... high torque 3.broad voltae range 4.wide output current range:0.3-8V Characteristics:1.DC ... power input type:24V~50VDC2.Output current:1.3A-4.5A3.Mircostepping:1( ... , the driver will not be damaged, but the electrical machinery runs abnormally, shake , and output is small ... ;1=half current4,Pulse choice:In the driver has a jump5,installation dimension Stepping motor driver,1.3A-4. ...