G02 Command (Clockwise Arc)

G02 cuts a circular arc in the clockwise direction at the programmed feed rate. The arc is defined either by a center offset (I, J) or by a radius (R).

Format

G02 X__ Y__ I__ J__ F__ (center offset)
G02 X__ Y__ R__ F__ (radius)

How it works

  • I and J are the distances from the start point to the arc center, along X and Y.
  • R gives the radius directly; use a negative R for arcs greater than 180 degrees on most controls.
  • The active plane (G17 / G18 / G19) sets which two axes the arc lies in.

Example

G02 X1.0 Y1.0 I0.5 J0.0 F10.0

Related: G03 and plane selection.

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