Calculating and
Setting Spindle RPM
8adhZan[daadli]ZegdeZgXjii^c\heZZYVcYegde" Zg[ZZYidgZYjXZjcYjZhigV^cdcVaabdk^c\eVgih VcY^cXgZVhZdeZgVidghV[Zin#
Eg^dgidb^aa^c\!YZiZgb^cZi]ZGEBcZZYZYidXji ndjgldg`e^ZXZ!i]ZchZii]ZGEBdci]ZbVX]^cZ# GZVYi]ZZmVbeaZWZadl#
An example of how to determine your needed spindle RPM:
1. BViX] je i]Z ldg`e^ZXZ bViZg^Va l^i] i]Z gZfj^gZYXjii^c\heZZY^ci]ZiVWaZ^cFigure 22#
:mVbeaZ/
6aadnHiZZa2)%H;B#
2. BZVhjgZi]ZY^VbZiZgd[ndjgXjii^c\idda^c ^cX]ZhVcYXdckZgiidYZX^bVa#
:mVbeaZ/
=HH(¿)Y^VbZiZgZcYb^aa2 %#,*Y^V#
3. JhZ i]Z [daadl^c\ [dgbjaV id YZiZgb^cZ i]Z cZZYZYGEB[dgndjgdeZgVi^dc/
8jii^c\HeZZYm)$Idda9^VbZiZg2GEB
:mVbeaZ/ )%m) = '&(#(GEB %#,*
4. BdkZi]ZgVc\ZaZkZgVcYheZZYaZkZgdci]Z ]ZVYhidX`Figure 23idi]Zedh^i^dci]Vil^aa eji i]Z he^cYaZ heZZY XadhZhi id ndjg XVaXj" aViZYhe^cYaZheZZYd['&(#(GEB#
:mVbeaZ/
I M2'&%GEB
Note/When the spindle is fully retracted, the REVERSE button serves as a jog button to assist in engaging gears when shifting.
"''"
Cutting Speeds for High Speed Steel (HSS)
Cutting Tools
Ldg`e^ZXZBViZg^Va | 8jii^c\HeZZYh[b |
6ajb^cjbVaadnh | (%% |
|
|
7gVhh7gdcoZ | &*% |
|
|
8deeZg | &%% |
|
|
8Vhi>gdc!hd[i | |
|
|
8Vhi>gdc!]VgY | *% |
|
|
B^aYHiZZa | .% |
|
|
8VhiHiZZa | |
|
|
6aadnHiZZa!]VgY | )% |
|
|
IddaHiZZa | *% |
HiV^caZhhHiZZa | +% |
I^iVc^jb | *% |
EaVhi^Xh | |
LddY | (%%"*%% |
Note:For carbide cutting tools, double the cut- ting speed. These values are a guideline only. Refer to the MACHINERY'S HANDBOOK for more detailed information.