CNCezPRO™ Software

Real-Time 3D Graphics Simulation for Computer Numerical Control



G41 CUTTER COMPENSATION LEFT
N_ G41 D_
The G41 compensates the cutter a specified distance to the left-hand side of the programmed tool path. It is used to compensate for excessive tool wear or substitute a tool to profile a part.
Example G41
% (PROGRAM START FLAG)
:1012
N5 G90 G20 G40 G17 G80
N10 T01 M06 (TOOL CHANGE TO TOOL NUMBER 1)
N15 M03 S2000
N20 G00 X0.5 Y0.5
N25 Z0.1
N30 G01 Z-0.25 F5 (BEGINNING OF 1ST PROFILE W/OUT COMP.)
N35 X2 F15
N40 X2.5 Y1
N45 Y2
N50 G03 X2 Y2.5 R0.5
N55 G01 X0.5
N60 Y0.5
N65N65 G00 Z1 (END OF 1ST PROFILE)
N70 X0 Y0
N75 T04 M06 (TOOL CHANGE TO NUMBER 4)
N80 M03 S1000 (SPINDLE ON CW)
N85 G00 X0.75 Y1
N90 Z0.125
N95 G01 Z-0.25 F5
N100 G41 Y0.5 D11 F20
N105 X2
N110 X2.5 Y1
N115 Y2
N120 G03 X2 Y2.5 R0.5
N125 G01 X0.5
N130 Y0.5
N135 G40 X0.75 Y0.75
N140 G00 Z1
N145 X0 Y0
N150 M05
N155 M30