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Table of contents for the manual
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MODEL G0504 16" HORIZONTAL RESAW BANDSAW Owner's Manual COPYRIGHT © MAY, 2003 BY GRIZZLY INDUSTRIAL, INC. REVISED MARCH, 2007. WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC. #TR5063 PRINTED IN TAIWAN[...]
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T able of Con ten ts SECTION 1: GENERAL INFORMATION ......................................................................................... 3 Commentary ............................................................................................................................... 3 Machine Data Sheet ..............................................[...]
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SECTION 8: SERVICE ADJUSTMENTS ....................................................................................... 35 About Service ........................................................................................................................... 35 Adjusting Lower Blade Guides ..........................................................[...]
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G0504 16" Horizontal Resaw Bandsaw -3- Grizzly Industrial, Inc. is proud to offer the Model G0504 16" Horizontal Resaw Bandsaw. This resaw bandsaw is part of Grizzly’s growing fam - ily of fine woodworking machinery. When used according to the guidelines stated in this manual, you can expect years of trouble-free, enjoyable operation, a[...]
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-4- G0504 16" Horizontal Resaw Bandsaw Overall Dimensions: Conveyor Table .................................................................................... 16" W x 102" D Height From Floor To Table ..................................................................................... 40" Height From Floor To Return Table .....[...]
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G0504 16" Horizontal Resaw Bandsaw -5- SE CTION 2 : S A FET Y ?[...]
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-6- G0504 16" Horizontal Resaw Bandsaw ?[...]
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G0504 16" Horizontal Resaw Bandsaw -7- A dd itio nal Sa fet y Ins tru ction s f or Ban dsa w s 9. THIS MACHINE IS NOT DESIGNED TO CUT METAL or other material except wood. 10. DO NOT MANUALLY STOP OR SLOW BLADE after turning the saw off. Allow it to come to a complete stop before you leave it unattended. 11 . ALL INSPECTIONS, ADJUSTMENTS, AND M[...]
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-8- G0504 16" Horizontal Resaw Bandsaw A dd itio nal Sa fet y Ins tru ction s f or Hy dra ul ics 4. STOP THE MACHINE IF YOU NOTICE A HYDRAULIC LEAK. Allowing the machine to continue running with a leak may increase the hazard of the situation. 5. DEPRESSURIZE THE HYDRAULIC SYSTEM BEFORE ATTEMPTING TO ADJUST ANY HYDRAULIC LINES OR FITTINGS. Sto[...]
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G0504 16" Horizontal Resaw Bandsaw -9- 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. Figure 1. A power disconnect is preferable to high current plugs and receptacles. Serious perso[...]
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-10- G0504 16" Horizontal Resaw Bandsaw Converting the Model G0504 to 440V operation consists of 1) wiring the voltage transformer, 2) replacing the overload relays with those provided in the G0504 440V conversion kit, and 3) rewiring the main motor and the elevation motor. A quali - fied electrician must inspect all electrical modifi - cation[...]
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G0504 16" Horizontal Resaw Bandsaw -11- 3. Remove the wiring box covers on the main motor and elevation motor. 4. Wire the main motor and elevation motor as shown on the diagrams on the inside of each motor wiring box cover. (The circled refer - ences on the diagrams represent labels on the wires. ) Note: Figures 5 & 6 below have been pro-[...]
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-12- G0504 16" Horizontal Resaw Bandsaw 1. Infeed Pressure Rollers —Maintain down- ward pressure on the board to keep it sturdy during cutting. 2. Head Elevation Motor —Responsible for moving the head (the part of the saw that contains the wheels and blade) up or down as needed. 3. Electrical Control Box —Main area for wir - ing, rewirin[...]
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G0504 16" Horizontal Resaw Bandsaw -13- 7. Main Motor —Powers the saw wheels for blade movement and drives the hydraulic pump for conveyor movement. 8. Dust Ports —Allows the resaw to be con - nected to a dust collection system. 9. Hydraulic Pump —Creates hydraulic oil flow which drives the conveyor motors. 10 . Hydraulic Tank —Holds a[...]
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-14- G0504 16" Horizontal Resaw Bandsaw Con tro l Pa nel A. EMERGENCY STOP Button —Cuts power to the main motor to stop the blade and hydraulic pump. ( Caution — It takes approxi- mately 30 seconds for the blade to come to a complete stop .) B. Display —Shows the distance from the con - veyor belt to the blade. Also used to enter and cha[...]
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G0504 16" Horizontal Resaw Bandsaw -15- After all the parts have been removed from the shipping crate, you should have: • Resaw Bandsaw Machine • Bandsaw Blade 180" x 1" x 0.035" • Tool Box • T-Handle Wrench 19mm • 7 pc. Combination Wrench Set —10, 12, 13, 14, 17, 19, 21 mm • 7 pc. Hex Wrench Set —2.5, 3, 4, 5, 6[...]
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-16- G0504 16" Horizontal Resaw Bandsaw Hard wa re Recogn iti on Ch ar t[...]
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G0504 16" Horizontal Resaw Bandsaw -17- 1. Floor Load: The Model G0504 represents a large weight load. Most commercial floors are suitable for your machine. Some resi - dential floors may require additional build up to support both the machine and operator. 2. Working Clearances: Consider existing and anticipated needs, size of material to be [...]
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-18- G0504 16" Horizontal Resaw Bandsaw Remo v in g Resa w fr om Cr ate P al let To remove the resaw from the crate pallet: 1. Remove the lag bolts from the stand feet that secure the resaw to the crate pallet. 2. Using a forklift, lift the resaw from the frame location shown in Figure 11 , and move it to your predetermined location. Figure 11[...]
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G0504 16" Horizontal Resaw Bandsaw -19- Blade installation can be done by one person but is easiest if done with two people. To install and tension the blade: 1. Put on safety glasses and heavy leather gloves. 2. Open the wheel cover to gain access to the wheels. 3. Hold the blade from each side, and position it in front of the wheels so the b[...]
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-20- G0504 16" Horizontal Resaw Bandsaw Figure 16. Blade tensioner controls. 6. Loosen the stop valve ( Figure 16 ) and tight- en the pump valve. 7. Tighten the blade with the blade tensioner shown in Figure 16 . Use the colored area on the tension gauge as a proper tension guide for your specific blade material. Carbon Steel .................[...]
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G0504 16" Horizontal Resaw Bandsaw -21- Figure 19. Support bearing components. To adjust the support bearings: 1. Loosen the lock bolt approximately 1 ⁄ 4 turn. Note— If you loosen the lock bolt too much, the support bearing will fall out of place. 2. Turn the adjustment shaft until the support bearing is positioned approximately 0.016&quo[...]
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-22- G0504 16" Horizontal Resaw Bandsaw If you have performed all of the previous set up instructions, the resaw can now be connected to the power source by a qualified electrician. Figure 20. Dust hose connected to dust port. To be effective, the dust collection system that you connect to the resaw must be able draw a combined total of at lea[...]
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G0504 16" Horizontal Resaw Bandsaw -23- 6. Press the UP and DOWN buttons to make sure the resaw head moves in the proper direction. — If the resaw head moves in the opposite direction as indicated, then the machine has been wired out of phase. To cor - rect this, disconnect the power to the machine, open the electrical box, and switch any tw[...]
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-24- G0504 16" Horizontal Resaw Bandsaw NOTICE The following section was designed to give instructions on the basic operations of this machine. However, it is in no way compre - hensive of all of the machine’s applica - tions. WE STRONGLY RECOMMEND that you read books, trade magazines, or get formal training to maximize the potential of your[...]
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G0504 16" Horizontal Resaw Bandsaw -25- The blade height is defined as the distance between the conveyor table and the bottom face of the bandsaw blade. There is an internal limit switch that will not allow the blade to be adjusted closer than 1 ⁄ 4 " to the conveyor table. Note— Use the “Blade Memory Function” described in the ne[...]
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-26- G0504 16" Horizontal Resaw Bandsaw The blade memory button lowers the blade a pre- determined distance each time it is pressed. This allows you to make a series of cuts from the top side of the workpiece, all of the same thickness. Be sure to add the blade kerf to the desired thickness of the cut-off pieces when setting the memory functio[...]
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G0504 16" Horizontal Resaw Bandsaw -27- To perform a resawing operation: 1. Make sure the blade is installed and ten- sioned correctly. See “Installing Blade” on Page 19 for more information. 2. Make sure the blade is tracking correctly. See “Adjusting Blade Guides” on Page 20 for more information. 3. Turn the control panel POWER ON sw[...]
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-28- G0504 16" Horizontal Resaw Bandsaw Bl ade Inf or mati on Blade choices are limited due to the specialized nature of the Model G0504. The only variables when selecting a blade are the type of cutting tooth and the number of teeth-per-inch (Tooth Pitch). Blade Tooth Type Carbon Steel —The least expensive type, car - bon steel blades are a[...]
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G0504 16" Horizontal Resaw Bandsaw -29- A cces sor ies Figure 26. H4959 Coolant Dispenser. H4959—Coolant Dispenser Delivers a small amount of lubricant to the cutting surface to improve tool life and cutting efficiency. An absolute must for large resawing operations. Figure 28. H6175 Power Respirator. H6175—Power Respirator H6892—3M Pre-[...]
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-30- G0504 16" Horizontal Resaw Bandsaw To ensure optimum power transmission from the motor to the blade and to the hydraulic pump, the V-belts must be in good condition (free from cracks, fraying and wear) and operate under proper tension. Check the V-belts at least every 3 months; more often if the bandsaw is used daily. See Section 8: Servi[...]
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G0504 16" Horizontal Resaw Bandsaw -31- Wipe clean and lubricate the grease fittings with two pumps of high-temp bearing grease. The proper greasing intervals are indicated by the boxes on the chart below. Note— This page was designed to be copied and used as a check-off chart to help maintain a regular lubrication schedule. Grease Fitti ngs[...]
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-32- G0504 16" Horizontal Resaw Bandsaw Breather Cap Fluid Sight Window Figure 30. Hydraulic reservoir components. Check the hydraulic fluid level daily. The hydraulic system controls the movement of the conveyor belts. In order for this system to function properly and operate at the correct temperature, the hydraulic fluid level in the tank s[...]
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G0504 16" Horizontal Resaw Bandsaw -33- 9. Rub clean hydraulic fluid along the O-ring on the bottom of the new filter. 10. Thread the new filter into the filter housing and tighten by hand. To inspect the hydraulic fluid: 1. Look at the color of the hydraulic fluid in the sight window. — If the fluid is milky in appearance, then the hydrauli[...]
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-34- G0504 16" Horizontal Resaw Bandsaw 3. Replace the drain plug after the hydraulic tank is completely drained. To clean the tank screen: 1. Remove the access plate on top of the hydraulic tank as shown in Figure 33 . Figure 33. Access plate removed from tank. 2. Remove the tank screen, clean it with solvent and compressed air, and allow it [...]
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G0504 16" Horizontal Resaw Bandsaw -35- This section is designed to help the operator with adjustments that were made at the factory and that might also need to be made during the life of the machine. This section is provided for your convenience— it is not a substitute for the Grizzly Service Department. If any adjustments arise that are no[...]
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-36- G0504 16" Horizontal Resaw Bandsaw Figure 36. Large pulley cover attachment bolts. A dj us tin g V - Bel t T ensi on Properly tensioned V-belts help the Model G0504 operate at its best. However, adjusting the V- belts is not an exact science and does require personal judgement. Adjusting the belts too loose will decrease the performance o[...]
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G0504 16" Horizontal Resaw Bandsaw -37- Repl aci ng V - Bel ts If the belts deteriorate or break, they will need to be replaced. When replacing one belt, you should replace all of them at the same time to ensure uniform belt tension and save time. To replace the V-belts : 1. Disconnect the resaw from the power source! 2. Read the previous subs[...]
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-38- G0504 16" Horizontal Resaw Bandsaw 3. Study the written measurements on your test piece. Note— DO NOT place too much importance on the first and last six inches of the board, because the board will only have been under one pressure roller during that part of the cut. — If the measurements are more than 0.030" different from one s[...]
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G0504 16" Horizontal Resaw Bandsaw -39- 5. On the side that the belt tracks away from, turn the front adjustment nut clockwise half of a turn, and watch the belt tracking. — If the tracking was not corrected by this adjustment, repeat Step 4 . 6. When the conveyor belt is tracking in the center of the roller brackets, run the con - veyor for[...]
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-40- G0504 16" Horizontal Resaw Bandsaw 3. Disconnect the resaw from the power source! 4. Loosen the roller bracket (see Figure 42 ) by turning the roller bracket cap screws 3 ⁄ 4 of a turn. Figure 42. Roller bracket cap screws and adjustment nuts. Roller Bracket Cap Screws Rear Adjustment Nut Front Adjustment Nut Roller Bracket 5. Loosen th[...]
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G0504 16" Horizontal Resaw Bandsaw -41- Bl ade T rac kin g and Wheel A li gnmen t Blade tracking on the Model G0504 consists of adjusting the wheels to be nearly coplanar (coplanar=both wheels even and parallel), but having the outside edge of the wheel approxi - mately 0.020"-0.040" behind the inside edge of the wheel to compensate [...]
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-42- G0504 16" Horizontal Resaw Bandsaw Figure 46. Overhead view of straightedge on blade wheel gauge blocks. Figure 47. Tension wheel adjustment bolts. Figure 48. Drive wheel adjustment controls (fourth bolt hidden in this picture). — If the wheels are properly aligned, the straightedge will touch both inside gauge blocks and there will be [...]
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G0504 16" Horizontal Resaw Bandsaw -43- Figure 49. Straightedge placement when checking the lower portion of the wheels. Figure 50. Overhead view of wheel position when checking with a straightedge and the blade is installed and tensioned. 9. Place the straightedge across the bottom of the gauge blocks, as shown in Figure 49 . The wheels shoul[...]
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-44- G0504 16" Horizontal Resaw Bandsaw T rou blesh oot in g Symptom Possible Cause Possible Solution Mac hin e d oes not star t or a breaker tri ps. 1. Emergency stop button is engaged. 2. Electrical box door switch is OFF. 3. Machine is wired to power source out of phase. 4. Electrical box door is open/door safety switch is at fault. 5. Moto[...]
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G0504 16" Horizontal Resaw Bandsaw -45- Symptom Possible Cause Possible Solution M a c h i n e h a s exc e s s i ve v i br a - tio n or n oisy ope r - atio n. 1. Motor or component is loose. 2. Blade weld at fault or teeth are broken. 3. V-belt(s) worn or loose. 4. Motor fan is rubbing on fan cover. 5. Pulley is loose. 6. Machine incorrectly m[...]
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-46- G0504 16" Horizontal Resaw Bandsaw SE CTION 9 : P ar ts [...]
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G0504 16" Horizontal Resaw Bandsaw -47- Hou si ng Pa r ts L is t REF PART # DESCRIPTION 1101 PB27M HEX BOLT M12-1.75 X 30 1102 PLW05M LOCK WASHER 12MM 1103 PW06M FLAT WASHER 12MM 1104 P05041104 MOTOR 25HP 1105 PB24M HEX BOLT M12-1.75 X 45 1107 P05041107 ADJUSTMENT BLOCK 1108 PN28M HEX NUT M20-2.5 1109 PB125M HEX BOLT M12-1.75 X 65 1110 PB25M H[...]
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-48- G0504 16" Horizontal Resaw Bandsaw F rame P ar ts[...]
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G0504 16" Horizontal Resaw Bandsaw -49- F rame P ar ts L ist REF PART # DESCRIPTION 1201 P05041201 FRAME 1202 P05041202 ELECTRIC BOX 1203 P05041203 DOOR HINGE 1204 PW01M FLAT WASHER 8MM 1205 PLW04M LOCK WASHER 8MM 1206 PB09M HEX BOLT M8-1.25 X 20 1207 PS07M PHLP HD SCR M4-.7 X 8 1208 P05041208 CONTROL PANEL 1209 P05041209 CONTROL BOX 1210 PB07[...]
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-50- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -51- Ele v ati on P ar ts L ist REF PART # DESCRIPTION 1301 PB110M HEX BOLT M16-2 X 25 1302 PLW10M LOCK WASHER 16MM 1303 PW08M FLAT WASHER 16MM 1304 P0504204 COLUMN 1305 P0504205 CHIP COVER 1306 PR50M INT RETAINING RING 80MM 1307 P0504207 OIL SEAL 60 X 80 X 10 1308 P0504208 BRASS SLEEVE 1309 PSB73M CAP SCREW [...]
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-52- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -53- Bl ade Gui de Pa r ts REF PART # DESCRIPTION 1401 P0504309 ADJUSTMENT ROD BRACKET 1402 PW04M FLAT WASHER 10MM 1403 PLW06M LOCK WASHER 10MM 1404 PB74M HEX BOLT M10-1.5 X 20 1405 P0504310 ADJUSTMENT SCREW 1406 P0504305 GUIDE POST 1407 P0504304 ADJUSTMENT BRACKET 1408 PW01M FLAT WASHER 8MM 1409 PLW04M LOCK [...]
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-54- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -55- T ensi on in g Wheel P ar ts Li st REF PART # DESCRIPTION 1501 P0504428A LOCK NUT AN11 1502 PTLW08M EXT TOOTH WASHER 10MM 1503 P0504429A LOCK RING 1504 P0504455 INT RETAINING RING 90MM 1505 P0504456 OIL SEAL TC-70 X 90 X 8 1506 P32011 BEARING 32011 1507 P0504461 LEFT BEARING HOUSING 1508 PB35M HEX BOLT M[...]
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-56- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -57- Hy dra ul ic P u mp P ar ts REF PART # DESCRIPTION REF PART # DESCRIPTION 1701 PB09M HEX BOLT M8-1.25 X 20 1706 P05041706 MOTOR BRACKET 1702 PLW04M L[...]
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-58- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -59- Mai n Con v e y or T able P ar ts Li st REF PART # DESCRIPTION 1801 PLN05M LOCK NUT M10-1.5 1802 PW04M FLAT WASHER 10MM 1803 P0504603 CONVEYOR LOWER PLATE 1804 PN33M HEX NUT M24-2 1805 P0504605 ADJUSTMENT BOLT 1806 PB01M HEX BOLT M10-1.5 X 30 1807 PLW06M LOCK WASHER 10MM 1808 P0504609 ROLLER SEAT 1809 P0[...]
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G0504 16" Horizontal Resaw Bandsaw -61- [...]
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-62- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -63- F ron t Hol d Dow n P ar ts Li st REF PART # DESCRIPTION 2101 PN09M HEX NUT M12-1.75 2102 PLW05M LOCK WASHER 12MM 2103 PW06M FLAT WASHER 12MM 2104 P0504625 FLANGE BEARING UCFL205 2105 P0504721 PRESSURE ROLLER SUPPORT (L) 2106 P0504727 UPPER SHAFT 2107 PB32M HEX BOLT M10-1.5 X 25 2108 PLW06M LOCK WASHER 1[...]
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-64- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -65- Hy dra ul ic Sy stem P arts Li st REF PART # DESCRIPTION 2201 P05042201 FUEL TANK 2202 P05042202 MANOMETER 2203 P05042203 OIL FILLER 2204 P05042204 CONNECTOR 3/4T X 3/4T 2205 P05042205 REVERSE VALVE 3/4" 2206 P05042206 CONNECTOR 3/4T X 3/4H X 45° 2207 P05042207 HYDRAULIC GAUGE 2208 P05042208 CONNEC[...]
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-66- G0504 16" Horizontal Resaw Bandsaw [...]
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G0504 16" Horizontal Resaw Bandsaw -67- ?[...]
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-68- G0504 16" Horizontal Resaw Bandsaw REF PART # DESCRIPTION 2301 P05042301 DIMENSION SET METER FPC-525/INCH 2302 P05042302 MEMORY BUTTON N/S 2303 P05042303 EMERGENCY BUTTON N/S 2304 P05042304 POWER ON BUTTON N/S 2305 P05042305 UP/LIMIT SWITCH 2306 P05042306 UP BUTTON N/S 2307 P05042307 MOTOR START/GREEN N/S 2308 P05042308 DOWN/LIMIT SWITCH [...]
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G0504 16" Horizontal Resaw Bandsaw -69- 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?[...]
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