NEMA34 4N.m 2phase easy servo Closed loop stepper motor drive kit CNC AC20-75V LCDA86H+LC86H280 Packaging: 1pcs 2 phase NEMA34 4N.m Closed-loop stepper motor LC86H2801pcs 2 phase NEMA34 closed loop stepper motor driver LCDA86H1pcs 3M Encoder cable. If you need longer cables, please contact with us Motor Parameters Overviews Product Name 2phase nema34 closed loop stepper motor Brand Lichuan External Diameter 86mm * 86mm Highest speed 1200 rolls/min Motor Length 102mm(encoder contained) No. of encoder 1000 line Holding Torque 4N.M Diameter of shaft 14 mm Weight 2.5 kg Matched Driver LCDA86H Driver Basic Parameters Name 2 phases 86 closed loop stepper driver Brand Lichuan Model LCDA86H Drive motor 2 phases 86 closed loop step motor Drive voltage 20-70VAC/30-100 VDC Drive current max 6 A Subdivision range 2-256 Signal voltage 5V,current limiting resistance will be added when input 12 or 24V Pulse frequency 200 khz/500khz Alarm output support Signal input pulse / direction and enable Warranty period 1 year