CNC Controller System G Code Motion Controller w/ MPG For CNC Milling Machines. It is an upgrading version of TC55. It can control 1, 2, 3 or 4 feeding axis, 1 analog spindle. It is equipped with 16 input port and 8 output port, supporting importing G code files from USB disk and boot picture. Support saving the current coordinates after power off. Minimum data unit 0.001 mm. Maximum data size ± 99999.999mm. Maximum Speed: 24m/min (pulse is 0.001mm). Maximum pulse output frequency 400KHz. Axis: 1, 2, 3 or 4 (X, Y, Z, C). X, Y, Z axis can conduct linear interpolation, X, Y can do circular interpolation. Electric Gear: numerator :1-99999 denominator: 1-99999. USB: Importing program and boot picture. Isolated I/O port. Maximum Program Line: 1000. Maximum Program: 99. External Manual Operation: motor clockwise and counter-clockwise spinning, start, pause, alert and stop. G code and M code. One panel MPG. 3.5-inch color LCD, pixel 320240. Analog Spindle Output: one 0-10v analog spindle. Support both servo and stepper motor. Support metric system, round, division, degree, inch, etc. Support USB connecting computer as power supply. 1 x CNC Motion Controller. 1 x Set of Screws & Nuts. We will solve the problem for you. Please do not leave negative or neutral feedback without contacting us first.