Installing Faceplate; Changing Speed Ranges - Grizzly G0733 Owner's Manual

Headstock Faceplate

Installing Faceplate

To install the faceplate:
1.
DISCONNECT MACHINE FROM POWER!
2.
Insert the indexing pin into one of the index-
ing holes and rotate the spindle until the pin
engages to prevent the spindle from turning
while you tighten the faceplate, as shown in
Figure 25.
Faceplate Set
Screw (1 of 2)
Figure 25. Locking spindle with indexing pin and
faceplate set screw location.
3.
Thread the faceplate onto the spindle until it
is snug.
4. Using the included 4mm hex wrench, tighten
the two set screws along the inside diameter
of the faceplate to secure it to the spindle
(see Figure 25).
To prevent the faceplate and workpiece sep-
arating from the spindle during operation,
the headstock faceplate MUST be firmly
threaded onto the spindle and secured in
place by fully tightening the two faceplate
set screws. If these instructions are not
properly performed, serious personal injury
could occur.
Note: To remove the faceplate, disconnect the
lathe from the power source and perform the
steps above in reverse.
Model G0733 (Mfd. Since 5/19)

Changing Speed Ranges

Changing Speed
Ranges
The Model G0733 has pulley belt configuration
provided two speed ranges (see Figure 26).
A = High Range
330-3200 RPM
B = Low Range
100-1200 RPM
Motor
Figure 26. Speed range belt positions.
Note: To maximize spindle torque, use the low
spindle speed range for spindle speeds of 1200
RPM or less.
Refer to the speed recommendations chart in
Figure 27 to choose the appropriate RPM for your
operation. Then choose the speed range that will
include the selected RPM.
Diameter Roughing
of Work- RPM
piece
Under 2" 1520
2–4" 760
4–6" 510
6–8" 380
8–10" 300
10–12" 255
12–14" 220
14–16" 190
Figure 27. Model G0733 speed
recommendations.
To change speed ranges:
1. DISCONNECT MACHINE FROM POWER!
Spindle
A
B
General Finishing
Cutting RPM
RPM
3200 3200
1600 2480
1080 1650
810 1240
650 1000
540 830
460 710
400 620
-25-