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Type: Posts; User: mactec54

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  1. Re: Fineline Shutdown or Perpitrating a Fraud!!

    A CR Steel plate is not flat enough to mount linear Rails on with out being machined in place Rail mounting needs to be within .0005" in both planes to be of any use for Linear Rail mounting of this...
  2. Re: Lost drill hole size accuracy in drilling operations

    It does not matter what the machine is CNC or a manual Drill Press a Spot drill is always needed unless the Drill bit is designed to be used without a Spot Drill, there are some quality Drills that...
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    Re: Gecko g540 ground pin burned out

    There must be over current draw to cause this to happen or there G540 needs better connectors
  4. Thread: VFD set up

    by mactec54
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    Re: VFD set up

    You will find everything you need in this thread
    https://www.cnczone.com/forums/spindles-vfd/117782-huanyang-chinese-vfd-settings-manual.html don't run it if you can only get low RPM as you will...
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    Re: Designing new Router called Maximus

    Yes no problem with metric anything in the USA they have both inch and metric
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    Re: HAAS Mini Mill Question

    The supermini mill needs 3Ph and any with a different spindle motor from standard motor
  7. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    You got it wrong again, the photo you just posted each terminal in not isolated like he was using
  8. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    Yes it is bad you should never have an Isolated Ground terminal block like that, the metal plate is the Ground Plane, so if you mount something like this it needs to be metal to metal for a Ground,...
  9. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    You are an electrician and can't see what is wrong with it, or did you post without even looking at it :)
  10. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    What you are showing in this photo is the same as what I said for him to do
  11. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    OK you almost have it correct, what you have used for the Ground Bus is incorrect you have used an isolated terminal Block, this need to be a solid metal Bus mounted to that plate

    And ( 1 )...
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    Re: VFD or Spindle problems

    Nothing wrong with the plug all these spindles come with these plugs, would I use them no I don't I direct wire them and do away with the plug all together, they are not a microphone plug and...
  13. Re: New CNC from China Need to hook up 220v wire and plug, to plug in.

    Your basic wiring is correct now but not safe as the Grounding is very poorly done all your drives you will see a place for a ground wire to be mounted, the VFD Drive and servo/stepper Drives need a...
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    Re: Centroid Acorn experiences?

    Look on YouTube there are lots that are using Acorn, this is one that is using it on mills and lathe he has many videos

    https://www.youtube.com/watch?v=5sVZ3-m_r7s
  15. Re: Help choosing end mills for nice bottom surface finish in aluminum

    They will make it any size you want ER25 can do .625" I have some that I machined at .375 shank single insert Shear Hog
  16. Re: Hua Jiang/Huanyang + VFD Combo - Sudden loss of torque

    The 3 wire spindle should not be used anywhere in the world other than China, if people did not buy them they would not be in market place, for unaware buyers, they are not to any electrical code...
  17. Re: Help choosing end mills for nice bottom surface finish in aluminum

    Shear Hog make some around 20mm diameter https://abtoolsinc.com/prod/shear-hogs/
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    Re: Haas Mini Mill Tool changer clip delay

    Yes that is the main one, to do, make sure your air is dry or you will have lots of trouble with all the valves
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    Re: Haas Mini Mill Tool changer clip delay

    Looks like the exhaust valve is faulty or the main air cylinder piston is sticking, they are not hard to rebuild all the parts the exhaust valve you most likely have to replace which you can find on...
  20. Re: Hua Jiang/Huanyang + VFD Combo - Sudden loss of torque

    If the Parameters are not set correct for these high speed spindles, over time the spindle motor will loose it's normal performance and eventually fail, they can easily over heat internally and you...
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    Re: Designing new Router called Maximus

    This is about as close as you could get for a 12mm bore bearing https://www.vxb.com/LR5201NPP-Track-Roller-Double-Row-12x35x15-9-Track-p/lr5201npp.htm

    Track Rollers or cam followers you may find...
  22. Re: Spindle question Control spindle speed via UCCNC

    You should not even be looking at a 2.2Kw that is 110v they are a dog and won't perform very well
  23. Re: Seeking info on proper settings for a YL620-A VFD

    I thought that you had it running, if it is only reaching 6,000 then the main Parameters are not set correct 110v spindles are not very good any way, this same VFD others have used the same Parameter...
  24. Re: Driving an HuanYang VFD Inverter via 5 Axis Breakout Board on Mach3

    PWM should never be connected to VI, unless you know what the output is, only 0/5v or 0/10v should be used for your VFD as it does not support a PWM output


    The VFD reading of 23700 would be the...
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    Re: Huanyang Chinese VFD settings and manual here!

    Yes it sounds like it is at max RPM, you can change the acceleration this will help with getting it up to speed a little faster


    They don't have a lot of air flow the important thing it to check...
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