G96 and G97 control spindle speed behavior in CNC turning and mastering their differences is one of the biggest productivity breakthroughs for 2026 machining. G96 (Constant Surface Speed) dynamically adjusts spindle RPM based on changing diameter to maintain a constant ...
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G96 vs G97: Constant Surface Speed vs Fixed RPM in CNC Turning
cnccodeG96 vs G97: Constant Surface Speed vs Fixed RPM in CNC Turning In CNC turning, spindle speed directly affects surface finish, tool wear, and chip control. G96 and G97 are two G-codes that define how the spindle speed is determined: ...