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Re: 24V DC motor #unimat3
Hi Phill, These motors are designed to be powered by a battery pack constructed from lithium cells with a nominal voltage of 3.7 volts per cell. 6 cells would only provide 22.2 volts so would
By John Lines · #64490 ·
Re: 24V DC motor #unimat3
John, I agree totally. Don¡¯t mess with the voltage it works perfectly at 24V -- http://www.homemadetools.net/ forum/ OFF- SET-tailstock-center-65965#post105972 http://www.homemadetools.net/
By OldToolmaker · #64489 ·
Re: 24V DC motor #unimat3
To keep answers simple, take off the plastic tube and use something like a mesh.? Motors do radiate a certain amount. Now run the motor as you state.? Touch the end.? If you feel that you are going
By John Hutnick · #64488 ·
Re: 24V DC motor #unimat3
Fasco has several PDF documents with spec tables on many of their motors. Try googling Fasco dc motor specification PDFs. As a general rule, dc motors are quite forgiving with voltage
By Tool247 · #64487 ·
Re: 24V DC motor #unimat3
Sorry John I was a bit quick at asking. It is a Fasco 24V DC? made in Canada? product No 2809-850-014 there are no spec's on the plate to tell me amp's, wat's, etc; . And yes I have fitted it onto
By phill005 · #64486 ·
Re: 24V DC motor #unimat3
First, we must assume that the discussion is for 24V scooter motors used on Unimats. That being said, who here can tell us about burning out one of these motors while in use on a Unimat.
By John Hutnick · #64485 ·
24V DC motor #unimat3
Could anyone advise what could you safely overvolt a 24V DC motor please. Phill
By phill005 · #64484 ·
Re: Unimat Sl/DB Lathe Adjustable Handwheels/Dials
Hello Ed, I forgot to ask you it your dials are metric or imperial. Dick -- http://www.homemadetools.net/ forum/ OFF- SET-tailstock-center-65965#post105972 http://www.homemadetools.net/
By OldToolmaker · #64483 ·
Re: Unimat Sl/DB Lathe Adjustable Handwheels/Dials
Thanks, Ed I am looking forward to seeing what you have. Dick -- http://www.homemadetools.net/ forum/ OFF- SET-tailstock-center-65965#post105972 http://www.homemadetools.net/ forum/s...995#post112113
By OldToolmaker · #64482 ·
Re: Unimat Sl/DB Lathe Adjustable Handwheels/Dials
I found the supplier I got my handwheeels from.? They fit snugly over the METAL handwheels of a unimat.? I believe they may be 3D printed? I have them in Black numbers and marks on White,? he
By Edward Samsen · #64481 ·
Re: Unimat Cross Slide Backlash Minimized
I have used Mert¡¯s Method on my Mini Lathe many times and it works perfectly! I bought a bolt with the correct pitch and will use it on my Unimat DB200 and intend to make a hand
By OldToolmaker · #64480 ·
Re: Unimat Cross Slide Backlash Minimized
Thanks Keith I finally located the photos! Dick -- http://www.homemadetools.net/ forum/ OFF- SET-tailstock-center-65965#post105972 http://www.homemadetools.net/ forum/s...995#post112113 (
By OldToolmaker · #64479 ·
Re: Unimat Cross Slide Backlash Minimized
It's in Photos, Mert's Mods - don't forget the apostrophe.
By Keith S. Angus · #64478 ·
Re: Unimat Cross Slide Backlash Minimized
/g/Unimat/album?id=195802 You¡¯ll need to log in to groups.io.
By Mehmood · #64477 ·
Re: Unimat Cross Slide Backlash Minimized
I was not able to find Merts Mods in the files section or photos. Perhaps I am missing something. -- http://www.homemadetools.net/ forum/ OFF-
By OldToolmaker · #64476 ·
Re: Unimat Cross Slide Backlash Minimized
I should have known that. For some obscure tech reason Mert couldn't post photos so he sent them to me and I put them in the Mert's Mods album. Unfortunately he didn't have many to post. There could
By Keith S. Angus · #64475 ·
Re: Unimat Cross Slide Backlash Minimized
And lots of shallow cuts. It's? pretty close to a 17TPI thread, 60¡ã angle, so the thread depth isn't that bad. Not like a 1-1/2"-8TPI thread would be. A 40mm diameter is fairly close to 1.5", after
By Bill in OKC too · #64474 ·
Re: Unimat Cross Slide Backlash Minimized
Thanks for that, Tim and Keith. I joined this group two years ago and was unaware of Mert Baker and his contributions So this is very helpful. Herman Op
By Herman de Leeuw · #64473 ·
Re: Unimat Cross Slide Backlash Minimized
There is such a wealth of information in the groups.io Unimat Files and Photos. For anyone who doesn't know this, the late, great Mert Baker of Central Massachusetts shared all kinds of methods,
By vt_biketim · #64472 ·
Re: Unimat Cross Slide Backlash Minimized
When I get to actually do the threading I will turn the thread by hand, not under power. I have done this many times and it gives a lot of control. I will not be doing this under power. I have also
By OldToolmaker · #64471 ·