It mainly used in mechanical motion control, Like CNC milling machine, laser cutter, 3D printer, it also can used in robot platform motion control. Specification： •Phase: 2 •Step Angle: 1.8° •Voltage: 12/24 •Resistance: 11ohm •Rate Current: 0.45A/Phase •Phase Resistance: 7.5ohm/Phase •Phase inductance: 5mH/Phase •Holding Torque: 0.6Kg.cm •Lead Wire: 4 •Insulation Class: B For any technical support or suggestion, please kindly go to our forum.