On Tuesday 30 April 2013 04:10:18 jeremy youngs did opine:
gene did say
The day of picking up a
defunct treadmill, or a surplus motor from one, seem to now be in the
distant past, with one that I saw on fleabay, clearly well abused, 6
months ago that still had 3 days to go and was above
one of them had a flatted 5/8 shaft, the other it was pressed on.
if you remove the flywheel you have to put a fan on it , if you will run it
slow a fan is probably a good idea , i just used an old pc fan.
there are several motors for around 40 bucks, as to the reverse feature i
haver thoughyt of
gene here is a bit more variety
http://www.ebay.com/sch/i.html?_trksid=p2050601.m570.l1313.TR10.TRC2_nkw=treadmill+motor_sacat=0_from=R40
On Tue, Apr 30, 2013 at 10:55 AM, jeremy youngs jcyoung...@gmail.comwrote:
one of them had a flatted 5/8 shaft, the other it was pressed on.
if you remove
Looks like a cool antique
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Gene,
You need to remember that the seemingly high hp ratings of these
relatively small motors is due to the very high rpms at which the
ratings are valid.
These 1 1/2 to 2 hp motors develop that hp at 5000 to 6000 rpm. You
will have to rethink your drive coupling system to reduce that speed
On Tuesday 30 April 2013 11:33:32 jeremy youngs did opine:
one of them had a flatted 5/8 shaft, the other it was pressed on.
if you remove the flywheel you have to put a fan on it , if you will run
it slow a fan is probably a good idea , i just used an old pc fan.
there are several motors for
On Tuesday 30 April 2013 12:03:09 jeremy youngs did opine:
gene here is a bit more variety
http://www.ebay.com/sch/i.html?_trksid=p2050601.m570.l1313.TR10.TRC2_nk
w=treadmill+motor_sacat=0_from=R40
Thanks Jeremy, I just now bid on a 1 horse full kit. Play toys maybe, but
a learning tool
On Tuesday 30 April 2013 12:06:13 Cecil Thomas did opine:
Gene,
You need to remember that the seemingly high hp ratings of these
relatively small motors is due to the very high rpms at which the
ratings are valid.
These 1 1/2 to 2 hp motors develop that hp at 5000 to 6000 rpm. You
will
yes cnc that :)
On Tue, Apr 30, 2013 at 11:51 AM, kqt4a...@gmail.com wrote:
Looks like a cool antique
Brain fart, http://neworleans.craigslist.org/tls/3768221480.html
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I'm not big into adapters either for the same reason..
http://www.amazon.com/HDMI-Male-Cable-1-3V-33AWG/dp/B0040ZTH2I/ref=sr_1_8?rps=1ie=UTF8qid=1367338738sr=8-8keywords=micro+hdmi+to+hdmi+adapter
$5.83 and free shipping if you have a Prime account. I went
Prime after buying some
gene
this is what jon offers and i am salivating over :)
http://pico-systems.com/osc2.5/catalog/product_info.php?products_id=26
i figure if using rectified line voltage it would give about 3 hp out of my
2.5, with fan to cool it and would only need an isolation transformer for
safety, once i am
On 30 April 2013 16:56, Cecil Thomas wctho...@chartertn.net wrote:
These 1 1/2 to 2 hp motors develop that hp at 5000 to 6000 rpm. You
will have to rethink your drive coupling system to reduce that speed
down to something usable especially for threading.
Which is why I fancy experimenting
I have a friend who bought one of those as they are collectors items for
those who wish to collect old machines..
He paid well over $500 for a box full of parts along with some broken
gears.. and no tooling at all.
I tried to stay positive when he told me that.
Dave
On 4/30/2013 11:51 AM,
thats a fisher paykel washing machine motor no?
let us know how that works
On Tue, Apr 30, 2013 at 12:48 PM, andy pugh bodge...@gmail.com wrote:
On 30 April 2013 16:56, Cecil Thomas wctho...@chartertn.net wrote:
These 1 1/2 to 2 hp motors develop that hp at 5000 to 6000 rpm. You
will
solider than the chinese junk though :)
On Tue, Apr 30, 2013 at 12:51 PM, Dave e...@dc9.tzo.com wrote:
I have a friend who bought one of those as they are collectors items for
those who wish to collect old machines..
He paid well over $500 for a box full of parts along with some broken
On Tuesday 30 April 2013 12:52:04 jeremy youngs did opine:
gene
this is what jon offers and i am salivating over :)
http://pico-systems.com/osc2.5/catalog/product_info.php?products_id=26
I can see why, but two things: The minimum PWM freq of 25khz, and the 12
volt enable.
I don't have any
On 29 April 2013 19:16, Matt Shaver m...@mattshaver.com wrote:
I feel the need to defend the Pi, Cubie, Olimex, et al boards, since it
appears that no one else will :)
Something else that is already out there (and a few of us were given
samples of) is:
http://www.roboard.com/ncbox-189.html
On Tuesday 30 April 2013 13:15:33 andy pugh did opine:
On 30 April 2013 16:56, Cecil Thomas wctho...@chartertn.net wrote:
These 1 1/2 to 2 hp motors develop that hp at 5000 to 6000 rpm. You
will have to rethink your drive coupling system to reduce that speed
down to something usable
we had 2 of those 9 southbends in my lab for quite some time until I
finally got rid of them. Pretty nice lathes, they look more obsolete than
they actually are. Although parting off something was a frustration. I
tried to buy one, but it didn't work out.
On Tue, Apr 30, 2013 at 12:51 PM,
You will have $3-400 into a 10 hp phase converter in no time. (I have
put a few together). If you need three phase for other things.. go the
phase converter route and see how that works.
If you are going to run the lathe a lot, I would look for a relatively
new Industrial DC drive that is
On Tue, Apr 30, 2013, at 01:37 PM, Dave wrote:
You will have $3-400 into a 10 hp phase converter in no time. (I have
put a few together). If you need three phase for other things.. go the
phase converter route and see how that works.
If you are going to run the lathe a lot, I would
SCR dc drives? Is this the 70's?
LOL. Im kidding. But only partially:)
SMD
On Tue, Apr 30, 2013 at 2:08 PM, John Kasunich jmkasun...@fastmail.fmwrote:
On Tue, Apr 30, 2013, at 01:37 PM, Dave wrote:
You will have $3-400 into a 10 hp phase converter in no time. (I have
put a few
On Tue, Apr 30, 2013, at 02:14 PM, Stephen Dubovsky wrote:
SCR dc drives? Is this the 70's?
LOL. Im kidding. But only partially:)
SMD
For anything more than a few HP, SCRs still rule the DC drive world.
I guess the toy stuff, under 1HP, is all PWM based these days.
Small but not toys,
John
That is amazing to me mani mean I have seen some monster electric
motors before but 3k HP is nutz .. I know the motors they used on the
draw bridges in South Florida where I used to live were big DC I believe
and they lifted some amazing loads via counterbalance and gearing.
On Tue, Apr 30, 2013 at 3:20 PM, Pete Matos petefro...@gmail.com wrote:
John
That is amazing to me mani mean I have seen some monster electric
motors before but 3k HP is nutz ..
There's an industrial shredder in New Jersey rated at 10,000 hp. They
have to turn it on and off at
On 4/30/2013 2:08 PM, John Kasunich wrote:
On Tue, Apr 30, 2013, at 01:37 PM, Dave wrote:
You will have $3-400 into a 10 hp phase converter in no time. (I have
put a few together). If you need three phase for other things.. go the
phase converter route and see how that works.
If you
On 4/30/2013 3:20 PM, Pete Matos wrote:
I also find it
interesting that there is so much resistance to electric vehicles in the
world when so many of the largest and most powerful vehicles are moved with
electric power.
In a word, batteries. Back in the 1970s the weak link in the national
There are more large motors like that around than you might suspect.
The local Omnisource scrap yard had a 6000 hp motor blow and they
replaced it with a bigger motor. I think 8000 hp.
They shred cars and whatever else they can fit into it.
I went to an aluminum recycling place once that
I've been trying to get an ABB for a long time with no success. If Lars
isn't taking it further I might be interested.
/Sven
2013/4/29 Lars Andersson l...@larsandersson.com
Oh yes,
I would be interested in an old ABB robot for a reasonable price. I live
within easy travel distace from ABB if
On 30 April 2013 21:50, Kent A. Reed kentallanr...@gmail.com wrote:
Every few years one research group or another issues a breathless
press release about its laboratory breakthrough which will
revolutionize battery technology (searching the Internet on electric
battery breakthrough is
We have a scrapyard nearby that has a lot of very large motors, but I think
they might be from trains and there is an obvious size limit on those. The
ones you describe seem bigger.
On Tue, Apr 30, 2013 at 4:49 PM, Dave e...@dc9.tzo.com wrote:
There are more large motors like that around than
--- On Tue, 4/30/13, kqt4a...@gmail.com kqt4a...@gmail.com wrote:
Looks like a cool antique
Brain fart, http://neworleans.craigslist.org/tls/3768221480.html
It's a 9 Model C Workshop lathe. Model C because it has no gearbox or power
feeds.
I don't see bottom oilers sticking out the front of
Speak of the devil...?
http://www.cnczone.com/forums/general_electronics_discussion/178760-poll_treadmill_motors_information_wanted.html
sam
On 04/30/2013 12:16 PM, Gene Heskett wrote:
On Tuesday 30 April 2013 13:15:33 andy pugh did opine:
On 30 April 2013 16:56, Cecil Thomas
--- On Tue, 4/30/13, John Kasunich jmkasun...@fastmail.fm wrote:
From: John Kasunich jmkasun...@fastmail.fm
Subject: Re: [Emc-users] converting Monarch 10EE
To: emc-users@lists.sourceforge.net
Date: Tuesday, April 30, 2013, 12:56 PM
On Tue, Apr 30, 2013, at 02:14 PM, Stephen Dubovsky
Picked up a Dell Dimension L100R for free. Has parallel and serial ports, 1
Ghz Socket 370 PIII with 512K cache (better than the 256K version) and will
have 512 meg PC133 once I find another 256 meg stick it likes. I have a couple
it sees as only 32 meg. (512 is max for this model.)
I put an
On Tue, 30 Apr 2013 12:25:05 -0400, you wrote:
On Tuesday 30 April 2013 12:06:13 Cecil Thomas did opine:
Gene,
You need to remember that the seemingly high hp ratings of these
relatively small motors is due to the very high rpms at which the
ratings are valid.
These 1 1/2 to 2 hp motors
On Apr 30, 2013 6:56 PM, Gregg Eshelman g_ala...@yahoo.com wrote:
Picked up a Dell Dimension L100R for free. Has parallel and serial
ports, 1 Ghz Socket 370 PIII with 512K cache (better than the 256K version)
and will have 512 meg PC133 once I find another 256 meg stick it likes. I
have a
On Tue, Apr 30, 2013 at 03:49:00PM -0700, Gregg Eshelman wrote:
Picked up a Dell Dimension L100R for free. Has parallel and
serial ports, 1 Ghz Socket 370 PIII with 512K cache (better than
the 256K version) and will have 512 meg PC133 once I find another
256 meg stick it likes. I have a
jeremy youngs wrote:
gene
this is what jon offers and i am salivating over :)
http://pico-systems.com/osc2.5/catalog/product_info.php?products_id=26
i figure if using rectified line voltage it would give about 3 hp out of my
2.5, with fan to cool it and would only need an isolation
Gene Heskett wrote:
On Tuesday 30 April 2013 12:52:04 jeremy youngs did opine:
gene
this is what jon offers and i am salivating over :)
http://pico-systems.com/osc2.5/catalog/product_info.php?products_id=26
I can see why, but two things: The minimum PWM freq of 25khz, and the 12
yes jon i just checked my math and 120x1.414 is 169 ?
where was my head at when i was calculating that last month
:(
thats kinda sad b/c it seems large transformers are always necessary , and
the cores seem to be the problem to get if one wants to roll their own.
hey you could always design
Gregg Eshelman wrote:
--- On Tue, 4/30/13, John Kasunich jmkasun...@fastmail.fm wrote:
From: John Kasunich jmkasun...@fastmail.fm
Subject: Re: [Emc-users] converting Monarch 10EE
To: emc-users@lists.sourceforge.net
Date: Tuesday, April 30, 2013, 12:56 PM
On Tue, Apr 30, 2013, at 02:14
On Tuesday 30 April 2013 22:04:26 Steve Blackmore did opine:
On Tue, 30 Apr 2013 12:25:05 -0400, you wrote:
On Tuesday 30 April 2013 12:06:13 Cecil Thomas did opine:
Gene,
You need to remember that the seemingly high hp ratings of these
relatively small motors is due to the very high rpms
jeremy youngs wrote:
yes jon i just checked my math and 120x1.414 is 169 ?
where was my head at when i was calculating that last month
:(
thats kinda sad b/c it seems large transformers are always necessary , and
the cores seem to be the problem to get if one wants to roll their own.
hey
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