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Electrical Connections; Specifications; Safety Precautions - Craftsman 351.215421 Operator's Manual

2x42" belt, 6" disc sander

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Extension
Cord Length
Wire Size .............................
A.W.G.
Up to 25 ft ................................
18
NOTE: Using extension cords over 25 ft. long is not
recommended.
MOTOR
The sander is assembled with motor and wiring
installed as an integral part of the tool. The electrical
wiring schematic is shown in Figure 6.
The permanently split capacitor motor has the following
specifications:
Horsepower (Maximum Developed) .............
V2
Voltage ..............................
120/240
Amperes .............................
3.5/1.75
Hertz ....................................
60
Phase ................................
Single
RPM ..................................
3450
Rotation (viewed from left side) ..........
Clockwise
ELECTRICAL
CONNECTIONS
WARNING:
All electrical connections must be per-
formed by a qualified electrician. Make sure tool is off
and disconnected from power source while motor is
mounted, connected, reconnected or anytime wiring is
inspected.
Motor and wires are installed as shown in wiring dia-
gram (See Figure 6). Motor is assembled with
approved, 3-conductor cord to be used at 120/240
volts. Motor is prewired at the factory for 120 volts.
3-Red
_
_)
1-Black
_
(
4-Yellow
1 , 0vI
3-Red
2-Gray
1-Black
i_
(
4-Yellow
I
,0vI
Figure 6 - Wiring Schematic
To use the sander with a 240V power supply, have a
qualified electrician rewire motor and attach a 240 volt,
15A three-prong
plug onto sander line cord.
The power lines are inserted directly onto the switch.
The green ground line must remain securely fastened
to the frame to properly protect against electrical shock.
The power supply to the motor is controlled by a single
pole locking rocker switch.
Remove the key to prevent unauthorized use.
Refer to Figures 7-16.
DESCRIPTION
Craftsman 2 x 6" Belt and Disc Sander has a 2" x 42"
belt and 6" disc for deburring, beveling and sanding
wood, plastic and metal. The sander has a fan-cooled
V2HP maximum developed motor. Belt speed is 4400
FPM and the disc rotates 3450 RPM. The belt table tilts
0 to 90 ° and the disc table tilts 0 to 45 ° for angle sand-
ing. The quick release tension and tracking mechanism
makes belt changing quick and easy. Belt platen is
removable for contour sanding. Belt housing swivels
from vertical to horizontal for sanding large workpieces.
Sanding disc has a dust collection chute.
SPECIFICATIONS
Belt size ........................
2 x 42"_ 80 grit
Belt platen area ........................
2 x 71/4 ' '
Belt table dimensions
...................
9 x 63_''
Belt table tilts .........................
0 to 90 °
Belt speed ..........................
4400 FPM
Disc diameter ........................
6", 80 grit
Disc table dimensions ..................
81_ x 5V2"
Disc table tilts .........................
0 to 45 °
Disc dust chute diameter ....................
11/4"
Disc speed .........................
3450 RPM
Base dimensions
.......................
81/4x 9"
Switch .......................
SP, Locking rocker
Weight ................................
30 Ibs
WARNING:
Operation of any power tool can result in
foreign objects being thrown into the eyes, which can
result in severe eye damage. Always wear safety gog-
gles complying with United States ANSI Z87.1 (shown
on package) before commencing power tool operation.
Safety goggles are available at Sears retail stores or
catalog.
CAUTION:
Always observe following safety precautions.
SAFETY
PRECAUTIONS
° Whenever adjusting or replacing any parts on the
tool, turn switch OFF and remove the plug from
power source.
.
Recheck table knobs. They must be tightened
securely.
.
Make sure all guards are properly attached. All
guards should be securely fastened.
.
Make sure all moving parts are free and clear of any
interference.
.
Make sure all fasteners are tight and have not vibrat-
ed loose.
.
With power disconnected, test operation by hand for
clearance and adjust if necessary.
.
Always wear eye protection or face shield.
5

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