8" & 20" SUPER HEAVY-DUTY BANDSAWS MODELS G0506/G0507/G0511 INSTRUCTION MANUAL Model G0506 Model G0507/G0511 COPYRIGHT © AUGUST, 2002 BY GRIZZLY INDUSTRIAL, INC. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
WARNING Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are: • Lead from lead-based paints. • Crystalline silica from bricks, cement, and other masonry products. • Arsenic and chromium from chemically treated lumber. Your risk from these exposures varies, depending on how often you do this type of work.
Table Of Contents 1. 2. 3. 4. 5. 7. 8. 9. PAGE SAFETY ......................................................................................................................................2 SAFETY RULES FOR ALL TOOLS ..................................................................................2-3 ADDITIONAL SAFETY INSTRUCTIONS FOR BANDSAWS ................................................4 INTRODUCTION ................................................................................................
SECTION 1: SAFETY For Your Own Safety Read Instruction Manual Before Operating This Equipment 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.
Safety Instructions For Power Tools 9. USE PROPER EXTENSION CORD. Make sure your extension cord is in good condition. Conductor size should be in accordance with the chart below. The amperage rating should be listed on the motor or tool nameplate. An undersized cord will cause a drop in line voltage resulting in loss of power and overheating. Your extension cord must also contain a ground wire and plug pin. Always repair or replace extension cords if they become damaged.
Additional Safety Instructions For Bandsaws 1. DO NOT OPERATE WITH DULL OR BADLY WORN BLADES. Dull blades require more effort to use and are difficult to control. Inspect blades before each use. 2. NEVER POSITION FINGERS OR THUMBS IN LINE WITH THE CUT. Serious personal injury could occur. 3. DO NOT OPERATE THIS BANDSAW WITHOUT WHEEL, PULLEY, AND BLADE GUARDS IN PLACE. 4. WHEN REPLACING BLADES, make sure teeth face down toward the table. The force of the cut is always down.
SECTION 2: INTRODUCTION Commentary Grizzly Industrial, Inc. is proud to offer the 18" and 20" Super Heavy-Duty Bandsaws. These bandsaws are a part of Grizzly’s growing family of fine woodworking machinery. When used according to the guidelines stated in this manual, you can expect years of trouble-free, enjoyable operation, and proof of Grizzly’s commitment to customer satisfaction. The chart below has been provided to help identify the differences between the 18" and 20" Super Heavy-Duty Bandsaws.
SECTION 3: CIRCUIT REQUIREMENTS Model G0506/G0507 The Model G0506/G0507 Bandsaw is pre-wired for single-phase, 220V operation. Under normal use, the Model G0506 2 HP motor draws approximately 12 amps. We recommend a 15 amp circuit. This includes a 15 amp circuit breaker, plug, receptacle and wiring rated for at least 15 amps. Under normal use, the Model G0507 3 HP motor draws approximately 22 amps. We recommend a 25 amp circuit.
Model G0511 440V Operation The Model G0511 Bandsaw is pre-wired for 3phase, 220V operation. Under normal use, the 5 HP motor draws approximately 13 amps. We recommend using a 15 amp circuit, including a 15 amp circuit breaker, plug, receptacle and wiring rated for at least 15 amps. If frequent circuit breaker failures occur when using the bandsaw, contact our service department. The Model G0511 Bandsaw is furnished with a 3 HP 3-phase motor that can be wired to 440V.
Grounding Extension Cords In the event of a malfunction or breakdown, grounding provides a path of least resistance for electric current to reduce the risk of electric shock. This tool is not supplied with an electric cord. A cord with a plug with a grounding pin must be wired into the junction box on the back of the machine. Also needed is a matching outlet that is properly installed and grounded in accordance with all local codes and ordinances.
SECTION 4: CONTROLS AND COMPONENTS Identification 6. Upper Blade Guide Assembly 7. Fence The 18" and 20" Super Heavy-Duty Bandsaw controls and components are frequently referred to in this section. Please take the time to identify the following controls. Their locations are shown in Figures 4 and 5: 8. Control Panel 9. Blade Tension Handwheel 1. Electrical Junction Box 11. Blade Tensioning Scale 2. Guide Post Handwheel 3. Blade Guard 4. Guide Post Lock Knob 5.
SECTION 5: SET UP Unpacking Piece Inventory The 18" and 20" Super Heavy-Duty Bandsaws are shipped from the manufacturer in a carefully packed crate. If you discover the machine is damaged after you have signed for delivery, please call Customer Service immediately for advice. After all the parts have been removed from the carton, you should have: Save the containers and all packing materials for possible inspection by the carrier or its agent. Otherwise filing a freight claim can be difficult.
Hardware Chart Wing Nut ⁄ '' 58 10 # WASH ⁄ '' 7 16 21⁄2'' 23⁄4'' 3 WASH S WA H ASH ASH W ASHE DIA ER 8mm 6mm DI ER ASH ASHE R DIA ⁄ '' 14 D ER I ASH 21⁄4'' ⁄ '' 5 16 ET AM LINES ARE 1⁄16'' INCH APART LINES ARE 1MM APART 2 10mm R DIA ET AM 13⁄4'' 4mm MET 18" & 20" Super Heavy-Duty Bandsaws 11⁄2'' D ER IA TE ME R 16mm ⁄ '' ⁄ '' ⁄ '' ⁄ '' ⁄ '' 1'' 11⁄4'' 5 16 7 16 9 16 34 78 MET 12mm '' '' '' '' ⁄ '' 38 METE 10mm ⁄ ⁄ ⁄ ⁄ 14 38 12 58 ETER M 8mm 5mm 10mm 15
Clean Up The unpainted surfaces are coated with a waxy oil to protect them from corrosion during shipment. Remove this protective coating with a solvent cleaner or citrus-based degreaser such as Grizzly’s G7895 Degreaser. To clean thoroughly, some parts may need to be removed. For optimum performance from your machine, make sure you clean all moving parts or sliding contact surfaces that are coated. Avoid chlorine-based solvents as they may damage painted surfaces should they come in contact.
3. DO NOT connect power to the bandsaw until instructed to do so. Failure to do this may result in serious personal injury. Place the large hex bolt with washer through the table trunnion mount and the trunnion. The assembly should now look similar to Figure 6. Fence Table To mount the fence: The table for this bandsaw is very heavy. Get help when placing it on the trunnion. 1. Loosen the lock knob and slide the fence onto the rail. 2.
Dust Port To install the dust port: 1. 2. Place the dust port on the saw as shown in Figure 8. Secure it with the included Phillips head screws. Guide Post The rack and pinion guide post can be easily raised and lowered. To adjust the guide post: 1. Loosen the guide post lock knob indicated by the arrow in Figure 9. 2. Turn the guide post handwheel. 3. Tighten the lock knob.
Blade Guard Blade Guides The blade guard can be adjusted along the support rod to help facilitate adjustments made to the blade guide assembly. The blade guard must be adjusted to the lowest position on the support rod before starting the machine. Always adjust the upper and lower blade guides away from the blade before removing, installing or tracking a new blade. To move the blade guard: 1.
Blade Tracking Gullet Line Always adjust the blade guides away from the blade before making blade tracking adjustments. Before further adjustments can be made to the guide assembly, the guide bearings must be set even with the “gullet line.” This is the inside edge of the gullets for the bandsaw teeth. The wheels on the Model G0506/G0507/G0511 Super Heavy-Duty Bandsaws are crowned and have rubber tires. This style requires center blade tracking for proper operation. To adjust blade tracking: 1. 2.
Support Bearings The support bearings support the back of the blade during the sawing operation. The adjustments that can be made to the support bearings are lateral placement and backing placement. Make sure the guide bearings are adjusted away from the blade before making this adjustment. Figure 14 shows the upper support bearings. Figure 15 shows the lower assembly. When making adjustments to the lower bearing the assembly will move up and down as it moves from side-to-side.
Guide Bearings The guide bearings ensure that the blade cannot twist during operation. Perform the steps below for both upper and lower guide bearings. Table Tilt To tilt the table: 1. Loosen the large hex bolt under the table and in the center of the table trunnion as shown in Figure 18. 2. Tilt the table to the desired angle. Use the angle gauge for easy reference. 3. Tighten the large hex bolt in the center of the table trunnion. To adjust the guide bearings: 1. 2.
Table Stop 2. Loosen the jam nut on the positive stop bolt shown in Figure 19. 3. Raise the upper blade guide assembly and place a 6" machinist’s square on the table against the blade as shown in Figure 20. Notice how far out of square your table is and approximate this distance by adjusting the positive stop up or down. Turning the positive stop counterclockwise will raise it and clockwise will lower it. Adjust the positive stop so the table will stop at a 90° angle (square) to the blade. 4.
Foot Brake The Model G0506/G0507 and G0511 is supplied with a foot brake. When used, power to the motor is disconnected and as pressure is applied to the pedal, friction forces the blade wheels to come to a halt. The foot brake will not stop the bandsaw wheels and blade instantly. DO NOT become over confident and relax your safety awareness because of the foot brake feature. Test Run The rest of the adjustments in this section require you to start the bandsaw.
Blade Tension Proper blade tension is essential to any cutting operation on the bandsaw. Any time you change blades or remove a blade, you must re-adjust the tension. To adjust the tension: 1. Adjust the upper and lower guide bearings so the guide bearings are away from the blade. Tighten the jam nut. 2. Lower the upper guide block assembly to the table and tighten. 3. With moderate tension already on the blade, turn the bandsaw ON. 4.
Fence Adjustment Blade Lead The fence slides along the rail for adjustment and can be secured in place by tightening the star knob located on the front of the fence. If you notice that the fence is not parallel to the blade, adjustments can be made where the rail mounts to the bottom of the table. Sometimes the bandsaw blade will not cut straight even when the fence and blade are parallel (see Figure 23). This condition is called “lead.
SECTION 6: OPERATIONS Blade Selections Keep loose clothing rolled up and out of the way of machinery and keep hair pulled back. Selecting the right blade requires a combination of the various blade characteristics mentioned below, the type of material you plan to cut, and the type of cut you are going to perform. Blade Length Disconnect power to the machine when performing any maintenance or adjustments. Failure to do this may result in serious personal injury.
Figure 24 shows the three main categories of tooth style. per inch (fine pitch) will cut slower, but smoother; while fewer teeth per inch (coarse pitch) will cut faster, but rougher. As a general rule, choose blades that will have at least three, but not more than twelve teeth in the material at all times. Use fine pitched blades on harder woods and coarse pitched blades on softer woods. Blade Care Raker Skip Hook Figure 24. Raker, Skip and Hook blades.
Blade Changes Always disconnect power to the machine when changing blades. Failure to do this may result in serious personal injury. To remove the blade: 1. Disconnect power to the bandsaw! 2. Release the tension on the blade by turning the tension control knob counterclockwise. 3. Remove the upper guide assembly from the support bar by loosening the hex bolt shown in Figure 25. 4. 5. Adjust the lower guide bearings away from the blade. Wear gloves and safety goggles when handling blades.
Ripping Stacked Cuts Ripping is the process of cutting a wide board into two or more narrower boards. The maximum board width that can be ripped is limited by the maximum throat dimension of the bandsaw. One of the benefits of a bandsaw is its ability to cut multiple copies of a particular shape by stacking a number of workpieces together. For ripping, a wider blade is better. In most ripping applications, a standard raker tooth style will be sufficient.
Resawing Resawing is the process of cutting the thickness of a board into two or more thinner boards. Each new board is the same width and length as the original board, but the thickness is less. The maximum board width that can be resawn is limited by the maximum cutting height of the bandsaw. The most important consideration when resawing is blade selection. When selecting a blade, keep in mind that generally a wider blade makes cutting a straight line easier.
SECTION 7: MAINTENANCE Miscellaneous Always disconnect power to the machine when performing maintenance. Failure to do this may result in serious personal injury. V-Belts To ensure optimum power transmission from the motor to the blade, the V-belt must be in good condition and operate under proper tension. The belt should be checked for cracks, fraying and wear. Belt tension should be checked at least every 3 months; more often if the bandsaw is used daily.
Lubrication The sealed and pre-lubricated ball bearings on most of the moving parts of this bandsaw require no lubrication for the life of the bearings. These bearings are standard sizes, and replacements can be purchased from our parts department or a bearing supply store. The guide bearings do require oil daily or after every 8 hours of use. They are supplied with a detent ball valve for an oiling port and can be oiled with a “squirt-gun” type oiler. We recommend 10 wt. non-detergent oil.
G0506 &G0507 Wiring Diagram GROUND A1 A2 12 16 18 GROUND -30- 18" & 20" Super Heavy-Duty Bandsaws
THREE-PHASE 220 VOLT POWER SOURCE G0511 Wiring Diagram GROUND A1 A2 12 16 18 U1 V1 W1 U2 U5 V2 W2 V5 W5 GROUND 440 VOLT WIRING U1 U5 V1 V5 W1 W5 GROUND U2—V2—W2 220 VOLT WIRING 18" & 20" Super Heavy-Duty Bandsaws -31-
SECTION 8: CLOSURE The following pages contain general machine data, parts diagrams/lists, troubleshooting guide and Warranty/Return information for your 18" and 20" Super Heavy-Duty Bandsaws. If you need parts or help in assembling your machine, or if you need operational information, we encourage you to call our Service Department. Our trained service technicians will be glad to help you.
MACHINE DATA SHEET Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901 MODEL G0506 18" SUPER HEAVY-DUTY BANDSAW Design Type...................................................................................................... Floor Model Overall Dimensions: Table Size ..................................................................................24"W x 193⁄4"D x 17⁄8"T Height From Floor To Table ......................................................................
G0506 -34- 18" & 20" Super Heavy-Duty Bandsaws
62 61 60 G0506 18" & 20" Super Heavy-Duty Bandsaws -35-
G0506 -36- 18" & 20" Super Heavy-Duty Bandsaws
G0506 18" & 20" Super Heavy-Duty Bandsaws -37-
62 61 60 G0506 -38- 18" & 20" Super Heavy-Duty Bandsaws
G0506 REF PART # 001 002 003 004 005 006 007 008 009 09-1 010 011 012 013 014 015 017 018 023 024 025 026 027 028 029 030 031 032 033 034 035 036 037 038 38-1 039 040 041 042 043 044 045 046 047 048 049 050 051 P0506001 P0506002 P0506003 P0506004 PSB17 P0506006 PSB05 PN05 P0506009 P0506009-1 PK43M P0506011 PSS08 P0506013 P0506014 PN08 PW02 PLW04 PVA37 P0506024 P0506025 PB03 PW07 PN02 PS06 P0506030 PS06 P0506032 PSB04 P0506034 PS06 PB58 PN08 P0506038 P0506038-1 P0506039 P0506040 P0506041 PS06 P0506043 P05
G0506 REF 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 PART # P0506102 P0506100 PLW07 P0506105 PB07 PW02 P0506108 PB03 PLW01 P0506111 P0506112 P0506113 P0506114 P0506115 PB03 PLW01 P0506118 P0506119 P0506120 PN08 P0506122 P0506123 PB19 PLW02 PW06 P0506127 PB03 PW07 PB07 P0506131 P0506132 P0506133 PSB07 P0506135 P0506136 P0506137 140A P0506140A 140 P0506140 -40- DESCRIPTION TRUNNION BRACKET HEX BOLT 1⁄2"-
MACHINE DATA SHEET Customer Service #: (570) 546-9663 • To Order Call: (800) 523-4777 • Fax #: (800) 438-5901 MODEL G0507 & G0511 20" SUPER HEAVY-DUTY BANDSAWS Design Type ......................................................................................................Floor Model Overall Dimensions: Table Size ....................................................................................................27" x 201⁄2" Overall Height ..................................................................
G0507/G0511 -42- 18" & 20" Super Heavy-Duty Bandsaws
62 61 60 G0507/G0511 18" & 20" Super Heavy-Duty Bandsaws -43-
G0507/G0511 -44- 18" & 20" Super Heavy-Duty Bandsaws
G0507/G0511 18" & 20" Super Heavy-Duty Bandsaws -45-
62 61 60 G0507/G0511 -46- 18" & 20" Super Heavy-Duty Bandsaws
G0507/G0511 REF PART # 001 P0507001 002 P0507002 003 P0507003 004 P0507004 005 PSB17 006 P0507006 007 PSB05 008 PN05 009 P0507009 009B P0511009 09-1 P0507009-1 010 PK43M 011 P0507011 012 PSS08 013 P0507013 014 P0507014 015 PN08 017 PW02 018 PLW04 023 PVA46 024 P0507024 025 P0507025 026 PB03 027 PW07 028 PN02 029 PS06 030 P0507030 031 PS06 032 P0507032 033 PSB04 034 P0507034 035 PS06 036 PB58 037 PN08 038 G4573 38-1 P0507038-1 038B G4674 DESCRIPTION FRAME HINGE UPPER WHEEL GUARD LOWER WHEEL GUARD CAP SCR
G0507/G0511 REF PART # 099 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 PLW04 P0507100 PW14 P0507102 P0506100 PLW07 P0507105 PB07 PW02 P0507108 PB03 PLW01 P0507111 P0507112 P0507113 P0507114 P0507115 PB03 PLW01 P0507118 P0507119 P0507120 PN08 P0507122 P0507123 PB19 PLW02 PW06 P0507127 PB03 PW07 PB07 P0507131 P0507132 P0507133 PSB07 P0507135 P0507136 P0507137 DESCRIPTION LOCK WASHER 3⁄8" HEX BOLT 5
TROUBLESHOOTING Motor will not start. 1. Low voltage. 2. Open circuit in motor or loose connections. 1. Check power line for proper voltage. 2. Inspect all lead connections on motor for loose or open connections. Motor will not start; fuses or circuit breakers blow. 1. Short circuit in line cord or plug. 1. Inspect cord or plug for damaged insulation and shorted wires. 2. Inspect all connections on motor for loose or shorted terminals or worn insulation. 3. Reduce load on circuit. 2.
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.
WARRANTY CARD Name ____________________________________________________________________________________ Street ____________________________________________________________________________________ City ______________________________________________________________State________Zip_________ Phone Number_______________________E-Mail_______________________FAX________________________ MODEL _________________________Serial #______________________ Order _______________________ The following information is given on a
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