Grizzly G0793 Owner's Manual page 27

Heavy-duty drill press w/auto-feed & l-table
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Setting Spindle Speed
The chart below explains how to position the
spindle speed/direction switch and spindle speed
levers to set the desired spindle speed.
The spindle speed/direction switch can be set to
speed 1 or 2 for both left and right spindle direc-
tions. The direction of the spindle does not factor
into the spindle speed.
Note: If the levers will not move to the desired
position, rotate the spindle by hand while applying
pressure on the lever. When the gear teeth align,
the lever will move into place.
Spindle
Spindle
Speed
Speed
Switch
60 RPM
1
90 RPM
1
120 RPM
2
130 RPM
1
150 RPM
1
180 RPM
2
215 RPM
1
260 RPM
2
300 RPM
2
310 RPM
1
415 RPM
1
440 RPM
2
600 RPM
1
625 RPM
2
830 RPM
2
870 RPM
1
1220 RPM
2
1740 RPM
2
Model G0793 (Mfd. Since 02/15)
Speed
Speed
Lever
Lever
A–C
D–F
A
D
A
E
A
D
A
F
B
D
A
E
B
E
A
F
B
D
B
F
C
D
B
E
C
E
B
F
C
D
C
F
C
E
C
F
Change spindle speed ONLY when spindle
is completely stopped. Otherwise, machine
damage could occur.
With the spindle completely stopped, position the
spindle speed levers and spindle speed/direction
switch (see Figure 23) to set the spindle speed.
Spindle Speed Chart
Spindle Speed
Lever D–F
Figure 23. Spindle speed controls.
Spindle Speed
Lever A–C
Spindle
Speed/Direction
Switch
-25-

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