs your y axis has there those can tighten up under motion if they have some play. now they should have either one screw pushing on either side which is a system that pretty much eliminates play in the gib but most of the time, for ease of use, they have one screw that fits into a groove to push the gib in and out ant if some part of that is worn the gib has some play to tighten up under load and screw up a ball screw in one way only

    Demian MarcathDemian Marcath13 päivää sitten
    • gliding ways can also work in rapid back and forth motion pretty well if they're lubricated enough, which they likely are in this case. still, scraping the ways can go a long way in keeping the oil on the ways under rapid motion. don't worry about the geometry, it should be finde the way it is and just a few crossing scrapes every half an inch is enough for those chonky guideways

      Demian MarcathDemian Marcath13 päivää sitten
  • Tony, do you know if your motion control system is driving those servo drives with step/direction or in torque mode with 0-10v inputs for speed and torque?

    Hugh FraterHugh Frater13 päivää sitten
  • Those leadshine servos are tiny - amazing. I've a ton of experience with the Lichuan ones, they're fantastic value, I think we pay around $250 for a 750w drive and motor package.

    Hugh FraterHugh Frater13 päivää sitten
  • 11:35 When you got to tell your folks some bad news.

    ckid slagckid slag14 päivää sitten
  • Question, has MAHO called and asked for their machine back? :)

    Stephen FerrellStephen Ferrell14 päivää sitten
  • 5:21, If you pay close attention, you will see the sleaf ripple against the hydraulic-line... just saying

    BullofMagTime 3DBullofMagTime 3D14 päivää sitten
  • Did I just watch a 48 minutes long video about some cnc machine?

    KillerkoUKKillerkoUK14 päivää sitten
  • Hey Tonny! Isn't that weird sound in 5:37 a sound of a steel thingy rubbing on white plastic thingy?

    crazzo PLcrazzo PL14 päivää sitten
  • My mechanic training is nearly a decade old, I am not good at electrics and useless with electronics, yet I've enjoyed the whole thing (though my two braincells went "nope!" for the electronic part) !

    desert_jindesert_jin14 päivää sitten
  • I sure miss This Old Tony. Nice that the new CNC guy kept the same hands and voice, though....

    dcw56dcw5614 päivää sitten
  • THIS OLD IS THIS OLD TONY I FELL IN 🖤 WITH! welcome back misterMR

    i992dci992dc14 päivää sitten
  • do you want your conduit wire opening to fill with chips? Cover them up....

    Joe DonohueJoe Donohue14 päivää sitten
  • So who are the two others that made it to the end?(; I love these longer videos there just so packed right to the tippy top with information. And it’s the good stuff too, not like the crap you see on the news.

    Keith’s GarageKeith’s Garage15 päivää sitten
  • That was incredible Tony. I have no idea what you're talking about and yet I enjoyed every minute. I have attempted to watch "gone with the wind" (oh Ashley, oh Ashley) a couple of times but given up before the end! Not with this video! I am the 4th person to watch it all. I even think I could fool someone into thinking I know the difference between savoury and fruit loops! Thank you for making me a better person 💝😘

    Tim PiggottTim Piggott15 päivää sitten
  • This old Tony. Try an Igus ball screw instead. No crunch and cheap and tough

    Pete DiCapuaPete DiCapua16 päivää sitten
  • Maho, Maho man, i'd like to be a Maho man. I guess the guy in leather was German?

    stewartfryestewartfrye16 päivää sitten
  • WOW, I'm with Ron Covell, , , ALL IN ONE BREATH, Amazing.

    Tomoko's EnterprizeTomoko's Enterprize16 päivää sitten
  • 5:40 Do you think that ah perhaps the crunch sound is coming from those two ribbed pipes rubbing together in the background?

    CameronCameron16 päivää sitten
  • Epic videos on this conversion Tony! So, if you here back at square one, would you do it again? (Ignoring all the lovely content you've created at the same time) Is buying an old CNC Bridgeport a better starting place?

    Richard MarkhamRichard Markham16 päivää sitten
    • right now? no. in a few years? prolly. 😁

      This Old TonyThis Old Tony16 päivää sitten
  • "Green Mile", love it!

    Ricks RoadiesRicks Roadies16 päivää sitten
  • "Why do I watch these videos? I HATE machining!!" Also me- hey look a new TOT video.

    Garrett CarlsonGarrett Carlson16 päivää sitten
  • Personally, I'd change out the gravel in the " Y" ballscrew. I tend to like smooth river pebbles over crushed granite.

    Casey RomanCasey Roman16 päivää sitten
  • Boy those overhead shots are hard on the vertigo!

    Logan M P ELogan M P E17 päivää sitten
  • I don't know anything about machining, milling, cnc, turning what have you at all. Barely have a concept of what those terms even mean. I guess its either Tony's style of presentation or me being a masochist that not only had me sitting through the entire video but even put my automatic porn downloader on pause for 48 mins.

    Tom JacobsTom Jacobs17 päivää sitten
  • A 48 minute video is not long. There is some idiot on YT doing 90 minute videos and not even apologizing, rediculous! Great video Tony as always! ATB, Robin

    ROBRENZROBRENZ17 päivää sitten
    • 90 minutes?! the nerve of some people! 😉😘

      This Old TonyThis Old Tony17 päivää sitten
  • The color is RAL6011.

    NeodimiumNeodimium17 päivää sitten
  • The paper trick is still the best for 3D printing! Automatic bed leveling is kinda meh.

    Kurt StedmanKurt Stedman17 päivää sitten
  • A bit of pointless trivia here: The "RAL" in all the color codes (like RAL6011) is also German for "Reichs-Ausschuss für Lieferbedingungen", which loosely translates to "Imperial Committee on Production Standards". It goes back to mid-1920s Germany.

    Bottle Of FriesBottle Of Fries17 päivää sitten
  • The wiring of the control box is a piece of art!!! I liked GG's comment too!! Same answer I gave my bride this Saturday when I took her a long to pick up a LeBlond 17 and a Ru-Fu mill that camewith power X & DRO for x-y-z,,,Retirement Dear,,,,(Wife) But you retired 6 years,,,when are Really Going to Retire

    Bears Rod ShopBears Rod Shop17 päivää sitten
  • lol, I guess more than three of us stuck it out. I never got to work on CNC lathes, my boss's father was an expert at the factory across the road though (always envied him a little for that), though they were from a different era. That switchboard... that's the sort of thing I could see myself ripping out and replacing with something beautiful to look at. Great video, I've been meaning to come back here for a long while but YT has been a little messed up for me after the one of many reformat's.

    owl3764owl376417 päivää sitten
  • 24:11 that scared the shit out of me, i heard it and immediately looked around wondering what was going on then got up to run to my printer to see if it just decided to die on me

    Ryan BoxRyan Box17 päivää sitten
  • In my research 9.5/10 dentist recommend watching the whole video

    Hopingforthebest expectingtheworstHopingforthebest expectingtheworst17 päivää sitten
  • this is swaggersouls, you cant tell me its not lol

    Sir SloppyVidsSir SloppyVids17 päivää sitten
  • hey This Old Tony you should label the new buttons on the Maho with an R for release and a R for retract @16:32 that wat you can tell them apart.

    Daryl RinehartDaryl Rinehart17 päivää sitten
  • Hey...you're almost at a million subscribers!

    Kyle MooreKyle Moore18 päivää sitten
  • You know I was watching this as I was brushing my teeth 😂

    Demonyah FergusonDemonyah Ferguson18 päivää sitten
  • Smooth Movie Ex-Lax. Great information on how to get the drives tuned. It lets people know what they may be getting into if they want to try something like this at Home. Keep up the good work.

    DASLAB68DASLAB6818 päivää sitten