Toshiba TB6560AHQ chip - High power, maximum 3.5A drive current chipset ! 1-1/16 microstep setting - Higher accuracy and smoother operation than standard 1, 1/2 step Adjustable 1.5A-3A drive current settings for each axis - 25%,50%,75%,100% of full current can be set for different stepper motors *Attention: This driver is 1.5A-3A version, which is specially designed for stepper motors with rated current from 1.5A to 3A. It's NOT compatible with stepper motors with rated current below 1.5A or above 3A. If the rated current your stepper motors is below 1.5A, you can choose the 0.5A-2.5A version. Please let us know which version (1.5A-3A version is default) you need immediately after placing an order. Overload, over-current and over-temperature safety - Full protection for your computer and peripheral equipment. On board current switching - Power output can be set according to specific user requirement. Full closed-type optical isolation to protect the user's computer and equipment. Relay spindle interface - Outputs Max. 36V 7.5A for spindle motors or coolant pump (only one device can be powered by this output!) 4 channel inputs interface- Can be used for XYZ limit and emergency stop. Professional design - Two stage signal processing with super anti-jamming. Bipolar constant current chopper drive with non-resonant region - Controls motors smoothly through range without creep effect. Four-input Control; Allow setting the Limit, Emergence-Stop, Midpoint-Alignment, Cutter-Alignment. Universal architecture - Supports most parallel software MACH3,KCAM4 etc.
package including: TB6560 3 Axis CNC 3.5A Stepper Motor Driver Controller High Quality DB25 Cable