37" DRUM SANDER
MODEL G0449/G0450
INSTRUCTION MANUAL
COPYRIGHT © JUNE, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED APRIL, 2007 (BL)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TREWPCBL5309 PRINTED IN TAIWAN
Download from Www.Somanuals.com. All Manuals Search And Download.
Table of Contents
INTRODUCTION............................................................................................................................... 3
Foreword .................................................................................................................................... 3
Contact Info................................................................................................................................ 3
Machine Data............................................................................................................................. 4
Sheet......................................................................................................................................... 4
Machine Data Sheet................................................................................................................... 5
Identification ............................................................................................................................... 6
Control Panel ............................................................................................................................. 7
SECTION 1: SAFETY....................................................................................................................... 8
Safety Instructions for Machinery............................................................................................... 8
Additional Safety for Drum Sanders......................................................................................... 10
SECTION 2: CIRCUIT REQUIREMENTS ...................................................................................... 11
G0449....................................................................................................................................... 11
G0450 at 220V......................................................................................................................... 11
G0450 at 440V......................................................................................................................... 12
Power Connection.................................................................................................................... 12
Phase Converter with G0450................................................................................................... 12
Grounding................................................................................................................................. 13
Extension Cords....................................................................................................................... 13
Rewiring to 440V...................................................................................................................... 13
SECTION 3: SET UP...................................................................................................................... 14
Set Up Safety........................................................................................................................... 14
Items Needed For Set Up ........................................................................................................ 14
Unpacking ................................................................................................................................ 14
Inventory................................................................................................................................... 15
Site Considerations.................................................................................................................. 15
Attaching Top Cover ................................................................................................................ 16
Mounting Control Panel............................................................................................................ 16
Placing Sander......................................................................................................................... 17
Mounting to Floor ..................................................................................................................... 17
Installing Handwheel................................................................................................................ 18
Dust Collection......................................................................................................................... 18
Power Cord .............................................................................................................................. 19
Gear Oil Check......................................................................................................................... 19
Test Run................................................................................................................................... 20
Recommended Adjustments.................................................................................................... 20
SECTION 4: OPERATIONS ........................................................................................................... 21
Operation Safety ...................................................................................................................... 21
Depth of Cut............................................................................................................................. 21
Variable Speed......................................................................................................................... 22
Sanding .................................................................................................................................... 22
Sanding Tips ............................................................................................................................ 23
Choosing Sandpaper ............................................................................................................... 23
Paper Replacement ................................................................................................................. 24
SECTION 5: ACCESSORIES......................................................................................................... 25
SECTION 6: MAINTENANCE ........................................................................................................ 26
Schedule .................................................................................................................................. 26
Cleaning ................................................................................................................................... 26
Download from Www.Somanuals.com. All Manuals Search And Download.
Lubrication................................................................................................................................ 26
SECTION 7: SERVICE ................................................................................................................... 28
About Service........................................................................................................................... 28
Troubleshooting........................................................................................................................ 28
Gauge Blocks........................................................................................................................... 30
V-Belt Service .......................................................................................................................... 30
Conveyor Tensioning & Tracking............................................................................................. 32
Drum Adjustments.................................................................................................................... 33
Pressure Roller Height............................................................................................................. 36
Scale Pointer Calibration.......................................................................................................... 37
Dust Scoop Position................................................................................................................. 37
Table Lift Screws...................................................................................................................... 38
Conveyor Belt Replacement .................................................................................................... 39
G0449 Electrical Components ................................................................................................. 42
G0449 Wiring Diagram............................................................................................................. 43
G0450 220V 3 Phase Electrical Components ......................................................................... 44
G0450 220V 3 Phase Wiring Diagram..................................................................................... 45
G0450 440V 3 Phase Electrical Components ......................................................................... 46
G0450 440V 3 Phase Wiring Diagram..................................................................................... 47
Frame Parts Breakdown .......................................................................................................... 48
Frame Parts List....................................................................................................................... 49
Conveyor Parts Breakdown ..................................................................................................... 50
Conveyor Parts List.................................................................................................................. 51
Roller and Drum Parts Breakdown .......................................................................................... 52
Roller and Drum Parts List....................................................................................................... 53
Download from Www.Somanuals.com. All Manuals Search And Download.
INTRODUCTION
Foreword
Contact Info
We are proud to offer the Model G0449/G0450
37" Drum Sander. This machine is part of a grow-
ing Grizzly family of fine woodworking machinery.
When used according to the guidelines set forth in
this manual, you can expect years of trouble-free,
enjoyable operation and proof of Grizzly’s com-
mitment to customer satisfaction.
If you have any comments regarding this manual,
please write to us at the address below:
Grizzly Industrial, Inc.
Technical Documentation Manager
P.O. Box 2069
C
/O
Bellingham, WA 98227-2069
We are pleased to provide this manual with the
Model G0449/G0450. It was written to guide you
through assembly, review safety considerations,
and cover general operating procedures. It repre-
sents our effort to produce the best documenta-
tion possible.
We stand behind our machines. If you have any
service questions or parts requests, please call or
write us at the location listed below.
Grizzly Industrial, Inc.
1203 Lycoming Mall Circle
Muncy, PA 17756
Phone: (570) 546-9663
Fax: (800) 438-5901
The specifications, drawings, and photographs
illustrated in this manual represent the Model
G0449/G0450 as supplied when the manual was
prepared. However, owing to Grizzly’s policy of
continuous improvement, changes may be made
at any time with no obligation on the part of Grizzly.
For your convenience, we always keep current
Grizzly manuals available on our website at www.
grizzly.com. Any updates to your machine will be
reflected in these manuals as soon as they are
complete. Visit our site often to check for the lat-
est updates to this manual!
E-Mail: techsupport@grizzly.com
-3-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
MODEL G0449
37" DRUM SANDER
Design Type ..................................................................................................... Floor Model
Overall Dimensions:
Width With Handle ................................................................................................... 68"
Height ......................................................................................................................49"
Depth.....................................................................................................................501⁄2
"
Table Height...................................................................................................... 29"-33''
Weight (Shipping)........................................................................................... 1190 lbs.
Weight (In Place)............................................................................................ 1058 lbs.
Crate Size ..................................................................................62" L x 57" W x 45" H
Footprint ....................................................................................................451⁄8" x 281⁄2
"
Capacities:
Maximum Board Width..........................................................................................361⁄2
"
Maximum Board Thickness........................................................................................4"
Minimum Board Length..............................................................................................9"
Minimum Board Thickness.......................................................................................1⁄16"
Surface Speed of Drums.............................................................................. 2800 FPM
Conveyor Speed ............................................................................Variable, 6-18 FPM
Sanding Drum Motor:
Type ............................................................................TEFC Capacitor Start Induction
Horsepower.........................................................................................................10 HP
Voltage .......................................................................................................220V ONLY
Amps ......................................................................................................................... 44
RPM .............................................................................................................1725 RPM
Phase / Cycle..............................................................................Single-Phase ⁄ 60 HZ
Power Transfer to Drums......................................................................Dual Belt Drive
Dust Ports (4).............................................................................................................4"
Conveyor Feed Motor:
Type .....................................................................................................TEFC Induction
Horsepower...........................................................................................................1⁄3 HP
Voltage ..................................................................................................................220V
Amps ........................................................................................................................21/2
Pole ............................................................................................................................. 6
RPM ...................................................................................................................... 1175
Phase .......................................................................................... Single-Phase ⁄ 60 Hz
Power Transfer.............................................................................Chain Drive and Belt
General Construction:
Frame....................................................................................................................Steel
Sanding Drums (2)...............................................................6'' Diameter Steel/Rubber
Pressure Rollers (5) .................................................................117⁄32'' Diameter Rubber
Conveyor Belt.................................................................361⁄2'' x 901⁄2'' Continuous Belt
................................................................... Easy Access Control Panel w/Load Meter
................................................................................... Requires Sanding Rolls 6" Wide
............................................................................................. Variable Speed Conveyor
............................................................................................. Advanced Dust Collection
-4-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
MACHINE DATA
SHEET
Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901
MODEL G0450
37" DRUM SANDER
Design Type ..................................................................................................... Floor Model
Overall Dimensions:
Width With Handle ................................................................................................... 68"
Height ......................................................................................................................49"
Depth.....................................................................................................................501⁄2
"
Table Height...................................................................................................... 29"-33''
Weight (Shipping)........................................................................................... 1275 lbs.
Weight (In Place)............................................................................................ 1143 lbs.
Crate Size ..................................................................................62" L x 57" W x 45" H
Footprint ....................................................................................................451⁄8" x 281⁄2
"
Capacities:
Maximum Board Width..........................................................................................361⁄2
"
Maximum Board Thickness........................................................................................4"
Minimum Board Length..............................................................................................9"
Minimum Board Thickness.......................................................................................1⁄16"
Surface Speed of Drums.............................................................................. 2800 FPM
Conveyor Speed ............................................................................Variable, 6-18 FPM
Sanding Drum Motor:
Type .....................................................................................................TEFC Induction
Horsepower.........................................................................................................15 HP
Voltage ........................................................................................................ 220V/440V
Amps .................................................................................................................... 40/20
RPM .............................................................................................................1725 RPM
Phase / Cycle...............................................................................Three-Phase ⁄ 60 HZ
Power Transfer to Drums......................................................................Dual Belt Drive
Dust Ports (4).............................................................................................................4"
Conveyor Feed Motor:
Type .....................................................................................................TEFC Induction
Horsepower...........................................................................................................1⁄3 HP
Voltage ........................................................................................................ 220V/440V
Amps ................................................................................................................ 1.3/0.65
Pole ............................................................................................................................. 6
RPM ...................................................................................................................... 1175
Phase ...........................................................................................Three-Phase ⁄ 60 Hz
Power Transfer.............................................................................Chain Drive and Belt
General Construction:
Frame....................................................................................................................Steel
Sanding Drums (2)...............................................................6'' Diameter Steel/Rubber
Pressure Rollers (5) .................................................................117⁄32'' Diameter Rubber
Conveyor Belt.................................................................361⁄2'' x 901⁄2'' Continuous Belt
................................................................... Easy Access Control Panel w/Load Meter
................................................................................... Requires Sanding Rolls 6" Wide
............................................................................................. Variable Speed Conveyor
............................................................................................. Advanced Dust Collection
-5-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Identification
F
G
H
I
E
D
J
C
K
N
L
A
B
M
Figure 1. Front view, Model G0449.
A. Table Height Shaft
B. Table Height Handwheel
C. Depth Scale
H. Dust Port
I. Emergency Stop Bar
J. Control Panel
D. Lifting Hook
E. Table Height Lock Knob
F. Top Cover
K. Variable Speed Control
L. Pulley Motor Housing
M. Drum Sander Frame
N. Infeed Guard
G. Top Cover Handle
-6-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Control Panel
B
C
A
D
F
E
Figure 2. Control panel close-up.
A. SANDING DRUMS START Button—Starts
E. CONVEYOR STOP Button—Stops the con-
the sanding drums.
veyor belt.
B. CONVEYOR START Button—Starts the
F. SANDING DRUMS STOP Button—Stops
conveyor belt.
the sanding drums.
C. AMP DRAW Meter—Displays the combined
amperage draw of both motors.
D. EMERGENCY STOP Button—Stops all
machine functions.
-7-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 1: SAFETY
For Your Own Safety, Read Instruction
Manual Before Operating this Machine
The purpose of safety symbols is to attract your attention to possible hazardous conditions. This
manual uses a series of symbols and signal words which are intended to convey the level of
importance of the safety messages. The progression of symbols is described below. Remember
that safety messages by themselves do not eliminate danger and are not a substitute for proper
accident prevention measures.
Indicates an imminently hazardous situation which, if not avoided,
WILL result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
COULD result in death or serious injury.
Indicates a potentially hazardous situation which, if not avoided,
MAY result in minor or moderate injury. It may also be used to alert
against unsafe practices.
This symbol is used to alert the user to useful information about
proper operation of the machine.
NOTICE
Safety Instructions for Machinery
1. READ THROUGH THE ENTIRE MANUAL
BEFORE STARTING MACHINERY.
Machinery presents serious injury hazards
to untrained users.
4. ALWAYS USE HEARING PROTECTION
WHEN OPERATING MACHINERY.
Machinery noise can cause permanent
hearing damage.
5. WEAR PROPER APPAREL. DO NOT
wear loose clothing, gloves, neckties, rings,
or jewelry which may get caught in moving
parts. Wear protective hair covering to con-
tain long hair and wear non-slip footwear.
2. ALWAYS USE ANSI APPROVED
SAFETY GLASSES WHEN OPERATING
MACHINERY. Everyday eyeglasses only
have impact resistant lenses, they are
NOT safety glasses.
6. NEVER OPERATE MACHINERY WHEN
TIRED, OR UNDER THE INFLUENCE OF
DRUGS OR ALCOHOL. Be mentally alert
at all times when running machinery.
3. ALWAYS WEAR AN ANSI APPROVED
RESPIRATOR WHEN OPERATING
MACHINERY THAT PRODUCES DUST.
Wood dust is a carcinogen and can cause
cancer and severe respiratory illnesses.
-8-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Safety Instructions for Machinery
7. ONLY ALLOW TRAINED AND PROP-
17. REMOVE ADJUSTING KEYS AND
ERLY SUPERVISED PERSONNEL TO
OPERATE MACHINERY. Make sure
operation instructions are safe and clearly
understood.
WRENCHES. Make a habit of checking for
keys and adjusting wrenches before turn-
ing machinery ON.
18. CHECK FOR DAMAGED PARTS
BEFORE USING MACHINERY. Check
for binding and alignment of parts, broken
parts, part mounting, loose bolts, and any
other conditions that may affect machine
operation. Repair or replace damaged
parts.
8. KEEP CHILDREN AND VISITORS AWAY.
Keep all children and visitors a safe dis-
tance from the work area.
9. MAKE WORKSHOP CHILD PROOF. Use
padlocks, master switches, and remove
start switch keys.
19. USE RECOMMENDED ACCESSORIES.
Refer to the instruction manual for recom-
mended accessories. The use of improper
accessories may cause risk of injury.
10. NEVER LEAVE WHEN MACHINE IS
RUNNING. Turn power OFF and allow all
moving parts to come to a complete stop
before leaving machine unattended.
20. DO NOT FORCE MACHINERY. Work at
the speed for which the machine or acces-
sory was designed.
11. DO NOT USE IN DANGEROUS
ENVIRONMENTS. DO NOT use machin-
ery in damp, wet locations, or where any
flammable or noxious fumes may exist.
21. SECURE WORKPIECE. Use clamps or
a vise to hold the workpiece when practi-
cal. A secured workpiece protects your
hands and frees both hands to operate the
machine.
12. KEEP WORK AREA CLEAN AND WELL
LIT. Clutter and dark shadows may cause
accidents.
22. DO NOT OVERREACH. Keep proper foot-
13. USE A GROUNDED EXTENSION CORD
RATEDFORTHEMACHINEAMPERAGE.
Undersized cords overheat and lose power.
Replace extension cords if they become
damaged. DO NOT use extension cords
for 220V machinery.
ing and balance at all times.
23. MANY MACHINES WILL EJECT
THE WORKPIECE
TOWARD THE
OPERATOR. Know and avoid conditions
that cause the workpiece to "kickback."
14. ALWAYS DISCONNECT FROM POWER
24. ALWAYS LOCK MOBILE BASES
(IF USED) BEFORE OPERATING
MACHINERY.
SOURCE
BEFORE
SERVICING
MACHINERY. Make sure switch is in OFF
position before reconnecting.
25. BE AWARE THAT CERTAIN WOODS
MAY CAUSE AN ALLERGIC REACTION
in people and animals, especially when
exposed to fine dust. Make sure you
know what type of wood dust you will be
exposed to and always wear an approved
respirator.
15. MAINTAIN MACHINERY WITH CARE.
Keep blades sharp and clean for best and
safest performance. Follow instructions for
lubricating and changing accessories.
16. MAKE SURE GUARDS ARE IN PLACE
AND WORK CORRECTLY BEFORE
USING MACHINERY.
-9-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Additional Safety for Drum Sanders
1. FEEDING STOCK. DO NOT allow anyone
to stand at the outfeed end when feeding
your stock. Never sand more than one
piece of stock at a time.
6. DUST COLLECTION SYSTEM. Never
operate the sander without an adequate
dust collection system in place and run-
ning.
DO NOT jam the workpiece into the
machine during operation. Firmly grasp the
workpiece in both hands and ease it into
the machine using light pressure.
7. BE ATTENTIVE. Never leave the machine
running unattended.
8. REPLACING SANDING PAPER. Replace
sanding paper when it becomes worn or
damaged.
2. MINIMUM STOCK DIMENSIONS. DO NOT
1
sand any stock thinner than ⁄16", narrower
than 1⁄8", or shorter than 9". DO NOT sand
thin stock by using a “dummy” board under
your workpiece.
9. EXPERIENCING DIFFICULTIES. Any
problem, with the exception of convey-
or belt tracking that is concerned with
any moving parts or accessories, must be
investigated and corrected with the power
disconnected, and after all moving parts
have come to a complete stop.
3. CLOTHING. DO NOT wear loose clothing
while operating this machine. Roll up or
button sleeves at the cuff.
4. HAND PROTECTION. DO NOT place
hands near, or in contact with, sanding
drums during operation. DO NOT allow
fingers to get pinched between board and
conveyor belt during operation. This may
pull the operator’s hand into the machine
and cause serious injury or death!
10. MAINTENANCE AND ADJUSTMENTS.
Never attempt to adjust conveyor belt track-
ing when the sanding drums are running.
Perform machine inspections and main-
tenance service promptly when called for.
Disconnect power before performing main-
tenance or adjustments on the sander.
5. INSPECTING WORKPIECES. Always
inspect one workpiece at a time for nails,
staples, knots, and other imperfections that
could be dislodged and thrown from the
machine during sanding operations.
11. RESPIRATOR AND SAFETY GLASSES.
Always wear a respirator and safety glass-
es while operating the machine. Dust and
chips are created when sanding. Some
debris will be ejected, becoming hazards to
the eyes and lungs.
No list of safety guidelines can be complete.
Every shop environment is different. Always
consider safety first, as it applies to your
individual working conditions. Use this and
other machinery with caution and respect.
Failure to do so could result in serious per-
sonal injury, damage to equipment, or poor
work results.
Like all machines there is danger associat-
ed with the Model G0449/G0450. Accidents
are frequently caused by lack of familiarity
or failure to pay attention. Use this machine
with respect and caution to lessen the pos-
sibility of operator injury. If normal safety
precautions are overlooked or ignored, seri-
ous personal injury may occur.
-10-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 2: CIRCUIT REQUIREMENTS
G0449
G0450 at 220V
Serious personal injury could occur if you
connect the machine to the power source
before you have completed the set up pro-
cess. DO NOT connect the machine to the
power source until instructed to do so.
Serious personal injury could occur if you
connect your machine to the power source
before you have completed the set up pro-
cess. DO NOT connect the machine to the
power source until instructed to do so.
220V Pre-Wired
Amperage Draw
The Model G0450 is prewired for 220V 3-phase
operation, but can be rewired for 440V 3-phase
operation if needed.
The 10 HP motor on the Model G0449 will draw
the following amps:
Main Motor ............................................44 Amps
Feed Motor ...........................................21/2 Amps
Amperage Draw
The Model G0450 has a 15 HP motor that will
draw the following amps at 220V 3-phase:
Circuit Requirements
Only connect your machine to a circuit that meets
the requirements below. Always check to see if
the wires and circuit breaker in your circuit are
capable of handling the amperage draw from
your machine, as well as any other machines that
could be operating on the same circuit. If you are
unsure, consult a qualified electrician.
Main Motor at 220V...............................40 Amps
Feed Motor at 220V.............................. 1.3 Amps
Circuit Requirements
Only connect your machine to a circuit that meets
the requirements below. Always check to see if
the wires and circuit breaker in your circuit are
capable of handling the amperage draw from
your machine, as well as any other machines that
could be operating on the same circuit. If you are
unsure, consult a qualified electrician.
Minimum Circuit Requirement.................60 Amp
Minimum Cord Requirements
A cord is not provided with your machine. For
220V single-phase operation, use the following
type of cord (not to exceed 50 ft.):
Minimum Circuit Requirement 220V........60 Amp
Cord............................................................3 wire
Gauge.................................................... 4 Gauge
Minimum Cord Requirements
A cord is not provided with your machine. For
220V 3-phase operation, use the following type
of cord (not to exceed 50 ft.):
A fire may occur if your particular electrical
configuration does not comply with local and
state codes. The best way to ensure compli-
ance is to check with your local municipality
or a qualified electrician.
Cord............................................................4 wire
Gauge.................................................... 4 Gauge
-11-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0450 at 440V
Power Connection
Because of the high amperage draw from this
machine, we recommend that you hardwire it
directly to your circuit breaker and install a locking
shut-off lever (see Figure 3) near the machine as
a way to quickly disconnect the power and pre-
vent accidental starting.
Serious personal injury could occur if you
connect your machine to the power source
before you have completed the set up pro-
cess. DO NOT connect the machine to the
power source until instructed to do so.
220V Pre-Wired
The Model G0450 is prewired for 220V 3-phase
operation, but can be rewired for 440V 3-phase
operation if needed.
Amperage Draw
The Model G0450 has a 15 HP motor that will
draw the following amps at 440V 3-phase:
Main Motor at 440V...............................20 Amps
Feed Motor at 440V............................0.65 Amps
Figure 3. A power disconnect is preferable to
Circuit Requirements
high current plugs and receptacles.
Only connect your machine to a circuit that meets
the requirements below. Always check to see if
the wires and circuit breaker in your circuit are
capable of handling the amperage draw from
your machine, as well as any other machines that
could be operating on the same circuit. If you are
unsure, consult a qualified electrician.
Phase Converter
with G0450
When using a phase converter, the power from
the manufactured power leg (sometimes called
the wild wire) can fluctuate. Connect the manu-
factured power leg to the L2 terminal to prevent
damage to the transformer. The wire from the L2
terminal can handle some fluctuation because it
goes directly to the motor. The power going to the
L1 and L3 terminals goes to the controls and must
be consistent to prevent damage.
Minimum Circuit Requirement 440V........30 Amp
Minimum Cord Requirements
A cord is not provided with your machine. For
440V 3-phase operation, use the following type
of cord (not to exceed 50 ft.):
Cord............................................................4 wire
Gauge.................................................... 8 Gauge
A fire may occur if your particular electrical
configuration does not comply with local and
state codes. The best way to ensure compli-
ance is to check with your local municipality
or a qualified electrician.
-12-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Grounding
Rewiring to 440V
In the event of an electrical short, grounding
reduces the risk of electric shock. The grounding
wire in the power cord must be properly connect-
ed to the grounding prong on the plug; likewise,
the outlet must be properly installed and ground-
ed. All electrical connections must be made in
accordance with local codes and ordinances.
The Model G0450 can be rewired for 440V
operation. This rewiring job consists of replacing
the existing control panel box with a 440V control
panel box and rewiring the motor.
The 440V conversion kit can be purchased as
#P0450253 by calling (800) 523-4777.
Improper connections of the electrical-grounding
conductor increases the risk of electric shock.
Check with a qualified electrician or one of our
service personnel if you do not understand
the grounding instructions, or if you doubt the
machine is properly grounded.
This procedure takes moderate electrical skill and
the rewiring job must be inspected by a qualified
electrician before connecting to power.
To rewire the Model G0450 for 440V opera-
tion:
1. Disconnect the saw from the power
source!
Electrocution or fire could
result if this machine is
not grounded correctly
or if your electrical con-
figuration does not com-
ply with local and state
codes. Ensure compliance
by checking with a quali-
fied electrician!
2. Rewire both motors according to the dia-
grams on the inside of the junction box
cover.
Note: These drawings are also shown in
Figure 55 for your reference, but always use
the drawings in the junction box cover, as
they will reflect any changes to the machine
since the time of writing.
3. Open the electrical panel and familiarize
yourself with Figures 54 & 56 for component
locations.
Extension Cords
4. Keeping track of the wire locations, discon-
nect all power and motor wires, so the con-
trol panel box can be completely removed.
Because of the high amperage draw from this
machine, we do not recommend the use of exten-
sion cords. Instead, position your equipment near
installed wiring to eliminate the need for exten-
sion cords.
5. Remove and replace the control panel box
with the box from the 440V conversion kit.
6. Connect the power and motor wires to the
new control panel box in the same manner
that they were removed from the old box.
7. Have the wiring job inspected by a qualified
electrician.
-13-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 3: SET UP
Set Up Safety
Items Needed For
Set Up
The following items are needed to complete the
set up process, but are not included with your
machine:
This machine presents
serious injury hazards
to untrained users. Read
through this entire manu-
al to become familiar with
the controls and opera-
tions before starting the
machine!
Description
Qty
•
•
•
•
•
•
•
•
•
•
Safety Glasses (for each person) .............. 1
Power Lifting Equipment (forklift) ............... 1
Lifting Straps (min. 1500 lb capacity)......... 2
An Assistant ............................................... 1
Open End Wrench or Socket 13mm .......... 1
Power Cord (length as needed)................. 1
Power Disconnect Box............................... 1
Dust Collection System.............................. 1
4" Dust Hoses (length as needed)............. 4
4" Hose Clamp ........................................... 4
Wear safety glasses dur-
ing the entire set up pro-
cess!
Unpacking
The Model G0449/G0450
has a shipping weight of
1190/1275 lbs. Serious
personalinjurymayoccur
if safe moving meth-
ods are not followed. To
be safe, get assistance
and use power equip-
ment when moving the
crate and removing the
machine from the crate.
The Model G0449/G0450 was carefully packed
when it left our warehouse. If you discover the
machine is damaged after you have signed
for delivery, please immediately call Customer
Service at (570) 546-9663 for advice.
Save the containers and all packing materials for
possible inspection by the carrier or its agent.
Otherwise, filing a freight claim can be difficult.
When you are completely satisfied with the con-
dition of your shipment, you should inventory the
contents.
-14-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Inventory
Site Considerations
After all the parts have been removed from the
box, you should have the following items:
Floor Load
The Model G0449/G0450 weighs 1058/1143 lbs.
and has a base footprint of 45½" W x 28½" D.
Most commercial floors are suitable for your
machine. Some residential floors may require
additional reinforcement to support both the
machine and operator.
Inventory: (Figure 4)
Qty
A. Drum Sander.............................................. 1
B. Control Panel.............................................. 1
C. Top Cover................................................... 1
D. Spring Tension Tools.................................. 2
E. Handwheel ................................................. 1
Working Clearances
Consider existing and anticipated needs, size of
material to be processed through each machine,
and space for auxiliary stands, work tables or
other machinery when establishing a location for
your saw. See Figure 5 for the minimum working
clearances of the Model G0449/G0450.
A
D
���
C
B
E
Figure 4. Model G0449/G0450 inventory.
���
Tools:
•
Phillips Screwdriver.................................... 1
•
Hex Wrenches 3, 4, 5mm .....................1 Ea
In the event that any nonproprietary parts are
missing (e.g. a nut or a washer), we would be
glad to replace them, or for the sake of expedi-
ency, replacements can be obtained at your local
hardware store.
Figure 5. Working clearances.
Unsupervised children and
visitors inside your shop
could cause serious per-
sonal injury to themselves.
Lock all entrances to the
shop when you are away and
DO NOT allow unsupervised
children or visitors in your
shop at any time!
-15-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Attaching Top Cover
Mounting Control
Panel
Components and Hardware Needed:
Qty
Drum Sander..................................................... 1
Top Cover.......................................................... 1
Components and Hardware Needed:
Control Panel..................................................... 1
Qty
To attach the top cover to the drum sander:
To mount the control panel:
1. Remove the four button head cap screws and
washers shown in the rear view of Figure 6.
1. Remove the bolts, lock washers, and flat
washers shown in Figure 7.
2. Remove the two button head cap screws and
washers shown in the front view of Figure
6.
Rear View
Figure 7. Control panel mounting bolts.
2. Lift the control panel into place and secure it
with the bolts, lock washers, and flat washers
removed in Step 1.
3. Attach the brace from the control panel to the
sander as shown in Figure 8.
Front View
Figure 6. Top cover cap screws.
3. Place the top cover on the sander and attach
the hinges with the screws and washers
removed in Step 1.
4. Secure the front of the top cover with the
two button head cap screws and washers
removed in Step 2.
Figure 8. Control panel brace.
-16-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Placing Sander
Mounting to Floor
Although not required, we recommend that you
mount your new machine to the floor. Because
this is an optional step and floor materials may
vary, floor mounting hardware is not included.
The Model G0449/G0450
has a shipping weight of
1190/1275 lbs. Serious
personalinjurymayoccur
if safe moving meth-
ods are not followed. To
be safe, get assistance
and use power equip-
ment when moving the
crate and removing the
machine from the crate.
Bolting to Wood Floors
The most secure method of mounting this drum
sander to a wood floor is using 3⁄8" hex bolts with
flat washers, and securing the bolts from under
the floor with flat washers, lock washers and hex
nuts. Use lag bolts with washers only if you do not
have access to the underside of the floor.
Bolting to Concrete Floors
3
Lag shield anchors with ⁄8" lag bolts or anchor
studs (Figure 10) are two popular methods for
anchoring an object to a concrete floor. We sug-
gest you research the many options and methods
for mounting your machine and choose the best
that fits your specific application.
Use lifting straps with a combined minimum
of 1500 lbs. lifting capacity. If lifting straps
break, serious personal injury may occur.
To place the sander in a permanent location:
1. Unbolt the sander from the pallet.
2. Position the forklift forks directly above the
sander. Place two lifting straps with hooks on
the ends over the forklift forks and slide the
hooks into the points shown in Figure 9.
Figure 10. Concrete anchor options.
NOTICE
Concrete anchor studs are stronger and
more permanent alternatives to lag shield
anchors; however, they will stick out of the
floor, causing a tripping hazard if you decide
to move your machine at a later point.
Figure 9. Lifting the sander.
3. Lift the sander and move it to your predeter-
mined location. DO NOT lift it any higher than
is necessary to clear the floor.
-17-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Installing Handwheel
Dust Collection
This drum sander requires a minimum of 1600
CFM at the sander. We recommend using a dust
collection system that produces a minimum of
2000 CFM. A fine layer of dust will be present on
your stock as it comes out of the sander. This is
normal.
Components and Hardware Needed:
Handwheel ........................................................ 1
Qty
To mount the handwheel:
1. Place the handwheel over the shaft shown
in Figure 11 and tighten the setscrew in the
handwheel hub.
Components and Hardware Needed:
Qty
Dust Hoses 4" (not included) ........ Length Varies
Hose Clamps (not included).......................Varies
Dust Collection System (not included) ...............1
To connect the dust ports to a dust collector:
1. Attach 4" dust collection hoses to the dust
ports shown in Figure 12 and secure them
with hose clamps.
Figure 11. Handwheel location.
Figure 12. Dust port locations.
-18-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Power Cord
Before installing the power cord, read through
SECTION 2: CIRCUIT REQUIREMENTS to
check that your setup follows the safety and
circuit requirements, and the power cord and
power disconnect that you have chosen meet the
requirements for this machine.
Components and Hardware Needed:
Qty
Power Cord (Not Included).................................1
To connect the sander to the power source:
Figure 14. G0450 control panel wiring.
1. Remove the screws securing the control
3. Shut off the main power at the power
source circuit breaker and install the cord
to the power disconnect.
panel and lift off the face plate.
Gear Oil Check
It is important to make sure the gear box has oil in
it before running the sander for the first time. This
is to ensure the gears do not burn up.
To check the gear oil:
1. Remove the feed motor cover, and check the
sight glass shown in Figure 15 to make sure
gear oil is present.
Figure 13. G0449 control panel wiring.
2. Feed the power cord through the strain relief
on the bottom of the control panel, tighten
the strain relief, connect the cord to the ter-
minals shown in Figure 13 or 14, and close
the control panel.
Note For Model G0450 Only: When using a
phase converter, connect the manufactured
power leg to the L2 terminal (Figure 14).
The L2 terminal can handle power fluctuation
because it is wired directly to the motor. The
other wires connect to the controls and must
be consistent to prevent damage.
Figure 15. Location to check gear box oil level.
2. If the gearbox oil level is low, follow the steps
on Page 26 to refill the oil.
-19-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Test Run
Recommended
Adjustments
Now that the machine is connected to the power
source, it is important to perform a test run to
make sure all the controls are working properly.
For your convenience, the adjustments listed
below have been performed at the factory and
no further setup is required to operate your
machine.
Before starting the sander, make sure you
have performed the preceding assembly
and adjustment instructions, and you have
read through the rest of the manual and
are familiar with the various functions and
safety issues associated with this machine.
Failure to follow this warning could result in
serious personal injury or even death!
However, because of the many variables involved
with shipping, some of these adjustments may
need to be repeated to ensure optimum results.
Keep this in mind as you start to use your new
drum sander.
Step-by-step instructions for these adjust-
ments can be found in SECTION 7: SERVICE
ADJUSTMENTS.
To test run the sander:
1. V-Belt Service (Page 30). Perform after the
first 16 hours.
1. Put on safety glasses and make sure any
bystanders are out of the way and also wear-
ing safety glasses.
2. Conveyor Tensioning & Tracking (Page 32).
3. Drum Adjustments (Page 33).
2. Rotate the red EMERGENCY STOP button
until it springs up.
4. Pressure Roller Height (Page 36).
5. Dust Scoop Position (Page 37).
3. Press the conveyor START button.
—If any problems occur, press the
EMERGENCY STOP button.
—For Model G0450 only: If the conveyor
belt is rotating backwards, disconnect the
sander from power and exchange wires L1
& L3 in the control panel.
4. Press the SANDING DRUMS START but-
ton.
—If any problems occur, press the
EMERGENCY STOP button.
Investigate and correct any problems before
operating the machine further. If you need help,
refer to the Troubleshooting section in the back
of this manual or contact Tech Support at (570)
546-9663.
-20-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 4: OPERATIONS
Operation Safety
Depth of Cut
The optimum depth of cut will vary based on
the type of wood, feed rate, and sandpaper grit.
Under most sanding conditions, the depth should
not exceed ⁄64" or 0.4mm (approx. ⁄4 turn of the
handwheel). Each full turn of the table height
handwheel raises the conveyor table approxi-
mately 0.020" (0.5mm). Attempts to remove too
much material can cause jamming, wood burning,
rapid paper wear or tearing, poor finish and belt
slippage.
Damage to your eyes, lungs, and ears could
result from using this machine without
proper protective gear. Always wear safety
glasses, a respirator, and hearing protection
when operating this machine.
1
3
To set the depth of cut:
1. Rotate the table height handle (Figure 16)
until the table is too low, then raise the table,
allowing a gap between the workpiece and
the sanding drum.
Loose hair and cloth-
ing could get caught in
machinery and cause seri-
ous personal injury. Keep
loose clothing and long
hair away from moving
machinery.
Note: When adjusting the table to sand a
thicker workpiece, lower and then raise the
table to remove backlash from the adjust-
ment mechanism.
NOTICE
If you have never used this type of machine
or equipment before, WE STRONGLY REC-
OMMEND that you read books, trade maga-
zines, or get formal training before begin-
ning any projects. Regardless of the con-
tent in this section, Grizzly Industrial will
not be held liable for accidents caused by
lack of training.
Figure 16. Table height handwheel.
2. Start the conveyor and sanding drums and
feed the workpiece into the sander. SLOWLY
raise the conveyor table until the workpiece
makes light contact with the sanding drums.
This is the correct height to begin sanding the
workpiece.
-21-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Variable Speed
Sanding
The variable speed knob allows you to increase
the feed rate from 6–18 FPM. The correct speed
to use depends on the type of stock you are using
(hardwood vs. softwood) and the stage of finish
you are at with that workpiece.
DO NOT sand more than one board at a time.
Minor variations in thickness can cause one
board to be propelled by the rapidly spinning
sanding drum and ejected from the machine.
NEVER stand directly in front of the outfeed
area of the machine. Failure to do so could
result in severe personal injury.
As a general rule, a slower feed rate will sand
the surface smoother, but runs the risk of burning
the wood; a faster feed rate will remove material
faster, but runs the risk of overloading the motor.
Use trial-and-error to determine the best settings
for your specific applications.
The digital readout displays the combined amper-
age draw of the motors. The number on the digital
readout increases when a load is placed on the
machine. Use this meter to avoid pushing your
machine to its maximum load; instead of maxing
out your machine, make multiple passes or install
a coarser grit paper. Since various types of wood
will cause different loads, use trial-and-error to
determine the best settings for your application.
To adjust the conveyor speed:
1. Start the conveyor (DO NOT adjust conveyor
speed when the conveyor motor is OFF).
NOTICE
Adjusting the variable speed when the con-
veyor motor is OFF can damage the V-belt
and the adjusting mechanism.
G0449 Maximum Amp Load .......................47A
G0450 Maximum Amp Load at 220V .........39A
G0450 Maximum Amp Load at 440V .........20A
2. Rotate the variable speed knob (Figure 17)
counterclockwise to increase the feed speed,
or clockwise to decrease the feed speed.
To sand a workpiece:
1. Adjust the table height according to the
instructions in Depth of Cut on Page 21.
2. Start the dust collector, the drum motor, and
the feed motor.
3. Feed the workpiece through the sander and
monitor the amp meter; if it approaches the
maximum amp load, lower the conveyor
table. Retrieve the workpiece by standing at
the side—not at the outfeed end.
4. Run wide stock through two or three times
without adjusting the table height. Turn the
stock 180° between passes to ensure an
even cut.
Figure 17. Variable speed knob.
-22-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Sanding Tips
Choosing Sandpaper
•
•
Replace the sandpaper with a higher grit to
achieve a finer finish.
There are many types of sanding belts to choose
from. We recommend Aluminum Oxide for gen-
eral workshop environments. Below is a chart
that groups abrasives into different classes, and
shows which grits fall into each class.
3
Raise the table with a maximum of ⁄4 turn of
the height handle until the workpiece is the
desired thickness.
Grit
Class
Usage
•
Reduce snipe when sanding more than one
board of the same thickness by feeding them
into the sander with the front end of the sec-
ond board touching the back end of the first
board.
36
Extra Coarse Rough sawn boards,
thickness sanding,
and glue removal.
60
Coarse
Thickness sanding
and glue removal.
•
•
•
•
Feed boards into the sander at different points
on the conveyor to maximize sandpaper life
and prevent uneven conveyor belt wear.
80–100 Medium
120–180 Fine
Removing
marks and initial finish
sanding.
planer
Finish sanding.
DO NOT sand boards less than 9" long
1
or less than ⁄16" to prevent damage to the
workpiece and the drum sander.
The general rule of thumb is to sand a workpiece
with progressively higher grit numbers, with no
one grit increase of more than 50. Avoid skipping
grits; the larger the grit increase, the harder it will
be to remove the scratches from the previous
grit.
Extend the life of the sandpaper by regularly
using a PRO-STICK® sanding pad (Page
25).
When sanding workpieces with irregular sur-
faces, such as cabinet doors, take very light
sanding passes to prevent gouges. When
the drum moves from sanding a wide surface
to sanding a narrow surface, the load on
the motor will be reduced, and the drum will
speed up, causing a gouge.
The Model G0449/G0450 allows you to place a
different grit sandpaper on each drum. The first
drum should have a coarser grit than the sec-
ond. Usually this translates into combinations
of successive group types. A common selection
for stock that is planed before being sanded is a
100/150 grit combination.
•
DO NOT edge sand boards. This can cause
boards to kickback, causing serious personal
injury. Edge sanding boards also can cause
damage to the conveyor belt and sandpa-
per.
Ultimately, the type of wood you use and your
stage of finish will determine the best grit types to
install on your sander.
•
•
When sanding workpieces with a bow or
crown, place the high point up (prevents the
workpiece from rocking) and take very light
passes.
Feed the workpiece at an angle to maximize
stock removal and sandpaper effectiveness,
but feed the workpiece straight to reduce
sandpaper grit scratches for the finish pass-
es.
-23-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
5. Repeat Steps 2–4 on the opposite end of the
Paper Replacement
sanding drum, then remove the spring clips.
Note: Replace the paper on each drum
individually. Once the paper is removed the
drums can be slippery and hard to rotate.
The Model G0449/G0450 is designed for 6"
wide sandpaper rolls. Turn to SECTION 5:
ACCESSORIES on Page 25 for grit selection
and model numbers.
6. Unwind the old sandpaper and use it as a
pattern, or use the pattern in Figure 19, to
cut the sandpaper to the necessary shape.
Tools Needed:
Qty
Phillips Screwdriver #2 ..................................... 1
Spring Tension Tools......................................... 2
To change the paper:
1. Disconnect the machine from the power!
2. Lift the top cover and place a screwdriver as
shown in Figure 18.
Spring
Tension Tool
����
Tension
Wheel
Figure 19. Sandpaper pattern.
Tension Spring
7. Start with the left side of the drum, fold the
corner of the sandpaper into the spring clip,
then install the clip onto the tension wheel.
Tap the clip with a hammer or mallet to
ensure it is seated.
Phillips
Screwdriver
Note: DO NOT pound the clip over the sand-
paper. It is not necessary to drive the clip
completely on, just make sure it is secure.
Too much force will break the clip!
Figure 18. Locking the tension wheel.
3. Rotate the sanding drum to stretch the ten-
sion spring. Slide the cap screw in the spring
tension tool into the head of the cap screw
securing the spring (see the inset box in
Figure 18), then place the spring tension tool
over the arm of the tension wheel as shown
in Figure 18.
8. Tightly spiral the paper onto the drum, ensur-
ing there are no bubbles or overlapping
3
edges. Try to leave a uniform ⁄16" gap
between the spirals as you wind the paper
around the drum. This will allow the paper to
move and stretch slightly and will decrease
the likelihood of overlapping and tearing.
4. Remove the screwdriver, then lightly tighten
the Phillips head screw in the spring tension
tool to secure it to the tension wheel.
9. Fold the corner of the loose end into the
spring clip, then install the clip onto the ten-
sion wheel on the right side.
10. Remove the spring tension tool from the ends
of the sanding drum to tension the paper.
11. Repeat Steps 2–10 for the other drum.
-24-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 5: ACCESSORIES
PRO-STICK® Sanding Pad
Aluminum Oxide Sanding Rolls, 6" x 50'
H4776—36 Grit: Use for rough sawn boards,
thickness sanding, and glue removal.
G2787—60 Grit: Use for thickness sanding and
glue removal.
Extend the life of your sandpaper! Just feed this
crepe-rubber cleaning pad through your drum
sander to remove dust build-up from the sandpa-
per without damage.
H4777—80 Grit: Use for removing planer marks
and initial finish sanding.
G2788—100 Grit: Use for removing planer marks
and initial finish sanding.
Size
Model
15" X 20" X 11⁄8" ...................................... H2845
H4778—120 Grit: Use for finish sanding.
G2789—150 Grit: Use for finish sanding.
H2499—Small Half-Mask Respirator
H3631—Medium Half-Mask Respirator
H3632—Large Half-Mask Respirator
H3635—Disposable Cartridge Filter Pair P100
Wood dust is now considered a known carcino-
gen and has been linked to nasal cancer and
severe respiratory illnesses. If you work around
dust everyday, a half-mask respirator can be a
lifesaver. Also compatible with safety glasses!
Figure 21. PRO-STICK® sanding pad.
G8127—Power Twist® V-Belt - 5/8" x 48"
Smooth running with less vibration and noise
than solid belts. The Power Twist® V-belts can
be customized in minutes to any size—just add
5
or remove sections to fit your needs. Size: ⁄8" x
48"; replaces all "B" sized V-belts. Requires three
Power Twist® V-belts to replace the stock V-belts
on your Model G0449/G0450.
Figure 20. Half-mask respirator and disposable
cartridge filters.
Figure 22. G8127 Power Twist® V-Belt.
-25-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 6: MAINTENANCE
Lubrication
Always disconnect power
to the machine before
performing maintenance.
Failure to do this may
result in serious person-
Moving parts such as chains should be lubricated
periodically with a light machine oil. Motor bear-
ings need no lubrication.
al injury.
Use only adequate lubrication. Too much lubri-
cant will attract dirt and sawdust and will clog the
chain mechanism.
Schedule
Pillow Bearing: Must be lubricated every 20
hours of operation. Use a high-quality, lithium-
based grease. A grease fitting (Figure 23) is
For optimum performance from your machine,
follow this maintenance schedule and refer to any
specific instructions given in this section.
located on the top of each pillow bearing.
Daily Check:
•
•
•
•
•
Loose mounting bolts.
Worn switch.
Worn or damaged cords or plugs.
Damaged V-belts.
Any other unsafe condition.
DO NOT attempt to investigate or adjust
any features of the machine while it is run-
ning. Wait until the machine is turned OFF,
unplugged, and all working parts have come
to a rest before you do anything!
Figure 23. Location to lubricate pillow bearing.
Gearbox: The oil in the gearbox should be
changed every 500 hours with new SAE 80W
gear oil.
Cleaning
1. Remove the motor cover, loosen the four hex
bolts that secure the gear box to the motor
bracket, and remove the V-belt.
Cleaning the Model G0449/G0450 is relatively
easy. From time to time vacuum wood dust off of
the internal components, especially the motor.
-26-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
2. Slide the gearbox out, remove the fill plug
(Figure 24), remove the drain plug, drain the
oil, and reinstall the drain plug.
Worm Gear: Place a dab of lithium grease on the
worm gear threads (Figure 26) once a year.
Fill Plug
Drain Plug
Figure 26. Worm gear threads.
Figure 24. Lubricating gear box.
3. Add new oil, then reinstall the fill plug.
Failure to routinely inspect your drum sander
for damage and wear could result in unsatis-
factory work results, premature component
or machinery failure, or operator injury. We
recommend you create a checklist for routine
inspection and maintenance. Remember to
always disconnect the drum sander from its
power source before attempting to inspect,
adjust, or repair this machine!
Table Lift Screws: These should be lubricated
with lithium grease every six months.
Clean the table lift screws (Figure 25) and rub
lithium grease onto the threads. Move the table
up or down to spread the grease thoroughly over
the threads.
Figure 25. Table lift screws.
-27-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
SECTION 7: SERVICE
About Service
This section is provided for your convenience—it is not a substitute for the Grizzly Service Department. If
any adjustments arise that are not described in this manual, you need replacement parts, or you are unsure
of how to perform the procedures in this section, then feel free to call our Technical Support line.
Troubleshooting
Symptom
Possible Cause
Possible Solution
1. Low voltage.
1. Check power line for proper voltage.
Motor will not start.
2. Open circuit in motor or loose connec- 2. Inspect all lead connections on motor
tions.
for loose or open connections.
3. Replace start capacitor.
3. Start capacitor at fault.
Motor will not start; fuses or circuit break- 1. Short circuit in line cord or plug.
ers blow.
1. Repair or replace cord or plug for dam-
aged insulation and shorted wires.
Motor fails to develop full power (output 1. Power line overloaded with lights, appli- 1. Reduce load on power line.
of motor decreases rapidly with decrease
in voltage at motor terminals).
ances, and other motors.
2. Undersized wires or circuits too long.
2. Increase wire sizes or reduce length of
the circuit.
3. General overloading of power company 3. Request a power check from the power
facilities.
company.
Motor overheats.
1. Motor overloaded.
1. Reduce load on motor.
2. Air circulation through the motor 2. Clean off motor to provide normal air
restricted. circulation.
Motor stalls (resulting in blown fuses or 1. Short circuit in motor or loose connec- 1. Repair or replace connections on motor
tripped circuit).
tions.
for loose or shorted terminals or worn
insulation.
2. Low voltage.
2. Correct the low voltage conditions.
3. Incorrect fuses or circuit breakers in 3. Install correct fuses or circuit breakers.
power line.
4. Motor overloaded.
4. Reduce load on motor.
Drums run backwards (G0450 only).
1. Two of the power wires are reversed 1. Switch two of the current carrying wires
(G0450 only).
Machine slows when sanding, making a 1. V-belts loose.
squealing noise, especially on start-up.
at the main power block (G0450 only).
1. Tighten V-belts (Page 30).
2. Replace V-belts (Page 31).
2. V-belts worn out.
Loud repetitious noise coming from 1. Pulley setscrews or keys are missing or 1. Inspect keys and setscrews. Replace
machine.
loose.
or tighten if necessary.
2. Motor fan is hitting the cover.
2. Adjust fan cover mounting position,
tighten fan, or shim fan cover.
3. Replace V-belts (Page 31).
3. V-belts are defective.
Vibration when sanding.
1. Loose drum pillow bearings.
2. Worn drum pillow bearings.
1. Tighten drum pillow bearings.
2. Replace drum pillow bearings.
-28-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Symptom
Possible Cause
Possible Solution
Grinding, screeching, or rubbing noise 1. Drum bearings lack sufficient grease.
1. Grease the pillow bearings (Page 26).
when sanding drums are powered up.
2. Drum bearings are worn and need 2. Replace the drum bearings.
replacement.
Short V-belt lifespan.
1. Pulleys not aligned correctly.
2. Improperly tensioned.
1. Align pulleys (Page 31).
2. Properly tension V-belts (Page 30).
Machine lacks power; drums stop turning 1. V-belts loose.
1. Tighten V-belts (Page 30).
under load.
2. Too much pressure on pressure roll- 2. Reduce pressure roller pressure (Page
ers.
36).
Conveyor slips under load.
1. Conveyor is too loose.
2. Too much load.
1. Tension conveyor (Page 32).
2. Decrease load.
Conveyor tracks to one side; conveyor 1. Conveyor tracking is incorrect.
hits the roller cover.
1. Track the conveyor so it runs straight
(Page 32).
Workpiece pulls to one side during sand- 1. One of the sanding drums is not paral- 1. Adjust the sanding drums parallel to
ing operations.
lel with the table.
1. Too much pressure from all the pres- 1. Reduce pressure roller pressure (Page
sure rollers. 36).
2. Too much pressure from the rear pres- 2. Reduce rear pressure roller pressure
the table (Page 33).
Excessive snipe.
sure rollers.
(Page 36).
3. Lack of outfeed support.
3. Set up outfeed table or have someone
catch the workpiece as it comes out.
Workpiece kicks out of sander.
1. Not enough pressure from the pressure 1. Increase pressure roller pressure
rollers.
(Page 36).
Sandpaper tears off drums during opera- 1. Nail/staple in workpiece.
1. Sand only clean workpieces.
tion.
2. Sandpaper not tightened or fastened 2. Install the sandpaper correctly (Page
correctly.
24).
3. Drums not perpendicular to the feed 3. Adjust the drums perpendicular to the
direction.
Table elevation controls are stiff and hard 1. Table lock is engaged.
feed direction (Page 33).
1. Disengage table lock.
to adjust.
2. Table lift screws are dirty or loaded 2. Clean and regrease table lift screws
with sawdust.
3. Chain idler roller sprocket lock nuts 3. Adjust the lock nuts on the idler roller
have been tightened against the roller. sprocket so the roller can spin freely.
4. Elevation handle worm gear is dirty or 4. Remove the worm gear box, clean it,
loaded with sawdust. and regrease it.
1. The dust scoops are incorrectly posi- 1. Experiment with the dust scoops moved
(Page 27).
Poor dust collection.
tioned.
further in or out for better results. See
Page 37 for instructions on moving a
dust scoop.
2. Dust collection lines incorrectly sized 2. Use at least an 8" main line with two 6"
for this machine.
branch lines that each Y into 4" at the
machine.
3. Dust collector underpowered or too far 3. Upgrade your dust collector or decrease
away from this machine.
the distance from the dust collector to
the machine.
-29-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Gauge Blocks
V-Belt Service
Tools Needed:
Qty
Tools Needed:
Qty
6' Long 2x4........................................................ 1
Miter Saw (or Circular Saw) .............................. 1
Jointer................................................................ 1
Table Saw ......................................................... 1
Hex Wrench 5mm.............................................. 1
Wrench 19mm................................................... 2
Straightedge (at least 24")................................. 1
Ruler.................................................................. 1
The gauge blocks described here will be required
to complete most of the service procedures in this
section. After you have made them, they can be
conveniently stored inside of the sander cabinet
for future use.
Tension
New V-belts often stretch and loosen up during
the first 16 hours of use. After this period, they
should be inspected and re-tensioned if neces-
sary.
To make the gauge blocks:
Proper tension is important for optimum power
transmission. However, too much tension may
cause premature bearing failure.
1. Edge joint the concave edge of the 2x4 flat
on a jointer, as shown in Figure 27.
The correct V-belt tension is achieved when the
1
V-belts can be deflected ⁄2"–3⁄4" when pushed in
the middle with moderate pressure. See Figure
29 for an example of how to perform a V-belt
deflection test with a straightedge and ruler.
Figure 27. Edge jointing on a jointer.
2. Place the jointed edge of the 2x4 against the
table saw fence and rip cut just enough off
the opposite side to square up the two edges
of the 2x4, as shown in Figure 28.
Opposite
Edge Rip
Cut with
Previously
Jointed Edge
Held Against
Fence
Figure 29. Checking V-belt tension with a
straightedge and a ruler.
Table Saw
Figure 28. Rip cutting on a table saw.
3. Cut the 2x4 into two even pieces to make two
36" long wood gauge blocks.
Note: The Steps 1 & 2 can be skipped, but
having these wood gauge blocks at an even
height is critical to the accuracy of your over-
all adjustments.
-30-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
To adjust V-belt tension:
Pulley Alignment
Pulley alignment is another important factor in
power transmission and belt life. The pulleys
should be parallel to each other and in the same
plane (coplaner) for optimum performance.
1. Disconnect power to the sander!
2. Open the side cover.
3. Turn the motor mount nuts in the direction
shown in Figure 30 to loosen or tighten the
V-belts.
Each pulley can be adjusted by loosening the set
screw that secures the pulley to the shaft, sliding
the pulley in/out, and retightening the set screw to
lock the pulley in place.
To align the pulleys:
1. Disconnect power to the sander!
2. Open the pulley cover.
3. Remove the V-belts.
Loosen
V-Belts
Tighten
V-Belts
4. Place a straightedge across the face of the
motor pulley and front drum pulley to check
the alignment. The straightedge should sit
evenly on the top and bottom part of both pul-
leys, as shown in Figure 31.
Figure 30. V-belt tension controls.
5. Repeat Step 4 with the straightedge placed
against the motor pulley and rear drum pul-
ley.
Removal/Replacement
Replace the V-belt if you notice fraying, cracking,
glazing, or any other damage. A worn/damaged
V-belt will not provide optimum power transmis-
sion from the motor to the drums.
6. Adjust the pulleys as necessary until they are
all coplanar with each other.
V-belt removal and replacement is simply a matter
of loosening the V-belts until you can roll them off
the pulleys, replacing them with a MATCHED set,
then re-tensioning them.
Note: A matched set means all the V-belts are
the same size and also have the same serial
number.
Figure 31. Checking pulley alignment with a
straightedge.
-31-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
3. Turn both of the conveyor adjustment bolts
clockwise one full turn at a time until the con-
veyor belt no longer slips during operation.
Conveyor Tensioning
& Tracking
—If the conveyor starts tracking to one side,
immediately turn the drum sander OFF and
perform the tracking instructions.
Tools Needed:
Qty
Wrench 19mm................................................... 1
4. Tighten the lock nuts to lock the conveyor
adjustment bolts in place.
Tensioning
The conveyor may slightly stretch with continued
use and will eventually need to be tensioned. This
is most obvious if the conveyor starts slipping on
the rollers.
Tracking
The conveyor must track straight. If the conveyor
tracks to either side, then the tracking must be
corrected or the conveyor will become damaged
and have to be replaced.
When you tension the conveyor, focus on ten-
sioning the adjustment bolts in even increments.
Tensioning one side more than the other will
cause tracking problems, which will require you to
take additional steps to get the sander operating
correctly.
Replacing a damaged conveyor is a big job.
Always be careful to make sure that the belt does
not travel too far to one side or the other.
Tracking the conveyor is a balancing process that
takes patience and a small degree of trial-and-
error. Usually you must over-tighten the loose side
(the side the belt is tracking towards) to make the
conveyor move to the middle of the rollers, then
loosen that same side to make the conveyor stay
in position. If you adjust the bolt too much either
way, then you have to repeat the process until the
conveyor rides in the middle and stays there dur-
ing continuous operation.
To tension the conveyor:
1. Loosen the lock nut, shown in Figure 32, on
both sides of the conveyor.
Adjustment
Bolt
To track the conveyor:
1. Turn the conveyor ON and watch it track.
2. Determine which side the conveyor is track-
ing towards (the loose side) and tension the
adjustment bolt on that side until the con-
veyor tracks in the opposite direction.
Lock Nut
Figure 32. One side of conveyor tensioning &
tracking controls (guard removed for clarity).
Note: Tracking changes may take up to three
minutes before they are noticeable.
2. Use a magic marker, white out, or fingernail
polish to mark the front of the conveyor ten-
sioning bolt on both sides. This step will aid
you in keeping track of the rotations as you
turn the bolts, so they remain as even as pos-
sible.
3. When the conveyor is near the middle of the
rollers or table, loosen the adjustment bolt
until the conveyor stops moving and tracks
straight.
—If the conveyor tracks too far to the other
side, then adjust the bolt as necessary to
bring it back and repeat Steps 2 & 3 until
the tracking is correct.
-32-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
The drums can be adjusted in fine increments at
the pillow bearings and in larger increments by
using the table lift screws (Page 27).
Drum Adjustments
Tools Needed:
Qty
While adjusting the drums, keep in mind that
having the drums parallel to the conveyor belt is
critical to the sanding operation. Care should be
taken to make the tolerances as close as possible
(within 0.002" from one side to the other) when
adjusting the drum heights.
Hex Wrench 5mm.............................................. 1
Hex Wrench 4mm.............................................. 1
Wrench 19mm................................................... 1
Wrench 10mm................................................... 1
Wrenches/Sockets 14mm ................................. 2
Measuring Tape ................................................ 1
Gauge Blocks (see Page 30)............................ 2
Feeler Gauge Set.............................................. 1
The tolerances for having the drum perpendicular
to the feed direction are much more forgiving,
1
even allowing up to ⁄8" difference from one side
When adjusting the drums, they must be aligned
in two ways—perpendicular to the feed direction
(Figure 33) and parallel to the conveyor belt
(Figure 34). In addition, the rear drum should be
set approximately 0.020" (0.5 mm) below the front
drum. (This amount is equal to one full crank of
the handwheel.)
to the other before causing problems.
To align the drums:
1. Disconnect power to the sander!
2. Open the top and V-belt covers and remove
the V-belts (see Page 31).
3. Remove the sandpaper from the drums.
������������
4. Loosen the lock nuts (see Figure 35) on the
front drum pillow bearing.
���
Pillow Bearing
Wedge
Nut
����
���������
Figure 33. Drum perpendicular to feed direction.
������������
Lock Nuts
Figure 35. Pillow bearing adjustments.
�������������
Figure 34. Drum parallel to conveyor belt.
-33-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
5. Place the gauge blocks on the conveyor table
and position them under the drum rollers, as
shown in Figure 36.
10. Adjust the height of the drum ends by loosen-
ing the locknuts and sliding the pillow bearing
up or down along the wedge.
—If you need more room behind the drum,
adjust the dust scoop as described in Dust
Scoop Position on Page 37.
—If you need to move the drum up or down
more than can be done at the pillow bear-
ing, then you need to adjust the table lift
screw in that corner. Refer to Table Lift
Screws on Page 27.
11. At both ends, measure the distance between
the edge of the rear drum and the rear upper
frame angle, as shown in Figure 37. The dif-
ference between these two measurements
will tell you how close the drum is to being
perpendicular to the feed direction.
Figure 36. Gauge blocks positioned under the
ends of the drums.
6. Raise the table until the gauge blocks just
touch the rear drum.
Note: A good way to know when they are
touching is to rock the rear drum back and
forth while raising the table until you hear or
feel contact with the gauge blocks.
7. Lowerthetableonefullcrankofthehandwheel
(taking handwheel freeplay into consider-
ation; or in other words, wait until the chain
starts moving before starting to count the
handwheel rotation).
8. Starting at one end, find the largest size
feeler gauge that can pass between the
rear drum and your gauge block. (The feeler
gauge should slide with moderate resistance,
without forcing the drum to roll.)
Figure 37. Measuring distance between edge of
rear drum and the frame angle.
—If the difference between the two measure-
1
ments at each end is within ⁄8", skip to
Step 14.
9. Repeat Step 9 at the other end of the drum.
—If the difference between the two measure-
—If the difference between the two sizes is
less than 0.002" (or the sizes were dead
even), skip to Step 16.
1
ments at each end is more than ⁄8", con-
tinue to the next step.
12. Go to the end of the drum that has the great-
est distance between the rear upper frame
angle, and adjust the wedge bolt counter-
clockwise until the distance between the
—If the difference between the two sizes is
more than 0.002", then one end must be
adjusted to within 0.002" from the other
(with the ultimate goal of making them
dead even). Continue to the next step.
1
upper frame angle is within ⁄8" of the other
end.
-34-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
13. Tighten all the lock nuts.
—If the difference between the two measure-
1
ments at each end are within ⁄8", skip to
14. Check the height of the drum ends to make
Step 19.
sure they did not move.
—If the difference between the two measure-
1
—If they did not move, continue to the next
step.
ments at each end is more than ⁄8", con-
tinue to the next step.
—If they did move, repeat Steps 11-12.
18. Go to the end of the drum that has the great-
est distance between the rear upper frame,
and adjust the wedge bolt counterclockwise
until the distance between the upper frame
angle is within 1⁄8" of the other end.
15. Raise the table up until the gauge blocks just
touch the rear drum, as described in Step 7.
16. Adjust the height of the front drum ends by
loosening the locknuts and sliding the pillow
bearing up or down along the wedge until the
largest size feeler gauge you can fit between
the front drum and gauge blocks at both ends
is 0.015". This will reflect the rear drum depth
of cut.
19. Tighten all the lock nuts.
20. Check the height of the drum ends to make
sure they did not move.
—If they did not move, you have successfully
adjusted the drums. Congratulations!
Note: The 0.015" setting is based off the
suggested depth of cut in the SECTION
4: OPERATIONS; however, you can set
the front drum between 0.005" and 0.025",
depending on the sandpaper grit size you will
use (ie, coarse grit = larger number; fine grit
= smaller number).
—If they did move, repeat Steps 17-18.
21. Calibrate the scale pointer as described on
Page 37.
17. At both ends, measure the distance between
the edge of the front drum and the front upper
frame, as shown in Figure 38. The difference
between these two measurements will tell
you how close the drum is to being perpen-
dicular to the feed direction.
Figure 38. Measuring distance between edge of
the front drum and the front upper frame angle.
-35-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Note: An additional trick for eliminating snipe is
to reduce pressure on the rear rollers, but not the
front rollers. Conditions will vary with wood types,
so use trial-and-error to find the best results for
your application.
Pressure Roller
Height
Tools Needed:
Qty
These instructions will restore the pressure rollers
to the factory setting.
Hex Wrench 4mm.............................................. 1
Wrenches/Sockets 14mm ................................. 2
Gauge Blocks (see Page 30)............................ 2
To adjust the pressure rollers to the factory
setting:
Factory Setting:
Distance Below Rear Drum........... 0.160" (4mm)
1. Disconnect power to the sander!
The pressure rollers are factory set at 0.160"
(4mm) below the bottom of the rear sanding drum
and are fully adjustable either up/down with the
two nuts shown in Figure 39. After the adjust-
ment has been made, always lock the top hex nut
against the bottom to prevent it from moving.
2. Open the top cover.
3. Place the gauge blocks on the conveyor table
and position them under all the pressure roll-
ers, as shown in Figure 40.
Figure 40. Gauge blocks in position for
adjusting the pressure roller height.
Figure 39. Pressure roller adjustment hex nuts.
Proper pressure on the workpiece helps avoid
kickback and keeps the workpiece from slip-
ping. However, as pressure increases on the
workpiece, snipe also increases (snipe is normal
with all brands of drum sanders).
4. Adjust the conveyor table up so the gauge
blocks just touch the rear drum roller.
5. Rotate the handwheel eight full turns, count-
ing from the point of actual table movement
so handwheel freeplay does not affect your
count.
If snipe becomes a problem, you can minimize
it by reducing pressure (raising pressure roller
height). However, you can only minimize it so
much before the workpiece will slip or kick out,
causing a hazard to the operator. If this happens,
you have raised the pressure rollers too high for
them to function as intended—the pressure rollers
MUST be lowered to prevent injury.
6. With all the rollers: 1) Raise one end off the
gauge block and move it back down until it
just touches the gauge block; 2) repeat with
the other side; 3) tighten the hex nuts togeth-
er to make sure the adjustments are locked
in place.
-36-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Scale Pointer
Calibration
Dust Scoop Position
Tools Needed:
Qty
Hex Wrench 4mm.............................................. 1
Tools Needed:
Qty
Phillips Head Screwdriver ................................. 1
Setting:
Distance From Roller..................... 0.160" (4mm)
In order for the scale pointer to be accurate, it
must be calibrated.
The dust scoop helps control the effectiveness
of the dust collection system, thus reducing
the amount of dust that accumulates on the
workpiece as it travels through the sander.
We recommend calibrating your scale pointer
any time you adjust the drum heights or table lift
screws.
To adjust the dust scoop position:
1. Disconnect power to the sander!
2. Open the top cover.
To calibrate the scale pointer:
1. Sand a workpiece with the drum sander
and measure the thickness of the sanded
workpiece.
3. Loosen the four button head cap screws,
shown in Figure 41, that secure the dust
scoop to the rear upper angle.
2. Loosen the screw that secures the scale
pointer and adjust it to the thickness of the
workpiece.
4. At both ends, adjust the dust scoop forward/
backward until there is a 4mm gap between
the rear drum and the dust scoop at the nar-
rowest point (use the 4mm hex wrench as a
gauge; Figure 41), and tighten the four but-
ton head cap screws.
Figure 41. Adjusting the dust scoop.
-37-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Table Lift Screws
Tools Needed:
Qty
Hex Wrench 8mm.............................................. 1
Wrench/Socket 14mm....................................... 1
Flat Head Screwdriver....................................... 1
Chalk, white-out, or paint .................................. 1
The table lift screws are connected by a chain
and driven by the table elevation handwheel.
When the chain is removed from a sprocket on
one of the lift screws, that lift screw can adjust
that portion of the table up/down independently to
assist in setting the table parallel to the drums.
Figure 42. Marking sprocket tooth and chain.
5. Loosen the chain with the adjustable idler
roller sprocket shown in Figure 43.
Adjusting the table lift screws will only be neces-
sary if you need to adjust the drum heights more
than allowed at the pillow bearing adjustments,
or if you have removed the table or chain during
a service procedure and you need to reset the
drums parallel to the table.
Each tooth on the sprocket represents 0.006" or
.16mm of table elevation movement. For example,
if the rear of the table was 0.006" low, rotate both
rear table lift screws to the next sprocket tooth in
the same chain position. You can easily rotate the
sprockets from the top of the table lift screws with
a flat head screwdriver.
To adjust the table lift screws:
1. Disconnect power to the sander!
2. Open the side cover.
Figure 43. Adjustable idler roller sprocket.
6. Carefully move the chain off of only the
marked sprocket.
3. Raise the table up to at least the 1" mark on
7. Keep track of the marked chain hole and
rotate the sprocket the necessary number of
teeth away from the marked one to meet the
difference in height needed.
the height scale.
4. At the lift screw that needs to be adjusted,
mark the end of a sprocket tooth and the
chain hole where that tooth is meshed, as
shown in Figure 42.
8. Fit the chain back over the sprocket, making
sure the new sprocket tooth is inserted into
the marked chain hole.
9. Re-tension the chain and check the new
NOTICE
height setting.
Marking the chain and sprocket locations
will save you a substantial amount of time
when you reinstall the chain. Make sure you
have done this before removing the chain.
10. Repeat Steps 5–9 as needed until the table
height is parallel to the drums in all four cor-
ners, and calibrate the scale pointer.
-38-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
4. Remove the V-belts (see Page 31 for help).
The drum sander should now look similar to
Figure 44.
Conveyor Belt
Replacement
Tools Needed:
Qty
Hex Wrench 8mm.............................................. 1
Hex Wrench 5mm.............................................. 1
Hex Wrench 4mm.............................................. 1
Hex Wrench 3mm.............................................. 1
Wrench/Socket 19mm....................................... 1
Wrenches/Sockets 14mm ................................. 2
Wrench 13mm................................................... 1
Wrench/Socket 12mm....................................... 1
Wrench 10mm................................................... 1
Phillips Head Screwdriver ................................. 1
Measuring Tape ................................................ 1
Gauge Blocks (see Page 30)............................ 2
Feeler Gauge Set.............................................. 1
3 Assistants for Lifting Help............................... 1
Flashlight or Work Light .................................... 1
Figure 44. Drum sander disassembled
to Step 4.
5. Remove the sanding drums (4 hex nuts and
4 flat washers on each one).
Replacing the conveyor belt is a big job and
requires moderate mechanical skill and a fair
amount of patience. For planning purposes,
expect to have your machine out of operation for
at least a few hours.
6. Place the gauge blocks face down, as shown
in Figure 45, raise the table to relieve the
spring pressure on the pressure rollers,
remove the pressure roller nuts, and lower
the table to remove the pressure rollers.
As you remove hardware to complete these
instructions, we recommend putting all the bolts,
screws, washers, etc. back into the holes from
which they came. This simple habit will take
slightly longer when disassembling the machine,
but it will save you a lot of time and reduce frus-
tration during reassembly.
To replace the conveyor belt:
1. Disconnect power to the sander!
2. Remove the top cover (6 button head screws)
and pulley cover (4 hex bolts).
3. Remove the rear dust scoop (4 button head
Figure 45. Gauge blocks set under pressure
rollers to relieve spring tension with the table.
screws).
-39-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
7. Remove the front and rear upper frame
angles (4 cap screws, 4 lock washers, and 4
flat washers on each one).
12. Raise the table up to the 1" mark on the
scale.
13. Mark the chain and sprockets.
8. Remove the table elevation lock knob.
14. Loosen the chain idler adjustment sprocket,
carefully pull the chain off of all the sprockets,
and remove it from the cabinet by undoing
the chain master link, as shown in Figure
47.
9. Remove the feed motor cover (4 button head
screws and setscrew on knob).
10. Remove the front conveyor guard (4 button
head screws) and the cord clamp, and set
the front conveyor guard off to the side of the
machine.
11. Remove the rear conveyor end guards (4 but-
ton head screws). The drum sander should
now look similar to Figure 46.
Figure 47. Chain removed from table by
removing the master link.
15. Loosen the conveyor belt from the rear
adjustments, as shown in Figure 48.
Figure 46. Drum sander disassembled
to Step 11.
Figure 48. Conveyor belt loosened at the rear
adjustment.
-40-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
16. Remove the control panel and set it to the
20. Remove the brackets from the left side of the
table and remove the belt (see Figure 51).
side without disconnecting any wiring.
17. Loosen the strain relief on the conveyor
motor cord, and disconnect wiring inside the
conveyor motor junction box.
Note: Leave the front pillow bearing connect-
ed to the bracket, but disconnect that bracket
from the table.
18. Remove the conveyor feed motor. The sand-
er should now be disassembled as shown in
Figure 49.
Figure 51. Conveyor belt removed from table.
21. Install the new belt and reassemble the drum
sander by reversing the disassembly steps.
Figure 49. Drum sander disassembled
to Step 17.
22. After reassembly, adjust the drums and pres-
sure rollers to their proper settings. See Drum
Adjustments on Page 33 and Pressure
Roller Height on Page 36.
19. Using four strong people (or a forklift w/
straps), carefully lift the table off of the drum
sander cabinet, as shown in Figure 50.
Note: When removing the table, be careful
with the ball thrust bearings located under
the table elevation shafts (part #78 in the
breakdown drawing), as they can be easily
knocked onto the ground.
Figure 50. Lifting the table off of the drum
sander cabinet with four people.
-41-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0449 Electrical Components
Conveyor START
Drum START
Amp Meter
E-STOP Button
Conveyor STOP
Drum STOP
Figure 52. G0449 back side of front panel.
Main Motor Contactor
Feed Motor Contactor
Feed Motor Relay
Terminal Block
Current
Transformer
Main Motor Relay
Ground
Figure 53. Model G0449 Electrical panel.
-42-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0449 Wiring Diagram
Conveyor START
Amp Meter
�����������
Drum START
Drum STOP
Conveyor STOP
E-STOP Button
Feed Motor Contactor
����
����
����
��
Current
Transformer
���
���
���
����
����
����
���
�
�
���
����
�
�
Main Motor Contactor
��
��
��
��
Feed
Motor
Relay
���
��
��
Main
Motor
Relay
��
�
�
�
�
�
�
�
����������
Ground
����
�����
������������������
������
�����
-43-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0450 220V 3 Phase Electrical Components
Conveyor START
Drum START
Amp Meter
�
�
�
�
�
�
�
�
�
�
�
�
����
����
����������
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
E-STOP Button
Conveyor STOP
Drum STOP
����
����
Figure 54. G0450 back side of front panel.
����������
Figure 55. G0450 junction wiring.
Note: Always use the wiring diagrams on the
inside of the junction box as they reflect machine
changes since the time of writing.
Feed Motor Contactor
Main Motor Contactor
Current
Transformer
Feed Motor Relay
(dial = 1.5A @ 220V)
Main Motor Relay
(dial = 38A @ 220V)
Terminal Block
Ground
Figure 56. Model G0450 220V 3 Phase Electrical panel.
G0449/G0450 37" Drum Sander
-44-
Download from Www.Somanuals.com. All Manuals Search And Download.
G0450 220V 3 Phase Wiring Diagram
Amp Meter
Conveyor START
�����������
Drum START
Drum STOP
Conveyor STOP
E-STOP Button
Feed Motor Contactor
����
����
����
����
��
����
Current
Transformer
���
���
���
����
����
����
���
�
�
���
����
�
�
Main Motor
���
Contactor
��
��
��
��
��
��
��
���
Feed
Motor
Relay
���
��
��
��
��
Main
Motor
Relay
��
�
�
�
�
�
�
�
����������
Ground
����
�����
������������������
������
�����
-45-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0450 440V 3 Phase Electrical Components
Conveyor START
Drum START
Amp Meter
�
�
�
�
�
�
�
�
�
�
�
�
����
����
����������
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
�
E-STOP Button
Conveyor STOP
Drum STOP
����
����
Figure 57. G0450 440V back side of front panel.
����������
Figure 58. G0450 440V junction wiring.
Note: Always use the wiring diagrams on the
inside of the junction box as they reflect machine
changes since the time of writing.
Main Motor Contactor
Feed Motor Contactor
Amp Meter Transformer
Current
Transformer
Terminal Block
Main Motor Relay
(dial = 21-25A @440V
Feed Motor Relay
(dial = 0.75-1.05A @ 440V)
Figure 59. Model G0450 440V 3 Phase Electrical panel.
-46-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
G0450 440V 3 Phase Wiring Diagram
Amp Meter
Conveyor START
�����������
Drum START
Drum STOP
Conveyor STOP
E-STOP Button
Feed Motor Contactor
Amp Meter
Transformer
����
����
����
����
��
����
Current
Transformer
Feed
Motor
Relay
���
���
���
����
����
����
���
�
�
���
����
�
�
Main Motor
Contactor
���
��
��
��
��
��
��
��
���
���
��
��
��
��
Main
Motor
Relay
��
�
�
�
�
�
�
�
����������
Ground
����
�����
������������������
������
�����
-47-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Frame Parts Breakdown
���
����������������
����
����
��
��
���
��
��
��
��
��
��
��
��
��
���
��
��
���� ����
��
����
���
��
��
��
��
��
��
��
��
��
��
��
��
��
���
���
���
��
���
���
���
���
��
���
��
��
��
���
��
��
��
���
���
��
��
���
��
��
���
��
��
��
��
���
���
���
��
���
��
��
���
���
��
��
����
��
����
�
����
��
��
���
��
���
��
��
��
��
��
��
��
��
��
����
��
����
�
��
��
��
��
��
��
��
�
�
��
��
�
���
����
���
�
��
�
��
��
��
��
��
��
�
�
�
��
��
��
�
��
��
�
�
��
�
���
���
��
��
��
���
���
���
���
���
��
���
���
���
�
��
��
��
��
���
���
���
���
���
���
���
���
���
��
-48-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Frame Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
1
P0449001
P0449002
P0449003
P0449005
PB75M
MAIN FRAME
46
47
48
49
50
51
52
53
54
55A
57
58
59
60
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
PW06
FLAT WASHER 1/4
DUST SCOOP
2
LIFT RING
P0449047
P0449048
P0449049
P0449050
PB83M
3
SCALE
RUBBER PLATE
5
MOTOR BASE
PLATE
6
HEX BOLT M12-1.75 X 35
HEX NUT M12-1.75
RIVET
7
PN09M
HEX BOLT M6-1 X 16
FLAT WASHER 1/4
FLAT WASHER 1/4
HEX NUT M6-1
8
PB143M
PW01
HEX BOLT M12-1.75 X 120
FLAT WASHER 1/2
PW06
9
PW06
10
11
11
11-1
11-1
11-2
11-2
11-3
11-4
11-5
11-5
11-6
12
13
14
15
16
17
18
19
20
21
22
23
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
PN09M
HEX NUT M12-1.75
PN01M
P0449011
P0450011
P0449011-1
P0450011-1
P0449011-2
P0450011-2
P0449011-3
P0449011-4
P0449011-5
P0450011-5
P0449011-6
PK109M
PB116M
PW02
MOTOR 10HP (G0449)
MOTOR 15HP (G0450)
MOTOR COVER (G0449)
MOTOR COVER (G0450)
MOTOR FAN (G0449)
MOTOR FAN (G0450)
CAPACITOR 50MFD 350VAC
CAPACITOR COVER
WIRING BOX (G0449)
WIRING BOX (G0450)
CAPACITOR 300MFD 250VAC
KEY 7 X 7 X 35
P0449055A
PSBS11M
PLW03M
PN01M
TOP COVER
BUTTON HD CAP SCR M6-1 X 10
LOCK WASHER 6MM
HEX NUT M6-1
PN01M
HEX NUT M6-1
P0449064
PSB01M
PW06
HANDLE
CAP SCREW M6-1 X 16
FLAT WASHER 1/4
HEX NUT M6-1
PN01M
P0449068
PSB26M
PW06
HINGE
CAP SCREW M6-1 X 12
FLAT WASHER 1/4
FLAT WASHER 1/4
HEX NUT M6-1
HEX BOLT M10-1.5 X 45
FLAT WASHER 3/8
PW06
PN01M
PN02M
HEX NUT M10-1.5
P0449073
P0449074
PSS01M
PN01M
HAND WHEEL
P0449016
PSS16M
PVB69
MAIN MOTOR PULLEY
SET SCREW M8-1.25 X 10
V-BELTS B69
HAND WHEEL SLEEVE
SET SCREW M6-1 X 10
HEX NUT M6-1
P0449019
P0449020
PW06
BELT COVER
P0449077
P51103
LIFT SCREW
CAP SCREW M6-1 X 90
FLAT WASHER 1/4
THRUST BEARING 51103
CHAIN 3/8 PITCH
SPROCKET
P0449079
P0449080
PSB71M
PN02M
P0449022
PB20M
SIDE PANEL
HEX BOLT M8-1.25 X 35
FRONT UPPER FRAME ANGLE
HEX BOLT M6-1 X 12
FLAT WASHER 1/4
CAP SCREW M10-1.5 X 60
HEX NUT M10-1.5
FLAT WASHER 3/8
DRIVING LIFT SCREW
HEX NUT M20-2.5
TABLE
P0449027
PB02M
PW02
PW06
P0449084
PN28M
P0449030
P0449031
P0449032
PSB115M
PW06
MOUNTING BRACKET
EMERGENCY STOP SWITCH
SHUT-OFF BAR
P0449086
P0449087
P0449088
PB20M
TABLE SUPPORT
TABLE SUPPORT
HEX BOLT M8-1.25 X 35
FLAT WASHER 3/8
ROLLER SUPPORT BRACKET
ROLLER SUPPORT BRACKET
HEX BOLT M8-1.25 X 35
LOCK WASHER 5/16
HEX BOLT M12-1.75 X 80
HEX NUT M12-1.75
PRESSURE ROLLER
BEARING 6204ZZ
BRACKET
BUTTON HD CAP SCR M6-1 X 16
FLAT WASHER 1/4
P0449035
PW06
COMPRESSION SPRING
FLAT WASHER 1/4
PW02
P0449091
P0449092
PB20M
PN01M
HEX NUT M6-1
PN01M
HEX NUT M6-1
P0449039
P0449040
P0449041
PSB01M
PW06
REAR UPPER FRAME ANGLE
SUPPORT PLATE, LEFT
SUPPORT PLATE, RIGHT
CAP SCREW M6-1 X 16
FLAT WASHER 1/4
PLW01
PB141M
PN09M
P0449097
P6204
PSBS09M
BUTTON HD CAP SCR M6-1 X 12
P0449099
-49-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Conveyor Parts Breakdown
-50-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Conveyor Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
138
PSS01M
P0449101
P0449102
PSBS09M
PW06
SET SCREW M6-1 X 10
ROLLER COVER
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
169
170
171
177
178
179
PW07
FLAT WASHER 5/16
FLAT WASHER 5/16
HEX NUT M8-1.25
SHAFT
PW07
ROLLER COVER
PN03M
BUTTON HD CAP SCR M6-1 X 12
FLAT WASHER 1/4
CONVEYOR BELT
ROLLER SUPPORT BRACKET
POINTER
P0449143
PSS16M
P0449145
PSS01M
P0449147
P0449148
PB02M
SET SCREW M8-1.25 X 10
PULLEY
P0449105
P0449106
P0449107
PS09M
SET SCREW M6-1 X 10
SPECIAL PULLEY BEARING
SHAFT
PHLP HD SCR M5-.8 X10
HEX BOLT M10-1.5 X 35
ROLLER
PB14M
HEX BOLT M6-1 X 12
LOCK WASHER 6MM
PULLEY
P0449110
PK34M
PLW03M
P0449151
PR18M
KEY 5 X 5 X 20
P0449112
PB01M
BEARING UCFL204
HEX BOLT M10-1.5 X 30
FLAT WASHER 3/8
ROLLER SUPPORT BRACKET
HEX BOLT M8-1.25 X 35
FLAT WASHER 5/16
SPROCKET
EXT RETAINING RING 17MM
SPECIAL PULLEY BEARING
EXT RETAINING RING 35MM
SPECIAL NUT
P0449153
PR12M
PW02
P0449115
PB20M
P0449155
PN02M
HEX NUT M10-1.5
KNURLED COLLAR
SET SCREW M6-1 X10
HAND WHEEL
PW07
P0449157
PSS01M
P0449159
P0449160
P0449161
P0449162
PN01M
P0449119
PSS16M
P0449121
P0449122
PK15M
SET SCREW M8-1.25 X 10
CHAIN 3/8
BAR
SPROCKET
SLEEVE
KEY 5 X 5 X 35
BAR
PSS16M
P0449125
PB20M
SET SCREW M8-1.25 X 10
GEAR SET
HEX NUT M6-1
PSBS09M
PW06
BUTTON HD CAP SCR M6-1 X 12
FLAT WASHER 1/4
COVER
HEX BOLT M8-1.25 X 35
FLAT WASHER 5/16
HEX NUT M8-1.25
SHAFT
PW07
P0449171
P0449177
PB02M
PN03M
INFEED GUARD
HEX BOLT M6-1 X 12
FLAT WASHER 1/4
P0449129
PSS16M
PK34M
SET SCREW M8-1.25 X 10
KEY 5 X 5 X 20
PW06
180A P0449180A SANDING DRUM
181 PK55M KEY 7 X 7 X 40
182A P0449182A TENSION WHEEL
PR37M
EXT RETAINING RING 32MM
COLLAR
P0449133
P0449134
P0449135
P0449136
P0449137
P0449138
P0450138
COMPRESSION SPRING
PULLEY
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
PR37M
EXT RETAINING RING 32MM
SANDING PAPER HOLDING CLIP
EXTENSION SPRING
P0449184
P0449185
PSB26M
PW06
V-BELT AX-25
PULLEY
CAP SCREW M6-1 X 12
FLAT WASHER 1/4
MOTOR 1/3HP 220V 1-PH (G0449)
MOTOR 1/4HP 220/440V 3-PH (G0450)
P0449188
P0449189
PB02M
PILLOW BEARING UCP206
WEDGE FOR 2-HEAD
138-1 P0449138-1 FAN COVER (G0449)
138-1 P0450138-1 FAN COVER (G0450)
138-2 P0449138-2 FAN (G0449)
HEX BOLT M6-1 X 12
PB73M
HEX BOLT M10-1.5 X 50
HEX BOLT M10-1.5 X 45
FLAT WASHER 1/2
138-2 P0450138-2 FAN (G0450)
PB116M
PW01
138-3 P0449138-3 CAPACITOR COVER
138-4 P0449138-4 START CAPACITOR 75MFD 125VAC
138-5 P0449138-5 CAPACITOR COVER
138-6 P0449138-6 RUN CAPACITOR 20MFD 300VAC
138-7 P0449138-7 WIRING BOX (G0449)
138-7 P0450138-7 WIRING BOX (G0450)
PW02
FLAT WASHER 3/8
PN02M
HEX NUT M10-1.5
P0449196
PSS16M
P0449198
SANDING DRUM PULLEY
SET SCREW M8-1.25 X 10
HOLD DOWN ROLLER
-51-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Roller and Drum Parts Breakdown
-52-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
Roller and Drum Parts List
REF PART #
DESCRIPTION
REF PART #
DESCRIPTION
200 P0449200
201 PR19M
ROLLER BUSHING SUPPORT
EXT RETAINING RING 28MM
HOLD DOWN ROLLER SPRING
HEX NUT M10-1.5
HEX NUT M10-1.5
FLAT WASHER 10MM
SWITCH BOX
234
235
236
236
237
238
239
240
241
241
PLABEL-11 LABEL SAFETY GLASSES
PLABEL-13 LABEL DISCONNECT POWER
202 P0449202
203 PN02M
P0449236
P0450236
P0449237
P0449238
MACHINE ID LABEL (G0449)
MACHINE ID LABEL (G0450)
GRIZZLY LOGO PLATE
HAND WARNING
204 PN02M
205 PW04M
206 P0449206
207 PW01M
208 PB07M
PLABEL-30 KEEP DOOR CLOSED
FLAT WASHER 8MM
HEX BOLT M8-1.25 X 25
SUPPORT
P0449240
P0449241
P0450241
PHILLIPS SCREWDRIVER
RELAY 220V 1Ø BTH-60 (G0449)
RELAY 220V 3Ø BTH-60 (G0450)
209 P0449209
210 P0449210
212 PN03M
SUPPORT STRAP
HEX NUT M8-1.25
GEAR BOX
241A P0450241A RELAY 440V 3Ø NTH-25 (G0450)
242
242
P0449242
P0450242
RELAY 220V 1Ø NTH-3 (G0449)
RELAY 220V 3Ø NTH-1.9 (G0450)
213 P0449213
214 P0449214
215 P0449215
216 P0449216
217 PSS01M
218 PR03M
CONNECTING SHAFT
PULLEY
242A P0450242A RELAY 440V 3Ø NTH-1.05 (G0450)
243
243
P0449243
P0450243
CONTACTOR 220V 1Ø C45D-11 (G0449)
CONTACTOR 220V 3Ø 60A (G0450)
GEAR
SET SCREW M6-1 X 10
EXT RETAINING RING 12MM
WORM GEAR
243A P0450243A CONTACTOR 440V 3Ø 40A (G0450)
244
244
P0449244
P0450244
CONTACTOR 220V 1Ø C-120-10 (G0449)
CONTACTOR 220V 3Ø 25A (G0450)
219 P0449219
220 P0449220
221 P0449221
222 PSS01M
223 PAW03M
224 PAW04M
225 PAW05M
PULLEY
244A P0450244A CONTACTOR 440V 3Ø 25A (G0450)
GEAR
245
246
247
248
249
250
251
252
253
254
255
P0449245
P0449246
P0449247
P0449248
P0449249
P0449250
P0449251
P0449252
P0450253
P0450254
P0450255
START BUTTON (DRUM)
SET SCREW M6-1 X 10
HEX WRENCH 3MM
HEX WRENCH 4MM
HEX WRENCH 5MM
STOP BUTTON (DRUM)
START BUTTON (CONVEYOR)
STOP BUTTON (CONVEYOR)
DIGITAL AMP METER
226 PLABEL-17 FEED ONLY ONE LABEL
227 PLABEL-16 DON’T STAND BEHIND LABEL
228 PLABEL-18 HAND PINCH IN BELT LABEL
E-STOP BUTTON
SPRING TENSION TOOL
CURRENT TRANSFORMER 50A/5A
G0450 440V CONVERSION KIT
AMP METER TRANSFORMER
220V ELECTRIC PANEL PLATE (G0450)
229 P0449229
230 P0449230
231 P0449231
LABEL DON’T CHANGE SPEEDS
LABEL TENSION AJST LEFT
LABEL TENSION AJST RIGHT
232 PLABEL-12 LABEL READ MANUAL
233 P0449233 LABEL EMERGENCY STOP
255A P0450255A 440V ELECTRIC PANEL PLATE (G0450)
256 P0449256 CONTROL PANEL PLATE
-53-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
WARRANTY AND RETURNS
Grizzly Industrial, Inc. warrants every product it sells for a period of 1 year to the original purchaser from
the date of purchase. This warranty does not apply to defects due directly or indirectly to misuse, abuse,
negligence, accidents, repairs or alterations or lack of maintenance. This is Grizzly’s sole written warranty
and any and all warranties that may be implied by law, including any merchantability or fitness, for any par-
ticular purpose, are hereby limited to the duration of this written warranty. We do not warrant or represent
that the merchandise complies with the provisions of any law or acts unless the manufacturer so warrants.
In no event shall Grizzly’s liability under this warranty exceed the purchase price paid for the product and
any legal actions brought against Grizzly shall be tried in the State of Washington, County of Whatcom.
We shall in no event be liable for death, injuries to persons or property or for incidental, contingent, special,
or consequential damages arising from the use of our products.
To take advantage of this warranty, contact us by mail or phone and give us all the details. We will then
issue you a “Return Number,’’ which must be clearly posted on the outside as well as the inside of the
carton. We will not accept any item back without this number. Proof of purchase must accompany the
merchandise.
The manufacturers reserve the right to change specifications at any time because they constantly strive to
achieve better quality equipment. We make every effort to ensure that our products meet high quality and
durability standards and we hope you never need to use this warranty.
Please feel free to write or call us if you have any questions about the machine or the manual.
Thank you again for your business and continued support. We hope to serve you again soon.
-54-
G0449/G0450 37" Drum Sander
Download from Www.Somanuals.com. All Manuals Search And Download.
WARRANTY CARD
Name_____________________________________________________________________________
Street_____________________________________________________________________________
City _______________________ State_________________________ Zip _____________________
Phone #____________________ Email ________________________ Invoice #_________________
Model # ____________________ Order #_______________________ Serial #__________________
The following information is given on a voluntary basis. It will be used for marketing purposes to help us develop
better products and services. Of course, all information is strictly confidential.
1. How did you learn about us?
____ Advertisement
____ Card Deck
____ Friend
____ Website
____ Catalog
____ Other:
2. Which of the following magazines do you subscribe to?
____ Cabinet Maker
____ Family Handyman
____ Hand Loader
____ Popular Mechanics
____ Popular Science
____ Popular Woodworking
____ Practical Homeowner
____ Precision Shooter
____ Projects in Metal
____ RC Modeler
____ Today’s Homeowner
____ Wood
____ Wooden Boat
____ Woodshop News
____ Woodsmith
____ Handy
____ Home Shop Machinist
____ Journal of Light Cont.
____ Live Steam
____ Model Airplane News
____ Modeltec
____ Woodwork
____ Woodworker West
____ Woodworker’s Journal
____ Other:
____ Rifle
____ Shop Notes
____ Old House Journal
____ Shotgun News
3. What is your annual household income?
____ $20,000-$29,000
____ $30,000-$39,000
____ $40,000-$49,000
____ $70,000+
____ $50,000-$59,000
____ $60,000-$69,000
4. What is your age group?
____ 20-29
____ 30-39
____ 60-69
____ 40-49
____ 70+
____ 50-59
5. How long have you been a woodworker/metalworker?
____ 0-2 Years ____ 2-8 Years
____ 8-20 Years
____ 6-9
____20+ Years
____10+
6. How many of your machines or tools are Grizzly?
____ 0-2 ____ 3-5
7. Do you think your machine represents a good value?
8. Would you recommend Grizzly Industrial to a friend?
_____Yes
_____Yes
_____No
_____No
9. Would you allow us to use your name as a reference for Grizzly customers in your area?
Note: We never use names more than 3 times. _____Yes _____No
10. Comments:_____________________________________________________________________
_________________________________________________________________________________
_________________________________________________________________________________
_________________________________________________________________________________
Download from Www.Somanuals.com. All Manuals Search And Download.
FOLD ALONG DOTTED LINE
Place
Stamp
Here
GRIZZLY INDUSTRIAL, INC.
P.O. BOX 2069
BELLINGHAM, WA 98227-2069
FOLD ALONG DOTTED LINE
Send a Grizzly Catalog to a friend:
Name_______________________________
Street_______________________________
City______________State______Zip______
TAPE ALONG EDGES--PLEASE DO NOT STAPLE
Download from Www.Somanuals.com. All Manuals Search And Download.
Download from Www.Somanuals.com. All Manuals Search And Download.
Buy Direct and Save with Grizzly® – Trusted, Proven and a Great Value!
Visit Our Website Today And Discover Why
Grizzly® Is The Industry Leader!
• SECURE ORDERING
• ORDERS SHIPPED WITHIN 24 HOURS
• E-MAIL RESPONSE WITHIN ONE HOUR
-OR-
Call Today For A
FREE
Full Color Catalog
Download from Www.Somanuals.com. All Manuals Search And Download.
|
Harbor Freight Tools Sander 95020 User Manual
Hotpoint Cooktop GA630RTX User Manual
Hotpoint Ventilation Hood HTV10 User Manual
Hotpoint Washer WWEF 722 User Manual
HP Hewlett Packard Stereo Receiver VA 1809 User Manual
HQ Automobile Parts HQ 402 0606 User Manual
Humminbird Fish Finder Model Matrix 87 User Manual
hussman Refrigerator IGSV ASCS 0303 User Manual
IBM Switch 6 MPLS User Manual
Ikelite Digital Camera IXUS65 User Manual