Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

Thx Mat

On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
vaguely proposed a theory
.......and in reply I say!:

remove ns from my header address to reply via email

If you need 20Amps 120V out then you will only need 10A 240 volts in,
or thereabouts. Sorry if I misunderstand your post.

Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

Thx Mat


************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
vaguely proposed a theory
.......and in reply I say!:

remove ns from my header address to reply via email

http://www.dvdoverseas.com/store/ind...atalog6_0.html

But if you use only a transformer, all of your tools will run at
83.33% speed, and this may not be good, either for the motors or for
the working of the tool.

You would need an inverter to get true 120V 60Hz. That could get
expensive.

Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

Thx Mat


************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

Many motors in stationery tools could be converted to the higher voltage but
the big problem is they are not designed for 50hz power. Universal tools can
handle the 50hz but not the voltage. You will need a device that will
convert both the higher voltage to 120v and change the frequency, this may
be hard to find ready made. The old way would be a motor coupled to a
generator (often wired together within a motor/generator) or the modern way
with transformers, rectifiers and electronic frequency control.

"Old Nick" wrote in message
news
On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
vaguely proposed a theory
......and in reply I say!:

remove ns from my header address to reply via email

If you need 20Amps 120V out then you will only need 10A 240 volts in,
or thereabouts. Sorry if I misunderstand your post.

Hi all

Does anyone know if there is a inverter or transformer (not sure what
they
would be called) that will allow me to bring my 120 volt and 240volt
60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess
this
"machine" would have to handle up to 35amps 240volt and 20amps for
120volt.
FYI their power is 240volt 50hertz.

Thx Mat


************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

Unless you are military and/or get free shipping, sell your tools and buy
them again here. You'll get more for your dollar. What's more, you can take
240v machines home to the US if you return.

Transformers are not worth the hassle IMHO. I have slowly re-converted
everything back to 240v from 110v and wish I'd stayed with just one
standard.

--

Greg


"john smith" wrote in message
news:H7%ad.707905$M95.364290@pd7tw1no...
Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt
60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for
120volt.
FYI their power is 240volt 50hertz.

Thx Mat

Old Nick wrote:

On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
vaguely proposed a theory
......and in reply I say!:

remove ns from my header address to reply via email

If you need 20Amps 120V out then you will only need 10A 240 volts in,
or thereabouts. Sorry if I misunderstand your post.

I think that he meant that he has 240 volt tools that take up to 35 amps and
120 volt tools that take up to 20 amps.

A transformer's not all that big a problem. The difficulty comes with the
frequency conversion, which requires an inverter or a motor generator and
neither of those is going to be cheap in the capacity required.

That's 10.8 KW total but they're inductive loads so there will be a
relatively high startup current. _Simplest_ solution might be to just
bring a US-spec gasoline or natural-gas powered generator with sufficient
output, but that will probably end up costing more than simply replacing
the tools.

Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt
60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for
120volt. FYI their power is 240volt 50hertz.

Thx Mat


************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

--
--John
Reply to jclarke at ae tee tee global dot net
(was jclarke at eye bee em dot net)

The 220v tools will work OK. If you have Porter Cable stuff, check as
a lot can be quickly changed over to 220v by swaping a few wires, as
can a lot of 'stationary' machinery. You will however need new plugs.
Western Australia runs closer to 265v BTW.

The 110v tools are more of a PITA. How soon do you intend going back
to the USofA, if ever? IF you are only here for a few years, consider
leaving the tools boxed up with relatives/friends, then reclaim them
when you return. If you are planing a trip in the decades/forever
category you may be better off selling them & buying locally.

I have a 20amp 110v transformer - it is about a foot on a side & had
to be custom made (I bought it 2nd hand). Inverters cost $$$. At least
your US$ is still worth about $1.50 Australian.

Luckily hand tools, drill & router bits still work;-) But you will
have to get used to the local half-baked metric system - most things
are still packed/sold in near Imperial sizes - Timber in 30cm
increments instead of feet (30.5cm)

Local suppliers worth looking at from a 'buy it local' P.O.V. a

Carbatec: www.carbatec.com.au

MIK: www.mik.com.au

Total Tools: www.toolies.com.au

Gregory Machinery (Jet): www.gmcompany.com.au

There are others, depending on where you are going to be based.

also introduce yourself on the local Woodies forum:
http://www.woodworkforums.ubeaut.com.au

Just think - heat stroke for Christmas!

enjoy
Bruce



On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
wrote:

Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

Thx Mat

On Wed, 13 Oct 2004 01:01:27 GMT, john smith
wrote:
Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

Thx Mat

Easy Answer: Check the nameplate. The nameplate will tell you whether
or not the motors can be run at 50Hz.

Better Answer: Sell 'em and buy new down there. Shipping will run you
a TON.

you could also sell your motors, and ship the now lighter machinery, and use
the money to buy new motors...?

Eric Tonks wrote:
Many motors in stationery tools ...

Pens and pencils with motors ;-)
(sorry, couldn't resist it)

Yes, I, of all people should know better having worked in the printing and
stationery business for 40 years -- maybe that is why spelling it that way
just slips through the keyboard.

"Bob Martin" wrote in message
...
Eric Tonks wrote:
Many motors in stationery tools ...

Pens and pencils with motors ;-)
(sorry, couldn't resist it)

In article ,
Eric Tonks etonks@sunstormADD-DOT-COM wrote:

"Bob Martin" wrote in message
...
Eric Tonks wrote:
Many motors in stationery tools ...

Pens and pencils with motors ;-)
(sorry, couldn't resist it)

Yes, I, of all people should know better having worked in the printing and
stationery business for 40 years -- maybe that is why spelling it that way
just slips through the keyboard.

Just claim you meant binders, folders, slitters, etc. *GRIN*

Then there are printing presses -- electric plus pneumatic plus *open*flame*
gas-fired -- all in the *same* tool.

On Wed, 13 Oct 2004 08:34:07 -0400, "J. Clarke"
vaguely proposed a theory
.......and in reply I say!:

remove ns from my header address to reply via email

Old Nick wrote:

On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
vaguely proposed a theory
......and in reply I say!:

remove ns from my header address to reply via email

If you need 20Amps 120V out then you will only need 10A 240 volts in,
or thereabouts. Sorry if I misunderstand your post.

I think that he meant that he has 240 volt tools that take up to 35 amps and
120 volt tools that take up to 20 amps.

AH! OK. I was looking only at the "machine" ind its ins and outs.


Freqauency's the biggest trouble still. The 240 Volts machines would
not _need_ conversion except for this.

I think that before I bought _anything_ that would solve the problem,
I'd be looking at freight vs simply selling and re-buying, or maybe
simply replacing the motors where needed if freight is realistic on
the machinery.

Trouble is, if you sell a secondhand table saw in the US and get,
what, 400- 500 US for it(?), IME you will then pay nearly $1000 US to
buy a new one here, and probably US$600 secondhand.

I know that sometimes you can do better or worse than this, but it
will cost. The difference in price is not covered by the conversion
factor, or the freight, or GST. It's called profit, in a small market
:-
************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
wrote:

Hi all

Does anyone know if there is a inverter or transformer (not sure what they
would be called) that will allow me to bring my 120 volt and 240volt 60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess this
"machine" would have to handle up to 35amps 240volt and 20amps for 120volt.
FYI their power is 240volt 50hertz.

I lived in the US for 4 1/2 years and bought a lot of power tools
before moving back to NZ. Good quality tools, Makita, DeWalt, PC etc,
are considerably cheaper in the US. El-cheapo chiwanese stuff is
approx the same price, so that may alter your decision to bring or
replace.

Anyway, any "universal" motor, used in planers, chopsaws, jigsaws,
biscuit joiners, drills, etc will run fine via a 230-115 vac
transformer, as do battery chargers for cordless tools.

Synchronous motors, usually 1 HP or greater used in bandsaws, table
saws, etc will also run via a transformer, but most can be rewired
(just change two links) to run off 220 vac, However, they are running
at 50 Hz instead of 60 Hz so they run slower, and the motor will run
hotter, so you may not be able to get the same power out of it.

Nevertheless, my Jet 18" BS with a 2HP motor and a large bench grinder
with a 0.75HP run just fine at 50Hz, sometimes for hours. The BS was
just rewired, and the grinder runs thru a transformer.

An inverter will give you 115vac 60 Hz, but they cost $$$$$$$.


Barry Lennox

Are 230 to 115 vac transformers readily available down under.
"Barry Lennox" wrote in message
...
On Wed, 13 Oct 2004 01:01:27 GMT, "john smith"
wrote:

Hi all

Does anyone know if there is a inverter or transformer (not sure what
they
would be called) that will allow me to bring my 120 volt and 240volt
60hertz
tools to Australia. I'd like to bring the drills, drill press, jointer,
planer... with me if its possible to run them down there. So I guess
this
"machine" would have to handle up to 35amps 240volt and 20amps for
120volt.
FYI their power is 240volt 50hertz.

I lived in the US for 4 1/2 years and bought a lot of power tools
before moving back to NZ. Good quality tools, Makita, DeWalt, PC etc,
are considerably cheaper in the US. El-cheapo chiwanese stuff is
approx the same price, so that may alter your decision to bring or
replace.

Anyway, any "universal" motor, used in planers, chopsaws, jigsaws,
biscuit joiners, drills, etc will run fine via a 230-115 vac
transformer, as do battery chargers for cordless tools.

Synchronous motors, usually 1 HP or greater used in bandsaws, table
saws, etc will also run via a transformer, but most can be rewired
(just change two links) to run off 220 vac, However, they are running
at 50 Hz instead of 60 Hz so they run slower, and the motor will run
hotter, so you may not be able to get the same power out of it.

Nevertheless, my Jet 18" BS with a 2HP motor and a large bench grinder
with a 0.75HP run just fine at 50Hz, sometimes for hours. The BS was
just rewired, and the grinder runs thru a transformer.

An inverter will give you 115vac 60 Hz, but they cost $$$$$$$.


Barry Lennox

On Sat, 16 Oct 2004 20:08:13 GMT, "john smith"
vaguely proposed a theory
.......and in reply I say!:

remove ns from my header address to reply via email

Are 230 to 115 vac transformers readily available down under.

Sorry, but have you read _any_ of the other replies (a couple of which
_are_ mine I admit)?

Anyway, search the web. I found and posted examples for you, aftera
few minutes' looking. I think you will find that the answer is "no",
not in the size you want.
************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

Don't know how it would help you but 230 - 115 volt transformers are
abundant at army installations in the FRG. You might also check with
the Surplus Center, 900 West "O" street, Lincoln, Nebraska. I bought a
2400 watt model from them many years ago which I took to the FRG with
me. Don't know what they might have today, if anything. (This
transformer was an autotransformer, useful in either direction - step up
or step down.)
rhg

Old Nick wrote:

On Sat, 16 Oct 2004 20:08:13 GMT, "john smith"
vaguely proposed a theory
......and in reply I say!:

remove ns from my header address to reply via email


Are 230 to 115 vac transformers readily available down under.


Sorry, but have you read _any_ of the other replies (a couple of which
_are_ mine I admit)?

Anyway, search the web. I found and posted examples for you, aftera
few minutes' looking. I think you will find that the answer is "no",
not in the size you want.
************************************************** ***
Have you noticed that people always run from what
they _need_ toward what they want?????

On Sat, 16 Oct 2004 20:08:13 GMT, "john smith"
wrote:

Are 230 to 115 vac transformers readily available down under.
"Barry Lennox" wrote in message
.. .


Yes, they are available, but you probably pay more than in the USA. I
was at one stage working with several Aust navy types, and they were
buying 230-115vac transformers like hot cakes, they had got hold of
some reseller (in VT) of chinese made ones, I bought one as well,
about USD65 for a 3.5 KVA one. Significantly cheaper than here, and
thus far has never missed a beat, even when drawing 5KVA for short
periods.

Barry Lennox