Grizzly POLAR BEAR G0453P - Manual (Page 14)

-4- Model G0453Z/G0454Z (Mfg. 1/09+)
Internal Components
Workpiece
figure 2. Workpiece path and major planing components (side cutaway view).
A. Anti-Kickback fingers: provide additional
safety for the operator.
B. Serrated Infeed Roller: pulls the workpiece
toward the cutterhead.
C. Chip Breaker: Breaks off chips created by
the cutterhead to prevent tearout and diverts
the chips to the dust port.
D. Chip Deflector: directs chips into the dust
hood.
E. Cutterhead: holds the indexable car-
bide inserts that remove material from the
workpiece.
A
C
B
E
h
h
i
F
f. Pressure Bar: stabilizes the workpiece as it
leaves the cutterhead and assists in deflect-
ing wood particles toward the dust hood
(g0454z only).
G. Outfeed Roller: pulls the workpiece through
the planer.
H. Table Rollers: provide a rolling surface to
enable the feed rollers to pull the workpiece
along.
I. Planer Table: provides a smooth and level
path for the workpiece as it moves through
the planer.
g
d