Grizzly G0751 Owner'S Manual Download Page 55

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Model G0751 (Mfg. Since 1/13)

-53-

Headstock Parts List

REF PART #

DESCRIPTION

REF PART #

DESCRIPTION

224

P51101

THRUST BEARING 51101

240

PR18M

EXT RETAINING RING 17MM

225

P0751225

CLUTCH BASE

241

P0751241

GEAR 36T

226

PSS115M

SET SCREW M10-1.5 X 8

242

P0751242

PLUNGER

227

P0751227

LOCK COLLAR

243

P0751243

SHAFT

228

P0751228

COMPRESSION SPRING

244

P0751244

O-RING 2.4 X 12

229

P0751229

SPACER

245

P0751245

FLANGED COVER

230

P0751230

OIL SEAL

246

PFH57M

FLAT HD SCR M3-.5 X 8

231

P0751231

BEARING SEAT

247

PR03M

EXT RETAINING RING 12MM

232

PR05M

EXT RETAINING RING 15MM

248

PSTB002M

STEEL BALL 8MM

233

P51103

THRUST BEARING 51103

249

P0751249

COMPRESSION SPRING

234

P0751234

SHAFT

250

PSS91M

SET SCREW M6-1 X 14

235

PK37M

KEY 4 X 4 X 16

251

P0751251

AUTO-DOWNFEED KNOB

236

PK12M

KEY 5 X 5 X 30

252

P0751252

AUTO-DOWNFEED KNOB LABEL

237

P6002ZZ

BALL BEARING 6002ZZ

253

P0751253

ELECTRICAL BOX

238

P0751238

FLANGED BEARING SEAT

254

P0751254

ELECTRICAL BOX SIDE COVER

239

PCAP50M

CAP SCREW M5 -.8 X 16

255

P0751255

ELECTRICAL BOX FRONT COVER

Summary of Contents for G0751

Page 1: ...UNCTION OWNER S Manual For models manufactured since 1 13 Copyright JULY 2013 By Grizzly Industrial Inc Warning No portion of this manual may be reproduced in any shape Or form without the written app...

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: ...able Travel 23 Rotating Table 23 Downfeed 24 Downfeed Controls 24 Coarse Downfeed 24 Fine Downfeed 24 Auto Downfeed 25 Tapping Downfeed 25 Depth Digital Display 26 Installing Removing Tooling 26 Insta...

Page 4: ...e any questions or need help use the information below to contact us Before contacting please get the serial number and manufacture date of your machine This will help us help you faster Grizzly Techn...

Page 5: ...Control Panel Halogen Work Light Table Coolant Pump Fine Downfeed Handwheel R 8 Spindle X Axis Handwheel Y Axis Handwheel Drawbar Cap Coolant Return Hose Table Z Axis Crank Coolant Nozzle Tapping Dep...

Page 6: ...ays the configu ration of the spindle speed levers for the vari ous spindle speeds J Depth Digital Display Shows relative spin dle travel K Quill Lock Handle Secures the quill in place for added rigid...

Page 7: ...ownfeed mode Two adjustable limit stops limit travel in tapping mode P Tapping Limit Switches Reverses stops spindle travel when the graduated dial limit stops make contact with the switch Q Coarse Ha...

Page 8: ...ipping Dimensions Type Wood Crate Content Machine Weight 849 lbs Length x Width x Height 33 x 30 x 74 in Must Ship Upright Yes Electrical Power Requirement 220V Single Phase 60 Hz Full Load Current Ra...

Page 9: ...ngth 23 5 8 in Table Width 7 1 2 in Table Thickness 2 3 8 in Number of T Slots 3 T Slot Size 1 2 in T Slots Centers 2 3 8 in X Y Axis Travel per Handwheel Revolution 0 200 in Z Axis Travel per Handwhe...

Page 10: ...of 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 ALERTN...

Page 11: ...duce accidental contact with moving parts or flying debris Make sure they are properly installed undamaged and working correctly FORCING MACHINERY do not force machine it will do the job safer and bet...

Page 12: ...ece is properly clamped to the table NEVER hold the workpiece by hand during opera tion MACHINE CARE AND MAINTENANCE Never operate this machine with damaged or worn parts that can break apart during o...

Page 13: ...overheating 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...

Page 14: ...r cord or plug is nec essary do not connect the equipment grounding wire to a live current carrying terminal Check with a qualified electrician or service per sonnel if you do not understand these gro...

Page 15: ...e sake of expediency replacements can be obtained at your local hardware store The following are needed to complete the setup process but are not included with your machine Description Qty Additional...

Page 16: ...c paint scraper optional basic steps for removing rust preventative 1 put on safety glasses 2 Coat the rust preventative with a liberal amount of cleaner degreaser then let it soak for 5 10 minutes 3...

Page 17: ...nment 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 environment that is fre...

Page 18: ...r headstock to lowest point refer to Headstock Movement on Page 22 for detailed instructions 4 Make sure headstock lock bolts are tight after lowering headstock 5 Lower table to lowest point refer to...

Page 19: ...ide an easy method for leveling and they have vibration absorbing pads Anchoring to Floor Lag shield anchors with lag screws see below are a popular way to anchor machinery to a con crete floor becaus...

Page 20: ...s completely into chuck 3 Insert small end of arbor into chuck 4 Hold assembly by the arbor and tap chuck onto a block of wood with medium force as illustrated in Figure 10 Joining Drill Chuck Arbor F...

Page 21: ...ng on Page 36 for detailed instructions 6 Connect machine to power source by insert ing power cord plug into matching recep tacle the power lamp should light after con nection 8 Rotate mode selection...

Page 22: ...d elsewhere during this procedure stop the machine and restart the procedure later from the beginning Inspections Adjustments The following list of adjustments were performed at the factory before the...

Page 23: ...j ects Regardless of the content in this sec tion Grizzly Industrial will not be held liable for accidents caused by lack of training To reduce risk of eye or face injury from flying chips always wear...

Page 24: ...ty Wrench 24mm 1 Loosen the locking hex nuts shown in Figure 12 then slowly rotate the headstock around the col umn Lock the headstock in place by retightening the locking hex nuts before beginning op...

Page 25: ...Displays table travel in increments of 0 001 One full revolution equals 0 100 of travel The thumb screw can be used to adjust the dial to 0 for relative table position F Y Axis Table Lock Increases ri...

Page 26: ...uated dial H to limit downfeed depth then retighten lock handle 4 Rotate auto downfeed ON OFF knob A and auto downfeed rate selector knob B coun terclockwise to OFF positions 5 Push coarse downfeed ha...

Page 27: ...llows the downward spiraling of the tap to control spindle travel The depth is controlled by adjusting the tapping limit stops C in relation with the tapping limit switches D To use tapping downfeed 1...

Page 28: ...m Button Alternates the display between inch and millimeter measurements F LED Digital Display Installing Removing Tooling Cutting tools are sharp and can easily cause laceration injuries Always prote...

Page 29: ...ench to tighten it Note DO NOT overtighten drawbar Overtightening makes tooling removal dif ficult and could damage arbor and drawbar threads 5 Re install drawbar cap Figure 21 Drawbar components Draw...

Page 30: ...s also provide a wealth of additional information about the variables that affect cutting speed and they are a good educational resource Also there are a large number of easy to use spindle speed calc...

Page 31: ...ping Kit G7066 5 Tilting Swiveling Milling Vise H7576 Precision Self Centering Vise Figure 25 Specialty milling vises G7066 H7576 T23962 ISO 68 Moly D Way Oil 5 gal T23963 ISO 32 Moly D Machine Oil 5...

Page 32: ...H5930 4 pc Center Drill Set 60 G3658 Titanium Drill Bits Titanium nitride coated bits last up to six times as long as uncoated bits This 115 piece set features 29 fractional bits from 1 6 to 1 2 in in...

Page 33: ...n the machine will invite oxida tion and a gummy residue build up around the moving parts Use a brush and shop vacuum to remove chips and debris from the working sur faces of the mill drill Never blow...

Page 34: ...SCONNECT MACHINE FROM POWER 3 Remove the fill plug see Figure 33 4 Place a 1 gallon or larger drain pan on the table under the headstock 5 Remove the drain plug see Figure 34 from underneath the heads...

Page 35: ...ic seal then pump the oil can once or twice If you see sludge and contami nants coming out of the lubrication area continue pumping the oil can until the oil runs clear When finished wipe away the exc...

Page 36: ...cy 8 Hrs of Operation Use the controls to access the entire smooth surfaces of the quill and column see Figures 39 40 then clean them with mineral spirits and shop rags Note Avoid removing the grease...

Page 37: ...ooth outside surface that was removed during the cleaning process Figure 43 Quill rack and pinion locations Pinion Rack Table Leadscrews Oil Type Model T23962 or ISO 68 Equivalent Oil Amount Thin Coat...

Page 38: ...cated in the maintenance schedule The important thing to keep in mind when working with the coolant is to minimize exposure to your skin eyes and respiratory system by wearing the proper PPE personal...

Page 39: ...2 Place catch pan on table position the coolant nozzle into pan then use coolant pump to drain reservoir Note When catch pan is near full empty it into 5 gallon bucket then repeat process 3 DISCONNECT...

Page 40: ...1 Feed rate cutting speed too fast 2 Wrong cutter type 3 Machine is undersized for the task or tooling is incorrect for the task 4 Motor has overheated 5 Motor wired incorrectly 6 Motor bearings are a...

Page 41: ...wn 1 Tighten down table locks 2 Properly clamp workpiece on table or in vise 3 Set spindle speed correctly Page 28 or use a slower feed rate 4 Fully retract spindle and lower headstock This increases...

Page 42: ...opposing screw the same amount to move the gib while at the same time rotating the handwheel to move the table until you feel a slight drag in that path of movement Adjusting Leadscrew Backlash Leads...

Page 43: ...ial Indicator with at least 0 0005 resolution 1 Indicator Holder mounted on quill spindle 1 Precision Parallel Block 1 2 3 Blocks 1 Note A precision ground plate can be substituted for the parallel bl...

Page 44: ...on the requirements for your operation 6 Rotate spindle by hand so that the indicator point rests on one end of parallel block as illustrated in Figure 51 then zero dial 7 Rotate spindle so that the i...

Page 45: ...gloves and safety glasses when adjusting the return spring tension To adjust the return spring tension 1 DISCONNECT MACHINE FROM POWER 2 Wipe off any oil on spring cover so it does not slip when you...

Page 46: ...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 47: ...Contactor Siemens 3TB41 29V A1 1L1 13NO 21NC 31NC 43NO 14NO 22NC 32NC 44NO 3L2 5L3 2T1 4T2 6T3 A2 KM3 Contactor Siemens 3TB41 29V 22 21 20 Transformer Mach Tool Elec JBK5 63 30 Input 20 21 110V 20 22...

Page 48: ...46 Model G0751 Mfg Since 1 13 READ ELECTRICAL SAFETY ON PAGE 44 Electrical Cabinet Figure 53 Electrical cabinet wiring Contactor Contactors Transformer Timer Fuse...

Page 49: ...Tapping Limit Switches Coolant Pump Halogen Lamp Stop Switch Reverse Switch Grnd Start Capacitor 150MFD 250VAC Run Capacitor 20MFD 450VAC V2 Pu Pu 1 COM 3 NO 2 NC 2 NC 3 NO 1 COM Run Capacitor 50MFD 4...

Page 50: ...0751 Mfg Since 1 13 READ ELECTRICAL SAFETY ON PAGE 44 Other Electrical Components Figure 54 Spindle motor wiring Figure 55 Halogen lamp wiring Figure 57 Tapping limit switch wiring Figure 56 Coolant p...

Page 51: ...45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 72 73 74 65 66 67 68 69 70 71 Downfeed Controls SECTION 9 PARTS Please Note We do our best to stock replacement parts whenever possible but...

Page 52: ...HUB 17 P0751017 CLUTCH KEY 2 PC SET 54 P0751054 BUSHING 18 P0751018 FLANGE PIN 55 PCAP26M CAP SCREW M6 1 X 12 19 P0751019 COMPRESSION SPRING 56 PCAP06M CAP SCREW M6 1 X 25 20 P0751020 SHAFT 57 P07510...

Page 53: ...133 134 135 136 136 136 136 137 138 139 139 140 140 141 142 143 144 145 146 147 148 149 150 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 185 186...

Page 54: ...UG 1 2 NPT 172 PCAP31M CAP SCREW M8 1 25 X 25 119 P0754019 CASTING PLUG 173 P0754073 SPACER 120 P0754020 SHIFT LEVER 174 P0754074 QUILL END CAP 121 PRP16M ROLL PIN 3 X 25 175 P0754075 SPINDLE SEAL 62...

Page 55: ...30 P0751230 OIL SEAL 246 PFH57M FLAT HD SCR M3 5 X 8 231 P0751231 BEARING SEAT 247 PR03M EXT RETAINING RING 12MM 232 PR05M EXT RETAINING RING 15MM 248 PSTB002M STEEL BALL 8MM 233 P51103 THRUST BEARING...

Page 56: ...324 324 325 326 326 327 327 327 328 328 328 329 329 329 330 330 339 339 339 331 331 331 332 332 332 333 333 334 335 336 337 338 339 340 341 341 341 342 343 344 345 346 347 350 350 350 351 351 352 352...

Page 57: ...25 319 P0751319 LONGITUDINAL LEADSCREW BRACKET R 359 P0751359 CRANK HANDLE 320 P0751320 LONGITUDINAL LEADSCREW BRACKET L 360 PSS14M SET SCREW M8 1 25 X 12 321 P51103 THRUST BEARING 51103 361 P0751361...

Page 58: ...Y OMRON H3Y 2 403 P0751403 POWER LAMP MINGER AD62 22D S 410 P0751410 FUSE HOLDER 404 P0751404 STOP BUTTON MINGER LA125H BE102C 411 P0751411 FUSE 2A 250V CERAMIC 5 X 25MM 405 P0751405 COOLANT SWITCH MI...

Page 59: ...8 1 25 X 55 510 P0754313 DRIFT KEY 503 PW01M FLAT WASHER 8MM 511 PAW10M HEX WRENCH 10MM 504 PN03M HEX NUT M8 1 25 512 PAW05M HEX WRENCH 5MM 505 P0754308 DRILL CHUCK B16 W CHUCK KEY 513 PAW04M HEX WREN...

Page 60: ...EL 603 P0751603 CONTROL PANEL LABEL 608 P0751608 FLUID CAPACITIES LABEL 604 P0751604 HEADSTOCK PANEL LABEL 609 PPAINT 01 GRIZZLY GREEN TOUCH UP PAINT 605 P0751605 MACHINE ID LABEL 610 PPAINT 11 GRIZZL...

Page 61: ...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 62: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Page 63: ...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...

Page 64: ......

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