Welcome to my shop! It’s my honor to solve your any problem. 4 pcs Nema 23 stepper motor 57BYGH115-003B. 3A 30Kg. Cm(425oz-in). 4 pcs stepper motor driver DQ542MA 4.2A 50V. 2 pcs power supply:350W 36V. 1 pc breakout board&cable. Emperature Rise 80 ° C Max. Ambient temperature Range -20 ° C +50 °. Insulation Resistance […]