Bipolar-Stepper-Motor-Driver-Max-Voltage-60VDC-Max-Current-50A

KL-6050 Bipolar Stepper Motor Driver: Heat Sink is included.: SPECIFICATIONS: 1: Supply Voltage 24 up to 60 VDC Output, 2:Current: 1.5A,2.0A, 2.5A,3.0A,3.5A,4.0A,4.5A,5.0A, 3:Step Modes: 4, 8, 16, 32, 128, 256, 5, 10, 20, 25, 40, 50, 100, 200, sw4 = 0 full current, sw4 = 1 half current ( set to this one), 4:Suitable for 4, 6, 8 wires motors, 5: Micro Step, Current Adjustment via DIP Switches, 6: Over-Current, Over-Voltage & Short-Circuit Protection, One Year Warranty,