Page 3 - Table of Contents
Model G0779 (Mfd. Since 09/14) -1- Table of Contents INTRODUCTION ............................................... 2 Contact Info.................................................... 2Manual Accuracy ........................................... 2Identification .............................................
Page 4 - INTRODUCTION; Manual Accuracy; Contact Info
-2- Model G0779 (Mfd. Since 09/14) INTRODUCTION We are proud to provide a high-quality owner’s manual with your new machine! We made every effort to be exact with the instruc-tions, specifications, drawings, and photographs in this manual. Sometimes we make mistakes, but our policy of continuous imp...
Page 5 - Identification
Model G0779 (Mfd. Since 09/14) -3- Identification To reduce your risk of serious injury, read this entire manual BEFORE using machine. Become familiar with the names and locations of the controls and features shown below to better understand the instructions in this manual. Motor Spindle Speed Range...
Page 6 - Components; Headstock; Table
-4- Model G0779 (Mfd. Since 09/14) Controls & Components Refer to Figures 1–3 and the following descrip- tions to become familiar with the basic controls of this machine. To reduce your risk of serious injury, read this entire manual BEFORE using machine. Headstock A. Depth Stop Adjustment Knob:...
Page 7 - Machine Data Sheet; MACHINE DATA; MODEL G0779 HEAVY-DUTY FLOOR MODEL GEARHEAD
Model G0779 (Mfd. Since 09/14) -5- Machine Data Sheet The information contained herein is deemed accurate as of 5/10/2015 and represents our most recent product specifications. Due to our ongoing improvement efforts, this information may not accurately describe items previously purchased. PAGE 1 OF ...
Page 9 - For Your Own Safety, Read Instruction; NOTICE; Safety Instructions for Machinery
Model G0779 (Mfd. Since 09/14) -7- ELECTRICAL EQUIPMENT INJURY RISKS. You can be shocked, burned, or killed by touching live electrical components or improperly grounded machinery. To reduce this risk, only allow qualified service personnel to do electrical installation or repair work, and always di...
Page 11 - Additional Safety for Drill Presses
Model G0779 (Mfd. Since 09/14) -9- Additional Safety for Drill Presses The primary risks of operating a Drill Press are as follows: You can be killed or seriously injured if clothing, jewelry, or long hair gets entangled with rotating spindle or cutting tool /bit. You can be severely cut or get your...
Page 12 - SECTION 2: POWER SUPPLY; Availability; Circuit Information
-10- Model G0779 (Mfd. Since 09/14) SECTION 2: POWER SUPPLY Availability Before installing the machine, consider the avail-ability and proximity of the required power supply circuit. If an existing circuit does not meet the requirements for this machine, a new circuit must be installed. To minimize ...
Page 13 - Extension Cords; Grounding Requirements
Model G0779 (Mfd. Since 09/14) -11- Improper connection of the equipment-grounding wire can result in a risk of electric shock. The wire with green insulation (with or without yellow stripes) is the equipment-grounding wire. If repair or replacement of the power cord or plug is nec-essary, do not co...
Page 14 - Needed for Setup; Unpacking
-12- Model G0779 (Mfd. Since 09/14) SECTION 3: SETUP Description Qty• Safety Glasses (for each person) ............... 1 • Cleaner/Degreaser ( Page 14) .................... 1 • Disposable Shop Rags ............................... 1 • Brass Hammer ........................................... 1 • Lifti...
Page 15 - Inventory
Model G0779 (Mfd. Since 09/14) -13- NOTICE 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. Inventory The following is a list o...
Page 16 - Cleanup
-14- Model G0779 (Mfd. Since 09/14) The unpainted surfaces of your machine are coated with a heavy-duty rust preventative that prevents corrosion during shipment and storage. This rust preventative works extremely well, but it will take a little time to clean. Be patient and do a thorough job cleani...
Page 17 - Site Considerations; Weight Load; Space Allocation
Model G0779 (Mfd. Since 09/14) -15- Site Considerations Figure 7. Minimum working clearances. 33" 25" W all 30" Minimum For Maintenance Weight Load Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is placed will bear the we...
Page 18 - Anchoring to Floor; Anchoring to Concrete Floors
-16- Model G0779 (Mfd. Since 09/14) Lifting & Placing HEAVY LIFT! Straining or crushing injury may occur from improperly lifting machine or some of its parts. To reduce this risk, get help from other people and use a forklift (or other lifting equipment) rated for weight of this machine. Anchori...
Page 19 - Initial Lubrication; Assembly
Model G0779 (Mfd. Since 09/14) -17- GEARBOX MUST BE FILLED WITH OIL! OIL MAY NOT BE SHIPPED WITH MACHINE! Refer to Lubrication Section for Correct Oil Type. Initial Lubrication To prevent spillage, this machine was shipped from the factory without any oil in it. The head-stock oil reservoir must be ...
Page 20 - Test Run
-18- Model G0779 (Mfd. Since 09/14) Test Run Once assembly is complete, test run the machine to ensure it is properly connected to power and safety components are functioning properly. If you find an unusual problem during the test run, immediately stop the machine, disconnect it from power, and fix...
Page 21 - SECTION 4: OPERATIONS; Operation Overview
Model G0779 (Mfd. Since 09/14) -19- SECTION 4: OPERATIONS Operation Overview The purpose of this overview is to provide the nov-ice machine operator with a basic understanding of how the machine is used during operation, so the machine controls/components discussed later in this manual are easier to...
Page 22 - Positioning Table; Raising/Lowering Table
-20- Model G0779 (Mfd. Since 09/14) Positioning Table The table moves vertically, rotates 360°, pivots around the column, and tilts 60° left or right. 1. Remove any loose objects from table surface. 2. Loosen lock handle shown in Figure 12. Figure 12. Lock handle for controlling table rotation. 1. R...
Page 23 - Raising/Lowering Headstock
Model G0779 (Mfd. Since 09/14) -21- Positioning Headstock 4. Retighten hex nuts before connecting to power. The Model G0779 headstock moves vertically, pivots 360° around the column, and tilts 90° left or right. Tools Needed Qty Wrench 24mm ................................................... 1Wrench...
Page 24 - Tilting Headstock
-22- Model G0779 (Mfd. Since 09/14) Installing /Removing Tooling This machine features a spindle that accepts R-8 collets and arbors. It can also use MT#3 or MT#2 tooling with the included adapter sleeves. The Model G0779 includes the following spindle tools (see Figure 18): A. B16 Drill Chuck w/R-8...
Page 25 - Installing Tooling; Removing Tooling
Model G0779 (Mfd. Since 09/14) -23- Installing Tooling 4. Working from the top, thread drawbar into tool by hand until it is snug, then use a 19mm wrench to tighten it. Note: Do not overtighten drawbar. Overtightening makes tool removal difficult and will damage arbor and threads. 5. Re-install draw...
Page 26 - Setting Depth Stop
-24- Model G0779 (Mfd. Since 09/14) Using Spindle Downfeed Controls The depth stop limits the drilling depth or down-ward movement of the cutting tool. Maximum depth is 5". This is useful when performing the same operation multiple times. To set depth stop: 1. DISCONNECT MACHINE FROM POWER! 2. I...
Page 27 - Determining Spindle Speed; Spindle Speed; Setting Spindle Speed
Model G0779 (Mfd. Since 09/14) -25- Using the correct spindle speed is important for safe and satisfactory results, as well as maximiz-ing tool life. To set the spindle speed for your operation, you will need to: 1) Determine the best spindle speed for the cutting task, and 2) configure the spindle ...
Page 28 - Calculating Spindle Speed for Drilling; Using the Drilling Speed Chart; Lubrication Suggestions
-26- Model G0779 (Mfd. Since 09/14) Calculating Spindle Speed for Drilling Twist/Brad Point Drill Bits Soft Wood Hard Wood Plastic Brass Aluminum Mild Steel 1/16" – 3/16" 3000 2500 2500 2500 3000 2500 13/64" – 3/8" 2000 1500 2000 1250 2500 1250 25/64" – 5/8" 1500 750 1500 750...
Page 29 - SECTION 5: ACCESSORIES; order online at
Model G0779 (Mfd. Since 09/14) -27- SECTION 5: ACCESSORIES ACCESSORIES Installing unapproved accessories may cause machine to malfunction, resulting in serious personal injury or machine damage. To reduce this risk, only install accessories recommended for this machine by Grizzly. NOTICE Refer to ou...
Page 33 - SECTION 6: MAINTENANCE; Schedule
Model G0779 (Mfd. Since 09/14) -31- SECTION 6: MAINTENANCE For optimum performance from your machine, follow this maintenance schedule and refer to any specific instructions given in this section. Daily Check• Check/repair loose mounting bolts or fasten-ers. • Check/repair worn or damaged wires. • C...
Page 34 - Headstock Reservoir
-32- Model G0779 (Mfd. Since 09/14) For the quill, table, and column, an occasional application of light machine oil is all that is neces-sary. Before applying lubricant, clean off any dust or metal chips. Your goal is to achieve adequate lubrication. Too much lubrication will attract dirt and dust....
Page 36 - Troubleshooting
-34- Model G0779 (Mfd. Since 09/14) Review the troubleshooting and procedures in this section if a problem develops with your machine. If you need replacement parts or additional help with a procedure, call our Technical Support. Note: Please gather the serial number and manufacture date of your mac...
Page 37 - Drill Press Operations
Model G0779 (Mfd. Since 09/14) -35- Symptom Possible Cause Possible Solution Tool loose in spindle. 1. Tool is not fully drawn up into spindle taper. 2. Debris on tool or in spindle taper3. Taking too big of a cut. 1. Tighten drawbar.2. Clean tool and spindle taper.3. Lessen depth of cut and allow c...
Page 39 - Wiring Safety Instructions
Model G0779 (Mfd. Since 09/14) -37- SHOCK HAZARD. Working on wiring that is con-nected to a power source is extremely dangerous. Touching electrified parts will result in personal injury including but not limited to severe burns, electrocution, or death. Disconnect the power from the machine before ...
Page 40 - Electrical Components
-38- Model G0779 (Mfd. Since 09/14) Electrical Components Figure 47. Electrical component wiring overview. Figure 48. Motor junction box wiring. Figure 49. Switch box wiring. Motor Spindle Switch Motor Junction Box
Page 41 - Wiring Diagram
Model G0779 (Mfd. Since 09/14) -39- READ ELECTRICAL SAFETY ON PAGE 37! Ground 9 11 5 CanSen LW5D-16 7 1 3 2 4 6 8 12 10 Spindle Switch LeftSide Right Side L V2 V2 V2 V1 V1 V1 U2 U2 U2 U1 U1 U1 V1 U2 V2 W1 W2 Ground PE PE PE N N L L 220V Motor 6-15 Plug (Included) Hot Hot Ground 220 VAC G U2 V1 U1 V2...
Page 43 - Headstock Parts List
Model G0779 (Mfd. Since 09/14) -41- REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0779001 HEADSTOCK CASTING 35 P0779035 GEAR 41T 2 P0779002 HEADSTOCK COVER 36 P0779036 BALL BEARING 6202ZZ 3 P0779003 INT RETAINING RING 62MM 37 P0779037 KEY 6 X 6 X 14 4 P0779004 INT RETAINING RING 35MM 38 P0779038 ...
Page 45 - Column
Model G0779 (Mfd. Since 09/14) -43- Column 201 202 203 204 207 208 213 210 226 216 215 217 219 220 221 222 223 255 254 224 225 227 240 247 241 243 245 244 243 250 246 248 231 230 251 252 253 229 244 245 249 249 205 209 211 212 214 218 242 206 241 242 240 243 243 250 247 246 248
Page 46 - Column Parts List
-44- Model G0779 (Mfd. Since 09/14) Column Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 201 P0779201 BASE 224 P0779224 PIVOT LOCK HUB M12-1.75 X 60 202 P0779202 COLUMN 225 P0779225 LEVER HANDLE M10-1.5 X 8, 75L 203 P0779203 TABLE ARM BRACKET 226 P0779226 RACK RING BASE 204 P0779204 TABLE...
Page 47 - Accessories
Model G0779 (Mfd. Since 09/14) -45- Accessories 301 302 303 304 305 306 307 308 309 310 311 312 313 REF PART # DESCRIPTION REF PART # DESCRIPTION 301 P0779301 TOOLBOX 308 P0779308 HEX WRENCH 4MM 302 P0779302 SPINDLE ADAPTER MT3-MT2 309 P0779309 HEX WRENCH 3MM 303 P0779303 SPINDLE SLEEVE R8-MT3 310 P...
Page 48 - Labels
-46- Model G0779 (Mfd. Since 09/14) Labels G0779 (12/05/14) G0779 Machine Labels A • Label is actual size• Label must be made of oil-resistant material WARNING COPYRIGHT © GRIZZLY INDUSTRIAL, INC. FOR GRIZZLY MACHINES ONLY! DO NOT REPRODUCE OR CHANGE THIS ARTWORK WITHOUT WRITTEN APPROVAL! Grizzly wi...
Page 49 - WARRANTY CARD
C U T A LO N G D O T T E D LI N E Name _____________________________________________________________________________ Street _____________________________________________________________________________City _______________________ State _________________________ Zip _____________________Phone # _____...
