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Rambaudi v2 380v to 220v line vfd suggestions

gaja

Plastic
Joined
Mar 17, 2023
Hi everyone need some help, I have bought a rambaudi v2 mill. I need to connect a vfd to the machine, I have 1 phase 220v line at my homeshop.
Motor is of 380v two speed three phase motor. Requesting for some help
 

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They do make a 220v to 380v VFD but it will not play right if you try to change it to the second speed. What I did was find another 3 phase 220v motor and then install the VFD.
 
Thank you, could you please suggest any equivalent motor so that it could save some time for me.
 
Any 5hp 3phase 1750 rpm motor will work but if you want heavy duty get a totally enclosed (no air openings finned cooled). Now you may have to machine the shaft and may have to drill holes for hold down bracket. But thats what I had to do with mine ,been working fine for a year now. If you get the HP ratting the same as your motor the bolt holes should line up .
 








 
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