G50- Coordinate system setting. Used to either set the position of an axis
absolutely to a known value, or to move the position of an axis
incrementally over a specified amount. The axis doesn’t move but the
position screen changes. Also used for spindle speed clamp during G96.
Use G150 on Z1 axis and G50 on all other axis.
Cross spindle shifts.
G50w-.4331(11mm) SQC20, SQC32, SQC38 T7-T9
G50W-.5118(13mm) SA20, SA32, SA38 T7-T9
G50W-.5905(15mm) SA20 T10
G50W-.7480(19mm) SA32, SA38 T10
G50w-.7874(20mm) SQC20, SQC32,SQC38
These shifts can also be placed in the Geom. offset and not in Prog.
G50U1.3 Used for Boring and Thread bars. For LH OD Borebar in T30’s,
with CW Spindle, Double the F number for U shift ON. Apply
G50 W-.5905 shifts the coordinate system over for temporary use then it
would be shifted back by G50 W.5905 after tool is finished.
G50 S4000 max RPM=4000 during G96