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Grizzly G0755, Owner'S Manual, Page: 5 / 60

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Grizzly G0755 Owner'S Manual Download Page 5

Model G0755 (Mfg. Since 1/13)

-3-

Identification

To reduce your risk of 

serious injury, read this 

entire manual bEFORE 

using machine.

spindle

Motor

spindle speed

Levers

Coarse downfeed

Levers

Fine downfeed

handwheel

Quill &

spindle

X-Axis

handwheel

Work

table

y-Axis

handwheel

X-Axis

power Feed

z-Axis

Crank

Control

panel

stand

w/splash pan

Mounting

Location

z-Axis

Motor

Summary of Contents for G0755

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

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: ...ownfeed 20 Depth Stop 21 Headstock Movement 21 Raising Lowering Headstock 21 Tilting Headstock 22 Table Travel 22 Graduated Dials 22 X Y Axis Handwheels 23 X Axis Power Feed 23 Installing Removing Too...

Page 4: ...ease get the serial number and manufacture date of your machine This will help us help you faster Grizzly Technical Support 1203 Lycoming Mall Circle Muncy PA 17756 Phone 570 546 9663 Email techsuppor...

Page 5: ...read this entire manual bEFORE using machine Spindle Motor Spindle Speed Levers Coarse Downfeed Levers Fine Downfeed Handwheel Quill Spindle X Axis Handwheel Work Table Y Axis Handwheel X Axis Power...

Page 6: ...h 68 x 34 in Shipping Dimensions Type Wood Crate Content Machine Weight 1102 lbs Length x Width x Height 49 x 36 3 4 x 80 3 4 in Must Ship Upright Yes Electrical Power Requirement 220V Single Phase 60...

Page 7: ...in Number of T Slots 3 T Slot Size 1 2 in T Slots Centers 3 1 8 in Spindle Info Spindle Taper R 8 Number of Vertical Spindle Speeds 6 Range of Vertical Spindle Speeds 90 1970 RPM Quill Diameter 3 in...

Page 8: ...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 9: ...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 10: ...piece is properly clamped to the table NEVER hold the workpiece by hand during opera tion MACHINE CARE AND MAINTENANCE Never operate the mill drill with damaged or worn parts that can break apart duri...

Page 11: ...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 p...

Page 12: ...If repair or replacement of the power 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 sonne...

Page 13: ...e them or for the 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...

Page 14: ...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 15: ...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 16: ...ne into position 1 Move shipping crate next to mounting loca tion then unbolt machine from pallet 2 To help balance machine during moving position table as close to column as possible and adjust heads...

Page 17: ...re that it be anchored to the floor if not required by any local codes fastening the machine to the floor is an optional step if you choose not to do this with your machine we rec ommend placing it on...

Page 18: ...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 8 Joining Drill Chuck Arbor Fi...

Page 19: ...ises 6 Press Emergency Stop button to stop machine 7 WITHOUT resetting Emergency Stop button press Spindle Forward button the machine should not start If the machine does start with the Emergency Stop...

Page 20: ...ion is needed elsewhere during this procedure stop the mill drill and restart the procedure later from the beginning Inspections Adjustments The following list of adjustments were performed at the fac...

Page 21: ...utside of this manual Read books magazines or get formal training before beginning any proj ects Regardless of the content in this sec tion Grizzly Industrial will not be held liable for accidents cau...

Page 22: ...E Spindle Stop Button Stops spindle motor F Spindle Forward Button Starts clockwise spindle rotation Downfeed Controls Identification A Fine Downfeed Handwheel B Depth Pointer and Scale C Quill Lock...

Page 23: ...operations The limit stops shown in Figure 15 stop head stock travel when contacted by the limit block The headstock can also be raised lowered by hand using the crank shown in Figure 16 Note Lock th...

Page 24: ...00 of table movement Loosen the locking thumb screw shown in Figure 20 adjust the graduated dial to zero it for a relative starting point then re tighten the thumb screw Tilting Headstock 1 Use a 22mm...

Page 25: ...ted by a limit stop Figure 22 X axis power feed controls A B C D E F X Y Axis Handwheels Use Figure 21 and the following descriptions to become familiar with the X and Y axis manual table movement A Y...

Page 26: ...ar Overtightening makes tool holder removal difficult and could damage arbor and drawbar threads 5 Re install drawbar cap Cutting tools are sharp and can easily cause laceration injuries Always protec...

Page 27: ...recommended cutting speed for the workpiece material and the diameter of the cutting tool as noted in the formula shown in Figure 26 Cutting speed typically defined in feet per minute FPM is the spee...

Page 28: ...hange spindle speed ONLY when the spindle is completely stopped Otherwise machine damage could occur With the spindle completely stopped position the spindle range and speed levers see Figure 27 to se...

Page 29: ...itions as well as reduce chatter or slip Buy in bulk and save with 5 gallon quantities Figure 30 ISO 68 and ISO 32 machine oil T23962 T23963 High Pressure Oil Cans H7616 Plastic Nozzle H7617 Flexible...

Page 30: ...th drawings charts and tables for getting the most of your mill ing machine Model H9599 has 320 pages Model G5053 has 275 pages Figure 33 Great texts for mill drills H9599 G5053 SB1348 South Bend 8 Pc...

Page 31: ...nd a pivoting stylus that moves at right angles to the dial face Figure 38 G9612 Test Indicator Figure 41 G3658 Titanium Drill Bits G5641 1 2 3 Blocks G9815 Parallel Set Blocks are square to within 00...

Page 32: ...shop vacuum to remove chips and debris from the working sur faces of the mill drill Never blow off the mill drill with compressed air as this will force metal chips deep into the mechanisms and may c...

Page 33: ...70 RPM for approximate ly 10 minutes to warm the oil 2 DISCONNECT MACHINE FROM POWER 3 Remove the fill plug see Figure 43 Figure 43 Headstock oil fill plug 4 Place a 1 gallon or larger drain pan on th...

Page 34: ...tami nants coming out of the lubrication area continue pumping the oil can until the oil runs clear When finished wipe away the excess oil Table Column Ways Quill Oil Type Model T23962 or ISO 68 Equiv...

Page 35: ...then use mineral spirits shop rags and a brush to clean them Note Use a 4mm hex wrench to remove the way cover from the column and access the Y axis leadscrew Use a brush to apply a thin coat of grea...

Page 36: ...worm gear see Figure 52 Use mineral spirits shop rags and a brush to clean away the old grease from the leadscrew threads and the worm gear teeth Use a brush to apply a thin coat of grease to the thre...

Page 37: ...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 at...

Page 38: ...rkpiece on table or in vise 3 Set spindle speed correctly Page 25 or use a slower feed rate 4 Fully retract spindle and lower headstock This increases rigidity Table is hard to move 1 Table locks are...

Page 39: ...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 Figure 53 Location of table gib screws Y Axis Gib...

Page 40: ...ty Dial 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 paralle...

Page 41: ...le variance continue on with Step 8 If indicator dial has moved from zero beyond the acceptable variance you will need to compensate for that amount by tilting head left or right Repeat Steps 6 7 unti...

Page 42: ...s 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 hold i...

Page 43: ...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 44: ...Axis Switch Power Lamp Spindle Forward Emegency Stop 2 1 NC 2 1 NC Ground 4 3 NO X2 X1 3 4 NO 3 4 NO 4 3 NO 4 Control Panel Component Legend PNC EB2 Minger LA125H BE101C Minger LA125H BE102C PE PE 7 1...

Page 45: ...15 As Recommended G U1 V1 U2 V2 W1 W2 Ground Run Capacitor 20MFD 450VAC Start Capacitor 150MFD 250VAC 220V Spindle Motor V2 V1 U2 U1 PE 220V Z Axis Motor Upper Z Axis Limit Switch Lower Z Axis Limit S...

Page 46: ...44 Model G0755 Mfg Since 1 13 READ ELECTRICAL SAFETY ON PAGE 41 Contactors Transformer Capacitor Electrical Photos Electrical Box Z Axis Motor Z Axis Limit Switch...

Page 47: ...del G0755 Mfg Since 1 13 45 READ ELECTRICAL SAFETY ON PAGE 41 Electrical Photos Control Panel Rear View Spindle Motor Power Lamp Z Axis Switch Spindle Forward Spindle Stop Emergency Stop Spindle Rever...

Page 48: ...5 66 68 67 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 90 91 92 93 94 96 97 98 99 100 101 101 103 105 106 107 108 121 122 123 124 24 24 109 110 111 112 112 113 113 114 114 115 115 116...

Page 49: ...18 P0754018 OIL FILL PLUG 1 2 NPT 72 PCAP13M CAP SCREW M8 1 25 X 30 19 P0754019 CASTING PLUG 73 P0754073 SPACER 20 P0754020 SHIFT LEVER 74 P0754074 SPINDLE END CAP 21 PRP72M ROLL PIN 3 X 15 75 P07540...

Page 50: ...PEED SHIFT FORK 109 P0754109 SPEED RANGE SHIFT SHAFT 118 P0754118 SPEED SHIFT ROCKER ARM 110 P0754110 SPEED RANGE SHIFT ROCKER ARM 119 P0754119 COMPRESSION SPRING 111 P0754111 SPEED RANGE SHIFT FORK 1...

Page 51: ...221 222 222 222 206 206 223 224 225 226 227 228 230 230 231 231 231 218 235 236 237 238 239 240 241 242 245 245 246 248 249 249 252 254 255 256 256 257 257 258 259 260 261 261 262 262 263 264 265 265...

Page 52: ...FLAT WASHER 16MM 291 PW06M FLAT WASHER 12MM 225 PCAP123M CAP SCREW M16 2 X 60 292 P0755292 CAP SCREW M12 1 75 X 140 226 P0755226 HEAD MOUNT FLAT WASHER 12MM 313 P0755313 MOTOR MOUNT 227 PCAP111M CAP...

Page 53: ...1 P0755411 E STOP BUTTON MINGER LA125HBE101C 404 P0755404 FUSE 2A 250V 5 X 25MM 412 P0755412 SPINDLE FWD BUTTON MINGER LA125HBE102C 405 P0755405 TERMINAL BAR 1 PC 413 P0755413 POWER LAMP MINGER AD6222...

Page 54: ...SCRIPTION REF PART DESCRIPTION 501 T24824 POWER FEED ASSY ALIGN AS 235 501 4 PT24824004 ON OFF SWITCH 501 1 PT24824001A MOUNTING BRACKET 2 PC 501 5 PT24824008 ZYTEL GEAR ASSEMBLY 501 2 PT24824002 CONT...

Page 55: ...10M HEX WRENCH 10MM 506 PW06M FLAT WASHER 12MM 515 PAW05M HEX WRENCH 5MM 507 PN09M HEX NUT M12 1 75 516 PAW04M HEX WRENCH 4MM 508 P0754308 DRILL CHUCK B16 W CHUCK KEY 517 PAW03M HEX WRENCH 3MM 509 P07...

Page 56: ...P0755602 MODEL NUMBER LABEL 605 P0755605 CONTROL PANEL LABEL 603 P0755603 MACHINE ID LABEL 606 PLABEL 14A ELECTRICITY LABEL Safety labels help reduce the risk of serious injury caused by machine hazar...

Page 57: ...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 58: ...LINE FOLD ALONG DOTTED LINE GRIZZLY INDUSTRIAL INC P O BOX 2069 BELLINGHAM WA 98227 2069 Place Stamp Here Name_______________________________ Street_______________________________ City______________S...

Page 59: ...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 60: ......

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