One other avenue that you might be interested in checking, instead of buying another Rotophase, is to get a variable frequency AC drive. Typically, if you buy a unit that has twice the desired motor load capacity, you can feed single phase in and get three phase out. Example: buy a 10 hp AC drive to run a 5 hp three phase motor.
If you think you might have use for variable speed on the motor you are planning to drive, this might be something to think about.
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(Note: The opinions expressed in this post are my own and are not necessarily those of CNCzone and its management) |