Hello all
I have a lathe with a 1hp 120v motor and a annoying 3 pulley setup
I came across a 1hp 3phase motor I would like to use with a vfd
my question is wil the torque of a 3~ at say 20 hz with a constant torque vfd be enough? or will it be reduced by 1/3 when compared to the torque multiplication I get from changing pulleys?
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07-24-2009, 05:28 PM #1
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VFD and constant torque motor sizing ?
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