Grizzly G0449 Owner's Manual

Grizzly G0449 Owner's Manual

37" drum sander
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MODEL G0449/G0450
37" DRUM SANDER
OWNER'S MANUAL
COPYRIGHT © JUNE, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED MARCH, 2008 (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

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Summary of Contents for Grizzly G0449

  • Page 1 MODEL G0449/G0450 37" DRUM SANDER OWNER'S MANUAL COPYRIGHT © JUNE, 2005 BY GRIZZLY INDUSTRIAL, INC. REVISED MARCH, 2008 (BL) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
  • Page 2 ���� ������ �������� �������� ������ ������������ �� ��� ������ ������ ���������� ����������� ��� ������� �� ���� ������������������ ������� �� ����� ���������� ��� ������ ��� ������������ ����� �� ���� ������ ��� ������ �� ������� �������� ������� ��������� ����������� ������������� �� ������ ���...
  • Page 3: Table Of Contents

    G0449/G0450 Control Panel ....... 51 Inventory ............15 G0449 Electrical Box 220V, 1-Ph ....52 Site Considerations ........15 G0449 Electrical Box Wiring 220V, 1-Ph ..53 Assembly ............. 16 G0449 Sanding & Feed Motors ....54 Placing Sander ..........17 G0450 Electrical Box 220V, 3-Phase ..
  • Page 4: Introduction

    Foreword Contact Info We stand behind our machines. If you have any We are proud to offer the Model G0449/G0450 37" Drum Sander. This machine is part of a grow- service questions, parts requests or general ques- tions about the machine, please call or write us at ing Grizzly family of fine woodworking machinery.
  • Page 5: Machine Data Sheet

    Machine Data Sheet MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0449 37" DRUM SANDER, 10 HP SINGLE-PHASE Product Dimensions: Weight................................1143 lbs. Length/Width/Height........................68 x 50-1/2 x 49 in.
  • Page 6 The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0449 PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
  • Page 7: G0450 Data Sheet

    The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0450 PAGE 1 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
  • Page 8 The information contained herein is deemed accurate as of 3/20/2008 and represents our most recent product specifications. Model G0450 PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. G0449/G0450 37" Drum Sander...
  • Page 9: Identification

    G0449/G0450 37" Drum Sander...
  • Page 10: Control Panel

    A. SANDING DRUMS START Button—Starts the sanding drums. B. CONVEYOR START Button—Starts the conveyor belt. C. AMP DRAW Meter—Indicates the com- bined amperage draw of both motors, to help control the load so as not to damage the motors. G0449/G0450 37" Drum Sander...
  • Page 11: Section 1: Safety

    ����� ������� ���������� ������������ ���� ������������������������������������� ������������������� �� ����� ������� ��������� ���� �� ������ ���� � ����� �������� ����� �� ����� ��� ��������� �� ���������� ���� ��������� ����� �� �������� ������������������ ��������� ���� �������� ������ ������������������������������������ ������������������������������������������� ����������������������������������� G0449/G0450 37" Drum Sander...
  • Page 12 ��� ���� ������������ �������� ��� ������� ���� ����������������������������������������� ������������������������������������������� �������������������������������������������� ���� ����� ��� ����� ���� ���� �������� ��� ���� ������������������������������������� �������������������������������������������� ��� ���� ���� ������ ��� �� ����� ������������������ ��� ���� ��������� ������ ����� ���������� -10- G0449/G0450 37" Drum Sander...
  • Page 13: Additional Safety For Drum Sanders

    Like all machines there is danger associat- No list of safety guidelines can be complete. Every shop environment is different. Always ed with the Model G0449/G0450. Accidents are frequently caused by lack of familiarity consider safety first, as it applies to your individual working conditions.
  • Page 14: Section 2: Circuit Requirements

    Full Load Amperage Draw Only connect the manufactured leg to the L1 ter- minal on the incoming power terminal block (see G0449 Amp Draw at 220V ....46.5 Amps Page 56 for identification). G0450 Amp Draw at 220V (prewired) 44.3 Amps G0450Amp Draw at 440V ....22.15 Amps...
  • Page 15 440V conversion kit (Figure 4). Figure 5. G0450 3-phase 440 thermal overload relay values. Have the wiring job inspected by a qualified electrician. Figure 4. G0450 control box main panel, 3- phase 440V. -13- G0449/G0450 37" Drum Sander...
  • Page 16: Section 3: Setup

    When you are completely satisfied with the condi- followed. To be safe, tion of your shipment, inventory the contents. get assistance and use power equipment when moving the crate and removing the machine from the crate. -14- G0449/G0450 37" Drum Sander...
  • Page 17: Inventory

    ��� �� � � � � Figure 6. G0449/G0450 inventory. Figure 7. Minimum working clearances. Tools (Not Shown) —Hex Wrenches 4, 5mm ......1 Ea —Wrench 12/14 ..........1 —Phillips Head Screwdriver ......1 Children and visitors may be seriously injured if unsuper- —Tension Tools ..........
  • Page 18: Assembly

    Figure 10. The threaded end of each strut should be flush with the Figure 11. Control panel mounting bolts. outside of the bracket. Remove the right access panel to gain access for attaching the control panel support arm. -16- G0449/G0450 37" Drum Sander...
  • Page 19: Placing Sander

    Figure 14. Figure 13. Handwheel installed. Figure 14. Lifting the sander. 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...
  • Page 20: Mounting To Floor

    Dust Collection Anchor Stud DO NOT operate the Model G0449/G0450 without an adequate dust collection system. This sander creates substantial amounts of wood dust while operating. Failure to use a...
  • Page 21: Power Connection

    Be sure to also have your electrician on hand for the "Test Run" in case the power is connected out of phase (Model G0450 only). Figure 18. G0449 control panel wiring. Strain Ground Relief...
  • Page 22: Gear Oil Check

    Make sure the feed motor gearbox is full of oil and the shipping seal is removed from the vented fill plug. Ensure all tools and objects used during setup are cleared away from the machine, and all covers and panels are closed. -20- G0449/G0450 37" Drum Sander...
  • Page 23 ������������ Press the CONVEYOR STOP button to stop ��������� ���������� the machine. Model G0449: Press the SANDING DRUMS ��� START and SANDING DRUMS STOP but- tons. The sanding drums should start, run, Figure 21. Resetting the switch. and stop smoothly.
  • Page 24: Recommended Adjustments

    Tech V-Belt Tension (Page 34). Perform after the Support for help. first 16 hours. Conveyor Tensioning & Tracking (Page 38). Drum Adjustments (Page 39). Pressure Roller Height (Page 44). -22- G0449/G0450 37" Drum Sander...
  • Page 25: Section 4: Operations

    Regardless of the con- gressively higher grit numbers. tent in this section, Grizzly Industrial will not be held liable for accidents caused by A variable speed knob allows the operator to lack of training.
  • Page 26: Depth Of Cut

    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. Variable Speed Knob Figure 24. Variable speed knob. -24- G0449/G0450 37" Drum Sander...
  • Page 27: Using The Amp Draw Meter

    180° between passes to ensure an even ��� ����� ������ ����� ���� ������� ������ ���� ������� ������ cut. Do not sand more than one workpiece at a time side-by-side. Figure 26. G0449 amp load chart. -25- G0449/G0450 37" Drum Sander...
  • Page 28: Sanding Tips

    The Model G0449/G0450 allows you to place • DO NOT edge sand boards. This can cause a different grit sandpaper on each drum. The...
  • Page 29: Paper Replacement

    Paper Replacement ��� The Model G0449/G0450 is designed for 6" wide �� sandpaper rolls. ��� To change the paper: ���� DISCONNECT POWER TO SANDER! ������������ Lift the top cover and place a screwdriver Figure 29. Sandpaper pattern. through the right side of the frame and into the side of the drum, as shown in Figure 28.
  • Page 30: Section 5: Accessories

    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 31. Half-mask respirator with disposable cartridge filters. Figure 33. G8127 Power Twist V-Belt. ® -28- G0449/G0450 37" Drum Sander...
  • Page 31: Section 6: Maintenance

    Damaged V-belts. Figure 35). • Any other unsafe condition. Cleaning Cleaning the Model G0449/G0450 is relatively easy. From time to time vacuum wood dust off of the internal components, especially the motor. Lubrication Moving parts such as chains should be lubricated periodically with a light machine oil.
  • Page 32 Remove the feed motor cover, loosen the four button head cap screws (Figure 36) that secure the gear box to the motor bracket, and remove the V-belt. Figure 36. Lubricating gear box. -30- G0449/G0450 37" Drum Sander...
  • Page 33: Section 7: Service

    2. Power supply switched OFF or is at fault. 2. Ensure power supply is switched on; ensure power supply has the correct voltage. 3. Start capacitor is at fault (G0449 only). 3. Test/replace if faulty (G0449 only). 4. Motor connection wired incorrectly.
  • Page 34 2. Too much pressure from rear pressure roll- 2. Reduce rear pressure roller pressure (Page 44). ers. 3. Lack of outfeed support. 3. Set up outfeed table or have someone catch the workpiece as it comes out. -32- G0449/G0450 37" Drum Sander...
  • Page 35 Y into 4" at the machine. 2. Dust collector underpowered or too far 2. Upgrade your dust collector or decrease the dis- away from this machine. tance from the dust collector to the machine. -33- G0449/G0450 37" Drum Sander...
  • Page 36: Gauge Blocks

    Then cut the 2x4 into two even pieces to make two 36" long wood gauge blocks. Figure 41. Checking V-belt tension with a straightedge and a ruler. -34- G0449/G0450 37" Drum Sander...
  • Page 37: Pulley Alignment

    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. -35- G0449/G0450 37" Drum Sander...
  • Page 38: Bearing Replacement

    Clean and inspect the drum shaft for cracks, burrs, wear, and other damage; replace/ repair as required. The Model G0449/G0450 is designed for many years of reliable service. But after long periods Use a screwdriver to pry and rotate the bear-...
  • Page 39 Make sure the bearing grease hole in the bearing lines up with the grease groove in the bearing housing and that no obstructions prevent bearing lubrication. Bearing Screw Grease Port Bearing Guide Pin Race Figure 48. Key bearing parts -37- G0449/G0450 37" Drum Sander...
  • Page 40: Conveyor Tensioning & Tracking

    � � � � To tension the conveyor: Figure 50. Conveyor belt hanging gap. Using a 19mm wrench, loosen the lock nut (see Figure 49) on both sides of the con- veyor. -38- G0449/G0450 37" Drum Sander...
  • Page 41: Drum Adjustments

    — 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 Figure 51. Drum perpendicular to feed direction. the tracking is correct. -39- G0449/G0450 37" Drum Sander...
  • Page 42 ⁄ ", skip to distance between the rear upper frame angle Step 8. and drum is within ⁄ " at each end, then tight- en the rear drum pillow bearing lock nuts. -40- G0449/G0450 37" Drum Sander...
  • Page 43 10. Place the small gauge blocks on each end of the pressure roller between both drums as shown in Figure 55. Gauge Blocks Figure 55. Example of small gauge block positioned between front and rear drums. -41- G0449/G0450 37" Drum Sander...
  • Page 44 To adjust the rear drum height and adjust the adjusting knob. drums parallel to the conveyor belt: DISCONNECT POWER TO SANDER! Open the top and pulley covers, remove the V-belts, and remove sandpaper from the drums for best results. -42- G0449/G0450 37" Drum Sander...
  • Page 45 0.002" or less. paper on the drums, reinstall the V-belts, and Lock the micro-adjustment lock lever and close the pulley and top covers. lock handle. Loosen the front drum pillow bearing lock nuts (Figure 53, Page 41). -43- G0449/G0450 37" Drum Sander...
  • Page 46: Pressure Roller Height

    2) repeat with the other side; 3) tighten the lock nuts together to make sure the adjustments are locked in place. -44- G0449/G0450 37" Drum Sander...
  • Page 47: Scale Pointer Calibration

    Cap Screw Scoop Plate Figure 64. Location to adjust dust scoop. Adjust each scoop in this manner until the sanding drums do not scrape the scoops, then close the pulley cover and reinstall the handwheel. -45- G0449/G0450 37" Drum Sander...
  • Page 48: Table Lift Screws

    Page 45). shown in Figure 65. 11. Follow instructions in Drum Adjustments (Refer to Page 39) for adjusting the drums parallel to the conveyor within 0.002" side-to- side. -46- G0449/G0450 37" Drum Sander...
  • Page 49: Conveyor Belt Replacement

    DISCONNECT POWER TO SANDER! Remove the top cover (6 button head screws), table height handwheel, and open the pulley cover. Figure 68. Gauge blocks set under pressure rollers to relieve spring tension with the table. -47- G0449/G0450 37" Drum Sander...
  • Page 50 14. Loosen the conveyor belt from the rear adjustments, as shown in Figure 71. Figure 69. Drum sander disassembled to Step 11. Figure 71. Conveyor belt loosened at the rear adjustment. -48- G0449/G0450 37" Drum Sander...
  • Page 51 (part #378 in the breakdown drawing), as they can be easily knocked onto the ground. Figure 73. Lifting the table off of the drum sander cabinet with four people. -49- G0449/G0450 37" Drum Sander...
  • Page 52: G0449/G0450 Wiring Overview

    MOTOR ELECTRICAL BOX G0449, see Page 54 G0450, see Page 59 G0449 @ 220V 1-Ph, see Pages 52 & 53 G0450@ 220V 3-Ph, see Pages 55 & 56 FEED MOTOR @ 440V 3-ph, see Pages 57 & 58 G0449, see Page 54 G0450, see Page 60 �����...
  • Page 53: G0449/G0450 Control Panel

    � � � G0450 440V 3-Ph, Page 58 � �� �� �� �� �� �� ���������� ��������� ����� ���� ���� ���� ������ ������ ������ Figure 76. G0449/G0450 control panel wiring. Figure 77. G0449/G0450 control panel. -51- G0449/G0450 37" Drum Sander...
  • Page 54: G0449 Electrical Box 220V, 1-Ph

    G0449 Electrical Box 220V, 1-Ph Main Panel Feed Motor Contactor Sanding Motor Contactor Feed Motor Overload Relay (dial @ 2.5A) Current Coil Sanding Motor Overload Relay (dial @ 44A) Incoming Control Panel Power Terminal Block Terminal Block Ground Figure 78. G0449 electrical box.
  • Page 55: G0449 Electrical Box Wiring 220V, 1-Ph

    G0449 Electrical Box Wiring 220V, 1-Ph �� �� �� �� �� � �� �� �� �� � �� � �� � �� �� �� �� ���� ���� ���� � � ���� ���� ���� � � �� �� �������������������� ������������������� ��...
  • Page 56: G0449 Sanding & Feed Motors

    ����� �� �� ��������� ������ �� ������ ������ �� �� ����������������� Figure 83. G0449 sanding drum motor, 200V single-phase. Figure 80. G0449 sanding drum motor run capacitors. ����� �� ��������� ����� �� ������ �� �� �...
  • Page 57: G0450 Electrical Box 220V, 3-Phase

    Sanding Motor Contactor Contactor Overload Relay (dial @ 43A) Current Coil Incoming Power Terminal Block Feed Motor Overload Relay (dial @ 1.3A) Ground Control Panel Terminal Block Figure 85. G0450 220V 3-phase electrical box wiring. -55- G0449/G0450 37" Drum Sander...
  • Page 58: G0450 Electrical Box Wiring 220V, 3-Ph

    �� ��� Emerg. Control Sanding Motor Three Phase Stop Bar Panel Drum Figure Power Limit Switch Figures 76 Motor L1 "Wild Wire" Figure 75 & 77 Figure 87 Connection for Phase Converter (See Page 12) -56- G0449/G0450 37" Drum Sander...
  • Page 59: G0450 Electrical Box 440V, 3-Phase

    Transformer Contactor Contactor Overload Relay (dial @ 21.5A) Main Panel Current Coil Feed Motor Overload Relay (dial @ 0.65A) Incoming Power Terminal Block Control Panel Terminal Block Figure 86. G0450 440V 3-phase electrical box wiring. -57- G0449/G0450 37" Drum Sander...
  • Page 60: G0450 Electrical Box Wiring 440V, 3-Ph

    �� �� �� �� �� �� �� �� �� 440V To Sanding Feed Emerg. Three-Phase Drum Control Panel Motor Stop Bar Power Motor Figures 76 & 77 Figure 90 Limit Switch Figure 87 Figure 75 -58- G0449/G0450 37" Drum Sander...
  • Page 61: G0450 Sanding Drum Motor

    �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� �� ���������������������������������������������������� ���������������������������������������������������� ����������������� G0450 220V 3-Phase Page 56 or G0450 440V 3-Phase Page 58 -59- G0449/G0450 37" Drum Sander...
  • Page 62: G0450 Feed Motor

    � � � � � � � � � � � � � � �� �� �� �� �� �� �� �� ���������������������������������������������������� ����������������� G0450 220V 3-Ph, Page 56 or G0450 440V 3-Ph, Page 58 -60- G0449/G0450 37" Drum Sander...
  • Page 63: Frame Parts Breakdown & List

    FLAT WASHER 1/2 P0449302 LIFT RING 1/2" PN09M HEX NUT M12-1.75 P0449303 SCALE P0449311 SANDING DRUM MOTOR 10HP 1PH (G0449) P0449305 MOTOR BASE P0450311 SANDING DRUM MOTOR 15HP 3PH (G0450) PB75M HEX BOLT M12-1.75 X 35 311-1 P0449311-1 MOTOR FAN COVER (G0449) PN09M HEX NUT M12-1.75...
  • Page 64: Frame Parts List

    P0449360 ADHESIVE FOAM STRIP P0449540 PHILLIPS SCREWDRIVER P0449361 ADHESIVE FOAM STRIP PS38M PHLP HD SCR M4-.7 X 10 P0449364 HANDLE P0449556 CONTROL PANEL PLATE PSB07 CAP SCREW 5/16-18 X 3/4 P0449628 SPECIAL EXT RETAINING RING -62- G0449/G0450 37" Drum Sander...
  • Page 65: Conveyor Parts Breakdown

    Conveyor Parts Breakdown -63- G0449/G0450 37" Drum Sander...
  • Page 66: Conveyor Parts List

    V-BELT AX-25 PLW01 LOCK WASHER 5/16 P0449437 PULLEY P0449391 ROLLER SUPPORT BRACKET (R) P0449438 FEED MOTOR 1/3HP 220V 1-PH (G0449) P0449392 ROLLER SUPPORT BRACKET (L) P0450438 FEED MOTOR 1/3HP 220/440V (G0450) 3-PH PB26M HEX BOLT M8-1.25 X 30 438-1 P0449438-1...
  • Page 67: Roller & Drum Breakdown

    ROLLER BUSHING SUPPORT PSBS11M BUTTON HD CAP SCR M6-1 X 10 PR08M EXT RETAINING RING 19MM 486-1 P0449486-1 SPECIAL SCREW P0449502 HOLD DOWN ROLLER SPRING PW06 FLAT WASHER 1/4 P0449551 SPRING TENSION TOOL P0449488 PILLOW BEARING UCP206 -65- G0449/G0450 37" Drum Sander...
  • Page 68: Micro-Adjust Breakdown

    SET SCREW 10-24 X 1/4 PSS04 SET SCREW 1/4-20 X 5/16 PN07 HEX NUT 10-24 PN02 HEX NUT 5/16-18 P0449612 DUST COVER PW07 FLAT WASHER 5/16 PHTEK6 TAP SCR #10 X 3/8 P0449627 LOCK HANDLE -66- G0449/G0450 37" Drum Sander...
  • Page 69: Electrical Components

    ��� ���� ���������� ��� ��� ��� �� �� ���� �� �� �� �� ��� ���������� �� �� �� ��� ���� � � � � � � � � � ��� ��� �� �� �� ��� -67- G0449/G0450 37" Drum Sander...
  • Page 70: Electrical Parts List

    742A P0450742A CONTACTOR SDE MA-30 220V (G0450, 440V) P0450755 MAIN ELECTRIC PANEL (G0450, 220V) P0449743 OL RELAY SDE RA-60A 32~50 (G0449, G0450 220V) 755A P0450755A MAIN ELECTRIC PANEL (G0450, 440V) 743A P0450743A OL RELAY SDE RA-30A 19~26 (G0450, 440V) P0449756...
  • Page 71: Label Placement

    MUST maintain the original location and readability of the labels on the machine. If any label is removed or becomes unreadable, REPLACE that label before using the machine again. Contact Grizzly at (800) 523-4777 or www.grizzly.com to order new labels. -69-...
  • Page 73 �������� ���� ���������������������������������������������������������������������������������� � ������������������������������������������������������������������������������������ ����� ����������������������� ������ � ������������������������ ���� ��������������������� ���������������������������� ������ ������������������������ ���������� � ���������������� ���������������������������� ������������������������������� ��������������������������� ��� ��������� ����������� �� ����� �� � ��������� ������ �� ���� �� ���� ��� ��������� �������� �� ���� �� ������� ������...
  • Page 74 ���������������������� ����� ����� ���� ������� ����������� ���� ���� ��� ���� ����������� �� ���������� ���������������������� ����������������������������������� ����������������������������������� ������������������������������������� �������������������������������������� ��������������������������������������...
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This manual is also suitable for:

G0450

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