Hello,
I am having trouble with the availability of the Dugong drives. Mine have been on order since March, but they do have the Whales in stock.
The power supply transformer in my Hurco now is 60 volts x ( 1.414 bridge rectifier) = 84.84 volts output.
The servo motors are 90VDC, 20A peak & 12A continuous.
Dugong drives are 160v & 35A.
The Whales are 80v & 20A.
Plus the Whales are $70 each cheaper than the Dugongs.
Would a toroid transformer like one of the following work ok?
Antek - AN-8455
Antek - AN-10455
The difference in the cost of the drives would more than pay for the transformer.
The transformer terminology is a little confusing to me. Would these I linked to have enough amperage?
Would the lower voltage really lose that much performance?
They have a brake resistor specific to the Dugong & Whale, because of the current generated by coast down. Is that a concern here?
I am just ready to get started and those Dugong drives seem to be double the ratings of what I need. Or are they?????
Thanks in advance,
JAckal