A friend of mine, owner of a company that uses a lot of motors, was very kind and gave me two high performance bruschless motors. With this motors we intend to drive the right ascension and declination of the telescope.
The motors are equipped with a resolver that allows to control the motor position to less than a tenth of a degree.
Then we purchased two Infranor servo drives capable of driving these motors through the Ethercat fieldbus with DS402 profile.
Now we need the controller for the initial tests.
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