Universal Hardware PartsChina 2 Phase 1.8 Degree 57mm NEMA 23 2.8n. M 5A DC 24V-50V Hybrid Digital Stepper Stepping Motor and Driver Kit for CNC Machine, Find details about China Stepper Motor, Stepping Driver from 2 Phase 1.8 Degree 57mm NEMA 23 2.8n. M 5A DC 24V-50V Hybrid Digital Stepper Stepping Motor and Driver Kit for CNC Machine