Hello all,
I had this Knee Mill conversion before and decided to put the Dc servo back again. I need some help on step/unit calculation:
The ballscrew pitch = 5mm
Gear ratio: 1:4 (the gear on the dc motor side is a T18 and the ballscrew left side is a T72 aluminium timing gear)
The encoder used is a US digital E5kit, encoder CPR = 500
thanks,