Re: Motor swaps?
He some facts on most motors.
A 2 speed cooler motor is two motors one is 1725 and the other is 1140 different horse power different torque
Industry motors that two speed is one changing the poles
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davesmith1800
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#119652
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Re: Motor swaps?
I have the older Consews on my CNC and grinder:
https://www.ajawamnet.com/ajawam3/swarf/maxnc.html
https://www.ajawamnet.com/ajawam3/swarf/cutter_grinder.html
By
WAM
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#119651
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Re: Motor swaps?
ok
I undestend? now
but? it is probaly? low power? about une qaurter? hp pr one? haft? at max
I also a astronomer
and? we? control? oour? telescope? whit? stepping? moteor? from?
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Jacques Savard
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#119650
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Re: Motor swaps?
https://www.consew.com/
[email protected]> wrote:
By
BuffaloJohn
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#119649
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Re: Motor swaps?
Jacques, Consew
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Ralph Hulslander
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#119648
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Re: Motor swaps?
sorry? but? wahat? is a Consew motors,
motor
a new? word? for me
jack 47 71
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Jacques Savard
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#119647
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Re: Motor swaps?
I have a couple of the Consew motors, I have "thought" about putting one on
my mini lathe.
But I have so much to do that I probably will not get around to doing it.
The Consew gives full torque at
By
Ralph Hulslander
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#119646
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Re: Lipstick on a pig?
One of the nice things about iGaging DROs , at least the ones I have, is
you can cut them to any length required, they do not have to hang over the
end unless you need the length to measure
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Ralph Hulslander
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#119645
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Re: speed control
I have an 11" Logan with a Reeves drive. It is an effective mechanical solution.
I can see why electrical solutions have replaced them. It is quite noisy for one, it also takes up a fair bit of
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Aaron Woods
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#119644
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Fixed steady rest
I've been working on reducing the vibration in my Chinese 8" bench grinder.? Adding collars for the inner wheel flanges to rest against and making new flanges (ala Harold Hall's "Tool and Cutter
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MikeK
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#119643
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Re: speed control
They're rough on their belts; before solid state drives became affordable, they were about the only reasonable way to make a variable speed drive. With modern electronics they're no longer a good
By
Roy
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#119642
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Re: speed control
Several of the larger metal manufacturers used Reeve's drives , Logan , South Bend I believe Clausing to name a few .
animal
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mike allen
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#119641
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Re: speed control
I have one on my Shopsmith Mark V. It works well and provides enormous
torque sown low. But I've relubed it on occasion and I definitely wouldn't
call it "simple." The CONCEPT is simple, but changing
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Miket_NYC
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#119640
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Re: Lipstick on a pig?
Bruce Johnson? I can? use? this kind? of magnet
tey came? from? hard? disk positionner
very? easy? to? recycling? it
also
about? you? problem of? changing? motor? the other post
I
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Jacques Savard
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#119639
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speed control
i've followed the thread about changing motors
why do we not see reeves drives with a standard ac motor
i think they're used on some wood lathes and larger mills
i used to work on them for driving
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fxkl47BF
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#119638
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Re: Lipstick on a pig?
Or free, often with convenient mounting holes included. Computer hard drives offer some really nice ones; older server-grade ones can have phenomenally strong ones. Be very careful to not let them
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Bruce J
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#119637
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Re: Motor swaps?
The other part is a mini lathe has very little speed control
Some have 2 speed and others have 4 speed . The rest of speed control is done with the motor control.
I am using 1 hp and 1000 rpm just
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davesmith1800
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#119636
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Re: Motor swaps?
I agree
Working with light lathe you different techniques over a larger lathe. On large I run the slower and take a massive cut.
The mini lathe I can run at higher speed and take light cuts. The
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davesmith1800
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#119635
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Re: Motor swaps?
This depends entirely on how your controller works. Back in the old days, we controlled motor speed by controlling the voltage we send to the motor. There are still many controllers that work
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Chris Albertson <albertson.chris@...>
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#119634
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Re: Motor swaps?
The tread mill motors are a good motor for a larger lathe . I have one
on my South Bend 9" lathe & love it . For one of these 7" lathes I think
a tread mill motor could be a bit much & could cause
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mike allen
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#119633
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