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G CODE IN CNC

 

G CODE

Description

Use in

 

G00

Rapid traverse

Lathe & Milling

G01

Linear Interpolation (machining in straight line)

Lathe & Milling

G02

Circular interpolation clockwise . (radius machining )

Lathe & Milling

G03

Circular interpolation counter-clockwise (radius machining)

Lathe & Milling

G04

Dwell time

Lathe & Milling

G05

High precision contour control (better axis movement acceleration and deceleration )

Milling

G09

Check exact stop ( non –model version)

Lathe & Milling

G10

Programmable data input (use in work coordinate & tool offset )

Lathe & Milling

G17

Selection of XY plane

Milling

G18

Selection of XZ plane

Lathe & Milling

G19

Selection of ZY plane

Milling

G20

All dimension of program in “Inches”.

Lathe & Milling

G21

All dimension of program in “mm”.

Lathe & Milling

G28

Return to home position

Lathe & Milling

G31

Feed skip function

Milling

G32

Single point thread cutting

Lathe

G33

Thread cutting with constant pitch

Milling

G40

Tool radius compensation off ( use to cancle G41 ,G42 )

Lathe & Milling

G41

Tool radius compensation left

Lathe & Milling

G42

Tool radius compensation right

Lathe & Milling

G43

Tool height offset compensation negative

Milling

G44

Tool height offset compensation positive

Milling

G50

Maximum spindle speed

Lathe

G52

Local coordinate system

Milling

G53

Machine coordinate system

Lathe & Milling

G54/G59

Work coordinate system

Lathe & Milling

G61

Check exact stop .(modal version)

Lathe & Milling

G64

Cancel exact stop .

Lathe & Milling

G70

Multiple repetitive cycle /Finishing cycle

Lathe

G71

Rough turning cycle

Lathe

G72

Rough facing cycle .

Lathe

G73

Pattern repeating cycle

Milling

G73

Peck drilling cycle

Lathe

G74

Peck drilling cycle

Milling

G74

Left hand tapping

Lathe

G75

Grooving cycle

Milling

G76

Fine boring cycle

Lathe

G76

Threading cycle

Lathe & Milling

G80

Cancel canned cycle

Lathe & Milling

G81

Simple drilling cycle

Milling

G82

Drilling cycle with dwell

Milling

G83

Peck drilling cycle

Milling

G84

Tapping cycle

Milling

G85

Boring cycle feed in /out

Milling

G86

Boring cycle bore in /rapid out

Milling

G87

Back boring cycle

Milling

G90

Absolute coordinate system

Lathe & Milling

G90

Turning cycle

Lathe

G91

Incremental coordinate system

Lathe & Milling

G92

Position register

Lathe & Milling

G92

Threading cycle

Lathe

G94

Feed rate/min

Lathe & Milling

G94

Facing cycle

Lathe

G95

Feed rate per revolution

Lathe & Milling

G96

Constant surface speed

Lathe

G97

Constant spindle speed

Lathe & Milling

G98

Feed rate / min

Lathe

G99

Feed rate /revolution

Lathe

 


G CODE IN CNC G CODE IN CNC Reviewed by harshal on December 17, 2017 Rating: 5
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