Grizzly G0827, Owner'S Manual

Page: 32 / 92

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Model G0827 (Mfd. Since 11/17)
Table Movement
The table travels in three directions, as illustrated
in
Figure 29.
These movements are controlled by table
handwheels and the Z-axis crank. Additionally,
the table can be moved along the X- or Y-axis with
the power feed units.
X-Axis or Longitudinal Travel
(Left & Right)
Y-Axis or
Cross Travel
(In & Out)
Z-Axis or
Vertical Elevation
(Up & Down)
Figure 29. The directions of table movement.
Table Locks
Use table locks to increase the rigidity of the table
when movement of that axis is not required for the
operation.
Refer to
Figure 31 to identify the locks for each
table axis.
Always keep table locked in place unless
table movement is required for your oper-
ation. Unexpected table and workpiece
movement could cause tooling to bind with
workpiece, which may damage tooling or
workpiece.
Graduated Index Rings
The table handwheels and Z-axis crank have
graduated rings (see
Figure 30) that are used to
determine table movement in 0.001" increments
with one full revolution equaling 0.200" of travel.
Additionally, the left X-axis handwheel and Z-axis
crank each have a thumbscrew that is used to
adjust the dial to "0."
Figure 30. Locations of graduated rings.
Graduated
Rings
Limit Stops
Use limit stops in conjunction with the power feed
units to set the total amount of travel. The limit
stops come into contact with the limit switches
and stop power feed motion.
Refer to Figure 31–32 to identify the X- and
Y-axis limit stops.
Figure 31. Locations of table locks.
Y-Axis
Locks
Z-Axis
Lock
Lever
X-Axis Limit
Stops
Figure 32. Locations of limit switches.
Y-Axis Limit Stops
Y-Axis Limit Switch
X-Axis Locks
X-Axis Limit
Stops
X-Axis Limit
Switch