Page 3 - Table of Contents
Table of Contents INTRODUCTION ............................................... 2 Contact Info.................................................... 2Manual Accuracy ........................................... 2Identification ................................................... 3Controls & Component...
Page 4 - INTRODUCTION; Manual Accuracy; Contact Info
-2- Model G0795 (Mfd. Since 02/15) 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 G0795 (Mfd. Since 02/15) -3- Identification To reduce your risk of serious injury, read this entire manual BEFORE using machine. Quill Lock Lever Z-Axis Hand Lever Z-Axis Lock Table Drawbar Cover Fine Downfeed Handwheel Control Panel X-Axis Handwheel Depth Stop & Scale Work Table Stop Moto...
Page 6 - Components
-4- Model G0795 (Mfd. Since 02/15) Controls & Components Figure 1. Control panel and spindle speed controls (right view). B A F G Figure 2. Control panel and spindle speed controls (left view). N M Refer to Figures 1–2 the following descriptions to become familiar with the basic controls and com...
Page 7 - MODEL G0795 HEAVY DUTY BENCHTOP MILL/DRILL
Model G0795 (Mfd. Since 02/15) -5- The information contained herein is deemed accurate as of 8/13/2015 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 3 Model G0795 MACHI...
Page 9 - For Your Own Safety, Read Instruction; NOTICE; Safety Instructions for Machinery
Model G0795 (Mfd. Since 02/15) -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 Mill/Drills
Model G0795 (Mfd. Since 02/15) -9- Additional Safety for Mill/Drills Like all machinery there is potential danger when operating this machine. Accidents are fre- quently caused by lack of familiarity or failure to pay attention. Use this machine with respect and caution to lessen the possibility of ...
Page 12 - SECTION 2: POWER SUPPLY; Availability
-10- Model G0795 (Mfd. Since 02/15) 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 - Grounding Instructions; Extension Cords
Model G0795 (Mfd. Since 02/15) -11- Grounding Instructions This machine MUST be grounded. In the event of certain malfunctions or breakdowns, grounding reduces the risk of electric shock by providing a path of least resistance for electric current. Figure 3. Typical 6-15 plug and receptacle. Groundi...
Page 14 - Needed for Setup
-12- Model G0795 (Mfd. Since 02/15) 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 p...
Page 15 - Cleanup
Model G0795 (Mfd. Since 02/15) -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 cleani...
Page 16 - Site Considerations; Weight Load; Space Allocation
-14- Model G0795 (Mfd. Since 02/15) Site Considerations Figure 6. Minimum working clearances. 52 1 / 2 " 39" Wall 30" Minimum For Maintenance 27 1 / 2 " Weight Load Refer to the Machine Data Sheet for the weight of your machine. Make sure that the surface upon which the machine is pl...
Page 17 - Bench Mounting
Model G0795 (Mfd. Since 02/15) -15- Lifting & Placing To lift and place machine into position: 1. Move shipping crate next to workbench or stand, then unbolt machine from pallet. 2. Move machine work table as close to column as possible, and raise headstock to its high-est position. This will he...
Page 19 - Lubricating Mill/Drill
Model G0795 (Mfd. Since 02/15) -17- HEADSTOCK MUST BE FILLED WITH OIL! OIL MAY NOT BE SHIPPED WITH MACHINE! Refer to Lubrication Section for Correct Oil Type. Lubricating Mill/Drill Test Run Once assembly is complete, test run the machine to ensure it is properly connected to power and safety compon...
Page 22 - SECTION 4: OPERATIONS; Operation Overview
-20- Model G0795 (Mfd. Since 02/15) SECTION 4: OPERATIONS To complete a typical operation, the operator does the following: 1. Examines workpiece to make sure it is suit- able for milling and drilling. 2. Securely clamps workpiece to table. 3. With machine disconnected from power, installs correct c...
Page 23 - Fine Downfeed; Coarse Downfeed
Model G0795 (Mfd. Since 02/15) -21- Using Spindle Downfeed Controls The Model G0795 is equipped with coarse and fine spindle downfeed controls as shown in Figure 14. Coarse downfeed is typically used with drilling operations, and fine downfeed is typically used with milling operations. Fine Downfeed...
Page 24 - Adjusting Headstock Height
-22- Model G0795 (Mfd. Since 02/15) Setting Depth Stop The depth stop limits the downward movement of the cutting tool when drilling or tapping the same size hole in multiple workpieces. The depth stop adjustment knob is used to position the depth stop for holes up to 3 1 ⁄ 2 " deep. A pointer a...
Page 25 - Tilting Headstock
Model G0795 (Mfd. Since 02/15) -23- Controlling Table Travel The table travels in two directions and is con-trolled by handwheels, as illustrated in Figure 19: • X-axis (longitudinal) • Y-axis (cross) Both the X- and Y-axis feature table locks. To ensure unexpected movement of the table does not occ...
Page 26 - Installing Tooling
-24- Model G0795 (Mfd. Since 02/15) Installing /Removing Tooling The Model G0795 includes a 3–16mm drill chuck with an R-8 arbor (see Figure 22). The R-8 arbor is precision-ground, and features a tool slot for easy, secure alignment in the mill/drill spindle. The tapered R-8 arbor end joins securely...
Page 27 - Removing Tooling
Model G0795 (Mfd. Since 02/15) -25- Removing Tooling Tools Needed Qty Wrench 16mm ................................................... 1Spindle Wrench ................................................. 1Brass Head or Dead Blow Hammer .................. 1 To remove tooling: 1. DISCONNECT MACHINE FROM P...
Page 28 - Determining Spindle Speed; Setting Spindle Speed
-26- Model G0795 (Mfd. Since 02/15) Setting Spindle Speed 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)...
Page 29 - Using Tapping Mode
Model G0795 (Mfd. Since 02/15) -27- Using Tapping Mode When the mode switch is set to " Tap," the spindle rotates clockwise as the tap is lowered into the predrilled hole in the workpiece. Once the depth stop is reached, the spindle automatically chang-es directions and rotates counterclockw...
Page 30 - SECTION 5: ACCESSORIES; order online at
-28- Model G0795 (Mfd. Since 02/15) SECTION 5: 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 website or...
Page 35 - SECTION 6: MAINTENANCE; Protecting
Model G0795 (Mfd. Since 02/15) -33- SECTION 6: MAINTENANCE NOTICE The recommended lubrication is based on light-to-medium usage. Since lubrication helps to protect value and operation of machine, these lubrication tasks may need to be performed more frequently than rec- ommended, depending on usage....
Page 36 - Lubrication; Lubrication Frequency; Headstock
-34- Model G0795 (Mfd. Since 02/15) 4. Place a 1-gallon or larger drain pan on table under headstock. 5. Remove drain plug (see Figure 48) and allow oil to drain into pan. Follow federal, state, and local require- ments for proper disposal of used oil. 6. Replace drain plug. 7. Add oil until sight g...
Page 37 - Ball Oilers
Model G0795 (Mfd. Since 02/15) -35- Ball Oilers Lube Type ...Model T23963 or ISO 32 EquivalentLube Amount ..................................... 1–2 PumpsLubrication Frequency ........... 8 hrs. of Operation Proper lubrication of the handwheel ball oilers shown in Figure 49 is done with a pump-type o...
Page 38 - Quill Outside Surface; Table Leadscrews
-36- Model G0795 (Mfd. Since 02/15) Quill Outside Surface Lube Type ...Model T23962 or ISO 68 EquivalentLube Amount ........................................Thin CoatLubrication Frequency ........... 8 hrs. of Operation Without disturbing the grease on the quill rack, clean the outside smooth surface...
Page 40 - Troubleshooting
-38- Model G0795 (Mfd. Since 02/15) 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 manufactur...
Page 44 - Tramming Spindle
-42- Model G0795 (Mfd. Since 02/15) After positioning the head at an angle and when your operation requires that the spindle axis be precisely perpendicular to the table, you must tram or align the spindle with the table to ensure the spindle is exactly 90° to the table. This procedure involves moun...
Page 46 - Wiring Safety Instructions
-44- Model G0795 (Mfd. Since 02/15) 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 47 - Spindle Motor Wiring Diagram
Model G0795 (Mfd. Since 02/15) -45- READ ELECTRICAL SAFETY ON PAGE 44! Spindle Motor Wiring Diagram Component Location 220V Motor Ground V1 U2 U1 PE Start Capacitor 100 MFD 250 VAC Run Capacitor 20 MFD 450 VAC W2 Z1W1 Z2W2 V2 V1 U2 U1 To Electrical Panel Page 47 Figure 64. Motor Wiring Limit Switche...
Page 48 - Main Wiring Diagram
-46- Model G0795 (Mfd. Since 02/15) READ ELECTRICAL SAFETY ON PAGE 44! 1L1 5L3 13NO 3L2 2T1 6T3 14NO 4T2 KA0 A1 A2 1L1 5L3 13NO 3L2 2T1 6T3 14NO 4T2 KA0 A1 A2 Fuse F15A250V Control Panel (Viewed From Back) Schneider Electric LC1E12N Schneider Electric LC1E12N Upper Limit Switch OMRON V-156-1C25 Lowe...
Page 49 - Main Wiring Photos
Model G0795 (Mfd. Since 02/15) -47- READ ELECTRICAL SAFETY ON PAGE 44! Main Wiring Photos Figure 66. Control panel wiring. Figure 67. Electrical panel wiring.
Page 51 - Base Parts List
Model G0795 (Mfd. Since 02/15) -49- REF PART # DESCRIPTION REF PART # DESCRIPTION 1 P0795001 BASE CASTING 21 P0795021 Y-AXIS GIB 2 P0795002 GIB SCREW M6-1 X 25 22 P0795022 X-AXIS STOP BLOCK W/ INDICATOR 3 P0795003 WORKTABLE GIB 23 P0795023 ADJUSTABLE HANDLE 80L M8-1.25 X 25 4 P0795004 WORKTABLE SADD...
Page 53 - Headstock Parts List
Model G0795 (Mfd. Since 02/15) -51- Headstock Parts List REF PART # DESCRIPTION REF PART # DESCRIPTION 101 P0795101 DRAWBAR CAP 146 P0795146 FLAT WASHER 6MM 102 P0795102 SEAL SEAT 147 P0795147 KNOB BOLT M6-1 X 14 103 P0795103 INT RETAINING RING 62MM 148 P0795148 SPINDLE END CAP 104 P0795104 BEARING ...
Page 55 - Downfeed Handle
Model G0795 (Mfd. Since 02/15) -53- Downfeed Handle 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 304 306-1 REF PART # DESCRIPTION REF PART # DESCRIPTION 301 P0795301 DOWNFEED GEAR SHAFT 312 P0795312 WORM SHAFT COVER 302 P0795302 DOWNFEED GEAR SHAFT HOUS...
Page 56 - Column
-54- Model G0795 (Mfd. Since 02/15) Column 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 410 409 435 415 425 434 436 436 437 438 439 439 440 441 442 443 442 418-1 REF PART # DESCRIPTION REF PART # DESCRIPTION 401 P...
Page 57 - Electrical Parts
Model G0795 (Mfd. Since 02/15) -55- Electrical Parts 1L1 5L3 13NO 3L2 2T1 6T3 14NO 4T2 KA0 A1 A2 1L1 5L3 13NO 3L2 2T1 6T3 14NO 4T2 KA0 A1 A2 Fuse Control Panel (Viewed From Back) Contactor Upper Limit Switch Lower Limit Switch Contactor 1 2 1 2 1 2 1 2 4 3 4 3 4 4 4 3 3 3 E-STOP OFF BUTTON RIGHT BUT...
Page 58 - Accessories
-56- Model G0795 (Mfd. Since 02/15) Accessories REF PART # DESCRIPTION REF PART # DESCRIPTION 601 P0795601 DRILL CHUCK KEY 5/16" STD 11T SD-5/8" 608 P0795608 SPINDLE WRENCH 40MM 602 P0795602 DRILL CHUCK ARBOR R8-B16 609 P0795609 DRAWBAR 7/16-20 X 12" 603 P0795603 BOTTLE FOR OIL 610 P0795...
Page 61 - WARRANTY CARD
C U T A LO N G D O T T E D LI N E Name _____________________________________________________________________________ Street _____________________________________________________________________________City _______________________ State _________________________ Zip _____________________Phone # _____...
