Page 3 - Table of contents
Table of contents INTRODUcTION ............................................... 2 Machine description ...................................... 2Contact info.................................................... 2Manual Accuracy ........................................... 2identification ....................
Page 4 - INTRODUcTION; Machine Description; Manual Accuracy; contact Info
-2- Model G0755 (Mfg. Since 1/13) INTRODUcTION Machine Description 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 contained inside. sometimes we make mistakes, but our pol...
Page 5 - Identification
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...
Page 6 - MODEL G0755 HEAVY-DUTY MILL/DRILL WITH STAND AND; Machine Data Sheet
-4- Model G0755 (Mfg. Since 1/13) The information contained herein is deemed accurate as of 1/26/2014 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 3 Model G0755 MACHIN...
Page 8 - For Your Own Safety, Read Instruction; NOTICE; Safety Instructions for Machinery
-6- Model G0755 (Mfg. Since 1/13) 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 dis...
Page 10 - Additional Safety for Mill/Drills
-8- Model G0755 (Mfg. Since 1/13) Additional Safety for Mill/Drills UNDERSTANDING cONTROLS. Make sure you understand the use and operation of all controls before starting the mill/drill. SAFETY AccESSORIES. to reduce the risk of injury from flying chips, always use a face shield in addition to safet...
Page 11 - SEcTION 2: POWER SUPPLY; Availability
Model G0755 (Mfg. Since 1/13) -9- 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 th...
Page 13 - Unpacking; Inventory
Model G0755 (Mfg. Since 1/13) -11- SEcTION 3: SETUP Your machine was carefully packaged for safe transportation. Remove the packaging materials from around your machine and inspect it. If you discover any damage, please call us immediately at (570) 546-9663 for advice. Save the containers and all pa...
Page 14 - cleanup
-12- Model G0755 (Mfg. Since 1/13) 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 cleanin...
Page 15 - Site considerations; Weight Load; Space Allocation
Model G0755 (Mfg. Since 1/13) -13- Site considerations Figure 4. Minimum working clearances. 68" 34" 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 weight of the machine, additional equipme...
Page 17 - Anchoring to concrete Floors
Model G0755 (Mfg. Since 1/13) -15- Assembly Except for the handwheel handles, the mill/drill was fully assembled at the factory. use a slotted screwdriver to attach the handwheel handles, as shown in Figure 7. Figure 7. handwheel handles attached. handwheel handles Anchoring machinery to the floor p...
Page 18 - Joining Drill chuck; Lubricating Mill/Drill
-16- Model G0755 (Mfg. Since 1/13) An arbor is included for the drill 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 assembly. if you would like to use ...
Page 19 - Test Run
Model G0755 (Mfg. Since 1/13) -17- Test Run the purpose of the test run is to verify that the machine functions properly and is ready for regu-lar operation. Before beginning this procedure, make sure: (1) you understand the safety instructions at the beginning of this manual, (2) the machine is set...
Page 20 - Adjustments
-18- Model G0755 (Mfg. Since 1/13) Spindle break-In Before placing operationql loads on the spindle, complete this break-in procedure to fully distribute lubrication throughout the bearings and ensure trouble-free performance. 2. run machine for a minimum of 10 minutes. 3. repeat Step 2 for each spi...
Page 21 - SEcTION 4: OPERATIONS; Operation Overview
Model G0755 (Mfg. Since 1/13) -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 - control Panel; Downfeed controls; Using Fine Downfeed
-20- Model G0755 (Mfg. Since 1/13) control Panel Figure 11. Control panel components. A B C d E F refer to Figure 11 and the following descriptions to become familiar with the control panel func-tions. A. Power/ON Lamp button: Lights when machine is connected to power. push this button to enable pow...
Page 23 - Raising/Lowering Headstock; Depth Stop
Model G0755 (Mfg. Since 1/13) -21- Headstock Movement the headstock travels up and down the column, and tilts 90° left and right relative to the table. Raising/Lowering Headstock Loosen the lock handles shown in Figure 13, then use the Elevation (z-Axis) switch (see Figure 14) on the control panel t...
Page 24 - Table Travel; Graduated Dials
-22- Model G0755 (Mfg. Since 1/13) Table Travel the table travels in two directions, as illustrated in Figure 19. these movements are controlled by handwheels and the X-axis power feed. When using the power feed, travel is limited by the posi-tion of the limit stops along the front of the table. X-A...
Page 26 - Installing Tool Holder
-24- Model G0755 (Mfg. Since 1/13) Installing /Removing Tooling Installing Tool Holder Tool Needed Qty Wrench 19mm ................................................... 1 To install tool holder: 1. disConnECt MAChinE FroM poWEr! 2. remove drawbar cap as shown in Figure 25. 3. Align tool holder alignme...
Page 27 - Spindle Speed
Model G0755 (Mfg. Since 1/13) -25- Removing Tool Holder Tools Needed Qty Wrench 19mm ................................................... 1Brass or dead Blow hammer ............................ 1 To remove tool holder: 1. disConnECt MAChinE FroM poWEr! 2. remove drawbar cap, and only unthread drawbar...
Page 28 - Setting Spindle Speed
-26- Model G0755 (Mfg. Since 1/13) Setting Spindle Speed the chart below explains how to position the spindle range and speed levers to set the desired spindle speed. Spindle Speed Range Lever Speed Lever 90 rpM L 1 210 rpM L 2 345 rpM L 3 670 rpM h 1 1180 rpM h 2 1970 rpM h 3 change spindle speed O...
Page 29 - SEcTION 5: AccESSORIES
Model G0755 (Mfg. Since 1/13) -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 our...
Page 32 - SEcTION 6: MAINTENANcE; Schedule
-30- Model G0755 (Mfg. Since 1/13) SEcTION 6: MAINTENANcE Schedule To reduce risk of shock or accidental startup, always disconnect machine from power before adjustments, maintenance, or service. For optimum performance from your machine, follow this maintenance schedule and refer to any specific in...
Page 33 - Headstock Reservoir
Model G0755 (Mfg. Since 1/13) -31- Figure 44. headstock drain plug (headstock tilted 90° for clarity). drain plug Headstock Reservoir oil type ......Model t23962 or iso 68 Equivalentoil Amount ................................................ 3 1 ⁄ 4 Qt. Check/Add Frequency ...........8 hrs. of opera...
Page 34 - ball Oilers
-32- Model G0755 (Mfg. Since 1/13) ball Oilers oil type ......Model t23963 or iso 32 Equivalentoil Amount ......................................... 1–2 pumpsLubrication Frequency ...........8 hrs. of operation proper lubrication of ball oilers (shown in Figures 45–46) is done with a pump-type oil ca...
Page 35 - Table Leadscrews
Model G0755 (Mfg. Since 1/13) -33- Quill Rack & Pinion oil type ................ nLgi#2 grease or Equivalentoil Amount ............................................thin CoatLubrication Frequency ....... 90 days of operation Move the quill up and down to gain full access to the rack and pinion (se...
Page 37 - Troubleshooting
Model G0755 (Mfg. Since 1/13) -35- 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 at (570) 546-9663. Note: Please gather the serial number and manufacture...
Page 40 - Tramming Spindle
-38- Model G0755 (Mfg. Since 1/13) When your operation requires that the spindle axis be precisely perpendicular to the table, you must tram the spindle with the table. simply adjusting the headstock tilt to the 90° mark on the tilt scale will not be precise enough for highly accurate results. this ...
Page 41 - Replacing Power
Model G0755 (Mfg. Since 1/13) -39- 5. place the parallel block directly under spindle and indicator across length of table, as illus-trated in Figure 57. Note: If you must re-position quill to accom-modate the above step, then review tasks in Step 2 to make sure mill is properly prepared for trammin...
Page 43 - Wiring Safety Instructions
Model G0755 (Mfg. Since 1/13) -41- 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 s...
Page 44 - Electrical box Wiring
-42- Model G0755 (Mfg. Since 1/13) READ ELECTRICAL SAFETY ON PAGE 41! Electrical box Wiring A1 1L1 13NO 21NC 31NC 43NC 14NO 22NC 32NC 44NO 3L2 5L3 2T1 4T2 6T3 A2 KM2 Capacitor Siemens 3TB41 29V A1 1L1 13NO 21NC 31NC 43NC 14NO 22NC 32NC 44NO 3L2 5L3 2T1 4T2 6T3 A2 KM1 Capacitor Siemens 3TB41 29V A1 1...
Page 45 - Motors & Other Electrical Wiring
Model G0755 (Mfg. Since 1/13) -43- READ ELECTRICAL SAFETY ON PAGE 41! Motors & Other Electrical Wiring Hot Ground Hot 220V NEMA 6-15 (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-Ax...
Page 46 - Electrical Photos; Electrical box
-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 - Spindle Motor
Model 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 stop spindle reverse spindle Forward Emergency stop
Page 48 - Head
-46- Model G0755 (Mfg. Since 1/13) 1 2 3 3 4 4 5 6 7 7-1 7-2 7-3 7-4 7-5 7-6 7-7 7-8 7-9 8 9 10 11 12 13 14 18 19 20 20 21 21 22 23 24 25 26 27 28 28 28 29 29 29 30 31 32 33 34 35 36 36 36 36 37 38 39 39 40 40 41 42 43 44 45 46 47 48 49 50 51 53 54 55 56 57 58 59 60 61 62 63 64 65 66 68 67 69 70 71 ...
Page 49 - Head Parts List
Model G0755 (Mfg. Since 1/13) -47- Head Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0754001 HEADSTOCK HOUSING 48 P0754048 GEAR 43T 2 P0754002 HEADSTOCK TOP COVER 49 P0754049 GEAR 16T 3 PR38M INT RETAINING RING 62MM 50 PK36M KEY 5 X 5 X 50 4 PR21M INT RETAINING RING 35MM 51 PK147M KEY...
Page 52 - Table & column Parts List
-50- Model G0755 (Mfg. Since 1/13) Table & column Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 201 P0755201 BASE 260 P0755260 Z-AXIS LEADSCREW 202 P0755202 COLUMN 261 P51104 THRUST BEARING 51104 203 P0754203 Y-AXIS LEADSCREW BRACKET 262 PK07M KEY 6 X 6 X 20 204 P0755204 HEAD MOUNT 26...
Page 53 - Electrical components
Model G0755 (Mfg. Since 1/13) -51- Electrical components REF PART # DESCRIPTION REF PART # DESCRIPTION 401 P0755401 CAPACITOR 7M 500V 20 X 32 X 48MM 409 P0755409 SPINDLE REV BUTTON MINGER LA125HBE102C 402 P0755402 GROUNDING PLATE 410 P0755410 Z-AXIS SWITCH MINGER LA125HBE102C 403 P0755403 FUSE HOLDE...
Page 54 - Power Feed
-52- Model G0755 (Mfg. Since 1/13) Power Feed 501 501-1 501-2 501-3 501-6 501-4 501-5 REF PART # DESCRIPTION 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 CON...
Page 55 - Accessories
Model G0755 (Mfg. Since 1/13) -53- Accessories 504 505 506 507 508 509 510 511 512 513 514 515 516 517 520 518 519 REF PART # DESCRIPTION REF PART # DESCRIPTION 504 P0754304 TOOLBOX 513 P0754313 DRIFT KEY 505 P0754305 T-BOLT M12-1.75 X 55 514 PAW10M HEX WRENCH 10MM 506 PW06M FLAT WASHER 12MM 515 PAW...
Page 56 - Machine Labels & cosmetics
-54- Model G0755 (Mfg. Since 1/13) 601 602 603 604 605 606 Machine Labels & cosmetics REF PART # DESCRIPTION REF PART # DESCRIPTION 601 P0755601 HEADSTOCK LABEL 604 PPAINT-01 GRIZZLY GREEN TOUCH-UP PAINT 602 P0755602 MODEL NUMBER LABEL 605 P0755605 CONTROL PANEL LABEL 603 P0755603 MACHINE ID LAB...
Page 57 - WARRANTY CARD
C U T A LO N G D O T T E D LI N E Name _____________________________________________________________________________ Street _____________________________________________________________________________City _______________________ State _________________________ Zip _____________________Phone # _____...
