Which code indicates the clockwise arc direction in CNC operations?

In CNC operations, programmed motions are specified using different G-codes, which instruct the machine how to move. The code that indicates a clockwise arc direction is G02.

When G02 is used in a program, it directs the CNC machine to make a circular motion in a clockwise manner around a specified center point. This is essential for tasks that involve creating rounded edges or circular features, where the direction of the arc is critical to the geometry of the final part.

In contrast, G03 is designated for counterclockwise arc movements, while G00 and G01 serve other purposes. G00 is used for rapid positioning, allowing the machine to move quickly to a specified location without regard for cutting operations. G01 is employed for linear interpolation, meaning it produces straight-line movements at a specified feed rate. Understanding these distinctions is vital for programming CNC machines effectively and achieving the desired results in machining processes.