Grizzly G0458ZX Owner's Manual
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Grizzly G0458ZX Owner's Manual

Grizzly G0458ZX Owner's Manual

18" open-end drum sander
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MODEL G0458ZX
18" OPEN-END DRUM SANDER
OWNER'S MANUAL
(For models manufactured since 04/24)
COPYRIGHT © MARCH, 2024 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.
V2.03.24
#JP22988 PRINTED IN TAIWAN
***Keep for Future Reference***

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  • Page 1 (For models manufactured since 04/24) COPYRIGHT © MARCH, 2024 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. V2.03.24 #JP22988 PRINTED IN TAIWAN...
  • Page 2 This manual provides critical safety instructions on the proper setup, operation, maintenance, and service of this machine/tool. Save this document, refer to it often, and use it to instruct other operators. Failure to read, understand and follow the instructions in this manual may result in fire or serious personal injury—including amputation, electrocution, or death.

  • Page 3: Table Of Contents

    Table of Contents INTRODUCTION ..........2 SECTION 5: ACCESSORIES ......27 Contact Info ........... 2 SECTION 6: MAINTENANCE ......28 Manual Accuracy ........... 2 Schedule ............28 Identification ........... 3 Cleaning Machine ........28 Cleaning Sandpaper ........28 SECTION 1: SAFETY ........6 Safety Instructions for Machinery ....

  • Page 4: Introduction

    ID label (see below). This information is required for us to provide proper tech support, and it helps us determine if updated documenta- tion is available for your machine. Manufacture Date Serial Number Model G0458ZX (Mfd. Since 04/24)

  • Page 5: Identification

    D. Table Height Indicator: Displays approxi- Use Conveyor Feed Rate Dial (C) to adjust mate distance between sanding drum and feed rate. conveyor belt. To reduce your risk of serious injury, read this entire manual BEFORE using machine. Model G0458ZX (Mfd. Since 04/24)
  • Page 6 MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0458ZX 18"/36" 2 HP OPEN‐END VARIABLE‐ SPEED DRUM SANDER MODEL G0458ZX 18" OPEN-END DRUM SANDER Product Dimensions: Weight................................202 lbs.
  • Page 7 The information contained herein is deemed accurate as of 11/14/2023 and represents our most recent product specifications. Model G0458ZX PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0458ZX (Mfd. Since 04/24)

  • Page 8: Section 1: Safety

    Never operate under the influence of drugs or injury or blindness from flying particles. Everyday alcohol, when tired, or when distracted. eyeglasses are NOT approved safety glasses. Model G0458ZX (Mfd. Since 04/24)
  • Page 9 EXPERIENCING DIFFICULTIES. If at any time debris. Make sure they are properly installed, you experience difficulties performing the intend- undamaged, and working correctly BEFORE ed operation, stop using the machine! Contact our operating machine. Technical Support at (570) 546-9663. Model G0458ZX (Mfd. Since 04/24)

  • Page 10: Additional Safety For Drum Sanders

    If normal safety Failure to do so could result in serious per- precautions are overlooked or ignored, seri- sonal injury, damage to equipment, or poor ous personal injury may occur. work results. Model G0458ZX (Mfd. Since 04/24)

  • Page 11: Section 2: Power Supply

    Model G0458ZX (Mfd. Since 04/24)
  • Page 12 Do not modify or use an adapter on the plug provided—if it will not fit the outlet, have a qualified electrician install the proper outlet with a verified ground. -10- Model G0458ZX (Mfd. Since 04/24)

  • Page 13: Section 3: Setup

    IMPORTANT: Save all packaging materials until weight of this machine. you are completely satisfied with the machine and have resolved any issues between Grizzly or the shipping agent. You MUST have the original pack- aging to file a freight claim. It is also extremely helpful if you need to return your machine later.

  • Page 14: Inventory

    If you cannot find an item on this list, care- fully check around/inside the machine and packaging materials. Often, these items get lost in packaging materials while unpack- ing or they are pre-installed at the factory. Figure 3. Mobile base & handwheel. -12- Model G0458ZX (Mfd. Since 04/24)

  • Page 15: Hardware Recognition Chart

    Hardware Recognition Chart USE THIS CHART TO MATCH UP HARDWARE DURING THE INVENTORY AND ASSEMBLY PROCESS. Flat Head Screw...

  • Page 16: Site Considerations

    Shadows, glare, or strobe effects that may distract access restricted location. or impede the operator must be eliminated. Ensure adequate outfeed clearance. " Feed Direction 41" Ensure adequate infeed clearance. = Electrical Connection Figure 4. Minimum working clearances. -14- Model G0458ZX (Mfd. Since 04/24)

  • Page 17: Assembly

    DO NOT final-tighten stand bolts until all stand components have been assembled. Figure 6. Completed stand leg assembly. Repeat Steps 2–4 to build second stand leg assembly. -15- Model G0458ZX (Mfd. Since 04/24)
  • Page 18 (1 of 2) Figure 8. Completed stand assembly. 10. Tighten all fasteners while ensuring brackets do not overlap each other where they meet at corners. Figure 10. Caster assembly and foot pads installed on stand. -16- Model G0458ZX (Mfd. Since 04/24)
  • Page 19 Machine Base Beyond End Figure 14. Example of tilting sander upright. of Pallet Figure 12. Example of sander tipped back on pallet against belt access panel. -17- Model G0458ZX (Mfd. Since 04/24)

  • Page 20: Dust Collection

    Figure 16. Location of shipping block. Figure 17. Dust hose and clamp installed. Tug the hose to make sure it does not come off. Note: A tight fit is necessary for proper per- formance. -18- Model G0458ZX (Mfd. Since 04/24)

  • Page 21: Test Run

    Tracking & Tensioning Conveyor Belt .. Page 35 Turn machine ON, verify motor operation, Aligning Table to Sanding Drum..Page 38 and then turn machine OFF. The motor should run smoothly and without unusual problems or noises. -19- Model G0458ZX (Mfd. Since 04/24)

  • Page 22: Section 4: Operations

    11. Repeats Steps 7–10 as needed, turns sander does the following: OFF, and disconnects it from power. Examines workpiece to verify it is suitable for sanding and to determine which sandpaper grit size to use. -20- Model G0458ZX (Mfd. Since 04/24)

  • Page 23: Stock Inspection & Requirements

    • Excessive Warping: Workpieces with excessive cupping, bowing, or twisting are dangerous to sand because they are unsta- ble and often unpredictable when being sanded. DO NOT use workpieces with these characteristics! -21- Model G0458ZX (Mfd. Since 04/24)

  • Page 24: Adjusting Conveyor Feed Rate

    Turn machine ON. mately 0.060" ( ⁄ ") or 1.5mm. Rotate conveyor feed rate dial (see Figure 20) clockwise to increase feed rate or counter- clockwise to decrease feed rate. -22- Model G0458ZX (Mfd. Since 04/24)

  • Page 25: Sanding Tips

    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. -23- Model G0458ZX (Mfd. Since 04/24)

  • Page 26: Choosing Sandpaper

    Chip Deflector Plate Replacing Sandpaper The Model G0458ZX is designed for 3" wide, hook- Figure 22. Location of chip deflector plate. and-loop sandpaper rolls. Refer to SECTION 5: ACCESSORIES on Page 27 for grit selection and model numbers.
  • Page 27 (see Figure 25), then tighten flat head screw to secure end of sandpaper. Strapping Tape Figure 27. Example of sandpaper installed. Install chip deflector plate, then close and secure top cover. Figure 25. Fastening end of sandpaper. -25- Model G0458ZX (Mfd. Since 04/24)

  • Page 28: Changing Sanding Drum Speed

    Page 33 to properly tension belt before operation. High Speed (3400 RPM) Figure 28. Pulley speed settings. Tools Needed Hex Wrenches 4, 8mm ........1 Ea. To change sanding drum speed: DISCONNECT MACHINE FROM POWER! Open belt access panel. -26- Model G0458ZX (Mfd. Since 04/24)

  • Page 29: Section 5: Accessories

    2-cubic-foot bag, and 30-micron To reduce this risk, only install accessories filter. Motor is 1HP, 110V/220V, 14A/7A. recommended for this machine by Grizzly. Model G0710 NOTICE Refer to our website or latest catalog for additional recommended accessories.

  • Page 30: Section 6: Maintenance

    SECTION 6: MAINTENANCE Cleaning Machine To reduce risk of shock or accidental startup, always Cleaning the Model G0458ZX is relatively easy. disconnect machine from Vacuum excess sawdust, and wipe off the remain- power before adjustments, ing dust with a dry cloth.

  • Page 31: Lubrication

    Helical Gear Lubricant Type ..T26419 or NLGI#2 Equivalent Lubricant Amount ......As Needed The bearings on the Model G0458ZX have been Check/Add Frequency ......6 Months lubricated at the factory. No other care is needed unless they need replacement.

  • Page 32: Section 7: Service

    11. Move machine closer to power supply; use shorter extension cord. 12. Centrifugal switch/contact points at fault. 12. Adjust centrifugal switch/clean contact points. Replace either if at fault. 13. Motor or motor bearings at fault. 13. Replace motor. -30- Model G0458ZX (Mfd. Since 04/24)
  • Page 33 2. Clean (Page 28)/replace sandpaper (Page 24). 3. Feed rate too slow. 3. Increase feed rate (Page 22). 4. Sandpaper not properly wrapped onto drum. 4. Re-install sandpaper (Page 24). 5. Sandpaper worn or damaged. 5. Replace sandpaper (Page 24). -31- Model G0458ZX (Mfd. Since 04/24)
  • Page 34 1. Use at least an 8" main line with 6" branch line that collection. machine. reduces to 4" dust port at machine. 2. Dust collector underpowered or too far from 2. Upgrade dust collector or decrease distance from dust machine. collector to machine. -32- Model G0458ZX (Mfd. Since 04/24)

  • Page 35: Tensioning V-Belt

    Should you find evidence of cracking, abrasion or damage from wood chips or other foreign materials, replace the belt immediately. Belt breakage may lead to mechanical damage or operator injury. -33- Model G0458ZX (Mfd. Since 04/24)

  • Page 36: Replacing V-Belt

    Drum edge and face of pulley (see Figure 40). Pulley Motor Sanding Pulley Sanding Drum Drum Pulley Motor Mount Cap Screws Figure 39. V-belt components. Motor Motor Pulley Alignment Figure 40. Proper pulley alignment. -34- Model G0458ZX (Mfd. Since 04/24)

  • Page 37: Tracking & Tensioning Conveyor Belt

    Repeat Step 3 to verify proper pulley align- (1 of 2) ment. Pulleys should be parallel and aligned, as shown in Figure 40 on Page 34, when belt is properly tensioned. Close pulley access panel. Figure 42. Conveyor adjustment reference mark. -35- Model G0458ZX (Mfd. Since 04/24)

  • Page 38: Replacing Conveyor Belt

    Figure 43). ings, and cause strain on motor. Note: To avoid binding, loosen nuts enough to be turned by hand. Tighten roller bracket locking nuts on both sides of conveyor. -36- Model G0458ZX (Mfd. Since 04/24)
  • Page 39 Figure 45. Conveyor belt tensioning controls. Conveyor Belt beginning on Page 35. Remove cap screws, lock washers, and flat washers from top of outside leadscrews (see Figure 46). Figure 46. Conveyor belt table cap screws. -37- Model G0458ZX (Mfd. Since 04/24)

  • Page 40: Making Blocks

    Cut 2x4 into two even pieces to make two 36" long wood gauge blocks. Note: Steps 1–2 can be skipped, but hav- ing gauge blocks of equal height is critical to accuracy of adjustments. -38- Model G0458ZX (Mfd. Since 04/24)
  • Page 41 Tighten all adjustment knob set screws and both cap screws, then recheck. 10. Install sandpaper (see Replacing Sandpaper beginning on Page 24). 11. Close and secure top cover. -39- Model G0458ZX (Mfd. Since 04/24)

  • Page 42: Aligning Pressure Rollers

    (see Figure 52). — If pressure roller has excessive drag when rotating against gauge, pressure roller needs to be adjusted. Proceed to Step 8. Chip Deflector Plate Figure 52. Location of chip deflector plate. -40- Model G0458ZX (Mfd. Since 04/24)

  • Page 43: Replacing Conveyor Motor Brushes

    Figure 55) from conveyor belt motor. secure top cover. Conveyor Belt Motor Brush Caps Brush (1 of 2) Conveyor Motor Figure 55. Removing conveyor motor brush. Replace both motor brushes and install brush caps. -41- Model G0458ZX (Mfd. Since 04/24)

  • Page 44: Section 8: Wiring

    Technical Support at (570) 546-9663. The photos and diagrams included in this section are best viewed in color. You can view these pages in color at www.grizzly.com. -42- Model G0458ZX (Mfd. Since 04/24)

  • Page 45: Wiring Diagram

    FUSE T3.15A L250V 250V Potentiometer Circuit Board Doout + Doout - F2H11853A0 120 VAC 5-15 Plug WARNING! Neutral Conveyor Belt Motor SHOCK HAZARD! Disconnect power before working on wiring! Ground -43- READ ELECTRICAL SAFETY Model G0458ZX (Mfd. Since 04/24) ON PAGE 41!

  • Page 46: Electrical Components

    Electrical Components Figure 56. Capacitor wiring. Figure 58. Control panel wiring. Figure 57. Conveyor motor. -44- READ ELECTRICAL SAFETY Model G0458ZX (Mfd. Since 04/24) ON PAGE 41!

  • Page 47: Section 9: Parts

    Please Note: We do our best to stock replacement parts whenever possible, but we cannot guarantee that all parts shown here are available for purchase. Call (800) 523-4777 or visit our online parts store at www.grizzly.com to check for availability.
  • Page 48 Main (Cont.) 96V2 51 60 56V2 68V2 74-1 74-2 74-3 74-4 74-5 74-6 74-7 74-8 74-9 -46- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0458ZX (Mfd. Since 04/24) Scan QR code to visit our Parts Store.
  • Page 49 P0458ZX053 ADJUSTMENT FIXED PLATE (LEFT) P0458ZX100 KEY 6 X 6 X 40 P0458ZX054 BEARING COVER (LEFT) P0458ZX101 CONVEYOR TABLE BRACKET (RIGHT) -47- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0458ZX (Mfd. Since 04/24) Scan QR code to visit our Parts Store.
  • Page 50 HOLLOW HANDLE 26 X 106, 9 P0458ZX165 PHLP HD SCR M3-.5 X 12 P0458ZX128 SHOULDER SCREW M8-1.25 X 14, 9 X 100 -48- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0458ZX (Mfd. Since 04/24) Scan QR code to visit our Parts Store.

  • Page 51: Stand

    201-4 P0458ZX201-4 SUPPORT BRACKET (FRONT/REAR) 201-14 P0458ZX201-14 LOCK WASHER 8MM 201-5 P0458ZX201-5 SUPPORT BRACKET (LEFT/RIGHT) 201-15 P0458ZX201-15 HEX NUT M8-1.25 201-6 P0458ZX201-6 CASTER LOCK ASSEMBLY -49- BUY PARTS ONLINE AT GRIZZLY.COM! Model G0458ZX (Mfd. Since 04/24) Scan QR code to visit our Parts Store.

  • Page 52: Labels & Cosmetics

    Safety labels help reduce the risk of serious injury caused by machine hazards. If any label comes off or becomes unreadable, the owner of this machine MUST replace it in the original location before resuming operations. For replacements, contact (800) 523-4777 or www.grizzly.com. -50- BUY PARTS ONLINE AT GRIZZLY.COM!

  • Page 55: Warranty & Returns

    WARRANTY & 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.

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