I would say a hi-torque on Ra axis would be a must with a 10¡± RCX ?
?I¡¯m a fan of the newer motors they have enough torque to ¡°pull a sailor of ya sister¡±!
But you should be ok to keep the older motors for DEC axis. ?Oh I¡¯m also a fan of lowering slew and goto speeds to let¡¯s say 500-600X as it just reduces motor strain, noise etc. ?
FWIW. ?CHEERS
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Brendan