I just had my second Leeson motor break a main shaft...I can't believe
this..up to this point Woodcraft has been very good about patching this
thing up but I can only say,this is very disappointing...
In less than one year I will have replaced the motor twice,the
faceplate, the tailstock,and two belts...Supposedly this comes with a 4
year warranty,I wonder what the chances are of giving this back and
upgrading to the new Delta...Anyone familiar enough with these two to
make a fair comparison?...The motor with the controller is about $500.So
far Woodcraft has honored the warranty but I worry about down the
road...
I'm sure they are tired of hearing from me but I can't afford the
maintenance this thing will need....tia
Thanks,Rick
How did you manage to break the shaft of a Leeson motor? Even if the
spindle were mounted directly to it you shouldn't be able to put enough
force on it to break the motor shaft....
As I have several machines (none of them a Nova) that have Leeson motors,
and I'm not really known for taking it easy on my machines, I'm wondering
what happened to the two Leeson motors...
Thanks
--
Rick
"Howard Pixley" <HRPi...@webtv.net> wrote in message
news:7272-3C0...@storefull-287.iap.bryant.webtv.net...
Is it possible you just got a "lemon"?
Since it's not just the motor, possibly the guy on the assembly line was
getting divorced, his mother-in-law ordered a warrant for his arrest,
his son cracked up his car and his dog bit the mailman. So, when your
machine came by, well, you get the picture.
"There's only two kinds of lathes; those that run and those that don't"
(an old Ukranian saying I just made up).
<<< Leif wrote: "See! Ruth was right! Aggressive turning will always
out! (apologies to Bill Shakespeare) *G* ">>>
Leif, this thought did go through my mind, but there was No Way I was
going to open THAT can ! <BG>
Ruth
HRPi...@webtv.net (Howard Pixley) wrote in message news:<7272-3C0...@storefull-287.iap.bryant.webtv.net>...
Fortiter,
Thanks,Rick
I have my doubts that this is the problem: I have had a Nova TL 1500
(predecesor of the 3K) with a 1 HP Leeson for several years and have turned
many unbalanced blanks w/o any problem of this sort. Wish I had some
constructive ideas to suggest. Good Luck!
Kip Powers
Rogers, AR
If I spend that kind of money, I would be expecting the thing to work, and
work correctly.
"Howard Pixley" <HRPi...@webtv.net> wrote in message
news:7272-3C0...@storefull-287.iap.bryant.webtv.net...
>Never the less, being a newbie turner who is considering an upgrade, the
>problems I have seen and complaints by people more experienced than myself
>have removed the Nova from my want list.
Whoa! I would be interested to know what problems you are basing this
on. On the whole, I have never seen anything but minor niggles about
this lathe. I am certainly very happy with mine, which has been in
production use for two years or more.
As for the problem that was reported at the start of this thread, I am
still awaiting a reply to Arch's request for more information. My bet
is that the motor bearing has failed due to excess tightening of the
belt. I just can't believe that the motor shaft has 'broken'.
Derek Andrews Sunrise Woodcrafts
http://www.sunrisewoodcrafts.ns.ca
Woodturning instruction. Fine gifts made of wood.
http://www.sunrisetrail.ca
Visit Nova Scotia's scenic Sunrise Trail this summer.
Fortiter,
The problem with the Leeson motor shafts breaking is not a problem with the Nova
3000, but with Leeson. I do not believe that Teknatool furnishes these motors
with the lathes. The lathe is made to accept the Leeson motor. Mine does have
the 1 horsepower motor. Most of the problems seem to have been with the 1-1/2 hp
motor, which is much heavier.
I have no connection with Teknatool, I'm just a satisfied Nova 3000 user.
Fred Holder
<http://www.fholder.com/>
In article <3c0f6...@skycache-news.fidnet.com>, "Bruce" says...
Thanks,Rick
Thanks,Rick
Better WoodTurning through "Common Sense" .
Regards.
James Barley.
http://members.shaw.ca/jamesbarley
"Fred Holder" <fr...@fholder.com> wrote in message
Some snipped >>>
...Kevin
Fortiter,
"Ruth" <rfn...@webtv.net> wrote in message
news:5836-3C...@storefull-125.iap.bryant.webtv.net...
Did the shaft break near the motor housing, as opposed to mid way the shaft?
Were you using the smaller diameter portions of the motor pulley, say one of
the 3 smallest?
I'm suspicious that this problem may trace to improper tightening of the self
locking nuts that hold the motor pivot bracket, or the studs that these nuts
are screwed onto are loose when under great pressure. My first suspect would be
the one closes to the front of the lathe. If this nut isn't tightened down
enough or the stud is loose in the headstock housing then there is the
potential of tremendous pressure being applied to the motor shaft during heavy
turning.
Either of these conditions would show up when a heavy blank is being roughed
out, the belt would have a tendency to "S" during heavy load, the stud gives
and moves, then the load lessens due to motor movement. This causes the motor
to want to race and it's circuits kick in to equalize this slowing it down,
then the motor moves back to it's proper position, the result is the load is
instantly put back on the belt with the motor probably somewhere near 1750 rpm
and "snap".
I'm really suspicious of the stud more than an improperly tightened nut because
you have changed the motor once since the original installation.
I can think of other things but this one I think is most likely. I've seen stud
such as this fool repairmen even when checking them as they can seem fine when
not under a load. Also realize I don't know if these are threaded studs or
knurled. This is more likely if they are knurled that they will seem fine now
with no load, a threaded one, loose is loose and should be easy to find, but I
don't see a threaded one loose having enough play to cause this problem.
Thoughts at 3am are subject to many miswordings and I'm not gonna proof read
this, so take it or leave it as is.
Don