NCH02 Offline Motion Controller System

The NCH02 CNC handle motion controller is a device that can be used to control the movement of a CNC (computer numerical control) engraving machine. It is designed to work with the Mach3 software program, which is a popular CNC control software. The NCH02 is capable of controlling 3, 4, or 5 axes of movement and has a pulse frequency of 125 kHz.

The NCH02 CNC handle motion controller comes with a U-disk that can be used to read G-CODE files, which are text files that contain instructions for a CNC machine. The G-CODE files can be used to control the movement of the machine, as well as the speed and direction of the cutting tool.

Using a CNC handle motion controller like the NCH02 can make it easier to control the movement of a CNC engraving machine, particularly for those who are new to CNC technology. It is important to carefully follow the instructions provided by the controller and to seek guidance from experienced CNC users if you encounter any difficulties.

NCH02 CNC controller is the 5-axis motion controller we spend 2 years designing.
NCH02 CNC offline controller is a CNC system without a computer. You only need a U-disk within the G-CODE file,
NCH02 can read the G file and run the G file.
This manual introduces the operation, connection, and usage schedule of our professional
motion controller for engraving machines. Through a lot of the drawings, the users can learn
quickly how to use this motion controller.


Independent Controller Advantages

  • The U disk reads the G code file and runs independently without computer operation.  
  • 8-channel optocoupler isolation common digital input interface.  
  • 5-channel optocoupler isolation common digital output interface  
  • 1-way 0-10V spindle speed analog output interface (can be modified to PWM output)  
  • Supports up to 5 channels of stepper motor control, single axis control pulse 125KHz. 


A: USB control input: The NCD02 host passes this USB port and the handheld panel NCH02.
B.Main power input:24vDC 1A
C.Limit switch, origin, and other input
D.General purpose output
E.MPG handwheel interface ( Usually not needed to use, already have handwheel panel NCH02 )
F.Spindle control output: Speed control and Run/Stop control
G.Stepr motor connecting ports ( single axis control pulse 125KHz, good for the stepper motor. Please don’t use it with servo motor)