Grizzly G0795Z Owner'S Manual Download Page 1

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MODEL G0795Z

HEAVY-DUTY BENCHTOP

MILL/DRILL

OWNER'S MANUAL

(For models manufactured since 06/17)

WARNING: NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE

OR FORM WITHOUT THE WRITTEN APPROVAL OF GRIZZLY INDUSTRIAL, INC.

#KB19028 PRINTED IN CHINA

V1.09.17

Summary of Contents for G0795Z

Page 1: ...NUAL For models manufactured since 06 17 COPYRIGHT SEPTEMBER 2017 BY GRIZZLY INDUSTRIAL INC WARNING NO PORTION OF THIS MANUAL MAY BE REPRODUCED IN ANY SHAPE OR FORM WITHOUT THE WRITTEN APPROVAL OF GRI...

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: ...0 Operation Overview 20 Using Spindle Downfeed Controls 21 Adjusting Headstock 22 Controlling Table Travel 23 Installing Removing Tooling 23 Setting Spindle Speed 25 Using Tapping Mode 26 Setting Dept...

Page 4: ...p 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...

Page 5: ...atures shown below to better understand the instructions in this manual Headstock Elevation Crank Table Depth Stop Scale Dovetail Column Headstock Tilt Scale Y Axis Handwheel Coarse Downfeed Handle X...

Page 6: ...setup A Digital Spindle Speed Tachometer Shows spindle speed in RPM B Variable Speed Spindle Dial Changes spindle speed from 50 1000 RPM in low range and 100 2300 RPM in high range C Off Button Stops...

Page 7: ...x 47 in Footprint Length x Width 21 1 2 x 14 in Space Required for Full Range of Movement Width x Depth 54 x 16 1 2 in Shipping Dimensions Type Wood Crate Content Machine Weight 496 lbs Length x Widt...

Page 8: ...6 in Tapping Speed 115 RPM End Milling Capacity 5 8 in Face Milling Capacity 2 1 2 in Table Info Table Length 27 1 2 in Table Width 7 1 2 in Table Thickness 1 9 16 in Table Height from Floor Base 8 3...

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 ALE...

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: ...nce power is restored You can be seriously injured or killed by getting clothing jewelry or long hair entangled with rotating cutter spindle You can be severely cut or have fingers amputated from cont...

Page 12: ...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 cir...

Page 13: ...ectric shock The wire with green insulation with or without yellow stripes is the equipment grounding wire If repair or replacement of the power cord or plug is nec essary do not connect the equipment...

Page 14: ...an item on this list care fully check around inside the machine and packaging materials Often these items get lost in packaging materials while unpack ing or they are pre installed at the factory Figu...

Page 15: ...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 16: ...cation 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 e...

Page 17: ...ers The base of this machine has mounting holes that allow it to be fastened to a workbench or other mounting surface to prevent it from moving during operation and causing accidental injury or damage...

Page 18: ...r Important DO NOT install the drill chuck and arbor assembly into the spindle until AFTER the test run To join drill chuck and arbor 1 Use acetone or lacquer thinner to clean drill chuck and arbor ma...

Page 19: ...per amount of oil in it before the mill drill can be oper ated for the first time Damage caused by running the mill drill without oil in the reservoir will not be covered under war ranty Refer to the...

Page 20: ...ver to move spindle all the way up Congratulations The Test Run is complete Continue to the next subsection Spindle Bearing Break In 8 Press Off button and wait for spindle to com pletely stop 9 Press...

Page 21: ...ner helps minimize any potential wear that could occur before lubrication is fully distributed You must complete this procedure to main tain the warranty Failure to do this could cause rapid wear and...

Page 22: ...rstanding of how the machine is used during operation so the machine controls components discussed later in this manual are easier to understand Due to the generic nature of this overview it is not in...

Page 23: ...downfeed selector knob see Figure 14 to engage fine downfeed handwheel 3 Loosen quill lock lever 4 Rotate fine downfeed handwheel clockwise and lower cutting tool so it just touches workpiece 5 Move w...

Page 24: ...lock levers to secure setting The headstock can be adjusted up and down the column Z axis and tilted 45 left or right rela tive to the table A scale is provided to indicate the tilting angle of the h...

Page 25: ...ling Figure 19 Graduated dial on table handwheel Graduated Dial This machine is equipped with adjustable limit stops on each end of the table and a stop block in the center The limit stops can be secu...

Page 26: ...rawbar with other hand 6 Place 16mm wrench over drawbar then use spindle wrench on spindle flats see Figure 23 to keep spindle from rotating Do not overtighten drawbar Overtightening makes tool remova...

Page 27: ...additional information about the variables that affect cutting speed and they are a good educational resource Also there are many spindle speed calculators on the internet These sources will help you...

Page 28: ...le moves up and down freely 6 Adjust headstock elevation if necessary so tap is just above workpiece 8 Apply any appropriate tapping fluid to contact point on workpiece 9 Connect machine to power 10 R...

Page 29: ...stop 1 DISCONNECT MACHINE FROM POWER 2 Install tooling into chuck then make sure spindle is completely raised into headstock 3 Place thin piece of sheet stock or other mate rial over workpiece This wi...

Page 30: ...s precision vise move in equal and opposite directions so vise remains centered with the milling machine spindle Figure 29 H7576 Specialty Milling Vise SB1365 South Bend Lathe Way Oil 12 Oz T23962 ISO...

Page 31: ...ic Grease is formulated with 100 pure synthesized hydrocar bon base stocks to impart its remarkable proper ties Superior lubricating properties coupled with extremely low pour point and extremely high...

Page 32: ...ctual motion and a carrying case G9806 Dial Indicator 0 05 Range x 0 0001 T26679 Digital Indicator 1 2 Range x 0 0005 If your measuring requirements call for supreme accuracy within a short range this...

Page 33: ...made from hardened and precision ground steel Each set offers a wide range of sizes for any job Figure 42 G9815 Thin Parallel Set and G5646 Precision Angle Block Set G9815 G5646 T25702 5 Pc R 8 End Mi...

Page 34: ...re 45 T25615 Milling for Home Machinists Figure 47 T25616 The Milling Machine for Home Machinists T25615 Milling for Home Machinists Milling for Home Machinists is a project based course book that pro...

Page 35: ...n staining lubricant after cleaning Keep unpainted cast iron surfaces rust free with regular applications of ISO 68 way oil see Page 28 for offerings from Grizzly Cleaning Protecting For optimum perfo...

Page 36: ...2 DISCONNECT MACHINE FROM POWER Lubrication Frequency Lubrication Task Frequency Page Ball Oilers Daily 35 Table Leadscrew Daily 36 Headstock Annually 34 Column Nut Bevel Gear Annually 37 Quill Outsid...

Page 37: ...r then move the table toward the front of the mill and headstock upward to access the entire length of the table and column ways for this procedure see Figures 51 52 Note Each sliding component has tw...

Page 38: ...distribute the oil Table Leadscrews Lube Type Grizzly T23962 or ISO 68 Equivalent Lube Amount Thin Coat Lubrication Frequency 40 hrs of Operation Tool Needed Qty Hex Wrench 5mm 1 Move the table as nec...

Page 39: ...6 When dry use a brush to apply a thin coat of grease to the teeth then raise lower the quill sev eral times to evenly distribute the grease Note Re apply oil to the quill outside smooth surface that...

Page 40: ...reaker or replace fuse 6 Check fix broken disconnected or corroded wires 7 Test replace 8 Test replace 9 Test replace Power OFF button buttons 10 Test replace Forward Reverse switch switches 11 Test r...

Page 41: ...e 1 Table locks tightened down 2 Chips loaded up on ways 3 Ways are dry and need lubrication 4 Table limit stops interfering 5 Gibs too tight 1 Release table locks Page 23 2 Frequently clean away chip...

Page 42: ...feel a slight drag in that path of movement Adjusting Leadscrew Backlash Tool Needed Qty Hex Wrench 4mm long 1 Leadscrew backlash is the amount of free play movement in the leadscrew when changing th...

Page 43: ...spring uncoils dur ing next step Note Keep a good grip on spring cover dur ing next step Letting go of cover when roll pin is not engaged will cause spring to rapidly uncoil 5 While holding spring cov...

Page 44: ...ece after it is mounted rather than tram ming the spindle to the table Tools Needed Qty Dial Test Indicator w at least 0 0005 resolution 1 Indicator Holder mounted on the quill spindle 1 Precision Par...

Page 45: ...ount by rotat ing the head left or right Repeat Steps 6 7 until you are satisfied with the spindle axis alignment along the table X axis Note Keep one of the rotation lock bolts just snug so the head...

Page 46: ...nt 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...

Page 47: ...nd Electrical Box Circuit Board 1NC 2NC 4NO 3NO IDEC YW E10 1NC 2NC IDEC YW E01 1NC 2NC 1NC 2NC 4NO 3NO 1NC 2NC 4NO 3NO B A Potentiometer DRO ANCER RPM320M 6 6 9 9 5 5 15 12 12 11 11 11 11 L1 L1 N N N...

Page 48: ...imit Switch Wiring 220V Motor Upper Limit Switch RPM Sensor Circuit Board ANCER To Electrical Box 16 15 17 18 16 Lower Limit Switch XV 156 1C25 XV 156 1C25 To Electrical Box Figure 65 Upper and lower...

Page 49: ...CTRICAL SAFETY ON PAGE 44 Switches Relays Circuit Board Photos Figure 67 Control panel switches left and wiring viewed from behind right Figure 68 Electrical panel wiring with relays left contactor ce...

Page 50: ...19 9 9 8 32 33 34 10 11 12 13 14 15 16 35 15 14 9 11 1 11 1 11 1 26 5 37 5 Table Base Please Note We do our best to stock replacement parts whenever possible but we cannot guarantee that all parts sh...

Page 51: ...51103 29 P0795Z029 X AXIS DIAL SEAT 10 P0795Z010 LOCK NUT M10 1 5 30 P0795Z030 X AXIS LEADSCREW 11 P0795Z011 HANDLE W OUT SHAFT 22 X 80 12D 31 P0795Z031 X AXIS TABLE SCALE 11 1 P0795Z011 1 SHOULDER SC...

Page 52: ...4 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 18...

Page 53: ...EADSTOCK CASTING 166 P0795Z166 GEAR 41T 122 P0795Z122 PHLP HD SCR M4 7 X 8 167 P0795Z167 SPACER 123 P0795Z123 SWITCH BRACKET 168 P0795Z168 INT RETAINING RING 28MM 124 P0795Z124 SET SCREW M6 1 X 10 169...

Page 54: ...EW M6 1 X 10 193 P0795Z193 MOTOR COVER 202 P0795Z202 INT RETAINING RING 55MM 194 P0795Z194 LATCH HASP 203 P0795Z203 BALL BEARING 6006 OPEN 195 P0795Z195 MOTOR 2 HP 220V 1 PH UNIVERSAL 204 P0795Z204 MO...

Page 55: ...OPEN 315 P0795Z315 HANDLE GRIP M8 1 25 305 P0795Z305 SPACER 316 P0795Z316 STANDOFF RD 100L M10 1 5 X 10 M8 1 25 X 25 306 P0795Z306 HANDLE W OUT SHAFT 15 X 50 8D 317 P0795Z317 KNOB BOLT 7 LOBE M10 1 5...

Page 56: ...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 1 444 404 446 447 4...

Page 57: ...EW M6 1 X 20 443 P0795Z443 Y AXIS WAY COVER 415 P0795Z415 KEY 5 X 5 X 16 444 P0795Z444 ADJUSTABLE HANDLE 63L M8 1 25 X 25 416 P0795Z416 CRANK SHAFT 446 P0795Z446 ELECTRICAL PANEL MOUNTING ARM 417 P079...

Page 58: ...525 P0795Z525 ELECTRICAL PANEL 504 P0795Z504 REVERSE BUTTON IDEK YW E10 22MM GRN 526 P0795Z526 HEX NUT M4 7 505 P0795Z505 E STOP BUTTON IDEK YW E01 22MM 527 P0795Z527 FLAT WASHER 4MM 506 P0795Z506 OFF...

Page 59: ...795Z611 HEX NUT M10 1 5 605 P0795Z605 SCREWDRIVER FLAT 2 612 P0795Z612 FLAT WASHER 10MM 606 P0795Z606 HEX WRENCH SET 5 PC 613 P0795Z613 DRILL CHUCK B16 3 16MM 607 P0795Z607 WRENCH 17 X 19MM OPEN ENDS...

Page 60: ...e To get a new manual call 800 523 4777 or go to www grizzly com WARNING Change spindle speed or rotation direction ONLY when spindle is completely stopped INJURY SHOCK HAZARD Disconnect power before...

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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