Old lathe restoration



Ok, I need some advise. I have a Blount wood lathe, cir 1929. It's in
preetty rough shape, but that's not a problem for me. I can get it
working like new in about 6 months, I'm a machinist too. I've restored
several old machines but this one has me questioning my morals. The
Lathe is huge, and has a cross slide saddle that acts kind of like a
metal lathe. I think it is a pattern lathe. The tail stock can be
rotated, it is marked in degrees! I think this is for turning perfect
tapers.

Here is my moral delema; The motor is integral to the head stock. It is
a 3 phase, 8 speed, 5 horse monster. The switching box alone is a work
of art, there must be at least 60 connections. The problem is that
where I live there is no 3 phase power. A phase converter for this
motor will still require me to upgrade my electric service. The phase
converter will cost about 3 grand! I cannot spend all that money, but I
really want to use THIS lathe, I have fallen in love with it. My plan
is to gut the motor keeping only the shell and the central shaft. I'll
machine a pulley and press it onto the shaft. Then I'll cut a hole in
the bottom of the motor and install a variable speed DC motor below the
original motor and belt the power to the original motor shaft. From the
outside nothing will be visible without really close inspection, I'll
even use the original speed selector switch to run the new motor.

Is this blasphemy? Is it wrong to so radically change this machine just
so I can use it? Will the gods of machine tools strike me down? Or will
they smile upon me for saving and using one of their lost children?
Every other tool I have restored has been faithful to the original. If
original parts weren't available used or new, I have machined new parts
so well that you can't tell I did it.

I live in Half Moon Bay, CA and anyone is welcome to come and see this
baby!

Please advise

.



Relevant Pages

  • Re: Warco lathes
    ... > What's involved with changing the motor belt for speed changes on the ... Is this done with a lever or by just physically moving the belt ... There is a lever to release the tension and then the belt needs to be ... > turning a knob on the WM lathe to change speed is very attractive. ...
    (uk.rec.models.engineering)
  • Re: Adding second shaft and encoder to small surplus motor
    ... >motor in the lathe won't be a small job. ... suggest you match the diameter of the shaft to be ... precision shaft with matching drill bit and precision reamer since the ... extension shaft also became the motor shaft. ...
    (rec.crafts.metalworking)
  • Re: ON/OFF/Brake lever does not wsork on the Clausing
    ... The ON/OFF/BRAKE lever on the lathe is not working. ... The switch that should turn the lathe on and off, ... contacts on the lines that lead into it from the main motor starter. ... It was never wired for a VFD, ...
    (rec.crafts.metalworking)
  • Re: Old lathe restoration
    ... Is it possible to "gut the motor" and just use it ... Take out the shaft/windings, ... and securely fasten it underneath the lathe cabinet, ... is to gut the motor keeping only the shell and the central shaft. ...
    (rec.woodworking)
  • Re: Lathe purchase advice sought
    ... These are all variations on the same lathe. ... Some of the early ones would pop the motor control MOSFETs, ... Had to put a filter on the lathe. ...
    (rec.crafts.metalworking)

Loading