... step-servo motors combines servo technology with an integrated motor to create a product with exceptional feature and broad ... supply required Protection: Over-voltage, under-voltage, over-temp, motor/wiring shorts (phase-to-phase, phase-to-ground)Electronic Gearing ... rev inincrements of 2 steps/revEncoder Resolution:20000 counts/revSpeed Range:Up to 4800rpm FiltersS/Q modelDigital input noise filter, ...