Grizzly G0758 Drill User Manual


 
-4-
Model G0758 (Mfd. Since 2/14)
Controls &
Components
A. High/Low Gearbox Knob: Selects low gear
"L" for maximum torque from 50–1000 RPM,
or high gear "H" for 100–2000 RPM.
B. Drawbar Cap/Drawbar: Drawbar secures
collets and tooling in the spindle.
C. Z-Axis Handwheel: Raises and lowers head-
stock.
D. Z-Axis Travel Locks: Locks position of
headstock to column.
E. Downfeed Selector Knob: Selects between
fine and coarse vertical quill travel.
Figure 3. G0758 controls (right side).
Figure 4. G0758 controls (front side).
C
B
A
D
E
F
G
H. Variable-Speed Knob: Controls spindle
speed.
I. Variable-Speed Digital Readout Unit
(DRO): Displays spindle speed.
J. ON Button: Supplies power for spindle rota-
tion.
K. OFF Button: Disconnects power for spindle
rotation.
L. Spindle Downfeed Digital Readout Unit
(DRO): Displays a precise reading of verti-
cal positioning of spindle. It can be zeroed
at any position and manually increased or
decreased independent of spindle position
when operation requires it.
M. Quill Lock Lever: Locks vertical position of
quill when tightened.
H
I
J
K
L
M
Refer to Figures 3 & 4 and the following descrip-
tions to become familiar with the basic controls of
this machine.
To reduce your risk of
serious injury, read this
entire manual BEFORE
using machine.
F. Coarse Downfeed Handle: Provides coarse
control over vertical quill travel.
G. Fine Downfeed Handwheel: Provides fine
control over vertical quill travel.