Grizzly G0779 Owner'S Manual Download Page 11

Model G0779 (Mfd. Since 09/14)

-9-

Additional Safety for Drill Presses

Serious injury or death can occur from getting clothing, jewelry, or long hair entangled in 

rotating spindle or bit/cutting tool. Contact with rotating bit/cutting tool can result in severe cuts 

or amputation of fingers. Flying metal chips can cause blindness or eye injuries. Broken bits/

cutting tools, unsecured workpieces, chuck keys, or other adjustment tools thrown from rotating 

spindle can strike nearby operator or bystanders with deadly force. To reduce the risk of these 

hazards, operator and bystanders MUST completely heed hazards and warnings below.

DRILLING PREPARATION. To avoid loss of  drilling 
control or bit breakage, only drill into a flat surface 
that  is  approximately  perpendicular  to  bit.  Clear 
table  of  all  objects  before  starting  spindle.  Never 
start spindle with bit pressed against  workpiece. 

SECURING TABLE AND HEADSTOCK. To avoid 
loss  of  control  leading  to  accidental  contact  with 
tool/bit,  tighten  all  table  and  headstock  locks 
before operating drill press. 

WORKPIECE CONTROL.  An  unsecured  work-
piece  may  unexpectedly  shift,  spin  out  of  con-
trol,  or  be  thrown  if  bit/cutting  tool  “grabs”  during 
 operation.  Clamp  workpiece  to  table  or  in  table-
mounted vise, or brace against column to prevent 
rotation.  NEVER  hold  workpiece  by  hand  during 
operation.  NEVER  start  machine  with  bit/cutting 
tool touching workpiece; allow spindle to gain full 
speed before drilling.

INSPECTING  BIT/CUTTING TOOL.  Damaged 
bits/cutting tools may break apart during operation 
and  hit  operator  or  bystanders.  Dull  bits/cutting 
tools  increase  cutting  resistance  and  are  more 
likely  to  grab  and  spin/throw  workpiece.  Always 
inspect  bits/cutting  tools  for  sharpness,  chips,  or 
cracks before each use. Replace dull, chipped, or 
cracked bits/cutting tools immediately. 

EYE/FACE/HAND PROTECTION.  Flying  chips 
created by drilling can cause eye injuries or blind-
ness.  Always  wear  a  face  shield  in  addition  to 
safety  glasses.  Always  keep  hands  and  fingers 
away  from  drill  bit/cutting  tool.  Avoid  awkward 
hand positions, where a sudden slip could cause 
hand to move into bit/cutting tool.

AVOIDING ENTANGLEMENT. DO  NOT  wear 
loose  clothing,  gloves,  or  jewelry.  Tie  back  long 
hair. Keep all guards in place and secure. Always 
allow  spindle  to  stop  on  its  own.  DO  NOT  stop 
spindle using your hand or any other object. 

REMOVING ADJUSTMENT TOOLS. Chuck key, 
wrenches,  and  other  tools  left  on  machine  can 
become deadly projectiles when spindle is started. 
Remove  all  loose  items  or  tools  used  on  spindle 
immediately after use. 

CORRECT SPINDLE SPEED. Using wrong spin-
dle  speed  can  cause  bits/cutting  tools  to  break 
and  strike  operator  or  bystanders.  Follow  recom-
mended  speeds  and  feeds  for  each  size/type  of 
bit/cutting tool and workpiece material.

SECURING  BIT/CUTTING TOOL.  Firmly  secure 
bit/cutting  tool  in  chuck  so  it  cannot  fly  out  of 
spindle during operation or startup.

Summary of Contents for G0779

Page 1: ...WNER S MANUAL For models manufactured since 09 14 COPYRIGHT MAY 2015 BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF...

Page 2: ...g grinding tool integrity and the usage of personal protective equipment The manufacturer will not be held liable for injury or property damage from negligence improper training machine modifications...

Page 3: ...ation 17 Test Run 18 Spindle Break In 18 SECTION 4 OPERATIONS 19 Operation Overview 19 Positioning Table 20 Positioning Headstock 21 Installing Removing Tooling 22 Using Spindle Downfeed Controls 24 S...

Page 4: ...Before calling make sure you write down the Manufacture Date and Serial Number from the machine ID label see below This information is required for us to provide proper tech support and it helps us d...

Page 5: ...e names and locations of the controls and features shown below to better understand the instructions in this manual Motor Spindle Speed Range Selector Quill Lock Lever Depth Scale Pointer Quill Spindl...

Page 6: ...spindle travel G Downfeed Selector Knob Engages disen gages fine downfeed handwheel H Fine Downfeed Handwheel Provides fine control over vertical spindle travel Figure 2 Headstock controls left L I J...

Page 7: ...x 72 in Electrical Power Requirement 220V Single Phase 60Hz Full Load Current Rating 8 6A Minimum Circuit Size 15A Connection Type Cord Plug Power Cord Included Yes Power Cord Length 6 1 2 ft Power C...

Page 8: ...T Slots 2 T Slot Size 1 2 in T Slot Centers 18 1 2 in Floor To Table Height 22 15 16 in Construction Table Cast Iron Column Cast Iron Spindle Housing Cast Iron Head Cast Iron Base Cast Iron Paint Type...

Page 9: ...proof DANGEROUS ENVIRONMENTS Do not use machinery in areas that are wet cluttered or have poor lighting Operating machinery in these areas greatly increases the risk of accidents and injury MENTAL AL...

Page 10: ...moving parts or flying debris Make sure they are properly installed undamaged and working correctly BEFORE operating machine FORCING MACHINERY Do not force machine It will do the job safer and better...

Page 11: ...e with bit cutting tool touching workpiece allow spindle to gain full speed before drilling INSPECTING BIT CUTTING TOOL Damaged bits cutting tools may break apart during operation and hit operator or...

Page 12: ...or fire may result especially if connected to an undersized circuit To reduce the risk of these hazards avoid over loading the machine during operation and make sure it is connected to a power supply...

Page 13: ...extension cord used with this machine must be in good condition and contain a ground wire and matching plug receptacle Additionally it must meet the following size requirements Minimum Gauge Size 14...

Page 14: ...etween 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 Unpacking SUFFOCATION HAZARD Ke...

Page 15: ...rts are missing e g a nut or a washer we will gladly replace them or for the sake of expediency replacements can be obtained at your local hardware store Small Item Inventory Figure 5 Qty A Hex Wrench...

Page 16: ...fore cleaning gather the following Disposable rags Cleaner degreaser WD 40 works well Safety glasses disposable gloves Plastic paint scraper optional Basic steps for removing rust preventative 1 Put o...

Page 17: ...n Physical Environment The physical environment where the machine is operated is important for safe operation and lon gevity of machine components For best results operate this machine in a dry enviro...

Page 18: ...machinery to a con crete floor because the anchors sit flush with the floor surface making it easy to unbolt and move the machine later if needed However anytime local codes apply you MUST follow the...

Page 19: ...chuck that comes with this machine The following procedure describes how to install the arbor in the chuck After the arbor is installed in the drill chuck it is very difficult to separate the assembl...

Page 20: ...damaged and void warranty Refer to Page 32 for detailed instructions Spindle Break In Do not leave drill press unattended dur ing Spindle Break In procedure If your attention is needed elsewhere duri...

Page 21: ...height then locks it in place 5 Adjusts headstock elevation to correct height then locks it in place 6 Puts on required safety glasses and face shield 7 Connects machine to power 8 Selects spindle RPM...

Page 22: ...emove any loose objects from table surface 2 Loosen table lock handles shown in Figure 11 3 Adjust table height by rotating table elevation crank see Figure 11 then retighten table lock handles Figure...

Page 23: ...n Figure 14 Figure 15 Location of head elevation crank Head Elevation Crank 1 DISCONNECT MACHINE FROM POWER 2 Loosen hex nuts shown in Figure 14 3 Make sure headstock and cords can move unobstructed t...

Page 24: ...are sharp and can easily cause laceration injuries Always protect your hands with leather gloves or shop rags when handling cutting tools Figure 18 Drill chuck arbors and drift key included with Mode...

Page 25: ...2 Remove drawbar cap as shown in Figure 19 3 Align tool alignment slot see Figure 18 on Page 22 with pin inside spindle then insert tooling into spindle until it contacts drawbar Note Height of drawb...

Page 26: ...Quill Lock Lever Figure 20 Downfeed controls Figure 21 Location of depth stop controls This machine has coarse downfeed levers and a fine downfeed handwheel To operate the downfeed levers simply pull...

Page 27: ...to use when calculating the spindle speed These sources also provide a wealth of additional information about the variables that affect cutting speed and they are a good educational resource Also the...

Page 28: ...n various factors including tool diameter drilling pressure material hardness material quality and desired finish Often when drilling materials other than wood some type of lubrication is necessary Lu...

Page 29: ...ty Glasses 2 0 H7196 Bifocal Safety Glasses 2 5 Figure 27 Assorted safety glasses G5753 Drill Press Vise 6 If you use a drill press and value your fingers you need one of these Made from high grade ca...

Page 30: ...atter or slip Buy in bulk and save with 5 gallon quantities Figure 31 ISO 68 and ISO 32 machine oil T23962 T23963 T26685 H8140 7 Gal Coolant Tank System Add this complete 7 Gallon Coolant Tank System...

Page 31: ...Chuck with Integral Shank Precision Keyless Drill Chucks have integral shanks to fit a variety of spindles including Morse taper R 8 and Cat 40 Each chuck has a knurled grip for plenty of torque and...

Page 32: ...H2942 Magnetic Base w Eye Shield 8 x 10 H2943 Magnetic Base w Eye Shield 12 x 16 Need a shield This is just the thing for setting up extra protection Powerful magnetic base allows placing the shield...

Page 33: ...oving parts Use a brush and shop vacuum to remove chips and debris from the working surfaces of the mill Never blow off the mill with compressed air as this will force metal chips deep into the mechan...

Page 34: ...ench 2 5mm 1 Hex Wrench 8mm 1 Drain Pan 2 Gallon or Larger 1 To change headstock oil 1 Run spindle at 670 RPM for approximately 10 minutes to warm headstock oil 2 DISCONNECT MACHINE FROM POWER 3 Remov...

Page 35: ...h component through the entire path of travel several times to distribute the lubricant Note Take care not to remove the quill rack grease without re applying it Quill Rack Pinion Oil Type NLGI 2 Grea...

Page 36: ...chine undersized for task 2 Wrong workpiece material metal 3 Motor overheated 4 Motor wired incorrectly 5 Plug receptacle at fault 6 Gearbox at fault 7 Run capacitor at fault 8 Centrifugal switch cont...

Page 37: ...spindle and lower headstock This increases rigidity Page 21 5 Tighten quill lock lever Page 24 Table is hard to move 1 Chips have loaded up on rack and pinion 1 Frequently clean away chips that load...

Page 38: ...increase tension then push cover back in to engage roll pin with one of the notches as shown in Figure 45 then retighten thumb knob Notch Figure 45 Example of adjusting spring tension by rotating spri...

Page 39: ...t at the time of printing but may not match your machine If you find this to be the case use the wiring diagram inside the motor junction box CAPACITORS INVERTERS Some capacitors and power inverters s...

Page 40: ...8 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 B...

Page 41: ...en LW5D 16 7 1 3 2 4 6 8 12 10 Spindle Switch Left Side 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 U...

Page 42: ...60 72 74 54 55 126 127 10 15 16 85 101 99 87 86 97 98 111 104 113 110 109 112 21 20 115 115 112 116 118 113 114 117 106 107 105 108 21 24 17 25 75 76 80 119 5 6 12 28 28 35 64 7 2 7 1 7 6 7 5 7 4 7 3...

Page 43: ...SPLINED SLEEVE 8 P0779008 CAP SCREW M8 1 25 X 25 58 P0779058 GEAR 53T 9 P0779009 FLAT WASHER 8MM 59 P0779059 EXT RETAINING RING 35MM 10 P0779010 HEADSTOCK FACE PLATE 60 P0779060 DEPTH ROD MOUNT 11 P0...

Page 44: ...22 X 8 94 P0779094 HANDWHEEL HANDLE M6 1 X 10 65L 116 P0779116 SPEED SHIFT SHAFT 95 P0779095 CAP SCREW M8 1 25 X 25 117 P0779117 SPEED SHIFT FORK 96 P0779096 KNURLED THUMB SCREW M5 8 X 12 118 P077911...

Page 45: ...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...

Page 46: ...242 P0779242 SPACER 211 P0779211 RACK RING 243 P0779243 EXT RETAINING RING 14MM 212 P0779212 SET SCREW M10 1 5 X 10 244 P0779244 HELICAL GEAR 15T 213 P0779213 CAP SCREW M10 1 5 X 40 245 P0779245 SHAF...

Page 47: ...M 302 P0779302 SPINDLE ADAPTER MT3 MT2 309 P0779309 HEX WRENCH 3MM 303 P0779303 SPINDLE SLEEVE R8 MT3 310 P0779310 DRILL CHUCK KEY 5 16 STD 11T SD 5 8 304 P0779304 DRILL CHUCK ARBOR R8 B16 311 P077931...

Page 48: ...x 54mm 34 5 x 80mm 403 404 G0779 Machine Labels B 12 05 14 NOTICE Do not exceed gearbox oil level above red dot in center of oil site glass below REFER TO OWNER S MANUAL FOR OIL TYPE AND AMOUNT CHECK...

Page 49: ...metalworker ____ 0 2 Years ____ 2 8 Years ____ 8 20 Years ____20 Years 6 How many of your machines or tools are Grizzly ____ 0 2 ____ 3 5 ____ 6 9 ____10 7 Do you think your machine represents a good...

Page 50: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Page 51: ...shall be tried in the State of Washington County of Whatcom We shall in no event be liable for death injuries to persons or property or for incidental contingent special or consequential damages arisi...

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