NEMA23 2N.m 3phase easy servo Closed loop stepper motor drive kit CNC DC20-50V LCDA357H+LC57H380 Packaging: 1pcs 3 phase NEMA23 2N.m Closed-loop stepper motor LC57H3801pcs 3 phase NEMA23 closed loop stepper motor driver LCDA357H1pcs 3M Encoder cable. If you need longer cables, please contact with us Motor Parameters Overviews Product Name 57 closed loop stepper motor Brand Lichuan External Diameter 57mm * 57mm Highest speed 1500 rolls/min Motor Length 102mm(encoder contained) No. of encoder 1000 Holding Torque 2N.M Diameter of Axle 8 mm Weight 1.4 kg Matchable Driver LCDA357H Driver Basic Parameters Name 3 Phase Nema23 Closed Loop Stepper Driver Brand Lichuan Model LCDA357H Drive motor 3 phases 57 closed loop step motor Drive voltage 18-50 VDC Drive current max 7 A Subdivision range 2-256 Signal voltage 5V,current limiting resistance will be added when input 12 or 24V Pulse frequency 200 khz Alarm output support Signal input pulse / direction Warranty period 1 year