31A Belt Disc Sander
A new 6-inch belt/12-inch disc
sander packed with features
and
performance.
The Gold Standard Since 1921.
31A Belt Disc Sander
The Gold Standard Since 1921.
Loaded with features, the new
31A from Powermatic can tackle
the most demanding tasks. Full
cast iron construction allows both
metal and woodworking to be
done on the same machine and
the Integral Dual Dust Port keeps
both belt and disc portions clean,
extending abrasive life. ■ The
articulating table mounted on
the 6" x 48" belt sander head can
be used vertically, horizontally,
or angled to accommodate
any job. The belt head has an
indexing pin with stops at 0, 45
and 90 degrees and the head
lock allows use at any angle in
between. ■ Removing the top
guard facilitates contour sanding
and the cast iron tables with
miter gauge slots and positive
stops make set-up fast, accurate,
and simple for any angle.
FEATURE
11/2 HP motor
Heavy cast iron construction
Multi-position belt head with
indexing pin and head lock.
Locks at 0, 45 and 90 degrees
Table for belt head tilts 0 to 45
degrees downward with miter
gauge slot and is adjustable for
various angles
Full steel construction integral
dust collection for both belt
and disc
Fast tensioning and quick
tracking knobs
Removable top guard
Full cast iron platen with solid
crowned aluminum drums
12" balanced disc with tilt table
+15 degrees to -45 degrees
with miter slot
BENEFIT
Provides plenty of power for any
sanding operation
Designed for metal and woodworking
applications, minimized vibration
No need for tools to change belt
position from vertical to horizontal
and locks in any setting in between
Configures for both vertical and
horizontal use and allows for compound
angle sanding as well as backstop or
edge work
Accommodates both metal and
woodworking, keeps work areas
clear and prolongs abrasive life
Allows quick abrasive changing
and tracking
Allows for contour sanding
Insures steady belt tracking with no
heat build-up
Accurate for pattern work and versatility
Both the belt and disc
tables are precision
ground cast iron and
accommodate a full range
of angles.
Patented articulating table
mounted on the belt side
can be used as backstop
fence, tilt table or skewed
for edge work.
Removal of top drum
guard allows for more than
straight or angle sanding.
WMH TOOL GROUP
Fast and accurate belt
tension and tracking
controls
Belt unit features patented
tilting table that doubles
as a backstop fence
Rugged cast iron
construction
Precision balanced
12-inch disc with large
table surface for accurate
angle work
Both belt and disc units
are internally connected
to a single 4-inch dust
collection port
Model/Mfg 31A
Stock Number 1PH 1791288K
Motor HP/Voltage/PH 1
1
/2HP 115/230V (push button) 1PH
Stock Number 3PH 1791292K
Motor HP/Voltage/PH 2HP 230/460V magnetic 3PH
Belt Size 6"x 48
"
Disc Size 12
"
Table Working Height 34" disc, 36" belt
Sanding Arm Locking Positions 0, 45, 90 degrees
Disc Table Size 14
1
/2
"
x 6
1
/2
"
Table Tilt 15 degrees up 45 degrees down
Belt Table Size 13" x 7
1
/2
"
Table Tilt 15 degrees up 45 degrees down
Belt Speed 2410 fpm
Disc Speed 2375 rpm
Dust Connect Diameter 4
"
CFM 400
Shipping Weight Lbs 275 lbs
Net Weight Lbs 247 lbs
Overall Dimensions L x W x H 24" x 31
1
/4
"
x 54
1
/2
"
PN Accy. 12"Sanding Disc Master Box (50 ea.)
PN Accy. Disc 36 Grit 57698525
PN Accy. Disc 50 Grit 57698650
PN Accy. Disc 60 Grit 57698750
PN Accy. Disc 80 Grit 57698850
PN Accy. Disc 100 Grit 57698950
PN Accy. Disc 120 Grit 57699050
PN Accy. 6"x 48" Sanding Belt Master Box (10 ea.)
PN Accy. Belt Closed Coat Open Coat
PN 24 Grit 57617110 57432910
PN 40 Grit 57617210 57422110
PN 60 Grit 57617410 57422210
PN 80 Grit 57617510 57422310
PN 100 Grit 57617610 57422410
PN 120 Grit 57617710 57422510
PN 150 Grit 57512210 57422610
PN 180 Grit 57512310 57422710
31A Belt Disc Sander
The Gold Standard Since 1921.
WMH TOOL GROUP • 123 Alpha Drive • City, State, Zip • Toll-free 1-800-xxx-xxxx Part No. 91-603
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