Grizzly G0621X Owner's Manual
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Grizzly G0621X Owner's Manual

Grizzly G0621X Owner's Manual

14 inch wood/metal bandsaw
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MODEL G0621X
14" WOOD/METAL BANDSAW
OWNER'S MANUAL
(For models manufactured since 07/17)
COPYRIGHT © AUGUST, 2009 BY GRIZZLY INDUSTRIAL, INC. REVISED NOVEMBER, 2017 (AB)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TR12108 PRINTED IN TAIWAN

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  • Page 1 OWNER'S MANUAL (For models manufactured since 07/17) COPYRIGHT © AUGUST, 2009 BY GRIZZLY INDUSTRIAL, INC. REVISED NOVEMBER, 2017 (AB) WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
  • 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 6: MAINTENANCE ......39 Contact Info............ 2 Schedule ............39 Machine Description ........2 Cleaning ............39 Manual Accuracy ........... 2 Lubricating ........... 39 Identification ........... 3 Redressing Rubber Tires ......39 Machine Data Sheet ........4 SECTION 7: SERVICE ........

  • Page 4: Introduction

    A 3-phase motor is used with a power inverter to provide variable speed capabilities on a single- phase power source. Serial Number Additionally, this bandsaw features ball bearing blade guides, a solid one-piece frame, cast iron wheels, and a quick-release blade tensioning system. Model G0621X (Mfd. Since 07/17)

  • Page 5: Identification

    Blade Guide Elevation Lock Knob Q. Motor G. Motor Switch R. Belt Tension Lock Nut H. Speed Dial S. Motor Junction Box Power Switch Dust Hose Access Hole U. Blade Guard Fence K. Upper Blade Guide Assembly Model G0621X (Mfd. Since 07/17)

  • Page 6: Machine Data Sheet

    MACHINE DATA SHEET Customer Service #: (570) 546-9663 · To Order Call: (800) 523-4777 · Fax #: (800) 438-5901 MODEL G0621X VERTICAL WOOD/METAL BANDSAW Product Dimensions: Weight................................254 lbs. Width (side-to-side) x Depth (front-to-back) x Height..............30 x 30 x 72-1/2 in.
  • Page 7 The information contained herein is deemed accurate as of 1/14/2018 and represents our most recent product specifications. Model G0621X PAGE 2 OF 2 Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. Model G0621X (Mfd. Since 07/17)

  • Page 8: Section 1: Safety

    Everyday ery. Never operate under the influence of drugs or eyeglasses are NOT approved safety glasses. alcohol, when tired, or when distracted. Model G0621X (Mfd. Since 07/17)
  • 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 G0621X (Mfd. Since 07/17)

  • Page 10: Additional Safety Instructions For Bandsaws

    DO NOT try to stop or slow blade with your This machine is NOT designed to cut metal, hand or the workpiece. glass, stone, tile, etc. Model G0621X (Mfd. Since 07/17)

  • Page 11: Section 2: Power Supply

    To reduce the risk of these hazards, avoid over- loading the machine during operation and make sure it is connected to a power supply circuit that meets the specified circuit requirements. Model G0621X (Mfd. Since 07/17)

  • Page 12: Grounding Requirements

    Minimum Gauge Size ......14 AWG all local codes and ordinances. Maximum Length (Shorter is Better)..50 ft. -10- Model G0621X (Mfd. Since 07/17)

  • Page 13: Section 3: Setup

    Straightedge ..........1 you are completely satisfied with the machine and • Level ............1 have resolved any issues between Grizzly or the • Another Person for Lifting Help ....1 shipping agent. You MUST have the original pack- •...

  • Page 14: Inventory

    Phlp Hd Screws 10-24 x ⁄ " (Dust Port) ..4 • Hex Wrenches 3, 5, 8mm ....1 each • Flat Wrench 12/14mm ........ 1 • Lock Nut ⁄ "-18 (Stand Guard) ....1 -12- Model G0621X (Mfd. Since 07/17)

  • Page 15: Hardware Recognition Chart

    Hardware Recognition Chart -13- Model G0621X (Mfd. Since 07/17)

  • Page 16: Cleanup

    Figure 3. Model T23692 Industrial Orange off the rest with the rag. Power Cleaner/Degreaser Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality metal protectant to prevent rust. -14- Model G0621X (Mfd. Since 07/17)

  • Page 17: Site Considerations

    Only install in an Shadows, glare, or strobe effects that may distract access restricted location. or impede the operator must be eliminated. 30" Figure 4. Minimum working clearances. -15- Model G0621X (Mfd. Since 07/17)

  • Page 18: Assembly

    Secure the bandsaw to the stand with the four ⁄ "-18 x 3" hex bolts, eight ⁄ flat wash- "-18 hex nuts (Figure 6). ers, and four ⁄ Trunnion Knob Figure 8. Table installation on trunnion base. -16- Model G0621X (Mfd. Since 07/17)
  • Page 19 Figure 10, going into the front rail nuts. Figure 12. Installing fence onto rails. 17. Push the fence handle down to lock the fence in position. Figure 10. Fastening front fence rail. -17- Model G0621X (Mfd. Since 07/17)
  • Page 20 This mark will indicate where to align the 0" mark when you install the scale. 23. Remove the fence from the front rail. Figure 17. Dust port installation. -18- Model G0621X (Mfd. Since 07/17)

  • Page 21: Dust Collection

    Fit the 2 ⁄ " dust hose over the dust port, as The wheels on the Model G0621X are factory shown in Figure 18, and secure in place with aligned, so center tracking is the only adjustment a hose clamp.

  • Page 22: Test Run

    — Strange or unusual noises must be inves- remainder of the adjustments. tigated and corrected before operating the machine further. Always turn OFF the machine and disconnect it from power before investigating or correcting potential problems. -20- Model G0621X (Mfd. Since 07/17)

  • Page 23: Tensioning Blade

    To reduce blade stretching, remove the ten- sion from the blade when not in use. NOTICE After blade tension and tracking are set cor- rectly, properly adjust the upper/lower sup- port bearings and guide-block assemblies into position before operating machine. -21- Model G0621X (Mfd. Since 07/17)
  • Page 24 Figure 22. sion and tracking, the upper and lower blade support bearings and guide-blocks must be re-adjusted before cutting operations. 0.016'' Figure 22. Blade should be aligned approxi- mately 0.016" away from the bearing edge. -22- Model G0621X (Mfd. Since 07/17)

  • Page 25: Adjusting Blade Guides

    Figure 26. Blade guides against both sides of blade. Lightly pinch the dollar bill against the blade with the blade guides, then tighten the blade guide thumbscrews. 10. Remove the dollar bill, then re-install the blade guard. -23- Model G0621X (Mfd. Since 07/17)

  • Page 26: Adjusting Positive Stop

    90˚ to the blade. Align the tip of the pointer with the 0˚ mark on the table tilt scale. Tighten the pointer screw. -24- Model G0621X (Mfd. Since 07/17)

  • Page 27: Aligning Table

    Refer to the Aligning Table instructions. Tighten the trunnion bolts. -25- Model G0621X (Mfd. Since 07/17)

  • Page 28: Section 4: Operations

    Regardless of the con- Blade Guide Elevation Handwheel: Raises/low- tent in this section, Grizzly Industrial will ers the upper blade guide assembly when rotated. not be held liable for accidents caused by The blade guide assembly should always be lack of training.

  • Page 29: Workpiece Inspection (Wood)

    Remember—the blade does the cutting with the operator’s guidance. • Never start a cut with the blade in contact with the workpiece, and do not start a cut on a sharp edge. -27- Model G0621X (Mfd. Since 07/17)

  • Page 30: Guide Post

    1" from the top of the workpiece. The positive stop must be removed to move the table to the left. Lock the guide post with the lock knob. -28- Model G0621X (Mfd. Since 07/17)

  • Page 31: Ripping

    If you slip, your hands or fingers may go into the blade. ALWAYS use a push stick when ripping narrow pieces. Failure to fol- low these warnings may result in serious personal injury! -29- Model G0621X (Mfd. Since 07/17)

  • Page 32: Resawing

    When resawing thin pieces, a wandering blade (blade lead) can tear through the side of the workpiece, exposing your hands to the blade teeth. Always use push blocks when resawing and keep your hands clear of the blade. -30- Model G0621X (Mfd. Since 07/17)

  • Page 33: Cutting Curves

    Cut the stack of pieces as though you were cutting a single piece. Follow your layout line with the blade kerf on the waste side of your line as shown in Figure 36. Figure 36. Typical stacked cut. -31- Model G0621X (Mfd. Since 07/17)

  • Page 34: Blade Selection (Wood Cutting)

    Blade Length Measured by the circumference, blade lengths are usually unique to the brand of your bandsaw and the distance between wheels. The Model G0621X uses 108" long blades. Refer to Page 36 Raker Skip Hook for blade replacements.

  • Page 35: Tooth Pitch

    (The general rule of thumb is 3 teeth in the cutting material with much more resistance the workpiece at all times.) than clean blades. This extra resistance also causes unnecessary heat. Grizzly sells resin/pitch dissolving cleaners that are excellent for cleaning dirty blades. Blade Breakage Many conditions may cause a bandsaw blade to break.

  • Page 36: Blade Selection (Metal Cutting)

    Tool Steel (67) (163) (98) Tool Steel Cast Iron Copper 229~482 203~413 229~482 Oil-Hardening High-Speed Plastics (62) (65) Alloy (70) (147) (70) (147) Tool Steel Tool Steel (67) Figure 38. Blade selection and speed chart. -34- Model G0621X (Mfd. Since 07/17)

  • Page 37: Blade Changes

    Put on heavy gloves, remove the blade, and twist it rightside-out. Slip the blade through the guides, and mount it over the upper and lower wheels. Apply tension. -35- Model G0621X (Mfd. Since 07/17)

  • Page 38: Scale Calibration

    Measure the width of the cut workpiece. The width of the workpiece should match the Figure 40. Scale calibration screws. reading on the fence scale. -36- Model G0621X (Mfd. Since 07/17)

  • Page 39: Section 5: Accessories

    ⁄ " 1" 5-8 VP 0.032 To reduce this risk, only install accessories H9739 ⁄ " 1" 6-10 VP 0.032 recommended for this machine by Grizzly. H9740 ⁄ " 1" 8-12 VP 0.032 H9741 ⁄ " 1" 10-14 VP 0.032 H9956 108”...
  • Page 40 T20451—"Kirova" Clear Saftey Glasses T20452—"Kirova" Anti-Reflective S. Glasses T20456—DAKURA Safety Glasses, Black/Clear T20502 T20452 T20503 Figure 43. Magnetic Base Light. T20456 T20451 Figure 45. Basic Eye Protection. www.grizzly.com 1-800-523-4777 order online at or call -38- Model G0621X (Mfd. Since 07/17)
  • Page 41 Operates on 115V, 15A power sup- ply. For ⁄ – ⁄ " blade widths. lifesaver. Also compatible with safety glasses! Figure 49. T10499 Blade Welder. Figure 47. Half-mask respirator with disposable cartridge filters. www.grizzly.com 1-800-523-4777 order online at or call...
  • Page 42 This Heavy-Duty Anti-Fatigue Mat features bev- This factory replacement Table Insert fits our eled edges and no-slip tread for safety and G0621X Bandsaw. Replace your lost or damage comfort. Open-hole design allows liquid to drain insert for safe operation and optimum bandsaw through, so it's perfect for wet or oily conditions.

  • Page 43: Section 6: Maintenance

    Only to remove it. redress the rubber enough to expose a fresh rubber surface. Once a month, remove the blade and thoroughly clean all built-up sawdust from the rubber tires on the wheels. -41- Model G0621X (Mfd. Since 07/17)

  • Page 44: Section 7: Service

    8. Motor fan is rubbing on fan cover. 8. Replace dented fan cover; replace loose/damaged fan. 9. Motor bearings are at fault. 9. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. -42- Model G0621X (Mfd. Since 07/17)

  • Page 45: Cutting Operations

    (Page 43). other. consistently, 2. Rubber tires on wheels are worn out. 2. Redress the rubber tires on the wheels (Page 37); correctly, or at replace the rubber tires on the wheels. all. -43- Model G0621X (Mfd. Since 07/17)

  • Page 46: Servicing V-Belts

    — If a V-belt is cracked, frayed, or glazed, replace it as soon as convenient. Wheel Pulley Replace the pulley cover, lower wheel, and blade; then close the lower wheel cover. Motor Pulley Idler Pulley Figure 54. Pulleys and V-belts. -44- Model G0621X (Mfd. Since 07/17)
  • Page 47 (behind cap) Figure 57. Location of idler pulley mounting nut. —If you only need to retension the V-belts, skip to Step 6. — If you need to replace the V-belts, continue with Step 4. -45- Model G0621X (Mfd. Since 07/17)

  • Page 48: Shimming Table

    Slide the fence out of the way and cut free- Page 24 to complete this procedure. hand along the line. Stop at the halfway point. Turn the bandsaw OFF and wait for the blade to stop. -46- Model G0621X (Mfd. Since 07/17)

  • Page 49: Wheel Alignment

    — If the wheels are not coplanar, place the straightedge on the lower wheel first (ensuring that it touches both the top and bottom rim), then adjust the tracking knob to see how the upper wheel lines up with the straightedge. -47- Model G0621X (Mfd. Since 07/17)

  • Page 50: Shimming Upper Wheel

    Tighten the hex bolts to secure the wheel the blade may not be centered on the crown adjustment sleeves in position. of the wheel, but it will be balanced. See Figure 62 to better understand coplanarity. -48- Model G0621X (Mfd. Since 07/17)

  • Page 51: 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. -49- Model G0621X (Mfd. Since 07/17)

  • Page 52: Electrical Component Wiring

    Electrical Component Wiring Figure 66. Power switch. Figure 64. Motor junction box wiring. Figure 67. Variable speed dial. Figure 65. Motor switch. Figure 68. Single-phase inverter/controller box terminal blocks. READ ELECTRICAL SAFETY -50- Model G0621X (Mfd. Since 07/17) ON PAGE 45!

  • Page 53: Wiring Diagram

    The motor wiring shown here is current at the time of printing; however, always use the diagram on the inside of junction box cover when rewiring your motor. READ ELECTRICAL SAFETY -51- Model G0621X (Mfd. Since 07/17) ON PAGE 45!

  • Page 54: Section 9: Parts

    SECTION 9: PARTS We do our best to stock replacement parts when possible, but we cannot guarantee that all parts shown are available for purchase. Call (800) 523-4777 or visit www.grizzly.com/parts to check for availability. Main Parts Breakdown -52- Model G0621X (Mfd. Since 07/17)

  • Page 55: Main Parts List

    HEX BOLT 1/4-20 X 3/4 P0621X042 SHAFT P0621X080 PHLP HD SCR 10-24 X 1/4 P0621X043 V-BELT A30 P0621X081 HEX NUT 1/4-20 BUY PARTS ONLINE AT GRIZZLY.COM! Scan QR code to visit our Parts Store. -53- Model G0621X (Mfd. Since 07/17)

  • Page 56: Table/Blade Guides Parts Breakdown

    Table/Blade Guides Parts Breakdown 123V2 129V2 127 126 141-1 141-2 141-3 141-4 141-5 129V2 -54- Model G0621X (Mfd. Since 07/17)
  • Page 57 SET SCREW 1/4-20 X 3/8 P0621X138 GUIDE POST SCALE P0621X171 SET SCREW 1/4-20 X 1/4 P0621X139 POINTER PLATE P0621X172 BEARING SHAFT P0621X140 TABLE PIN P0621X173 HEX BOLT 1/4-20 X 3/8 P0621X141 MITER GAUGE ASSY P0621X174 FLAT WASHER 1/4 -55- Model G0621X (Mfd. Since 07/17)

  • Page 58: Stand Parts Breakdown

    KNOB 5/16-18 X 1 P0621X212 FLAT WASHER 1/4 P0621X205 LOCK NUT 5/16-18 P0621X213 STAND INSET PLATE P0621X206 HEX NUT 5/16-18 P0621X214 CABINET BOTTOM PLATE P0621X207 STAND P0621X215 FLANGE BOLT 1/4-20 X 3/4 P0621X208 FOOT -56- Model G0621X (Mfd. Since 07/17)

  • Page 59: Fence Parts Breakdown

    P0621X304 FENCE BASE P0621X313 P0621X305 SET SCREW 1/4-20 X 3/8 P0621X314 LOCK MECHANISM P0621X306 ECCENTRIC SHAFT P0621X315 HEX NUT M8-1.25 P0621X307 BALL BEARING 6200 ZZ P0621X316 FENCE HANDLE M8-1.25 P0621X308 INT RETAINING RING 10MM -57- Model G0621X (Mfd. Since 07/17)

  • Page 60: Safety Labels Parts Breakdown

    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. -58-...

  • Page 61: Warranty Card

    Would you recommend Grizzly Industrial to a friend? _____ Yes _____No 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.
  • Page 62 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...

  • Page 63: Warranty And Returns

    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.

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