26 — Ma c h i n i s t ca l c ™ Pr o
rPm (SPINDlE SPEED)
is the rotational speed of the spindle in revolutions per
rotation of the attached cutting tool. In a turning machine, it is
RPM – Milling
KEYSTROKE DISPLAY
OO
0.
1. Enter the bit Diameter:
.375d
DIA
$
0.375 INCH
2. Enter the Cutting Speed:
300C
CUT
$
300. FEET/MIN
3. Calculate the Spindle Speed (RPM):
R
RPM 3056.
R
CUT
$
300. FEET/MIN
R
DIA
$
0.375 INCH
rR
* RPM
$
3055.7749
* The calculated RPM is displayed as a rounded, whole number value.
rR
displays the stored RPM value in decimal oating point format
.
To Next Page
Loading...
Need help?
General
