Kurt you can identify your motors by shape see web .?
But in short if the motor has no cooling fins it¡¯s the old std motor. ?But I¡¯m general DEC doesn¡¯t get the workload Ra does so many users keep the old motor on DEC and HT on Ra. ? ?There is no need to change that which is working fine. ? However being a club scope. ? Might be best to have a spare motor for eventualities. ? You¡¯d want to minimise down time.?
You can post images of the motors or whatever. ?It helps identify?
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cheers
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Brendan
