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G00 Rapid positioning

Fanuc G-code · Mill, Lathe

On mills: Rapid positioning

Moves the axes at rapid traverse to the commanded point. Used for moves in air only, never for cutting. Speed is set by parameter and the rapid override, not by F.

Format

G00 X Y Z

Addresses

AddressWhat it does
X Y ZEnd point, absolute in G90 or distance in G91

How it works

Modal, group 01. Stays active until G01, G02, G03 or a canned cycle is commanded.

Example program

G90 G54 G00 X0. Y0. S2000 M03 (RAPID TO START, SPINDLE ON)
G43 H01 Z1. M08 (RAPID TO 1 INCH ABOVE PART)
Z.1 (RAPID TO CLEARANCE)
G01 Z-.25 F10. (FEED INTO PART)
…

The full 5-line example is in the app. Example is in inch. Check offsets and clearances first.

Watch out for

On lathes: Rapid positioning

Moves the tool at rapid traverse to the commanded point. X is a diameter value. Use it for approach and retract moves only, never for cutting.

Format

G00 X(U) Z(W)

Addresses

AddressWhat it does
X ZAbsolute end point, X as a diameter
U WIncremental move, U as a diameter change

How it works

Modal, group 01. Stays active until G01, G02, G03 or a cycle code.

Example program

T0101 (OD TURNING TOOL)
G97 S1000 M03 (SPINDLE ON)
G00 X2.1 Z.1 M08 (RAPID TO START, COOLANT ON)
G01 Z-1. F.008 (TURN)
…

The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.

Watch out for

Related codes

G01 · G90 · G91 · G28

G00 on other controls

The same number can mean something different on another control.

ControlMeaning
Haas NGCRapid motion positioning
Mazak (EIA)Rapid positioning
Okuma OSPRapid positioning
Mitsubishi M70 M80Rapid positioning
Brother SpeedioRapid positioning
Siemens 840D 828DRapid traverse positioning
Heidenhain TNC (ISO)Rapid straight line, Cartesian
Fagor 8055 8065Rapid traverse
LinuxCNC TormachRapid move
Mach3 Mach4Rapid move
Centroid CNC12 AcornRapid positioning
Hurco WinMax (NC)Rapid positioning
FadalRapid travel
Swiss (Citizen Star)Rapid positioning

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Open G00 in the app All Fanuc G-codes

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