The spindle speed in rpm will be

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asked Dec 25, 2017 in production by chandu (215k points)

In manual programming and tape preparation for a NC drilling machine, the spindle speed was coded as S 684 (using the magic – three codes).

The spindle speed in rpm will be

(a) 684 (b) 68.4

(c) 840 (d) 6840

ies-objectives-2
1996
production
cims

The spindle speed in rpm will be

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