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  1. Replies
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    I can confirm my machine has twod inverte vees

    I can confirm my machine has twod inverte vees
  2. Replies
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    Hi Trev, Thanks for letting me know about this...

    Hi Trev,
    Thanks for letting me know about this modification. I've been thinking about this and wondering if you have pictures and dimensions of the INA needle roller bearings you used. How long...
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    Eric, Thanks for the brochure . It's...

    Eric,

    Thanks for the brochure . It's excellent info on using the machine..

    Regards,
    Peter.
  4. Replies
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    Eric, Yes I confirm it's a No3 going by the pics...

    Eric,
    Yes I confirm it's a No3 going by the pics at lathes.co.uk and the brochure. See photo attached.

    Peter.
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    Eric, Thanks, that's what I was looking for. I...

    Eric,
    Thanks, that's what I was looking for. I can infer setups from other sources but it's good to have this document for the technical detail such as the wheel head construction etc. I note my...
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    Thanks Kryn, I know there's a small amount of...

    Thanks Kryn,

    I know there's a small amount of detail at lathes.co.uk and several websites where owners have set them up for display. I have a fair idea what all the bits and bobs are for but it...
  7. Replies
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    I'm prepared to buy it if anyone knows where...

    I'm prepared to buy it if anyone knows where either a physical copy or electronic copy exists.
  8. Replies
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    Hi Guys, Is the electronic Hercus 3A manual...

    Hi Guys, Is the electronic Hercus 3A manual available? I have just acquired a machine.

    Cheers,
    Peter.
  9. Replies
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    Try here Consolidated Alloys :: Nickel S-Rounds...

    Try here Consolidated Alloys :: Nickel S-Rounds also nickel wound guitar strings can be used for small experments

    Commercial plating kit for do it yourself although a bit pricey.
    NP3 NICKEL...
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    Ray, Is your son into watchmaking? Peter.

    Ray, Is your son into watchmaking?

    Peter.
  11. Replies
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    Yes you are correct It should be 0.5%. although...

    Yes you are correct It should be 0.5%. although 5% will naturally be more aggressive.
  12. Replies
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    Yes, 5% , 5g / Litre water) for 30mins up to...

    Yes, 5% , 5g / Litre water) for 30mins up to several hours. The rust turns black but parent metal is etched very slowly. Parent metal turns grey but can be cleaned up with scotchbrite. If parts are...
  13. I have a CNC Seig X2 mini-mill. Initially I...

    I have a CNC Seig X2 mini-mill. Initially I fitted steppers to the X and Y axis using the original screws and a Ballscrew on the Z axis. The Seig and grizzly machines have weakness in the Z column...
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    I'm glad it worked out for you. Fortunately no...

    I'm glad it worked out for you. Fortunately no damage was done as you realized early that something was wrong. Those chinese VFDs are OK at detecting over current conditions like stalls. There are...
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    Is it rewound for 240V Delta? There may not be...

    Is it rewound for 240V Delta? There may not be enough current through the windings if not. Also ramp time may need tweaking. What sort of VFD is it?
  16. Replies
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    I got one from Carbtech, very pricey but saved...

    I got one from Carbtech, very pricey but saved much time and hassle pulling out the spindle. Thanks for the reference to buttsworths, it's not far from me and I will pop in and have a look next time...
  17. Replies
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    Thanks for the replies. I note that the plastic...

    Thanks for the replies. I note that the plastic variety without studs is what I'm after. The weldable polythene might be an alternative, I use that on other devices. The current belt is on it's last...
  18. Replies
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    Local to Aus is OK. People must be buying these...

    Local to Aus is OK. People must be buying these thing surely?
  19. Replies
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    Linked V belts

    Hi Guys,

    I'm after a plastic linked or segmented V belt for my 260ATM to save pulling the spindle out. Anyone know where I can get one locally?


    Peter.
  20. Replies
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    With that ebay sellers feedback score, I would...

    With that ebay sellers feedback score, I would hesitate to buy from them. Even some of the positives are negative biased.
  21. Replies
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    Kryn, I've had this machine since the late 90's...

    Kryn, I've had this machine since the late 90's and within a few monts it itself. Firstly the plastic gears broke admittedly under a heavy cut. I ended up doing a belt conversion with 5mm weldable...
  22. Replies
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    Kryn, Treadmills are a possibility and quite...

    Kryn, Treadmills are a possibility and quite often found at clean ups or free in the classified adds. I have one for a lathe project which has a 1HP rating 240V DC permanent magnet. Keep in mind...
  23. Replies
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    I've bought a few Ozito tools in the past. Most...

    I've bought a few Ozito tools in the past. Most have failed through normal use. The worst of them was a 10" compound sliding mitre saw. Somehow the saw blade arbor screw came loose and the blade left...
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    No problem. I'm not a fan of Aussie Post at the...

    No problem. I'm not a fan of Aussie Post at the moment either. Their tracking is rubbish lately.
  25. Replies
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    I didn't create a circuit diagram for it as it...

    I didn't create a circuit diagram for it as it was more of a prototype. At the time I was designing a 3 phase inverter which used 6 IRFP460 MOSFETs and an embedded CPU so I had a few MOSFETs to...
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    It was difficult to see under the inductor but...

    It was difficult to see under the inductor but eventually I noticed it. In the end the board failed for some other reason. I went through two of these boards before junking them both and designing...
  27. Replies
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    Check the PCB pad around Indictor leads. I had...

    Check the PCB pad around Indictor leads. I had one stop because of a cold solder joint. It worked by arcing from teh lead to the pad and then eroded the pad o the point where the spark could't jump....
  28. Replies
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    Thanks for the feedback. Once I get the crank...

    Thanks for the feedback.

    Once I get the crank balanced I'll start pounding some hot steel and get some videos, but first what to do about the dollies! I need to come up with a scheme to hold them...
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    Ray, What about chasing the threads like they...

    Ray,

    What about chasing the threads like they did in the old days. If you screw cut the threads into a a piece of steel plate with the single point threading tool in the lathe chuck and the plate...
  30. Replies
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    Do they ship internationally? I Wonder what the...

    Do they ship internationally? I Wonder what the postage is like?

    Peter.
  31. Replies
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    Speaking from personal experience the main reason...

    Speaking from personal experience the main reason for using a specialized holder for end mills and slot drills is to prevent the cutter walking out of the jaws. It's mainly an issue with spiral...
  32. Replies
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    Tyre Hammer

    Hi Folks, I thought I'd share a picture of the tyre hammer I've been building. The ram is about 15kg or 30 pound and stroke is about 6 inches. I have yet to fix the dollies in place and counter...
  33. Replies
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    Karl, I'll play with the pressure but the spare...

    Karl, I'll play with the pressure but the spare tips are yet to arrive so I can't do much until then. Hopefully tomorrow. The way the post works these days you never know when to expect things.
    ...
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    OK Thanks for that. I'll read the other thread on...

    OK Thanks for that. I'll read the other thread on plasmas which I think condenser setup was described. I did mean a condenser using a second tank.
  35. Replies
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    Thanks for that, I did seem to have all the...

    Thanks for that, I did seem to have all the problems on the thicker material, probably moved to fast and then started gouging and spraying all the metal back into the tip. The orifice became...
  36. Replies
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    Thanks for the info . I have a LOTOS LD5000...

    Thanks for the info . I have a LOTOS LD5000 sourced from eBay undoubtedly of Chinese manufacture. From your replies I think it's my technique at fault. I seem to get a lot of metal spatter shooting...
  37. Replies
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    Plasma Cutter help

    Hi guys, I received my 50 amp plasma cutter and now trying to cut with it. Everything is working although the tip that came with it has been rapidly eaten by the plasma arc after a few cuts. Some...
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    I have all three books and not overly impressed...

    I have all three books and not overly impressed with the content. Frankly not worth $100 or more each. Fifteen years ago they sold for $70AUD new, too much then. Fancy paying that for references to...
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    OK, thanks that settles it.

    OK, thanks that settles it.
  40. Replies
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    Guys, I've been looking at this thread intently...

    Guys, I've been looking at this thread intently and wondering if these cheap plasma cutters use argon shielding gas? Can someone clarify for me please. I was under the impression that shielding gas...
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    I believe EDCON steel still supply engineering...

    I believe EDCON steel still supply engineering steels. You might have to talk to head office to order it. Have a look at the website and play with the steel finder search engine. It lists free...
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    I've tried TouchDRO and as an Android app it's...

    I've tried TouchDRO and as an Android app it's not bad. The hardware side of it is a dogs breakfast. The TI MSP430 implementation appears to do most scale types. The Arduino version only does iGaging...
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    The super blue would more than likely to be same...

    The super blue would more than likely to be same as my recipe if it's smells like sal volatile. The copper carbonate is soluble in Ammonia solution and turns blue. It does go very dark but how black...
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    Bob, Try the cloudy ammonia but pour it into a...

    Bob,
    Try the cloudy ammonia but pour it into a jar and let settle , then decant off the top liquid. The soap seems to settle to the bottom. I've had good result with cloudy by doing this. Your blue...
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    I've used Copper Carbonate in Ammonia Solution...

    I've used Copper Carbonate in Ammonia Solution with good results and long lasting finish. To get Copper Carbonate, use Copper Sulphate reacted with Sodium Bi-Carbonate in distilled/deionised water....
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    Coming in a bit late on this thread...I recently...

    Coming in a bit late on this thread...I recently made a new TDI gear for my Nuttal Herbert and from memory I used something like a 12DP gear cutter which was close to the original involute form, I...
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    N.S.W. No worries. Thanks for the interest. Peter.

    No worries. Thanks for the interest.

    Peter.
  48. Replies
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    N.S.W. Joe, Postage would be about $25. I've also added...

    Joe,
    Postage would be about $25. I've also added photos to the original post. There's a photo of machined components sitting on the cast bed. I don't have a photo of the unmachined bed casting at...
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    N.S.W. Small watchmakers lathe castings

    I have a couple of sets of castings for a small watchmakers lathe to the JK Mold design from Model Engineer late 1960's. Cast in quality Grey Iron.

    2" centre height x about 7" between centres.
    ...
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    N.S.W. NSWGR C38 5"g Main Castings for sale

    I have a set of 5" Gauge NSW C38 Main castings unmachined including 2xCylinder set (Front and rear covers, block, valve covers), wheels (4xbogie,6xdrivers, 2xrear or pony, 2 extra drivers),6x axle...
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