Re: [CAD_CAM_EDM_DRO] VFD?

Just type Sumitomo in your Browser and see what happens.
You might want to type Sumitomo Manual if you get too many hits.
Sumitomo Instruction Manual might help.

On 29 Aug 2005 at 11:57, Zafar Salam wrote:

Hi,

I am thinking about adding a VFD to my bridgeport retrofit. I have a J2
head with variable pulleys, so changing speeds manually is not a big
hassle. Also for rough and finish cuts I normally have to change or
regrind cutters too, so I normally don't change the speed during a cut.
What advantange would I have by adding a vfd. I have acquired an old
inverter from the local junkyard. It is Sumitomo model AF3004-2A2, 2.2
kW. Any hints on where to get it's operating instructions.

Zafar

[Non-text portions of this message have been removed]



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