HEIDENHAIN TNC 620 User Manual page 787

Tables and Overviews | Machine-specific user parameters
Parameter settings
Limitation of spindle speed for Cycles 17 , 207 , and 18
TRUE: For small thread depths the spindles speed is limited to the extent
that for about 1/3 of the time it runs at a constant speed
FALSE: No limitation of the spindle speed
HEIDENHAIN | TNC 620 | Conversational Programming User's Manual | 10/2017
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