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Spindle speed s, Entering tool-related data 5.1 – HEIDENHAIN TNC 620 (73498x-02) ISO programming User Manual

Page 149

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Entering tool-related data

5.1

5

TNC 620 | User's Manual for DIN/ISO Programming | 5/2013

149

Spindle speed S

The spindle speed S is entered in revolutions per minute (rpm) in a
T block. Instead, you can also define the cutting speed Vc in m/min.

Programmed change

In the part program, you can change the spindle speed in a

T block

by entering the spindle speed only:

To program the spindle speed, press the S key on
the alphabetic keyboard.

Enter the new spindle speed

Changing during program run

You can adjust the spindle speed during program run with the
spindle speed override knob S.