We made most best Fast Precision things on
Timiingbelt system as the ACC is way higher then direct drive
with lower Costs on stepper and electronics
with Ballscrew xx05 its 5mm/rev at timingbelt 20/25 Motor/Screw it is 0,01mm per Step at Halfstepping 400/rev stepperDriver
can be easy get to more precision 800steps/rev Driver stepping to 0,005
BEST Speed Acc and Torge at lowest Cost 4Nm Steppers and <50V Safty Voltige at min Amps <4A Nema 23