Re: [CAD_CAM_EDM_DRO] Re: VSD QUESTION

John,

What kind of material are you cutting that you want to slow the speed down?

I have a Makita and I like it very much as it is a lot quieter that my
Porter Cable.

Bob Campbell
Bob Campbell Designs
www.Campbelldesigns.com
Mach 2/3 breakout boards
Relay boards
Spindle Speed boards
Stepper motors
Plasma Torch Height control

----- Original Message -----
From: "john_glynn57" <john_glynn57@...>
To: <CAD_CAM_EDM_DRO@yahoogroups.com>
Sent: Sunday, January 15, 2006 11:59 AM
Subject: [CAD_CAM_EDM_DRO] Re: VSD QUESTION


> THANKS FOR THE ADVICE BOB. THE ROUTER MOTOR THAT I AM USING IS A
> MAKITA SINGLE PHASE AC MOTOR WIRED FOR 230V AC. DO YOU THINK THAT I
> WOULD GET THE APPROXIMATELY THE CORRECT RESULT IF I USED A STANDARD
> 230-110 STEPDOWN TRANSFORMER THAT I CAN READILY PICKUP CHEAPLY.
>
> JOHN
> --- In CAD_CAM_EDM_DRO@yahoogroups.com, "Bob Muse" <mtebob1@s...>
> wrote:
>>
>> Hi John
>>
>> If your router has brushes, it is most likely a "universal
> motor". This
>> may be operated on AC or DC. One easy way to control the speed is
> just by
>> controlling the input voltage with a variac. There may be other
> controllers
>> designed to do this job also--but the three phase VFD is not a
> good choice.
>>
>> Bob
>>
>> ----- Original Message -----
>> From: "john_glynn57" <john_glynn57@y...>
>> To: <CAD_CAM_EDM_DRO@yahoogroups.com>
>> Sent: Saturday, January 14, 2006 2:54 PM
>> Subject: [CAD_CAM_EDM_DRO] VSD QUESTION
>>
>> > I WANT TO USE A TOSHIBA VSD TO CONTROL THE SPEED ON A SINGLE
> PHASE
>> > ROUTER MOTOR. THE VSD IS RATED AT 1.5KW BUT HAS A 3 PHASE OUTPUT
> AND I
>> >
>>
>
>
>
>
>
>
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