Grizzly G0736 Owner's Manual
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Grizzly G0736 Owner's Manual

Grizzly G0736 Owner's Manual

Variable-speed vertical metal bandsaw
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MODEL G0736/G0737
VARIABLE-SPEED
VERTICAL METAL BANDSAW
OWNER'S MANUAL
(For models manufactured since 3/14)
Model G0737 Shown
COPYRIGHT © FEBRUARY, 2012 BY GRIZZLY INDUSTRIAL, INC., REVISED MARCH, 2014 (DM)
WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE
OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.
#TS14540 PRINTED IN TAIWAN
V3.03.14

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Summary of Contents for Grizzly G0736

  • Page 1 (For models manufactured since 3/14) Model G0737 Shown COPYRIGHT © FEBRUARY, 2012 BY GRIZZLY INDUSTRIAL, INC., REVISED MARCH, 2014 (DM) 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 Blade Width ..........29 Manual Accuracy ........... 2 Tooth Set ........... 30 Contact Info............ 2 Tooth Type ..........30 Cutting Overview..........2 Blade Pitch (TPI) ........31 Identification ........... 3 Blade Breakage ........... 32 Basic Controls ..........

  • Page 4: Introduction

    0°. uals and manual updates for free on our website at www.grizzly.com. Any updates to your model When an internal contour cut is to be made, a of machine will be reflected in these documents hole is drilled in the workpiece.

  • Page 5: Identification

    H. Guide Post Handwheel R. Blade Shear Lifting Eye Bolt S. Upper Wheel Door Blade Tracking Knob To reduce the risk of serious injury when using this machine, read and understand this entire manual before beginning any operations. Model G0736/G0737 (Mfd. Since 3/14)

  • Page 6: Basic Controls

    M. Weld Button. Enables power to flow between the ends of the bandsaw material to form the D. Bandsaw START Button. Starts blade rota- weld. tion. Model G0736/G0737 (Mfd. Since 3/14)
  • Page 7 (as viewed from underneath) to increase and rotate counterclockwise to decrease. R. Air Nozzle. Clears the chips away from the immediate cutting area. Air pressure is pro- vided by a belt-driven pump. Model G0736/G0737 (Mfd. Since 3/14)

  • Page 8: Machine Data Sheet

    220V, 1-PH, 9 Amps 220V, 1-PH, 12 Amps Power Transfer Variable-Speed Belt Drive Grinding Wheel Type Open Drip-Proof Induction Horsepower ⁄ Electrical 220V, 1-PH, 0.75 Amps Power Transfer Direct Drive Welder Electrical 220V, 2.4KVA, 11A Model G0736/G0737 (Mfd. Since 3/14)
  • Page 9 Balance Cast Iron Wheel Tires Rubber Body & Doors Formed Steel Paint Urethane Other Information Wheel Size ⁄ " O.D. ⁄ " O.D. Blade Guide Type Steel Block Country of Origin Taiwan Warranty 1 Year Model G0736/G0737 (Mfd. Since 3/14)

  • Page 10: 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 G0736/G0737 (Mfd. Since 3/14)
  • Page 11 INTENdEd usAGE.­ Only­ use­ machine­ for­ its­ machine­ in­ good­ working­ condition.­ A­ machine­ intended­purpose­and­never­make­modifications­ that­ is­ improperly­ maintained­ could­ malfunction,­ ­ not­ approved­ by­ Grizzly.­ Modifying­ machine­ or­ leading­to­serious­personal­injury­or­death.­ using­ it­ differently­ than­ intended­ may­ result­ in­ ChECK dAMAGEd PARTs.­ Regularly­ inspect­...

  • Page 12: Additional Safety For Metal-Cutting Bandsaws

    If normal safety pre- respect. Failure to do so could result in cautions are overlooked or ignored, seri- serious personal injury, damage to equip- ous personal injury may occur. ment, or poor work results. -10- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 13: Section 2: Power Supply

    Note: The circuit requirements listed in this man- G0736 Full-Load Current Rating ..11 Amps ual apply to a dedicated circuit—where only one G0737 Full-Load Current Rating ..12 Amps machine will be running at a time.

  • Page 14: Grounding Instructions

    If the plug does not fit the available receptacle, or the machine must be reconnected for use on a different type of circuit, the reconnection must be made by a qualified electrician and comply with all local codes and ordinances. -12- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 15: Power Cord Installation

    When the strain relief is properly tightened, opened. the cord will not slide through the strain relief. Remove the plastic terminal cover. 10. Re-install the plastic terminal cover, then re- attach the junction box cover. -13- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 16: Section 3: Setup

    Test run the bandsaw to make sure it func- tions properly. SUFFOCATION HAZARD! Keep children and pets away from plastic bags or packing materials shipped with this machine. Discard immediately. -14- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 17: Inventory

    Repeat Steps 2–3 as necessary until clean, then coat all unpainted surfaces with a quality metal protectant to prevent rust. NOTICE Avoid chlorine-based solvents, such as acetone or brake parts cleaner, that may damage painted surfaces. -15- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 18: Site Considerations

    Only install in an Shadows, glare, or strobe effects that may distract access restricted location. or impede the operator must be eliminated. G0736 33" 27" G0737 ⁄ " 30" Front Figure 9. Minimum working clearances. -16- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 19: Mounting

    Anchor Studs Lag Shield Anchor and Lag Screw Figure 11. Typical fasteners for mounting to concrete floors. -17- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 20: Lifting & Placing

    Figure 13. Example of using safety hook and chain to lift the bandsaw. With the help from another person to steady the load, lift the bandsaw enough to clear the pallet, remove the pallet, then slowly place the bandsaw into position. -18- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 21: Tensioning & Tracking Blade

    Figure 16. Proper amount of blade deflection. Tensioning Blade Note: The most accurate way to check blade tension is to use a tensioning gauge. Grizzly Proper blade tension maximizes the life of the offers the Model H5408 Blade Tensioning blade and bandsaw components, improves cut- Gauge (refer to Page 39).
  • Page 22 Lower Wheel to Wheel Alignment on Page 46 for detailed Pulley instructions on checking and adjusting. Remove this belt. Figure 19. V-belt to remove in order to allow the wheels to spin by hand. -20- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 23: Adjusting Blade Guide Assemblies

    Figure 20. Blade guide assembly components. Guide Side Post Blade View Guide Blade Blade Guide Bracket Adjustment Set Screw Blade Guide Blade Support Blade Guide Adjustment Adjustment Set Screw Cap Screw Blade Support Figure 22. Upper blade guide components. -21- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 24: Blade Support Adjustment

    Re-tighten the blade support adjustment set screw to secure the setting. Figure 24. Blade guide positioned approximately ⁄ " behind tooth gullets. Perform the Blade Guide Adjustments pro- cedure in the next subsection. -22- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 25: Power Connection

    Figure 26. Using a dollar bill to set blade guide spacing. Adjust the blade guide to lightly pinch the feeler gauge or dollar bill between each guide and blade side, then re-tighten the blade guide adjustment cap screws. Figure 28. Disconnecting power. -23- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 26: Test Run

    Make sure the blade is properly tensioned and tracked (refer to Tensioning & Tracking Blade on Page 19) and the blade guides are positioned correctly (refer to Adjusting Blade Guide Assemblies on Page 21). -24- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 27 —If the welding power lamp does not illumi- nate, immediately disconnect power to the machine and call Tech Support for help. Welding Power Lamp Welding Power Switch Grinding Wheel Toggle Switch Figure 31. Welding station. -25- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 28: Section 4: Operations

    OMMEND that you read books, review lubricant. industry trade magazines, or get formal training before beginning any projects. Regardless of the content in this section, Grizzly Industrial will not be held liable for accidents caused by lack of training. -26- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 29: Disabling & Locking Bandsaw Power Switch

    Place key in a access-restricting building. well-hidden or secure location. Bandsaw Power Switch Figure 32. Bandsaw power switch. -27- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 30: Adjusting Table Tilt

    Using the scale shown in Figure 33 as a ting, your hands could guide, adjust the table tilt and re-tighten the accidentally move into the cap screws to secure the setting. blade. -28- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 31: Blade Selection

    Examples are chains, cables, TPI: The number of teeth per inch measured round oblong-shaped workpieces, from gullet to gullet. workpieces with internal or built-in moving or rotations parts, etc. -29- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 32: Tooth Set

    Skip or Skip Tooth: Wide, flat gullets, a "0" rake below and illustrated in Figure 37. angle, equally spaced teeth, and recommended for non-ferrous materials. Standard or Raker: Equally spaced teeth set a "0" rake angle. Recommended for all purpose use. -30- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 33: Blade Pitch (Tpi)

    Tool Steel Steel Cast Iron 203~213 Copper 229~482 85-203 Oil-Hardened CR Stainless Plastics Alloy (70) (147) (62) (65) (26) (62) Tool Steel Steel (67) Figure 38. General guidelines for blade selection and speed chart. -31- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 34: Blade Breakage

    • Using the wrong pitch (TPI) for the workpiece thickness. The general rule of thumb is to have not less than two teeth in contact with the workpiece at all times during cutting. -32- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 35: Chip Inspection Chart

    & curled tightly powdery Figure 39. Chip inspection chart. thin & curled tightly powdery thin & curled tightly powdery thin & curled tightly thin & curled tightly thin & curled tightly thin & curled tightly -33- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 36: Blade Changes

    Guide Assemblies on Page 21). Note: If the teeth will not face downward 12. Close and secure both wheel doors. in any orientation, the blade is inside-out. Carefully twist the blade right side-out. -34- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 37: Guide Post

    Figure 42, then firmly pull the handle down to square off the blade end. Handle Blade Shear Wing Figure 42. Using the blade shear. -35- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 38 Grind Off dial in a later step. Figure 44. Blade ends and welding zone. Weld Button Clamping Pressure Dial Annealing Blade Ends Button Figure 46. Blade ends in correct position for welding. -36- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 39 30 sec- the limit switch will not allow the weld button onds between each repetition. to activate the operation again. -37- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 40 The blade should bend smoothly without any angles (see Figure 48). Correct Not Correct Figure 48. Comparison of correct and incorrect blade weld bends. -38- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 41: Section 5: Accessories

    H7195—Bifocal Safety Glasses 2.0 risk, only install accessories recommended H7196—Bifocal Safety Glasses 2.5 for this machine by Grizzly. T20502 NOTICE Refer to the newest copy of the Grizzly Catalog for other accessories available for this machine. T20452 T20503 Grizzly Replacement Bandsaw Blades...
  • Page 42 For those Figure 54. Model G4030 Horizontal Metal- that need consistency and performance, this is Cutting Bandsaw the saw for you! Blade not included. Figure 53. Model G0692 14" Dry Cut Metal Saw. -40- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 43: Section 6: Maintenance

    Use a brush and shop vacuum to clean any chips from the rubber tires. Use 100-grit sandpaper to remove the hard- ened surface or glazing. Only redress the rubber enough to expose a fresh rubber sur- face. -41- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 44: Lubrication

    (see Figure 56). These cast iron ways create their own dry lubricant with use. Applying grease will create a mixture that will interfere with the smooth movement of the ways. Figure 55. Guide post rack fully exposed. -42- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 45: Variable Speed Pulley Shaft

    Figure 57. Variable speed pulley grease fitting. Use a grease gun to add 2-4 pumps of NLGI#2 grease or equivalent to the fitting. Wipe away any excess grease from the fitting or pulley. Close and secure the motor access door. -43- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 46: Section 7: Service

    8. Pulley slipping on shaft (other than variable 8. Replace loose pulley/shaft. speed pulleys). 9. Motor bearings are at fault. 9. Test by rotating shaft; rotational grinding/loose shaft requires bearing replacement. 10. Motor is at fault. 10. Test/repair/replace. -44- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 47: Cutting Operations

    1. Adjust wheels to be coplanar/aligned with one track consistently, another (Page 46). each other. correctly, or at all. 2. Redress the rubber tires on the wheels (Page 41). 2. Rubber tires on wheels are worn out. -45- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 48: Replacing V-Belts

    Figure 59). persist, proceed with this subsection. Variable Speed Checking Wheel Alignment Pulley Items Needed Board 2x6 x 4' (G0736) ........1 Lower Wheel Board 2x6 x 5'1" (G0737) ........1 Pulley Fine Ruler ............1 To check the wheel alignment:...

  • Page 49: Laterally Adjusting Top Wheel

    DISCONNECT BANDSAW FROM POWER! Figure 60. Various wheel alignments. Loosen the four hex bolts on the upper rear of the cabinet 3–4 turns (see Figure 61). Set Screw Hex Bolt Figure 61. Upper wheel adjustment controls. -47- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 50: Shimming Wheel

    If necessary, repeat Steps 4–5 until the short to properly support the blade, replace it with wheels are coplanar. a new one (Grizzly Part Number P0736223). Close and secure both wheel doors. Note: Make sure to re-adjust the blade guides...

  • Page 51: Calibrating Table Tilt Scales

    Figure 63. Checking side-to-side table tilt with blade. — If the square does not rest evenly on the table and up against the blade, adjust the table tilt until it does. -49- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 52: Section 8: Wiring

    Technical source. 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. -50- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 53: Electrical Wiring Overview

    Control Panel (Page 52) Work Light (Page 55) Welding Station (Page 54) Door Safety Switch (Page 55) RPM Sensor Power Connection Bandsaw Motor Junction Box (Page 55) (Page 52) READ ELECTRICAL SAFETY -51- Model G0736/G0737 (Mfd. Since 3/14) ON PAGE 50!

  • Page 54: Control Panel Wiring Diagram

    To Upper Front Door Safety Switch (Page 55) Ground To Bandsaw Motor (Page 55) To Welding Station (Page 54) To Work Light (Page 55) Power Connection Junction Box READ ELECTRICAL SAFETY -52- Model G0736/G0737 (Mfd. Since 3/14) ON PAGE 50!

  • Page 55: Control Panel Wiring Photo

    Control Panel Wiring Welding Station Photo Wiring Photo Figure 64. Control panel wiring. Figure 65. Welding station wiring. READ ELECTRICAL SAFETY -53- Model G0736/G0737 (Mfd. Since 3/14) ON PAGE 50!

  • Page 56: Welding Station Wiring Diagram

    Lamp Power Switch NHD NLD22 NHD AC21A Anneal Welding Button Button Pressure NO NC NO NC Welding Unit 220V ANN. Transformer A174-0023 Capacitor 2M 250V 220V Grinder Motor READ ELECTRICAL SAFETY -54- Model G0736/G0737 (Mfd. Since 3/14) ON PAGE 50!

  • Page 57: Additional Component Wiring Diagrams

    220V Bandsaw Motor 500M 125V 220V Bandsaw Motor Start Capacitor Start 500M 125V Capacitor Ground 500M 125V Ground Ground To Control Panel (Page 52) Figure 68. Bandsaw motor wiring. READ ELECTRICAL SAFETY -55- Model G0736/G0737 (Mfd. Since 3/14) ON PAGE 50!

  • Page 58: Section 9: Parts

    SECTION 9: PARTS Cabinet & Wheels -56- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 59 PILLOW BLOCK ASSY W/BUSHING PS25M PHLP HD SCR M4-.7 X 35 P0736035 PILLOW BLOCK P0736072 DOOR LOCK P0736036 UPPER WHEEL DOOR (G0736) PCAP03M CAP SCREW M5-.8 X 8 P0737036 UPPER WHEEL DOOR (G0737) PW02M FLAT WASHER 5MM -57- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 60: Motor & Drive System

    Motor & Drive System 152-1 152-4 152-2 152-5 135 157 152-6 152-7 152-3 152-8 152-9 -58- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 61 P0736109 PULLEY SHAFT P0736149 AIR PUMP ASSEMBLY PZERK2 GREASE FITTING, STRAIGHT M6-1 X 5 P0736150 AIR HOSE 6.6 X 10 X 2200MM (G0736) PR09M EXT RETAINING RING 20MM P0737150 AIR HOSE 6.6 X 10 X 2400MM (G0737) P0736112 LEADSCREW BLOCK...

  • Page 62: Table & Guides

    Table & Guides 247V2 245V2 246V2 216 217 -60- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 63 PSS06M SET SCREW M8-1.25 X 16 PRP18M ROLL PIN 4 X 12 P0736230 GUIDE POST LOCK LEVER PAW10M HEX WRENCH 10MM P0736231 AIR NOZZLE PAW05M HEX WRENCH 5MM P0736232 NOZZLE CLAMP P0736264 LOCK COLLAR -61- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 64: Control Panel & Blade Shear

    PHLP HD SCR M6-1 X 25 P0736346 SPACER P0736323 MOUNTING SPACER PLW03M LOCK WASHER 6MM PEC09M E-CLIP 6MM P0736348 OL RELAY NHD NTH-11 8-11A (G0736) PCAP06M CAP SCREW M6-1 X 25 P0737348 OL RELAY NHD NTH-14 11-14A (G0737) -62- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 65: Welding Station

    Welding Station -63- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 66 P0736432 PRESSURE ADJUSTMENT KNOB 466V2 P0736466V2 TRANSFORMER TERMINAL BLOCK V2.03.14 P0736433 ANNEAL BUTTON ASSY DEFOND 15.1A 250V P0736467 WELDER ON/OFF SWITCH NHD NCS-S4 P0736434 WELD BUTTON ASSY YENOX YCL1G28 P0736468 POWER LAMP NHD NLD-22 -64- Model G0736/G0737 (Mfd. Since 3/14)

  • Page 67: Machine Labels

    Machine Labels (Front View) -65- Model G0736/G0737 (Mfd. Since 3/14)
  • Page 68 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. -66-...

  • Page 69: 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 70 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 71: 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.

This manual is also suitable for:

G0737

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