CNC Controller Market: Overview A CNC (Computer Numerical control) machine comprises of a microcomputer that acts as the controlling unit of the machine. The CNC controller is the brain of a CNC system. In a CNC machine, the controller completes all the important links between the computer system and the mechanical components. CNC controllers are computer numerically controlled devices that control CNC machines and manages processes. They are capable of wide range of operations from simple point-to-point linear control to highly complex algorithms with multiple axes of control. CNC controllers are used to retrofit many types of machine shop equipment. The controller's primary task is to receive conditioned signals from a computer and interpret those signals into mechanical motion through motor output. There are several components that make up a controller. All the components work together to produce the desired motor movement. The CNC controlle...