G02 CW / G03 CCW Circular Interpolation Motion (Group 01)

Classic Control - Mill Operator's Manual

The Online Interactive Operator's Manual is currently available in English only.

A PDF version of the Operator's Manual is available for download in multiple languages. Click the link below to view the Operator's Manual in your language. Click "Continue" to view the online version in English.

Get a translated PDF Download Continue
F - Feedrate
*I - Distance along X Axis to center of circle
*J - Distance along Y Axis to center of circle
*K - Distance along Z Axis to center of circle
*R - Radius of circle
*X - X-Axis motion command
*Y - Y-Axis motion command
*Z - Z-Axis motion command
*A - A-Axis motion command

*indicates optional

note: I,J and K is the preferred method to program a radius. R is suitable for general radii.

These G codes are used to specify circular motion. Two axes are necessary to complete circular motion and the correct plane, G17-G19, must be used. There are two methods of commanding a G02 or G03, the first is using the I, J, K addresses and the second is using the R address.

A chamfer or corner-rounding feature can be added to the program by specifying ,C (chamfering) or ,R (corner rounding), as described in the G01 definition.

Be aware: Many service and repair procedures should be done only by authorized personnel. The service technicians at your Haas Factory Outlet (HFO) have the training, experience, and are certified to do these tasks safely and correctly. You should not do machine repair or service procedures unless you are qualified and knowledgeable about the processes.

Danger: Some service procedures can be dangerous or life-threatening. DO NOT attempt a procedure that you do not completely understand. Contact your Haas Factory Outlet (HFO) and schedule a service technician visit if you have any doubts about doing a procedure.