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Science Forum Index » Engineering - Joining (Welding) Forum » Newsgroup Archive and Advice on Choosing a Welding Machine P
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| Rick Barter |
Posted: Sat Jan 06, 2007 3:34 pm |
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Guest
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With all the posts to this group, it's hard to find what I'm looking
for in the group itself. Is there an archive of the posts here?
I will check out the Google groups because I think I can search any
newsgroup using that, but in the meantime I'll ask my question here
and don my flame-retardant suit. :)
I now have a 100 amp sub-panel in my barn. I also have some #4 copper
wire so I can wire up a welding circuit.
The welding I do will mainly be on mild steel for projects ranging
from decorative iron stuff to maybe bumpers, roll-bars, tractor
implements, etc. I'm figuring I'll buy a stick welder. However, I'm
kind of overwhelmed with all the marketing hype out there. I'm not
sure if it's best to buy a Lincoln tombstone type AC welder from Home
Depot to start or something larger that has AC and DC capabilities.
Also, if I do buy one, how do I know what size breaker to get? I have
an electrician I can talk to, but when looking at welders I want to
know if it says what I'll need. I know the Lincoln says the input is
50 amps. Therefore, I'm thinking I need a 50 amp circuit breaker for it.
If I could, it'd be great to get something for stick AND TIG. That
way I could do Stainless Steel and Aluminum. I'm just not sure if I
meet the power requirements for such a machine.
Ideally, it would be cool to have a welder/generator so I could take
it around with me wherever I needed to weld, but I really don't expect
to be doing much mobile work (at least in the near future). What are
your thoughts on the generator welders?
Thanks,
rvb |
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| Grant Erwin |
Posted: Sat Jan 06, 2007 4:30 pm |
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Guest
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Rick Barter wrote:
Quote: With all the posts to this group, it's hard to find what I'm looking for
in the group itself. Is there an archive of the posts here?
I will check out the Google groups because I think I can search any
newsgroup using that, but in the meantime I'll ask my question here and
don my flame-retardant suit. :)
I now have a 100 amp sub-panel in my barn. I also have some #4 copper
wire so I can wire up a welding circuit.
The welding I do will mainly be on mild steel for projects ranging from
decorative iron stuff to maybe bumpers, roll-bars, tractor implements,
etc. I'm figuring I'll buy a stick welder. However, I'm kind of
overwhelmed with all the marketing hype out there. I'm not sure if it's
best to buy a Lincoln tombstone type AC welder from Home Depot to start
or something larger that has AC and DC capabilities.
Also, if I do buy one, how do I know what size breaker to get? I have
an electrician I can talk to, but when looking at welders I want to know
if it says what I'll need. I know the Lincoln says the input is 50
amps. Therefore, I'm thinking I need a 50 amp circuit breaker for it.
If I could, it'd be great to get something for stick AND TIG. That way
I could do Stainless Steel and Aluminum. I'm just not sure if I meet
the power requirements for such a machine.
Ideally, it would be cool to have a welder/generator so I could take it
around with me wherever I needed to weld, but I really don't expect to
be doing much mobile work (at least in the near future). What are your
thoughts on the generator welders?
Thanks,
rvb
Strongly discourage an AC only stick welder.
My personal preference for small welder is a Miller Thunderbolt AC/DC, the older
one with detachable leads. I modify the welder by adding a real 10SO3 power
cord, a cage on casters (throw away the el cheapo wheel kit) and I swap the
welding leads to get both stinger & ground leads the same length. But lots of
guys like the Lincoln AC/DC tombstone. I see small welders like these all the
time locally for $200 or less. Shop your local craigslist.
Stick/TIG welders cost a lot more, and tooling up for TIG costs more yet. The
cheapest one is the HF scratch start TIG welder, which some guys like.
Welder generators are great. Great big machines, with great big price tags.
GWE
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Posted via a free Usenet account from http://www.teranews.com |
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| RoyJ |
Posted: Sat Jan 06, 2007 4:51 pm |
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Your list of projects sounds like a perfect match for a stick welder.
The Lincoln 'tombstone' in either the AC or AC/DC would work fine, so
would the Miller Thunderbolt. You will want 180 amp capacity minimum,
most of the new welders are in the 225 amp range run on 240 volts on a
dedicted 50 amp circuit. DC capability is a very nice addition, the
welds go down smoother. If you buy new, get the DC, if you buy used, the
lack of DC is certainly not a deal breaker. My home shop has a couple of
buzz box welders both are AC only. I use 6013 (new construction) and
6011 (repair on rusty/dirty material) rod exclusively on these machines.
Moving up to real TIG capability is nice but usually a 3x to 5x cost hit
if you want to be able to do stainless (DC) AND aluminum (AC). I
consider the cost difference so great that I'd suggest getting a stick
welder, buy your TIG outfit down the road.
On the used market, there is always the proverbial "$50 tombstone" In
my area www.craigslist.com is very active (100 posts per day) and
welders come up regularly. Prices for name brand AC stick welders have
running $50 to $150. Keep in mind that used welders may need some cable
upgrades, new helmet, etc so the price is not your "ready to weld"
price. The transformer portion is pretty bulletproof. If the seller can
demo that it works at all (weld a 2" bead with 6013 rod), you should be
good to go.
Rick Barter wrote:
Quote: With all the posts to this group, it's hard to find what I'm looking for
in the group itself. Is there an archive of the posts here?
I will check out the Google groups because I think I can search any
newsgroup using that, but in the meantime I'll ask my question here and
don my flame-retardant suit. :)
I now have a 100 amp sub-panel in my barn. I also have some #4 copper
wire so I can wire up a welding circuit.
The welding I do will mainly be on mild steel for projects ranging from
decorative iron stuff to maybe bumpers, roll-bars, tractor implements,
etc. I'm figuring I'll buy a stick welder. However, I'm kind of
overwhelmed with all the marketing hype out there. I'm not sure if it's
best to buy a Lincoln tombstone type AC welder from Home Depot to start
or something larger that has AC and DC capabilities.
Also, if I do buy one, how do I know what size breaker to get? I have
an electrician I can talk to, but when looking at welders I want to know
if it says what I'll need. I know the Lincoln says the input is 50
amps. Therefore, I'm thinking I need a 50 amp circuit breaker for it.
If I could, it'd be great to get something for stick AND TIG. That way
I could do Stainless Steel and Aluminum. I'm just not sure if I meet
the power requirements for such a machine.
Ideally, it would be cool to have a welder/generator so I could take it
around with me wherever I needed to weld, but I really don't expect to
be doing much mobile work (at least in the near future). What are your
thoughts on the generator welders?
Thanks,
rvb |
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| bigegg |
Posted: Sat Jan 06, 2007 5:50 pm |
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Guest
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Rick Barter wrote:
Quote: With all the posts to this group, it's hard to find what I'm looking for
in the group itself. Is there an archive of the posts here?
I will check out the Google groups because I think I can search any
newsgroup using that,
You can.
Google groups is _the_ usenet archive - it used to be called
Dejanews, which was the first usenet archive - I think there are others,
but dunno if they are as complete.
--
BigEgg
Hack to size. Hammer to fit. Weld to join. Grind to shape. Paint to cover.
http://www.workshop-projects.com -
Plans and free books - *Now with forum* |
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| Gunner |
Posted: Sat Jan 06, 2007 6:03 pm |
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Guest
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On Sat, 06 Jan 2007 20:51:53 GMT, RoyJ <spamless@microsoft.net> wrote:
Quote: On the used market, there is always the proverbial "$50 tombstone" In
my area www.craigslist.com is very active (100 posts per day) and
welders come up regularly. Prices for name brand AC stick welders have
running $50 to $150. Keep in mind that used welders may need some cable
upgrades, new helmet, etc so the price is not your "ready to weld"
price. The transformer portion is pretty bulletproof. If the seller can
demo that it works at all (weld a 2" bead with 6013 rod), you should be
good to go.
Ive got a Lincoln IdealArc 250 on the factory 3 wheeled cart Id make
someone a hell of a deal on, just to move it. AC only, ready to weld
140 amp dutycycle =100%
220 single phase, good (detachable) leads and stinger and ground clamp.
Much more welder than a big box Ac-225 (and bigger) for much less money.
Ya can run as many rods on it as you want before passing over any money.
And Ill supply the rods, up to 5 lbs...<G>
Looks like this one
<http://cgi.ebay.com/Lincoln-Arc-Welder-Idealarc-Model-250-250_W0QQitemZ190066850838QQihZ009QQcategoryZ113743QQssPageNameZWDVWQQrdZ1QQcmdZViewItem>
but AC only.
Gunner, near Bakersfield, California
"Deep in her heart, every moslem woman yearns to show us her tits"
John Griffin |
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| Guest |
Posted: Sat Jan 06, 2007 7:24 pm |
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Rick Barter wrote:
I'm figuring I'll buy a stick welder. However, I'm
Quote: kind of overwhelmed with all the marketing hype out there. I'm not
sure if it's best to buy a Lincoln tombstone type AC welder from Home
Depot to start or something larger that has AC and DC capabilities.
Also, if I do buy one, how do I know what size breaker to get? I have
an electrician I can talk to, but when looking at welders I want to
know if it says what I'll need. I know the Lincoln says the input is
50 amps. Therefore, I'm thinking I need a 50 amp circuit breaker for it.
What are
your thoughts on the generator welders?
Thanks,
rvb
I would definately look at used welders. Most of the stick welders
have the same design that they had fifty years ago. I would not worry
too much about getting one that has both AC and DC. Nice if you find
one, but I find that for almost everything an AC welder is just as good
as a DC welder.
The circuit breaker is to protect the building wiring. So get a
breaker to protect your #4 wire. You can plug a lamp into a circuit
that is good for 20 amps. In the same way you can use a welder that
only needs 50 amps in a 60 amp circuit. If I recall correctly breaker
prices jump when you get above 60 amps.
My thoughts on generator welders is that almost all the time you are
better off with using the power companies generators. Good if you need
portable, otherwise more stuff to maintain.
Dan
Only warrented to be an opinion.
Not guaranteed to be correct. |
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| Rick Barter |
Posted: Sat Jan 06, 2007 7:33 pm |
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Guest
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Gunner wrote:
Quote: On Sat, 06 Jan 2007 20:51:53 GMT, RoyJ <spamless@microsoft.net> wrote:
On the used market, there is always the proverbial "$50 tombstone" In
my area www.craigslist.com is very active (100 posts per day) and
welders come up regularly. Prices for name brand AC stick welders have
running $50 to $150. Keep in mind that used welders may need some cable
upgrades, new helmet, etc so the price is not your "ready to weld"
price. The transformer portion is pretty bulletproof. If the seller can
demo that it works at all (weld a 2" bead with 6013 rod), you should be
good to go.
Ive got a Lincoln IdealArc 250 on the factory 3 wheeled cart Id make
someone a hell of a deal on, just to move it. AC only, ready to weld
140 amp dutycycle =100%
220 single phase, good (detachable) leads and stinger and ground clamp.
Much more welder than a big box Ac-225 (and bigger) for much less money.
Ya can run as many rods on it as you want before passing over any money.
And Ill supply the rods, up to 5 lbs...<G
Looks like this one
http://cgi.ebay.com/Lincoln-Arc-Welder-Idealarc-Model-250-250_W0QQitemZ190066850838QQihZ009QQcategoryZ113743QQssPageNameZWDVWQQrdZ1QQcmdZViewItem
but AC only.
Gunner, near Bakersfield, California
Gunner, sounds interesting. Can you define 'a hell of a deal'? :)
Email is Rick.Barter at gmail.com. Ping me off-line and let's talk.
rvb |
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| The Nolalu Barn Owl |
Posted: Sat Jan 06, 2007 11:30 pm |
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On Sat, 06 Jan 2007 12:30:45 -0800, Grant Erwin
<grant@NOSPAMkirkland.net> wrote:
Quote: Rick Barter wrote:
With all the posts to this group, it's hard to find what I'm looking for
in the group itself. Is there an archive of the posts here?
I will check out the Google groups because I think I can search any
newsgroup using that, but in the meantime I'll ask my question here and
don my flame-retardant suit. :)
I now have a 100 amp sub-panel in my barn. I also have some #4 copper
wire so I can wire up a welding circuit.
The welding I do will mainly be on mild steel for projects ranging from
decorative iron stuff to maybe bumpers, roll-bars, tractor implements,
etc. I'm figuring I'll buy a stick welder. However, I'm kind of
overwhelmed with all the marketing hype out there. I'm not sure if it's
best to buy a Lincoln tombstone type AC welder from Home Depot to start
or something larger that has AC and DC capabilities.
Also, if I do buy one, how do I know what size breaker to get? I have
an electrician I can talk to, but when looking at welders I want to know
if it says what I'll need. I know the Lincoln says the input is 50
amps. Therefore, I'm thinking I need a 50 amp circuit breaker for it.
If I could, it'd be great to get something for stick AND TIG. That way
I could do Stainless Steel and Aluminum. I'm just not sure if I meet
the power requirements for such a machine.
Ideally, it would be cool to have a welder/generator so I could take it
around with me wherever I needed to weld, but I really don't expect to
be doing much mobile work (at least in the near future). What are your
thoughts on the generator welders?
Thanks,
rvb
Strongly discourage an AC only stick welder.
My personal preference for small welder is a Miller Thunderbolt AC/DC, the older
one with detachable leads. I modify the welder by adding a real 10SO3 power
cord, a cage on casters (throw away the el cheapo wheel kit) and I swap the
welding leads to get both stinger & ground leads the same length. But lots of
guys like the Lincoln AC/DC tombstone. I see small welders like these all the
time locally for $200 or less. Shop your local craigslist.
Stick/TIG welders cost a lot more, and tooling up for TIG costs more yet. The
cheapest one is the HF scratch start TIG welder, which some guys like.
Welder generators are great. Great big machines, with great big price tags.
GWE
I have a Canox Sparkler (same as Miller Thunderbolt but red) with the
detachable leads. Fitted it with a longer power cable and made a nice
cart with big wheels.
The book that came with it says 50 amp circuit. When I did the wiring
I had a 40 amp. breaker on hand and planned to change to a 50 amp one
as soon as possible. It has never popped the 40 amp. breakers so I
never spent the money for 50 amp.
It is a nice welder that does all I want BUT
IF I was starting over I would get a MIG with 220 volt input and that
is the only thing I would use.
-
Regards
Gordie |
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